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smesh/src/SMESH_I/SMESH_Mesh_i.cxx
vsr 499f29d249 Copyright update 2022
2022-05-05 16:51:14 +03:00

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// Copyright (C) 2007-2022 CEA/DEN, EDF R&D, OPEN CASCADE
//
// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
//
// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
//
// File : SMESH_Mesh_i.cxx
// Author : Paul RASCLE, EDF
// Module : SMESH
#include "SMESH_Mesh_i.hxx"
#include "DriverMED_R_SMESHDS_Mesh.h"
#include "DriverMED_W_Field.h"
#include "DriverMED_W_SMESHDS_Mesh.h"
#include "MED_Factory.hxx"
#include "SMDS_LinearEdge.hxx"
#include "SMDS_EdgePosition.hxx"
#include "SMDS_ElemIterator.hxx"
#include "SMDS_FacePosition.hxx"
#include "SMDS_IteratorOnIterators.hxx"
#include "SMDS_MeshGroup.hxx"
#include "SMDS_SetIterator.hxx"
#include "SMDS_StdIterator.hxx"
#include "SMDS_VolumeTool.hxx"
#include "SMESHDS_Command.hxx"
#include "SMESHDS_CommandType.hxx"
#include "SMESHDS_Group.hxx"
#include "SMESHDS_GroupOnGeom.hxx"
#include "SMESH_Controls.hxx"
#include "SMESH_File.hxx"
#include "SMESH_Filter_i.hxx"
#include "SMESH_Gen_i.hxx"
#include "SMESH_Group.hxx"
#include "SMESH_Group_i.hxx"
#include "SMESH_Mesh.hxx"
#include "SMESH_MeshAlgos.hxx"
#include "SMESH_MeshEditor.hxx"
#include "SMESH_MeshEditor_i.hxx"
#include "SMESH_MeshPartDS.hxx"
#include "SMESH_MesherHelper.hxx"
#include "SMESH_PreMeshInfo.hxx"
#include "SMESH_PythonDump.hxx"
#include "SMESH_subMesh_i.hxx"
#include <SALOMEDS_Attributes_wrap.hxx>
#include <SALOMEDS_wrap.hxx>
#include <Utils_ExceptHandlers.hxx>
#include <utilities.h>
#include <GEOMImpl_Types.hxx>
#include <GEOM_wrap.hxx>
// OCCT Includes
#include <BRep_Builder.hxx>
#include <Standard_ErrorHandler.hxx>
#include <TColStd_MapOfInteger.hxx>
#include <TopExp.hxx>
#include <TopExp_Explorer.hxx>
#include <TopTools_DataMapOfShapeShape.hxx>
#include <TopTools_MapIteratorOfMapOfShape.hxx>
#include <TopTools_MapOfShape.hxx>
#include <TopoDS_Compound.hxx>
// STL Includes
#include <algorithm>
#include <iostream>
#include <sstream>
#include <vtkUnstructuredGridWriter.h>
// to pass CORBA exception and TooLargeForExport exception through SMESH_TRY
#define SMY_OWN_CATCH \
catch( SALOME::SALOME_Exception& se ) { throw se; } \
catch( ::SMESH_Mesh::TooLargeForExport& ex ) \
{ SALOME::ExceptionStruct se = { \
SALOME::COMM, \
CORBA::string_dup(SMESH_Comment("Mesh is too large for export in format ") << ex.what()), \
CORBA::string_dup(SMESH_Comment("format=") << ex.what() ), 0 }; \
throw SALOME::SALOME_Exception( se ); }
#include "SMESH_TryCatch.hxx" // include after OCCT headers!
#ifdef _DEBUG_
static int MYDEBUG = 0;
#else
static int MYDEBUG = 0;
#endif
using namespace std;
using SMESH::TPythonDump;
using SMESH::TVar;
int SMESH_Mesh_i::_idGenerator = 0;
//=============================================================================
/*!
* Constructor
*/
//=============================================================================
SMESH_Mesh_i::SMESH_Mesh_i( PortableServer::POA_ptr thePOA,
SMESH_Gen_i* gen_i )
: SALOME::GenericObj_i( thePOA )
{
_impl = NULL;
_gen_i = gen_i;
_id = _idGenerator++;
_nbInvalidHypos= -1;
_editor = NULL;
_previewEditor = NULL;
_preMeshInfo = NULL;
_mainShapeTick = 0;
}
//=============================================================================
/*!
* Destructor
*/
//=============================================================================
SMESH_Mesh_i::~SMESH_Mesh_i()
{
// destroy groups
map<int, SMESH::SMESH_GroupBase_ptr>::iterator itGr;
for (itGr = _mapGroups.begin(); itGr != _mapGroups.end(); itGr++)
if (SMESH_GroupBase_i* aGroup = SMESH::DownCast<SMESH_GroupBase_i*>(itGr->second))
{
aGroup->UnRegister();
SMESH::SMESH_GroupBase_var( itGr->second );
}
_mapGroups.clear();
// destroy submeshes
map<int, SMESH::SMESH_subMesh_ptr>::iterator itSM;
for ( itSM = _mapSubMeshIor.begin(); itSM != _mapSubMeshIor.end(); itSM++ )
if ( SMESH_subMesh_i* aSubMesh = SMESH::DownCast<SMESH_subMesh_i*>( itSM->second ))
{
aSubMesh->UnRegister();
SMESH::SMESH_subMesh_var( itSM->second );
}
_mapSubMeshIor.clear();
// destroy hypotheses. _mapHypo contains all hyps ever been assigned
map<int, SMESH::SMESH_Hypothesis_ptr>::iterator itH;
for ( itH = _mapHypo.begin(); itH != _mapHypo.end(); itH++ ) {
if ( SMESH_Hypothesis_i* hyp_i = SMESH::DownCast<SMESH_Hypothesis_i*>( itH->second ))
if ( SMESH_Hypothesis * smHyp = _impl->GetHypothesis( itH->first ))
if ( _impl->GetMeshDS()->IsUsedHypothesis( smHyp ))
hyp_i->UnRegister();
SMESH::SMESH_Hypothesis_var( itH->second ); // decref CORBA object
}
_mapHypo.clear();
// clear cached shapes if no more meshes remain; (the cache is blame,
// together with publishing, of spent time increasing in issue 22874)
if ( _impl->NbMeshes() == 1 )
_gen_i->GetShapeReader()->ClearClientBuffer();
delete _editor; _editor = NULL;
delete _previewEditor; _previewEditor = NULL;
delete _impl; _impl = NULL;
delete _preMeshInfo; _preMeshInfo = NULL;
}
//=============================================================================
/*!
* SetShape
*
* Associate <this> mesh with <theShape> and put a reference
* to <theShape> into the current study;
* the previous shape is substituted by the new one.
*/
//=============================================================================
void SMESH_Mesh_i::SetShape( GEOM::GEOM_Object_ptr theShapeObject )
{
Unexpect aCatch(SALOME_SalomeException);
try {
_impl->ShapeToMesh( _gen_i->GeomObjectToShape( theShapeObject ));
}
catch(SALOME_Exception & S_ex) {
THROW_SALOME_CORBA_EXCEPTION(S_ex.what(), SALOME::BAD_PARAM);
}
// to track changes of GEOM groups
SMESH::SMESH_Mesh_var mesh = _this();
addGeomGroupData( theShapeObject, mesh );
if ( !CORBA::is_nil( theShapeObject ))
_mainShapeTick = theShapeObject->GetTick();
}
//================================================================================
/*!
* \brief Return true if mesh has a shape to build a shape on
*/
//================================================================================
CORBA::Boolean SMESH_Mesh_i::HasShapeToMesh()
{
Unexpect aCatch(SALOME_SalomeException);
bool res = false;
try {
res = _impl->HasShapeToMesh();
}
catch(SALOME_Exception & S_ex) {
THROW_SALOME_CORBA_EXCEPTION(S_ex.what(), SALOME::BAD_PARAM);
}
return res;
}
//================================================================================
/*!
* \brief Return the shape to mesh
*/
//================================================================================
GEOM::GEOM_Object_ptr SMESH_Mesh_i::GetShapeToMesh()
{
Unexpect aCatch(SALOME_SalomeException);
GEOM::GEOM_Object_var aShapeObj;
try {
TopoDS_Shape S = _impl->GetMeshDS()->ShapeToMesh();
if ( !S.IsNull() )
{
aShapeObj = _gen_i->ShapeToGeomObject( S );
if ( aShapeObj->_is_nil() )
{
// S was removed from GEOM_Client by newGroupShape() called by other mesh;
// find GEOM_Object by entry (IPAL52735)
list<TGeomGroupData>::iterator data = _geomGroupData.begin();
for ( ; data != _geomGroupData.end(); ++data )
if ( data->_smeshObject->_is_equivalent( _this() ))
{
SALOMEDS::SObject_wrap so = _gen_i->getStudyServant()->FindObjectID( data->_groupEntry.c_str() );
CORBA::Object_var obj = _gen_i->SObjectToObject( so );
aShapeObj = GEOM::GEOM_Object::_narrow( obj );
break;
}
}
}
}
catch(SALOME_Exception & S_ex) {
THROW_SALOME_CORBA_EXCEPTION(S_ex.what(), SALOME::BAD_PARAM);
}
return aShapeObj._retn();
}
//================================================================================
/*!
* \brief Return false if the mesh is not yet fully loaded from the study file
*/
//================================================================================
CORBA::Boolean SMESH_Mesh_i::IsLoaded()
{
Unexpect aCatch(SALOME_SalomeException);
return !_preMeshInfo;
}
//================================================================================
/*!
* \brief Load full mesh data from the study file
*/
//================================================================================
void SMESH_Mesh_i::Load()
{
Unexpect aCatch(SALOME_SalomeException);
if ( _preMeshInfo )
_preMeshInfo->FullLoadFromFile();
}
//================================================================================
/*!
* \brief Remove all nodes and elements
*/
//================================================================================
void SMESH_Mesh_i::Clear()
{
Unexpect aCatch(SALOME_SalomeException);
if ( _preMeshInfo )
_preMeshInfo->ForgetOrLoad(); // load in case if !HasShapeToMesh()
try {
_impl->Clear();
//CheckGeomGroupModif(); // issue 20145
}
catch(SALOME_Exception & S_ex) {
THROW_SALOME_CORBA_EXCEPTION(S_ex.what(), SALOME::BAD_PARAM);
}
TPythonDump() << SMESH::SMESH_Mesh_var(_this()) << ".Clear()";
SMESH::SMESH_Mesh_var mesh = _this();
_gen_i->UpdateIcons( mesh );
}
//================================================================================
/*!
* \brief Remove all nodes and elements for indicated shape
*/
//================================================================================
void SMESH_Mesh_i::ClearSubMesh(CORBA::Long ShapeID)
{
Unexpect aCatch(SALOME_SalomeException);
if ( _preMeshInfo )
_preMeshInfo->FullLoadFromFile();
try {
_impl->ClearSubMesh( ShapeID );
}
catch(SALOME_Exception & S_ex) {
THROW_SALOME_CORBA_EXCEPTION(S_ex.what(), SALOME::BAD_PARAM);
}
_impl->GetMeshDS()->Modified();
TPythonDump() << SMESH::SMESH_Mesh_var(_this()) << ".ClearSubMesh( " << ShapeID << " )";
}
//=============================================================================
/*!
* Convert enum Driver_Mesh::Status to SMESH::DriverMED_ReadStatus
*/
//=============================================================================
static SMESH::DriverMED_ReadStatus ConvertDriverMEDReadStatus (int theStatus)
{
SMESH::DriverMED_ReadStatus res;
switch (theStatus)
{
case DriverMED_R_SMESHDS_Mesh::DRS_OK:
res = SMESH::DRS_OK; break;
case DriverMED_R_SMESHDS_Mesh::DRS_EMPTY:
res = SMESH::DRS_EMPTY; break;
case DriverMED_R_SMESHDS_Mesh::DRS_WARN_RENUMBER:
res = SMESH::DRS_WARN_RENUMBER; break;
case DriverMED_R_SMESHDS_Mesh::DRS_WARN_SKIP_ELEM:
res = SMESH::DRS_WARN_SKIP_ELEM; break;
case DriverMED_R_SMESHDS_Mesh::DRS_WARN_DESCENDING:
res = SMESH::DRS_WARN_DESCENDING; break;
case DriverMED_R_SMESHDS_Mesh::DRS_FAIL:
default:
res = SMESH::DRS_FAIL; break;
}
return res;
}
//=============================================================================
/*!
* Convert ::SMESH_ComputeError to SMESH::ComputeError
*/
//=============================================================================
static SMESH::ComputeError* ConvertComputeError( SMESH_ComputeErrorPtr errorPtr )
{
SMESH::ComputeError_var errVar = new SMESH::ComputeError();
errVar->subShapeID = -1;
errVar->hasBadMesh = false;
if ( !errorPtr || errorPtr->IsOK() )
{
errVar->code = SMESH::COMPERR_OK;
}
else
{
errVar->code = ConvertDriverMEDReadStatus( errorPtr->myName );
errVar->comment = errorPtr->myComment.c_str();
}
return errVar._retn();
}
//=============================================================================
/*!
* ImportMEDFile
*
* Import mesh data from MED file
*/
//=============================================================================
SMESH::DriverMED_ReadStatus
SMESH_Mesh_i::ImportMEDFile( const char* theFileName, const char* theMeshName )
{
Unexpect aCatch(SALOME_SalomeException);
int status;
try {
status = _impl->MEDToMesh( theFileName, theMeshName );
}
catch( SALOME_Exception& S_ex ) {
THROW_SALOME_CORBA_EXCEPTION(S_ex.what(), SALOME::BAD_PARAM);
}
catch ( ... ) {
THROW_SALOME_CORBA_EXCEPTION("ImportMEDFile(): unknown exception", SALOME::BAD_PARAM);
}
CreateGroupServants();
int major, minor, release;
major = minor = release = 0;
MED::GetMEDVersion(theFileName, major, minor, release);
_medFileInfo = new SMESH::MedFileInfo();
_medFileInfo->fileName = theFileName;
_medFileInfo->fileSize = 0;
_medFileInfo->major = major;
_medFileInfo->minor = minor;
_medFileInfo->release = release;
_medFileInfo->fileSize = SMESH_File( theFileName ).size();
return ConvertDriverMEDReadStatus(status);
}
//================================================================================
/*!
* \brief Import mesh data from the CGNS file
*/
//================================================================================
SMESH::DriverMED_ReadStatus SMESH_Mesh_i::ImportCGNSFile( const char* theFileName,
const int theMeshIndex,
std::string& theMeshName )
{
Unexpect aCatch(SALOME_SalomeException);
int status;
try {
status = _impl->CGNSToMesh( theFileName, theMeshIndex, theMeshName );
}
catch( SALOME_Exception& S_ex ) {
THROW_SALOME_CORBA_EXCEPTION(S_ex.what(), SALOME::BAD_PARAM);
}
catch ( ... ) {
THROW_SALOME_CORBA_EXCEPTION("ImportCGNSFile(): unknown exception", SALOME::BAD_PARAM);
}
CreateGroupServants();
_medFileInfo = new SMESH::MedFileInfo();
_medFileInfo->fileName = theFileName;
_medFileInfo->major = 0;
_medFileInfo->minor = 0;
_medFileInfo->release = 0;
_medFileInfo->fileSize = SMESH_File( theFileName ).size();
return ConvertDriverMEDReadStatus(status);
}
//================================================================================
/*!
* \brief Return string representation of a MED file version comprising nbDigits
*/
//================================================================================
char* SMESH_Mesh_i::GetVersionString(CORBA::Long minor, CORBA::Short nbDigits)
{
string ver = DriverMED_W_SMESHDS_Mesh::GetVersionString(minor, nbDigits);
return CORBA::string_dup( ver.c_str() );
}
//================================================================================
/*!
* Return the list of med versions compatibles for write/append,
* encoded in 10*major+minor (for instance, code for med 3.2.1 is 32)
*/
//================================================================================
SMESH::long_array* SMESH_Mesh_i::GetMEDVersionsCompatibleForAppend()
{
SMESH::long_array_var aResult = new SMESH::long_array();
std::vector<int> mvok = MED::GetMEDVersionsAppendCompatible();
long nbver = mvok.size();
aResult->length( nbver );
for ( int i = 0; i < nbver; i++ )
aResult[i] = mvok[i];
return aResult._retn();
}
//=============================================================================
/*!
* ImportUNVFile
*
* Import mesh data from MED file
*/
//=============================================================================
int SMESH_Mesh_i::ImportUNVFile( const char* theFileName )
{
SMESH_TRY;
// Read mesh with name = <theMeshName> into SMESH_Mesh
_impl->UNVToMesh( theFileName );
CreateGroupServants();
_medFileInfo = new SMESH::MedFileInfo();
_medFileInfo->fileName = theFileName;
_medFileInfo->major = 0;
_medFileInfo->minor = 0;
_medFileInfo->release = 0;
_medFileInfo->fileSize = SMESH_File( theFileName ).size();
SMESH_CATCH( SMESH::throwCorbaException );
return 1;
}
//=============================================================================
/*!
* ImportSTLFile
*
* Import mesh data from STL file
*/
//=============================================================================
int SMESH_Mesh_i::ImportSTLFile( const char* theFileName )
{
SMESH_TRY;
// Read mesh with name = <theMeshName> into SMESH_Mesh
std::string name = _impl->STLToMesh( theFileName );
if ( !name.empty() )
{
SALOMEDS::SObject_wrap meshSO = _gen_i->ObjectToSObject( _this() );
_gen_i->SetName( meshSO, name.c_str() );
}
_medFileInfo = new SMESH::MedFileInfo();
_medFileInfo->fileName = theFileName;
_medFileInfo->major = 0;
_medFileInfo->minor = 0;
_medFileInfo->release = 0;
_medFileInfo->fileSize = SMESH_File( theFileName ).size();
SMESH_CATCH( SMESH::throwCorbaException );
return 1;
}
//================================================================================
/*!
* \brief Function used in SMESH_CATCH by ImportGMFFile()
*/
//================================================================================
namespace
{
SMESH_ComputeErrorPtr exceptionToComputeError(const char* excText)
{
return SMESH_ComputeError::New( Driver_Mesh::DRS_FAIL, excText );
}
}
//================================================================================
/*!
* \brief Import data from a GMF file and return an error description
*/
//================================================================================
SMESH::ComputeError* SMESH_Mesh_i::ImportGMFFile( const char* theFileName,
bool theMakeRequiredGroups )
{
SMESH_ComputeErrorPtr error;
#undef SMESH_CAUGHT
#define SMESH_CAUGHT error =
SMESH_TRY;
error = _impl->GMFToMesh( theFileName, theMakeRequiredGroups );
_medFileInfo = new SMESH::MedFileInfo();
_medFileInfo->fileName = theFileName;
_medFileInfo->major = 0;
_medFileInfo->minor = 0;
_medFileInfo->release = 0;
_medFileInfo->fileSize = SMESH_File( theFileName ).size();
SMESH_CATCH( exceptionToComputeError );
#undef SMESH_CAUGHT
#define SMESH_CAUGHT
CreateGroupServants();
return ConvertComputeError( error );
}
//=============================================================================
/*!
* \brief Convert SMESH_Hypothesis::Hypothesis_Status into SMESH::Hypothesis_Status
*/
//=============================================================================
#define RETURNCASE(hyp_stat) case SMESH_Hypothesis::hyp_stat: return SMESH::hyp_stat;
SMESH::Hypothesis_Status SMESH_Mesh_i::ConvertHypothesisStatus
(SMESH_Hypothesis::Hypothesis_Status theStatus)
{
switch (theStatus) {
RETURNCASE( HYP_OK );
RETURNCASE( HYP_MISSING );
RETURNCASE( HYP_CONCURRENT );
RETURNCASE( HYP_BAD_PARAMETER );
RETURNCASE( HYP_HIDDEN_ALGO );
RETURNCASE( HYP_HIDING_ALGO );
RETURNCASE( HYP_UNKNOWN_FATAL );
RETURNCASE( HYP_INCOMPATIBLE );
RETURNCASE( HYP_NOTCONFORM );
RETURNCASE( HYP_ALREADY_EXIST );
RETURNCASE( HYP_BAD_DIM );
RETURNCASE( HYP_BAD_SUBSHAPE );
RETURNCASE( HYP_BAD_GEOMETRY );
RETURNCASE( HYP_NEED_SHAPE );
RETURNCASE( HYP_INCOMPAT_HYPS );
default:;
}
return SMESH::HYP_UNKNOWN_FATAL;
}
//=============================================================================
/*!
* AddHypothesis
*
* Call internal addHypothesis() and then add a reference to <anHyp> under
* the SObject actually having a reference to <aSubShape>.
* NB: For this method to work, it is necessary to add a reference to sub-shape first.
*/
//=============================================================================
SMESH::Hypothesis_Status
SMESH_Mesh_i::AddHypothesis(GEOM::GEOM_Object_ptr aSubShape,
SMESH::SMESH_Hypothesis_ptr anHyp,
CORBA::String_out anErrorText)
{
Unexpect aCatch(SALOME_SalomeException);
const smIdType prevNbMeshEnt = NbNodes() + NbElements();
if ( _preMeshInfo )
_preMeshInfo->ForgetOrLoad();
std::string error;
SMESH_Hypothesis::Hypothesis_Status status = addHypothesis( aSubShape, anHyp, &error );
anErrorText = error.c_str();
SMESH::SMESH_Mesh_var mesh( _this() );
if ( !SMESH_Hypothesis::IsStatusFatal(status) )
{
_gen_i->AddHypothesisToShape( mesh, aSubShape, anHyp );
//int newNbMeshEnt = _impl->NbNodes() + _impl->GetMeshDS()->NbElements();
if ( prevNbMeshEnt > 0 /*newNbMeshEnt != prevNbMeshEnt*/ )
_gen_i->UpdateIcons( mesh );
}
if(MYDEBUG) MESSAGE( " AddHypothesis(): status = " << status );
// Update Python script
TPythonDump() << "status = " << mesh << ".AddHypothesis( "
<< aSubShape << ", " << anHyp << " )";
return ConvertHypothesisStatus(status);
}
//================================================================================
/*!
* \brief Create a sub-mesh and add a hypothesis to it
*/
//================================================================================
SMESH_Hypothesis::Hypothesis_Status
SMESH_Mesh_i::addHypothesis(GEOM::GEOM_Object_ptr aSubShape,
SMESH::SMESH_Hypothesis_ptr anHyp,
std::string* anErrorText)
{
if(MYDEBUG) MESSAGE("addHypothesis");
if (CORBA::is_nil( aSubShape ) && HasShapeToMesh())
THROW_SALOME_CORBA_EXCEPTION("bad Sub-shape reference",SALOME::BAD_PARAM);
if (CORBA::is_nil( anHyp ))
THROW_SALOME_CORBA_EXCEPTION("bad hypothesis reference",SALOME::BAD_PARAM);
SMESH_Hypothesis::Hypothesis_Status status = SMESH_Hypothesis::HYP_OK;
try
{
TopoDS_Shape myLocSubShape;
//use PseudoShape in case if mesh has no shape
if(HasShapeToMesh())
myLocSubShape = _gen_i->GeomObjectToShape( aSubShape);
else
myLocSubShape = _impl->GetShapeToMesh();
const int hypId = anHyp->GetId();
std::string error;
status = _impl->AddHypothesis( myLocSubShape, hypId, &error );
if ( !SMESH_Hypothesis::IsStatusFatal(status) )
{
_mapHypo[hypId] = SMESH::SMESH_Hypothesis::_duplicate( anHyp );
anHyp->Register();
// assure there is a corresponding submesh
if ( !_impl->IsMainShape( myLocSubShape )) {
int shapeId = _impl->GetMeshDS()->ShapeToIndex( myLocSubShape );
if ( _mapSubMesh_i.find( shapeId ) == _mapSubMesh_i.end() )
SMESH::SMESH_subMesh_var( createSubMesh( aSubShape ));
}
}
else if ( anErrorText )
{
*anErrorText = error;
}
}
catch(SALOME_Exception & S_ex)
{
THROW_SALOME_CORBA_EXCEPTION(S_ex.what(), SALOME::BAD_PARAM);
}
return status;
}
//================================================================================
/*!
* \brief Un-assign a hypothesis from a sub-mesh dedicate to the given sub-shape
*/
//================================================================================
SMESH::Hypothesis_Status SMESH_Mesh_i::RemoveHypothesis(GEOM::GEOM_Object_ptr aSubShape,
SMESH::SMESH_Hypothesis_ptr anHyp)
{
Unexpect aCatch(SALOME_SalomeException);
if ( _preMeshInfo )
_preMeshInfo->ForgetOrLoad();
SMESH_Hypothesis::Hypothesis_Status status = removeHypothesis( aSubShape, anHyp );
SMESH::SMESH_Mesh_var mesh = _this();
if ( !SMESH_Hypothesis::IsStatusFatal(status) )
{
_gen_i->RemoveHypothesisFromShape( mesh, aSubShape, anHyp );
_gen_i->UpdateIcons( mesh );
}
// Update Python script
if(_impl->HasShapeToMesh())
TPythonDump() << "status = " << mesh << ".RemoveHypothesis( "
<< aSubShape << ", " << anHyp << " )";
else
TPythonDump() << "status = " << mesh << ".RemoveHypothesis( "
<< anHyp << " )";
return ConvertHypothesisStatus(status);
}
//=============================================================================
/*!
* \brief Un-assign a hypothesis from a sub-mesh dedicate to the given sub-shape
*/
//=============================================================================
SMESH_Hypothesis::Hypothesis_Status
SMESH_Mesh_i::removeHypothesis(GEOM::GEOM_Object_ptr aSubShape,
SMESH::SMESH_Hypothesis_ptr anHyp)
{
if(MYDEBUG) MESSAGE("removeHypothesis()");
if (CORBA::is_nil( aSubShape ) && HasShapeToMesh())
THROW_SALOME_CORBA_EXCEPTION("bad Sub-shape reference", SALOME::BAD_PARAM);
if (CORBA::is_nil( anHyp ))
THROW_SALOME_CORBA_EXCEPTION("bad hypothesis reference", SALOME::BAD_PARAM);
if ( _preMeshInfo )
_preMeshInfo->ForgetOrLoad();
SMESH_Hypothesis::Hypothesis_Status status = SMESH_Hypothesis::HYP_OK;
try
{
TopoDS_Shape myLocSubShape;
//use PseudoShape in case if mesh has no shape
if( _impl->HasShapeToMesh() )
myLocSubShape = _gen_i->GeomObjectToShape( aSubShape );
else
myLocSubShape = _impl->GetShapeToMesh();
const int hypId = anHyp->GetId();
status = _impl->RemoveHypothesis(myLocSubShape, hypId);
if ( !SMESH_Hypothesis::IsStatusFatal(status) )
{
// _mapHypo.erase( hypId ); EAP: hyp can be used on many sub-shapes
anHyp->UnRegister();
}
}
catch(SALOME_Exception & S_ex)
{
THROW_SALOME_CORBA_EXCEPTION(S_ex.what(), SALOME::BAD_PARAM);
}
return status;
}
//================================================================================
/*!
* \brief Return hypotheses assigned to a given sub-shape
*/
//================================================================================
SMESH::ListOfHypothesis *
SMESH_Mesh_i::GetHypothesisList(GEOM::GEOM_Object_ptr aSubShape)
{
Unexpect aCatch(SALOME_SalomeException);
if (MYDEBUG) MESSAGE("GetHypothesisList");
if (_impl->HasShapeToMesh() && CORBA::is_nil(aSubShape))
THROW_SALOME_CORBA_EXCEPTION("bad Sub-shape reference", SALOME::BAD_PARAM);
SMESH::ListOfHypothesis_var aList = new SMESH::ListOfHypothesis();
try {
TopoDS_Shape myLocSubShape = _gen_i->GeomObjectToShape(aSubShape);
if ( myLocSubShape.IsNull() && !_impl->HasShapeToMesh() )
myLocSubShape = _impl->GetShapeToMesh();
const list<const SMESHDS_Hypothesis*>& aLocalList = _impl->GetHypothesisList( myLocSubShape );
int i = 0, n = aLocalList.size();
aList->length( n );
list<const SMESHDS_Hypothesis*>::const_iterator aHyp = aLocalList.begin();
std::map<int, SMESH::SMESH_Hypothesis_ptr>::iterator id_hypptr;
for ( ; i < n && aHyp != aLocalList.end(); aHyp++ )
{
id_hypptr = _mapHypo.find( (*aHyp)->GetID() );
if ( id_hypptr != _mapHypo.end() )
aList[i++] = SMESH::SMESH_Hypothesis::_narrow( id_hypptr->second );
}
aList->length( i );
}
catch(SALOME_Exception & S_ex) {
THROW_SALOME_CORBA_EXCEPTION(S_ex.what(), SALOME::BAD_PARAM);
}
return aList._retn();
}
//================================================================================
/*!
* \brief Return sub-meshes
*/
//================================================================================
SMESH::submesh_array* SMESH_Mesh_i::GetSubMeshes()
{
Unexpect aCatch(SALOME_SalomeException);
if (MYDEBUG) MESSAGE("GetSubMeshes");
SMESH::submesh_array_var aList = new SMESH::submesh_array();
// Python Dump
TPythonDump aPythonDump;
if ( !_mapSubMeshIor.empty() )
aPythonDump << "[ ";
try {
aList->length( _mapSubMeshIor.size() );
int i = 0;
map<int, SMESH::SMESH_subMesh_ptr>::iterator it = _mapSubMeshIor.begin();
for ( ; it != _mapSubMeshIor.end(); it++ ) {
if ( CORBA::is_nil( it->second )) continue;
aList[i++] = SMESH::SMESH_subMesh::_duplicate( it->second );
// Python Dump
if (i > 1) aPythonDump << ", ";
aPythonDump << it->second;
}
aList->length( i );
}
catch(SALOME_Exception & S_ex) {
THROW_SALOME_CORBA_EXCEPTION(S_ex.what(), SALOME::BAD_PARAM);
}
// Update Python script
if ( !_mapSubMeshIor.empty() )
aPythonDump << " ] = " << SMESH::SMESH_Mesh_var( _this() ) << ".GetSubMeshes()";
return aList._retn();
}
//================================================================================
/*!
* \brief Create and return a sub-mesh on the given sub-shape
*/
//================================================================================
SMESH::SMESH_subMesh_ptr SMESH_Mesh_i::GetSubMesh(GEOM::GEOM_Object_ptr aSubShape,
const char* theName )
{
Unexpect aCatch(SALOME_SalomeException);
if (CORBA::is_nil(aSubShape))
THROW_SALOME_CORBA_EXCEPTION("bad Sub-shape reference", SALOME::BAD_PARAM);
SMESH::SMESH_subMesh_var subMesh;
SMESH::SMESH_Mesh_var aMesh = _this();
try {
TopoDS_Shape myLocSubShape = _gen_i->GeomObjectToShape(aSubShape);
//Get or Create the SMESH_subMesh object implementation
TopoDS_Iterator it( myLocSubShape );
int subMeshId = _impl->GetMeshDS()->ShapeToIndex( myLocSubShape );
bool isValidSub = ( subMeshId || _impl->GetMeshDS()->IsGroupOfSubShapes( myLocSubShape ));
if ( isValidSub && myLocSubShape.ShapeType() == TopAbs_COMPOUND )
isValidSub = !it.Value().IsSame( _impl->GetShapeToMesh() );
if ( !isValidSub )
{
if ( it.More() )
THROW_SALOME_CORBA_EXCEPTION("Not a sub-shape of the main shape", SALOME::BAD_PARAM);
}
subMesh = getSubMesh( subMeshId );
// create a new subMesh object servant if there is none for the shape
if ( subMesh->_is_nil() )
subMesh = createSubMesh( aSubShape );
if ( _gen_i->CanPublishInStudy( subMesh ))
{
SALOMEDS::SObject_wrap aSO =
_gen_i->PublishSubMesh( aMesh, subMesh, aSubShape, theName );
if ( !aSO->_is_nil()) {
// Update Python script
TPythonDump() << aSO << " = " << aMesh << ".GetSubMesh( "
<< aSubShape << ", '" << theName << "' )";
}
}
}
catch(SALOME_Exception & S_ex) {
THROW_SALOME_CORBA_EXCEPTION(S_ex.what(), SALOME::BAD_PARAM);
}
return subMesh._retn();
}
//================================================================================
/*!
* \brief Remove a sub-mesh
*/
//================================================================================
void SMESH_Mesh_i::RemoveSubMesh( SMESH::SMESH_subMesh_ptr theSubMesh )
{
SMESH_TRY;
if ( theSubMesh->_is_nil() )
return;
GEOM::GEOM_Object_var aSubShape;
// Remove submesh's SObject
SALOMEDS::SObject_wrap anSO = _gen_i->ObjectToSObject( theSubMesh );
if ( !anSO->_is_nil() ) {
long aTag = SMESH_Gen_i::GetRefOnShapeTag();
SALOMEDS::SObject_wrap anObj, aRef;
if ( anSO->FindSubObject( aTag, anObj.inout() ) &&
anObj->ReferencedObject( aRef.inout() ))
{
CORBA::Object_var obj = aRef->GetObject();
aSubShape = GEOM::GEOM_Object::_narrow( obj );
}
// if ( aSubShape->_is_nil() ) // not published shape (IPAL13617)
// aSubShape = theSubMesh->GetSubShape();
SALOMEDS::StudyBuilder_var builder = _gen_i->getStudyServant()->NewBuilder();
builder->RemoveObjectWithChildren( anSO );
// Update Python script
TPythonDump() << SMESH::SMESH_Mesh_var( _this() ) << ".RemoveSubMesh( " << anSO << " )";
}
if ( removeSubMesh( theSubMesh, aSubShape.in() ))
if ( _preMeshInfo )
_preMeshInfo->ForgetOrLoad();
SMESH_CATCH( SMESH::throwCorbaException );
}
//================================================================================
/*!
* \brief Create a standalone group
*/
//================================================================================
SMESH::SMESH_Group_ptr SMESH_Mesh_i::CreateGroup( SMESH::ElementType theElemType,
const char* theName )
{
Unexpect aCatch(SALOME_SalomeException);
if ( _preMeshInfo )
_preMeshInfo->FullLoadFromFile();
SMESH::SMESH_Group_var aNewGroup =
SMESH::SMESH_Group::_narrow( createGroup( theElemType, theName ));
if ( _gen_i->CanPublishInStudy( aNewGroup ) )
{
SMESH::SMESH_Mesh_var mesh = _this();
SALOMEDS::SObject_wrap aSO =
_gen_i->PublishGroup( mesh, aNewGroup, GEOM::GEOM_Object::_nil(), theName);
if ( !aSO->_is_nil())
// Update Python script
TPythonDump() << aSO << " = " << mesh << ".CreateGroup( "
<< theElemType << ", '" << theName << "' )";
}
return aNewGroup._retn();
}
//================================================================================
/*!
* \brief Create a group based on the given geometry
*/
//================================================================================
SMESH::SMESH_GroupOnGeom_ptr
SMESH_Mesh_i::CreateGroupFromGEOM (SMESH::ElementType theElemType,
const char* theName,
GEOM::GEOM_Object_ptr theGeomObj)
{
Unexpect aCatch(SALOME_SalomeException);
if ( _preMeshInfo )
_preMeshInfo->FullLoadFromFile();
SMESH::SMESH_GroupOnGeom_var aNewGroup;
TopoDS_Shape aShape = _gen_i->GeomObjectToShape( theGeomObj );
if ( !aShape.IsNull() )
{
aNewGroup =
SMESH::SMESH_GroupOnGeom::_narrow( createGroup( theElemType, theName, /*id=*/-1, aShape ));
if ( _gen_i->CanPublishInStudy( aNewGroup ) )
{
SMESH::SMESH_Mesh_var mesh = _this();
SALOMEDS::SObject_wrap aSO =
_gen_i->PublishGroup( mesh, aNewGroup, theGeomObj, theName );
if ( !aSO->_is_nil())
TPythonDump() << aSO << " = " << mesh << ".CreateGroupFromGEOM( "
<< theElemType << ", '" << theName << "', " << theGeomObj << " )";
}
}
return aNewGroup._retn();
}
//================================================================================
/*!
* \brief Creates a group whose contents is defined by filter
* \param theElemType - group type
* \param theName - group name
* \param theFilter - the filter
* \retval SMESH::SMESH_GroupOnFilter_ptr - group defined by filter
*/
//================================================================================
SMESH::SMESH_GroupOnFilter_ptr
SMESH_Mesh_i::CreateGroupFromFilter(SMESH::ElementType theElemType,
const char* theName,
SMESH::Filter_ptr theFilter )
{
Unexpect aCatch(SALOME_SalomeException);
if ( _preMeshInfo )
_preMeshInfo->FullLoadFromFile();
if ( CORBA::is_nil( theFilter ))
THROW_SALOME_CORBA_EXCEPTION("NULL filter", SALOME::BAD_PARAM);
SMESH_PredicatePtr predicate = SMESH_GroupOnFilter_i::GetPredicate( theFilter );
if ( !predicate )
THROW_SALOME_CORBA_EXCEPTION("Invalid filter", SALOME::BAD_PARAM);
SMESH::SMESH_GroupOnFilter_var aNewGroup = SMESH::SMESH_GroupOnFilter::_narrow
( createGroup( theElemType, theName, /*id=*/-1, TopoDS_Shape(), predicate ));
TPythonDump pd;
if ( !aNewGroup->_is_nil() )
aNewGroup->SetFilter( theFilter );
if ( _gen_i->CanPublishInStudy( aNewGroup ) )
{
SMESH::SMESH_Mesh_var mesh = _this();
SALOMEDS::SObject_wrap aSO =
_gen_i->PublishGroup( mesh, aNewGroup, GEOM::GEOM_Object::_nil(), theName );
if ( !aSO->_is_nil())
pd << aSO << " = " << mesh << ".CreateGroupFromFilter( "
<< theElemType << ", '" << theName << "', " << theFilter << " )";
}
return aNewGroup._retn();
}
//================================================================================
/*!
* \brief Remove a group
*/
//================================================================================
void SMESH_Mesh_i::RemoveGroup( SMESH::SMESH_GroupBase_ptr theGroup )
{
if ( theGroup->_is_nil() )
return;
SMESH_TRY;
SMESH_GroupBase_i* aGroup = SMESH::DownCast<SMESH_GroupBase_i*>( theGroup );
if ( !aGroup )
return;
if ( aGroup->GetMeshServant() != this )
THROW_SALOME_CORBA_EXCEPTION( "RemoveGroup(): group does not belong to this mesh",
SALOME::BAD_PARAM );
SALOMEDS::SObject_wrap aGroupSO = _gen_i->ObjectToSObject( theGroup );
if ( !aGroupSO->_is_nil() )
{
// Update Python script
TPythonDump() << SMESH::SMESH_Mesh_var(_this()) << ".RemoveGroup( " << aGroupSO << " )";
// Remove group's SObject
SALOMEDS::StudyBuilder_var builder = SMESH_Gen_i::GetSMESHGen()->getStudyServant()->NewBuilder();
builder->RemoveObjectWithChildren( aGroupSO );
}
aGroup->Modified(/*removed=*/true); // notify dependent Filter with FT_BelongToMeshGroup criterion
// Remove the group from SMESH data structures
removeGroup( aGroup->GetLocalID() );
SMESH_CATCH( SMESH::throwCorbaException );
}
//=============================================================================
/*!
* Remove group with its contents
*/
//=============================================================================
void SMESH_Mesh_i::RemoveGroupWithContents( SMESH::SMESH_GroupBase_ptr theGroup )
{
SMESH_TRY;
if ( _preMeshInfo )
_preMeshInfo->FullLoadFromFile();
if ( theGroup->_is_nil() )
return;
SMESH_GroupBase_i* groupImpl = SMESH::DownCast< SMESH_GroupBase_i* >( theGroup );
if ( !groupImpl || groupImpl->GetMeshServant() != this )
THROW_SALOME_CORBA_EXCEPTION( "RemoveGroupWithContents(): group does not belong to this mesh",
SALOME::BAD_PARAM);
vector<smIdType> nodeIds; // to remove nodes becoming free
bool isNodal = ( theGroup->GetType() == SMESH::NODE );
if ( !isNodal && !theGroup->IsEmpty() )
{
SMESH::smIdType elemID = theGroup->GetID( 1 );
int nbElemNodes = GetElemNbNodes( elemID );
if ( nbElemNodes > 0 )
nodeIds.reserve( theGroup->Size() * nbElemNodes );
}
// Retrieve contents
SMESH::SMESH_IDSource_var idSrc = SMESH::SMESH_IDSource::_narrow( theGroup );
SMDS_ElemIteratorPtr elemIt = GetElements( idSrc, theGroup->GetType() );
SMDS_StdIterator< const SMDS_MeshElement*, SMDS_ElemIteratorPtr > elemBeg( elemIt ), elemEnd;
std::vector< const SMDS_MeshElement* > elems( theGroup->Size() );
elems.assign( elemBeg, elemEnd );
TPythonDump pyDump; // Suppress dump from RemoveGroup()
// Remove group
RemoveGroup( theGroup );
// Remove contents
for ( size_t i = 0; i < elems.size(); ++i )
{
// if ( !_impl->GetMeshDS()->Contains( elems[i] ))
// continue;
if ( !isNodal )
{
for ( SMDS_ElemIteratorPtr nIt = elems[i]->nodesIterator(); nIt->more(); )
nodeIds.push_back( nIt->next()->GetID() );
_impl->GetMeshDS()->RemoveFreeElement( elems[i], /*sm=*/0 );
}
else
{
_impl->GetMeshDS()->RemoveElement( elems[i] );
}
}
// Remove free nodes
for ( size_t i = 0 ; i < nodeIds.size(); ++i )
if ( const SMDS_MeshNode* n = _impl->GetMeshDS()->FindNode( nodeIds[i] ))
if ( n->NbInverseElements() == 0 )
_impl->GetMeshDS()->RemoveFreeNode( n, /*sm=*/0 );
_impl->GetMeshDS()->Modified();
_impl->SetIsModified( true );
// Update Python script (theGroup must be alive for this)
pyDump << SMESH::SMESH_Mesh_var(_this())
<< ".RemoveGroupWithContents( " << theGroup << " )";
SMESH_CATCH( SMESH::throwCorbaException );
}
//================================================================================
/*!
* \brief Get the list of groups existing in the mesh
* \retval SMESH::ListOfGroups * - list of groups
*/
//================================================================================
SMESH::ListOfGroups * SMESH_Mesh_i::GetGroups()
{
Unexpect aCatch(SALOME_SalomeException);
if (MYDEBUG) MESSAGE("GetGroups");
SMESH::ListOfGroups_var aList = new SMESH::ListOfGroups();
// Python Dump
TPythonDump aPythonDump;
if ( !_mapGroups.empty() )
{
aPythonDump << "[ ";
try {
aList->length( _mapGroups.size() );
int i = 0;
map<int, SMESH::SMESH_GroupBase_ptr>::iterator it = _mapGroups.begin();
for ( ; it != _mapGroups.end(); it++ ) {
if ( CORBA::is_nil( it->second )) continue;
aList[i++] = SMESH::SMESH_GroupBase::_duplicate( it->second );
// Python Dump
if (i > 1) aPythonDump << ", ";
aPythonDump << it->second;
}
aList->length( i );
}
catch(SALOME_Exception & S_ex) {
THROW_SALOME_CORBA_EXCEPTION(S_ex.what(), SALOME::BAD_PARAM);
}
aPythonDump << " ] = " << SMESH::SMESH_Mesh_var(_this()) << ".GetGroups()";
}
return aList._retn();
}
//=============================================================================
/*!
* Get number of groups existing in the mesh
*/
//=============================================================================
CORBA::Long SMESH_Mesh_i::NbGroups()
{
Unexpect aCatch(SALOME_SalomeException);
return _mapGroups.size();
}
//=============================================================================
/*!
* New group including all mesh elements present in initial groups is created.
*/
//=============================================================================
SMESH::SMESH_Group_ptr SMESH_Mesh_i::UnionGroups( SMESH::SMESH_GroupBase_ptr theGroup1,
SMESH::SMESH_GroupBase_ptr theGroup2,
const char* theName )
{
SMESH::SMESH_Group_var aResGrp;
SMESH_TRY;
if ( _preMeshInfo )
_preMeshInfo->FullLoadFromFile();
if ( theGroup1->_is_nil() || theGroup2->_is_nil() )
THROW_SALOME_CORBA_EXCEPTION("UnionGroups(): NULL Group",
SALOME::BAD_PARAM);
if ( theGroup1->GetType() != theGroup2->GetType() )
THROW_SALOME_CORBA_EXCEPTION("UnionGroups(): different group types",
SALOME::BAD_PARAM);
TPythonDump pyDump;
// Create Union
aResGrp = CreateGroup( theGroup1->GetType(), theName );
if ( aResGrp->_is_nil() )
return SMESH::SMESH_Group::_nil();
aResGrp->AddFrom( theGroup1 );
aResGrp->AddFrom( theGroup2 );
// Update Python script
pyDump << aResGrp << " = " << SMESH::SMESH_Mesh_var(_this())
<< ".UnionGroups( " << theGroup1 << ", " << theGroup2 << ", '" << theName << "' )";
SMESH_CATCH( SMESH::throwCorbaException );
return aResGrp._retn();
}
//=============================================================================
/*!
* \brief New group including all mesh elements present in initial groups is created.
* \param theGroups list of groups
* \param theName name of group to be created
* \return pointer to the new group
*/
//=============================================================================
SMESH::SMESH_Group_ptr SMESH_Mesh_i::UnionListOfGroups(const SMESH::ListOfGroups& theGroups,
const char* theName )
{
SMESH::SMESH_Group_var aResGrp;
if ( _preMeshInfo )
_preMeshInfo->FullLoadFromFile();
if ( !theName )
return SMESH::SMESH_Group::_nil();
SMESH_TRY;
// check types
SMESH::ElementType aType = SMESH::ALL;
for ( int g = 0, n = theGroups.length(); g < n; g++ )
{
SMESH::SMESH_GroupBase_var aGrp = theGroups[ g ];
if ( CORBA::is_nil( aGrp ) )
continue;
if ( aType == SMESH::ALL )
aType = aGrp->GetType();
else if ( aType != aGrp->GetType() )
THROW_SALOME_CORBA_EXCEPTION("UnionListOfGroups(): different group types",
SALOME::BAD_PARAM);
}
if ( aType == SMESH::ALL )
return SMESH::SMESH_Group::_nil();
TPythonDump pyDump;
// Create Union
aResGrp = CreateGroup( aType, theName );
if ( aResGrp->_is_nil() )
return SMESH::SMESH_Group::_nil();
pyDump << aResGrp << " = " << SMESH::SMESH_Mesh_var(_this()) << ".UnionListOfGroups([ ";
for ( int g = 0, n = theGroups.length(); g < n; g++ )
{
SMESH::SMESH_GroupBase_var aGrp = theGroups[ g ];
if ( !CORBA::is_nil( aGrp ) )
{
aResGrp->AddFrom( aGrp );
if ( g > 0 ) pyDump << ", ";
pyDump << aGrp;
}
}
pyDump << " ], '" << theName << "' )";
SMESH_CATCH( SMESH::throwCorbaException );
return aResGrp._retn();
}
//=============================================================================
/*!
* New group is created. All mesh elements that are
* present in both initial groups are added to the new one.
*/
//=============================================================================
SMESH::SMESH_Group_ptr SMESH_Mesh_i::IntersectGroups( SMESH::SMESH_GroupBase_ptr theGroup1,
SMESH::SMESH_GroupBase_ptr theGroup2,
const char* theName )
{
SMESH::SMESH_Group_var aResGrp;
SMESH_TRY;
if ( _preMeshInfo )
_preMeshInfo->FullLoadFromFile();
if ( theGroup1->_is_nil() || theGroup2->_is_nil() )
THROW_SALOME_CORBA_EXCEPTION("IntersectGroups(): NULL Group",
SALOME::BAD_PARAM);
if ( theGroup1->GetType() != theGroup2->GetType() )
THROW_SALOME_CORBA_EXCEPTION("IntersectGroups(): different group types",
SALOME::BAD_PARAM);
TPythonDump pyDump;
// Create Intersection
aResGrp = CreateGroup( theGroup1->GetType(), theName );
if ( aResGrp->_is_nil() )
return aResGrp._retn();
SMESHDS_GroupBase* groupDS1 = 0;
if ( SMESH_GroupBase_i* grp_i = SMESH::DownCast< SMESH_GroupBase_i* >( theGroup1 ))
groupDS1 = grp_i->GetGroupDS();
SMESHDS_GroupBase* groupDS2 = 0;
if ( SMESH_GroupBase_i* grp_i = SMESH::DownCast< SMESH_GroupBase_i* >( theGroup2 ))
groupDS2 = grp_i->GetGroupDS();
SMESHDS_Group* resGroupDS = 0;
if ( SMESH_GroupBase_i* grp_i = SMESH::DownCast< SMESH_GroupBase_i* >( aResGrp ))
resGroupDS = dynamic_cast<SMESHDS_Group*>( grp_i->GetGroupDS() );
if ( groupDS1 && groupDS2 && resGroupDS && !groupDS2->IsEmpty() )
{
SMDS_ElemIteratorPtr elemIt1 = groupDS1->GetElements();
while ( elemIt1->more() )
{
const SMDS_MeshElement* e = elemIt1->next();
if ( groupDS2->Contains( e ))
resGroupDS->SMDSGroup().Add( e );
}
}
// Update Python script
pyDump << aResGrp << " = " << SMESH::SMESH_Mesh_var(_this()) << ".IntersectGroups( "
<< theGroup1 << ", " << theGroup2 << ", '" << theName << "')";
SMESH_CATCH( SMESH::throwCorbaException );
return aResGrp._retn();
}
//=============================================================================
/*!
\brief Intersect list of groups. New group is created. All mesh elements that
are present in all initial groups simultaneously are added to the new one.
\param theGroups list of groups
\param theName name of group to be created
\return pointer on the group
*/
//=============================================================================
SMESH::SMESH_Group_ptr
SMESH_Mesh_i::IntersectListOfGroups(const SMESH::ListOfGroups& theGroups,
const char* theName )
{
SMESH::SMESH_Group_var aResGrp;
SMESH_TRY;
if ( _preMeshInfo )
_preMeshInfo->FullLoadFromFile();
if ( !theName )
return SMESH::SMESH_Group::_nil();
// check types and get SMESHDS_GroupBase's
SMESH::ElementType aType = SMESH::ALL;
vector< SMESHDS_GroupBase* > groupVec;
for ( int g = 0, n = theGroups.length(); g < n; g++ )
{
SMESH::SMESH_GroupBase_var aGrp = theGroups[ g ];
if ( CORBA::is_nil( aGrp ) )
continue;
if ( aType == SMESH::ALL )
aType = aGrp->GetType();
else if ( aType != aGrp->GetType() )
THROW_SALOME_CORBA_EXCEPTION("IntersectListOfGroups(): different group types",
SALOME::BAD_PARAM);
if ( SMESH_GroupBase_i* grp_i = SMESH::DownCast< SMESH_GroupBase_i* >( aGrp ))
if ( SMESHDS_GroupBase* grpDS = grp_i->GetGroupDS() )
{
if ( grpDS->IsEmpty() )
{
groupVec.clear();
break;
}
groupVec.push_back( grpDS );
}
}
if ( aType == SMESH::ALL ) // all groups are nil
return SMESH::SMESH_Group::_nil();
TPythonDump pyDump;
// Create a group
aResGrp = CreateGroup( aType, theName );
SMESHDS_Group* resGroupDS = 0;
if ( SMESH_GroupBase_i* grp_i = SMESH::DownCast< SMESH_GroupBase_i* >( aResGrp ))
resGroupDS = dynamic_cast<SMESHDS_Group*>( grp_i->GetGroupDS() );
if ( !resGroupDS || groupVec.empty() )
return aResGrp._retn();
// Fill the group
size_t i, nb = groupVec.size();
SMDS_ElemIteratorPtr elemIt1 = groupVec[0]->GetElements();
while ( elemIt1->more() )
{
const SMDS_MeshElement* e = elemIt1->next();
bool inAll = true;
for ( i = 1; ( i < nb && inAll ); ++i )
inAll = groupVec[i]->Contains( e );
if ( inAll )
resGroupDS->SMDSGroup().Add( e );
}
// Update Python script
pyDump << aResGrp << " = " << SMESH::SMESH_Mesh_var( _this() )
<< ".IntersectListOfGroups( " << theGroups << ", '" << theName << "' )";
SMESH_CATCH( SMESH::throwCorbaException );
return aResGrp._retn();
}
//=============================================================================
/*!
* New group is created. All mesh elements that are present in
* a main group but is not present in a tool group are added to the new one
*/
//=============================================================================
SMESH::SMESH_Group_ptr SMESH_Mesh_i::CutGroups( SMESH::SMESH_GroupBase_ptr theGroup1,
SMESH::SMESH_GroupBase_ptr theGroup2,
const char* theName )
{
SMESH::SMESH_Group_var aResGrp;
SMESH_TRY;
if ( _preMeshInfo )
_preMeshInfo->FullLoadFromFile();
if ( theGroup1->_is_nil() || theGroup2->_is_nil() )
THROW_SALOME_CORBA_EXCEPTION("CutGroups(): NULL Group",
SALOME::BAD_PARAM);
if ( theGroup1->GetType() != theGroup2->GetType() )
THROW_SALOME_CORBA_EXCEPTION("CutGroups(): different group types",
SALOME::BAD_PARAM);
TPythonDump pyDump;
aResGrp = CreateGroup( theGroup1->GetType(), theName );
if ( aResGrp->_is_nil() )
return aResGrp._retn();
SMESHDS_GroupBase* groupDS1 = 0;
if ( SMESH_GroupBase_i* grp_i = SMESH::DownCast< SMESH_GroupBase_i* >( theGroup1 ))
groupDS1 = grp_i->GetGroupDS();
SMESHDS_GroupBase* groupDS2 = 0;
if ( SMESH_GroupBase_i* grp_i = SMESH::DownCast< SMESH_GroupBase_i* >( theGroup2 ))
groupDS2 = grp_i->GetGroupDS();
SMESHDS_Group* resGroupDS = 0;
if ( SMESH_GroupBase_i* grp_i = SMESH::DownCast< SMESH_GroupBase_i* >( aResGrp ))
resGroupDS = dynamic_cast<SMESHDS_Group*>( grp_i->GetGroupDS() );
if ( groupDS1 && groupDS2 && resGroupDS )
{
SMDS_ElemIteratorPtr elemIt1 = groupDS1->GetElements();
while ( elemIt1->more() )
{
const SMDS_MeshElement* e = elemIt1->next();
if ( !groupDS2->Contains( e ))
resGroupDS->SMDSGroup().Add( e );
}
}
// Update Python script
pyDump << aResGrp << " = " << SMESH::SMESH_Mesh_var(_this()) << ".CutGroups( "
<< theGroup1 << ", " << theGroup2 << ", '" << theName << "')";
SMESH_CATCH( SMESH::throwCorbaException );
return aResGrp._retn();
}
//=============================================================================
/*!
\brief Cut lists of groups. New group is created. All mesh elements that are
present in main groups but do not present in tool groups are added to the new one
\param theMainGroups list of main groups
\param theToolGroups list of tool groups
\param theName name of group to be created
\return pointer on the group
*/
//=============================================================================
SMESH::SMESH_Group_ptr
SMESH_Mesh_i::CutListOfGroups(const SMESH::ListOfGroups& theMainGroups,
const SMESH::ListOfGroups& theToolGroups,
const char* theName )
{
SMESH::SMESH_Group_var aResGrp;
SMESH_TRY;
if ( _preMeshInfo )
_preMeshInfo->FullLoadFromFile();
if ( !theName )
return SMESH::SMESH_Group::_nil();
// check types and get SMESHDS_GroupBase's
SMESH::ElementType aType = SMESH::ALL;
vector< SMESHDS_GroupBase* > toolGroupVec;
vector< SMDS_ElemIteratorPtr > mainIterVec;
for ( int g = 0, n = theMainGroups.length(); g < n; g++ )
{
SMESH::SMESH_GroupBase_var aGrp = theMainGroups[ g ];
if ( CORBA::is_nil( aGrp ) )
continue;
if ( aType == SMESH::ALL )
aType = aGrp->GetType();
else if ( aType != aGrp->GetType() )
THROW_SALOME_CORBA_EXCEPTION("CutListOfGroups(): different group types",
SALOME::BAD_PARAM);
if ( SMESH_GroupBase_i* grp_i = SMESH::DownCast< SMESH_GroupBase_i* >( aGrp ))
if ( SMESHDS_GroupBase* grpDS = grp_i->GetGroupDS() )
if ( !grpDS->IsEmpty() )
mainIterVec.push_back( grpDS->GetElements() );
}
if ( aType == SMESH::ALL ) // all main groups are nil
return SMESH::SMESH_Group::_nil();
if ( mainIterVec.empty() ) // all main groups are empty
return aResGrp._retn();
for ( int g = 0, n = theToolGroups.length(); g < n; g++ )
{
SMESH::SMESH_GroupBase_var aGrp = theToolGroups[ g ];
if ( CORBA::is_nil( aGrp ) )
continue;
if ( aType != aGrp->GetType() )
THROW_SALOME_CORBA_EXCEPTION("CutListOfGroups(): different group types",
SALOME::BAD_PARAM);
if ( SMESH_GroupBase_i* grp_i = SMESH::DownCast< SMESH_GroupBase_i* >( aGrp ))
if ( SMESHDS_GroupBase* grpDS = grp_i->GetGroupDS() )
toolGroupVec.push_back( grpDS );
}
TPythonDump pyDump;
// Create a group
aResGrp = CreateGroup( aType, theName );
SMESHDS_Group* resGroupDS = 0;
if ( SMESH_GroupBase_i* grp_i = SMESH::DownCast< SMESH_GroupBase_i* >( aResGrp ))
resGroupDS = dynamic_cast<SMESHDS_Group*>( grp_i->GetGroupDS() );
if ( !resGroupDS )
return aResGrp._retn();
// Fill the group
size_t i, nb = toolGroupVec.size();
SMDS_ElemIteratorPtr mainElemIt
( new SMDS_IteratorOnIterators
< const SMDS_MeshElement*, vector< SMDS_ElemIteratorPtr > >( mainIterVec ));
while ( mainElemIt->more() )
{
const SMDS_MeshElement* e = mainElemIt->next();
bool isIn = false;
for ( i = 0; ( i < nb && !isIn ); ++i )
isIn = toolGroupVec[i]->Contains( e );
if ( !isIn )
resGroupDS->SMDSGroup().Add( e );
}
// Update Python script
pyDump << aResGrp << " = " << SMESH::SMESH_Mesh_var( _this() )
<< ".CutListOfGroups( " << theMainGroups << ", "
<< theToolGroups << ", '" << theName << "' )";
SMESH_CATCH( SMESH::throwCorbaException );
return aResGrp._retn();
}
namespace // functions making checks according to SMESH::NB_COMMON_NODES_ENUM
{
bool isAllNodesCommon(int nbChecked, int nbCommon, int nbNodes, int /*nbCorners*/,
bool & toStopChecking )
{
toStopChecking = ( nbCommon < nbChecked );
return nbCommon == nbNodes;
}
bool isMainNodesCommon(int nbChecked, int nbCommon, int /*nbNodes*/, int nbCorners,
bool & toStopChecking )
{
toStopChecking = ( nbCommon < nbChecked || nbChecked >= nbCorners );
return nbCommon == nbCorners;
}
bool isAtLeastOneNodeCommon(int /*nbChecked*/, int nbCommon, int /*nbNodes*/, int /*nbCorners*/,
bool & /*toStopChecking*/ )
{
return nbCommon > 0;
}
bool isMajorityOfNodesCommon(int /*nbChecked*/, int nbCommon, int nbNodes, int /*nbCorners*/,
bool & /*toStopChecking*/ )
{
return nbCommon >= (nbNodes+1) / 2;
}
}
//=============================================================================
/*!
* Create a group of entities basing on nodes of other groups.
* \param [in] theGroups - list of either groups, sub-meshes or filters.
* \param [in] anElemType - a type of elements to include to the new group.
* \param [in] theName - a name of the new group.
* \param [in] theNbCommonNodes - criterion of inclusion of an element to the new group.
* \param [in] theUnderlyingOnly - if \c True, an element is included to the
* new group provided that it is based on nodes of an element of \a aListOfGroups
* \return SMESH_Group - the created group
*/
// IMP 19939, bug 22010, IMP 22635
//=============================================================================
SMESH::SMESH_Group_ptr
SMESH_Mesh_i::CreateDimGroup(const SMESH::ListOfIDSources& theGroups,
SMESH::ElementType theElemType,
const char* theName,
SMESH::NB_COMMON_NODES_ENUM theNbCommonNodes,
CORBA::Boolean theUnderlyingOnly)
{
SMESH::SMESH_Group_var aResGrp;
SMESH_TRY;
if ( _preMeshInfo )
_preMeshInfo->FullLoadFromFile();
SMESHDS_Mesh* aMeshDS = _impl->GetMeshDS();
if ( !theName || !aMeshDS )
return SMESH::SMESH_Group::_nil();
SMDSAbs_ElementType anElemType = (SMDSAbs_ElementType)theElemType;
bool (*isToInclude)(int nbChecked, int nbCommon, int nbNodes, int nbCorners, bool & toStop);
SMESH_Comment nbCoNoStr( "SMESH.");
switch ( theNbCommonNodes ) {
case SMESH::ALL_NODES : isToInclude = isAllNodesCommon; nbCoNoStr<<"ALL_NODES" ;break;
case SMESH::MAIN : isToInclude = isMainNodesCommon; nbCoNoStr<<"MAIN" ;break;
case SMESH::AT_LEAST_ONE: isToInclude = isAtLeastOneNodeCommon; nbCoNoStr<<"AT_LEAST_ONE";break;
case SMESH::MAJORITY : isToInclude = isMajorityOfNodesCommon; nbCoNoStr<<"MAJORITY" ;break;
default: return aResGrp._retn();
}
int nbChecked, nbCommon, nbNodes, nbCorners;
// Create a group
TPythonDump pyDump;
aResGrp = CreateGroup( theElemType, theName );
if ( aResGrp->_is_nil() )
return SMESH::SMESH_Group::_nil();
SMESHDS_GroupBase* groupBaseDS =
SMESH::DownCast<SMESH_GroupBase_i*>( aResGrp )->GetGroupDS();
SMDS_MeshGroup& resGroupCore = static_cast< SMESHDS_Group* >( groupBaseDS )->SMDSGroup();
vector<bool> isNodeInGroups;
for ( int g = 0, n = theGroups.length(); g < n; g++ ) // loop on theGroups
{
SMESH::SMESH_IDSource_var aGrp = theGroups[ g ];
if ( CORBA::is_nil( aGrp ) )
continue;
SMESH::SMESH_Mesh_var mesh = aGrp->GetMesh();
if ( mesh->_is_nil() || mesh->GetId() != this->GetId() )
continue;
SMDS_ElemIteratorPtr elIt = GetElements( aGrp, SMESH::ALL );
if ( !elIt ) continue;
if ( theElemType == SMESH::NODE ) // get all nodes of elements
{
while ( elIt->more() ) {
const SMDS_MeshElement* el = elIt->next();
SMDS_ElemIteratorPtr nIt = el->nodesIterator();
while ( nIt->more() )
resGroupCore.Add( nIt->next() );
}
}
// get elements of theElemType based on nodes of every element of group
else if ( theUnderlyingOnly )
{
while ( elIt->more() )
{
const SMDS_MeshElement* el = elIt->next(); // an element of ref group
TIDSortedElemSet elNodes( el->begin_nodes(), el->end_nodes() );
TIDSortedElemSet checkedElems;
SMDS_NodeIteratorPtr nIt = el->nodeIterator();
while ( nIt->more() )
{
const SMDS_MeshNode* n = nIt->next();
SMDS_ElemIteratorPtr elOfTypeIt = n->GetInverseElementIterator( anElemType );
// check nodes of elements of theElemType around el
while ( elOfTypeIt->more() )
{
const SMDS_MeshElement* elOfType = elOfTypeIt->next();
if ( !checkedElems.insert( elOfType ).second ) continue;
nbNodes = elOfType->NbNodes();
nbCorners = elOfType->NbCornerNodes();
nbCommon = 0;
bool toStopChecking = false;
SMDS_ElemIteratorPtr nIt2 = elOfType->nodesIterator();
for ( nbChecked = 1; nIt2->more() && !toStopChecking; ++nbChecked )
if ( elNodes.count( nIt2->next() ) &&
isToInclude( nbChecked, ++nbCommon, nbNodes, nbCorners, toStopChecking ))
{
resGroupCore.Add( elOfType );
break;
}
}
}
}
}
// get all nodes of elements of groups
else
{
while ( elIt->more() )
{
const SMDS_MeshElement* el = elIt->next(); // an element of group
SMDS_NodeIteratorPtr nIt = el->nodeIterator();
while ( nIt->more() )
{
const SMDS_MeshNode* n = nIt->next();
if ( n->GetID() >= (int) isNodeInGroups.size() )
isNodeInGroups.resize( n->GetID() + 1, false );
isNodeInGroups[ n->GetID() ] = true;
}
}
}
}
// Get elements of theElemType based on a certain number of nodes of elements of groups
if ( !theUnderlyingOnly && !isNodeInGroups.empty() )
{
const SMDS_MeshNode* n;
vector<bool> isElemChecked( aMeshDS->MaxElementID() + 1 );
const int isNodeInGroupsSize = isNodeInGroups.size();
for ( int iN = 0; iN < isNodeInGroupsSize; ++iN )
{
if ( !isNodeInGroups[ iN ] ||
!( n = aMeshDS->FindNode( iN )))
continue;
// check nodes of elements of theElemType around n
SMDS_ElemIteratorPtr elOfTypeIt = n->GetInverseElementIterator( anElemType );
while ( elOfTypeIt->more() )
{
const SMDS_MeshElement* elOfType = elOfTypeIt->next();
vector<bool>::reference isChecked = isElemChecked[ elOfType->GetID() ];
if ( isChecked )
continue;
isChecked = true;
nbNodes = elOfType->NbNodes();
nbCorners = elOfType->NbCornerNodes();
nbCommon = 0;
bool toStopChecking = false;
SMDS_ElemIteratorPtr nIt = elOfType->nodesIterator();
for ( nbChecked = 1; nIt->more() && !toStopChecking; ++nbChecked )
{
const smIdType nID = nIt->next()->GetID();
if ( nID < isNodeInGroupsSize && isNodeInGroups[ nID ] &&
isToInclude( nbChecked, ++nbCommon, nbNodes, nbCorners, toStopChecking ))
{
resGroupCore.Add( elOfType );
break;
}
}
}
}
}
// Update Python script
pyDump << aResGrp << " = " << SMESH::SMESH_Mesh_var( _this())
<< ".CreateDimGroup( "
<< theGroups << ", " << theElemType << ", '" << theName << "', "
<< nbCoNoStr << ", " << theUnderlyingOnly << ")";
SMESH_CATCH( SMESH::throwCorbaException );
return aResGrp._retn();
}
//================================================================================
/*!
* \brief Distribute all faces of the mesh between groups using sharp edges and optionally
* existing 1D elements as group boundaries.
* \param [in] theSharpAngle - edge is considered sharp if an angle between normals of
* adjacent faces is more than \a sharpAngle in degrees.
* \param [in] theCreateEdges - to create 1D elements for detected sharp edges.
* \param [in] theUseExistingEdges - to use existing edges as group boundaries
* \return ListOfGroups - the created groups
*/
//================================================================================
SMESH::ListOfGroups*
SMESH_Mesh_i::FaceGroupsSeparatedByEdges( CORBA::Double theSharpAngle,
CORBA::Boolean theCreateEdges,
CORBA::Boolean theUseExistingEdges )
{
if ( theSharpAngle < 0 || theSharpAngle > 180 )
THROW_SALOME_CORBA_EXCEPTION("Invalid sharp angle, it must be between 0 and 180 degrees",
SALOME::BAD_PARAM);
SMESH::ListOfGroups_var resultGroups = new SMESH::ListOfGroups;
TPythonDump pyDump;
SMESH_TRY;
if ( _preMeshInfo )
_preMeshInfo->FullLoadFromFile();
SMESHDS_Mesh* meshDS = _impl->GetMeshDS();
std::vector< SMESH_MeshAlgos::Edge > edges =
SMESH_MeshAlgos::FindSharpEdges( meshDS, theSharpAngle, theUseExistingEdges );
if ( theCreateEdges )
{
std::vector<const SMDS_MeshNode *> nodes(2);
for ( size_t i = 0; i < edges.size(); ++i )
{
nodes[0] = edges[i]._node1;
nodes[1] = edges[i]._node2;
if ( meshDS->FindElement( nodes, SMDSAbs_Edge ))
continue;
if ( edges[i]._medium )
meshDS->AddEdge( edges[i]._node1, edges[i]._node2, edges[i]._medium );
else
meshDS->AddEdge( edges[i]._node1, edges[i]._node2 );
}
}
std::vector< std::vector< const SMDS_MeshElement* > > faceGroups =
SMESH_MeshAlgos::SeparateFacesByEdges( meshDS, edges );
SMESH::SMESH_MeshEditor_var editor = GetMeshEditor(); // create _editor
resultGroups->length( faceGroups.size() );
for ( size_t iG = 0; iG < faceGroups.size(); ++iG )
{
SMESH::SMESH_Group_var group = CreateGroup( SMESH::FACE,
_editor->GenerateGroupName("Group").c_str());
resultGroups[iG] = SMESH::SMESH_Group::_duplicate( group );
SMESHDS_GroupBase* groupBaseDS =
SMESH::DownCast<SMESH_GroupBase_i*>( group )->GetGroupDS();
SMDS_MeshGroup& groupCore = static_cast< SMESHDS_Group* >( groupBaseDS )->SMDSGroup();
std::vector< const SMDS_MeshElement* >& faces = faceGroups[ iG ];
for ( size_t i = 0; i < faces.size(); ++i )
groupCore.Add( faces[i] );
}
pyDump << resultGroups << " = " << SMESH::SMESH_Mesh_var(_this())
<< ".FaceGroupsSeparatedByEdges( "
<< TVar( theSharpAngle ) << ", "
<< theCreateEdges << ", "
<< theUseExistingEdges << " )";
SMESH_CATCH( SMESH::throwCorbaException );
return resultGroups._retn();
}
//================================================================================
/*!
* \brief Remember GEOM group data
*/
//================================================================================
void SMESH_Mesh_i::addGeomGroupData(GEOM::GEOM_Object_ptr theGeomObj,
CORBA::Object_ptr theSmeshObj)
{
if ( CORBA::is_nil( theGeomObj ) || theGeomObj->GetType() != GEOM_GROUP )
return;
// group SO
SALOMEDS::SObject_wrap groupSO = _gen_i->ObjectToSObject( theGeomObj );
if ( groupSO->_is_nil() )
return;
// group indices
GEOM::GEOM_Gen_var geomGen = _gen_i->GetGeomEngine( theGeomObj );
GEOM::GEOM_IGroupOperations_wrap groupOp = geomGen->GetIGroupOperations();
GEOM::ListOfLong_var ids = groupOp->GetObjects( theGeomObj );
// store data
_geomGroupData.push_back( TGeomGroupData() );
TGeomGroupData & groupData = _geomGroupData.back();
// entry
CORBA::String_var entry = groupSO->GetID();
groupData._groupEntry = entry.in();
// indices
for ( CORBA::ULong i = 0; i < ids->length(); ++i )
groupData._indices.insert( ids[i] );
// SMESH object
groupData._smeshObject = CORBA::Object::_duplicate( theSmeshObj );
// shape index in SMESHDS
// TopoDS_Shape shape = _gen_i->GeomObjectToShape( theGeomObj );
// groupData._dsID = shape.IsNull() ? 0 : _impl->GetSubMesh( shape )->GetId();
}
//================================================================================
/*!
* Remove GEOM group data relating to removed smesh object
*/
//================================================================================
void SMESH_Mesh_i::removeGeomGroupData(CORBA::Object_ptr theSmeshObj)
{
list<TGeomGroupData>::iterator
data = _geomGroupData.begin(), dataEnd = _geomGroupData.end();
for ( ; data != dataEnd; ++data ) {
if ( theSmeshObj->_is_equivalent( data->_smeshObject )) {
_geomGroupData.erase( data );
return;
}
}
}
//================================================================================
/*!
* \brief Replace a shape in the mesh upon Break Link
*/
//================================================================================
void SMESH_Mesh_i::ReplaceShape(GEOM::GEOM_Object_ptr theNewGeom)
{
// check if geometry changed
bool geomChanged = true;
GEOM::GEOM_Object_var oldGeom = GetShapeToMesh();
if ( !theNewGeom->_is_nil() && !oldGeom->_is_nil() )
geomChanged = ( oldGeom->GetTick() != theNewGeom->GetTick() );
TopoDS_Shape S = _impl->GetShapeToMesh();
GEOM_Client* geomClient = _gen_i->GetShapeReader();
TCollection_AsciiString aIOR;
if ( geomClient->Find( S, aIOR ))
geomClient->RemoveShapeFromBuffer( aIOR );
// clear buffer also for sub-groups
SMESHDS_Mesh* meshDS = _impl->GetMeshDS();
const std::set<SMESHDS_GroupBase*>& groups = meshDS->GetGroups();
std::set<SMESHDS_GroupBase*>::const_iterator g = groups.begin();
for (; g != groups.end(); ++g)
if (const SMESHDS_GroupOnGeom* group = dynamic_cast<SMESHDS_GroupOnGeom*>(*g))
{
const TopoDS_Shape& s = group->GetShape();
if ( geomClient->Find( s, aIOR ))
geomClient->RemoveShapeFromBuffer( aIOR );
}
// clear buffer also for sub-meshes
std::map<int, SMESH_subMesh_i*>::const_iterator aSubMeshIter = _mapSubMesh_i.cbegin();
for(; aSubMeshIter != _mapSubMesh_i.cend(); aSubMeshIter++) {
int aShapeID = aSubMeshIter->first;
const TopoDS_Shape& aSubShape = meshDS->IndexToShape(aShapeID);
TCollection_AsciiString aShapeIOR;
if ( geomClient->Find( aSubShape, aShapeIOR ))
geomClient->RemoveShapeFromBuffer( aShapeIOR );
}
typedef struct {
int shapeID; smIdType fromID, toID; // indices of elements of a sub-mesh
} TRange;
std::vector< TRange > elemRanges, nodeRanges; // elements of sub-meshes
std::vector< SMDS_PositionPtr > positions; // node positions
if ( !geomChanged )
{
// store positions of elements on geometry
Load();
if ( meshDS->MaxNodeID() > meshDS->NbNodes() ||
meshDS->MaxElementID() > meshDS->NbElements() )
{
meshDS->Modified();
meshDS->CompactMesh();
}
positions.resize( meshDS->NbNodes() + 1 );
for ( SMDS_NodeIteratorPtr nodeIt = meshDS->nodesIterator(); nodeIt->more(); )
{
const SMDS_MeshNode* n = nodeIt->next();
positions[ n->GetID() ] = n->GetPosition();
}
// remove elements from sub-meshes to avoid their removal at hypotheses addition
for ( int isNode = 0; isNode < 2; ++isNode )
{
std::vector< TRange > & ranges = isNode ? nodeRanges : elemRanges;
ranges.reserve( meshDS->MaxShapeIndex() + 10 );
ranges.push_back( TRange{ 0,0,0 });
SMDS_ElemIteratorPtr elemIt = meshDS->elementsIterator( isNode ? SMDSAbs_Node : SMDSAbs_All );
while ( elemIt->more() )
{
const SMDS_MeshElement* e = elemIt->next();
const smIdType elemID = e->GetID();
const int shapeID = e->GetShapeID();
TRange & lastRange = ranges.back();
if ( lastRange.shapeID != shapeID ||
lastRange.toID != elemID )
ranges.push_back( TRange{ shapeID, elemID, elemID + 1 });
else
lastRange.toID = elemID + 1;
if ( SMESHDS_SubMesh* sm = meshDS->MeshElements( shapeID ))
{
if ( isNode ) sm->RemoveNode( static_cast< const SMDS_MeshNode *>( e ));
else sm->RemoveElement( e );
}
}
}
}
// update the reference to theNewGeom (needed for correct execution of a dumped python script)
SMESH::SMESH_Mesh_var me = _this();
SALOMEDS::SObject_wrap aSO = _gen_i->ObjectToSObject( me );
CORBA::String_var entry = theNewGeom->GetStudyEntry();
if ( !aSO->_is_nil() )
{
SALOMEDS::SObject_wrap aShapeRefSO;
if ( aSO->FindSubObject( _gen_i->GetRefOnShapeTag(), aShapeRefSO.inout() ))
{
SALOMEDS::SObject_wrap aShapeSO = _gen_i->getStudyServant()->FindObjectID( entry );
SALOMEDS::StudyBuilder_var builder = _gen_i->getStudyServant()->NewBuilder();
builder->Addreference( aShapeRefSO, aShapeSO );
}
}
// re-assign global hypotheses to the new shape
_mainShapeTick = geomChanged ? -1 : theNewGeom->GetTick();
CheckGeomModif( true );
if ( !geomChanged )
{
// restore positions of elements on geometry
for ( int isNode = 0; isNode < 2; ++isNode )
{
std::vector< TRange > & ranges = isNode ? nodeRanges : elemRanges;
for ( size_t i = 1; i < ranges.size(); ++i )
{
int elemID = ranges[ i ].fromID;
int toID = ranges[ i ].toID;
SMESHDS_SubMesh * smDS = meshDS->NewSubMesh( ranges[ i ].shapeID );
if ( isNode )
for ( ; elemID < toID; ++elemID )
smDS->AddNode( meshDS->FindNode( elemID ));
else
for ( ; elemID < toID; ++elemID )
smDS->AddElement( meshDS->FindElement( elemID ));
if ( SMESH_subMesh* sm = _impl->GetSubMeshContaining( ranges[ i ].shapeID ))
sm->ComputeStateEngine( SMESH_subMesh::CHECK_COMPUTE_STATE );
}
}
for ( unsigned int nodeID = 1; nodeID < positions.size(); ++nodeID )
if ( positions[ nodeID ])
if ( SMDS_MeshNode* n = const_cast< SMDS_MeshNode*>( meshDS->FindNode( nodeID )))
n->SetPosition( positions[ nodeID ], n->GetShapeID() );
// restore icons
_gen_i->UpdateIcons( SMESH::SMESH_Mesh_var( _this() ));
}
TPythonDump() << "SHAPERSTUDY.breakLinkForSubElements(salome.ObjectToSObject("
<< me <<".GetMesh()), " << entry.in() << ")";
TPythonDump() << me << ".ReplaceShape( " << entry.in() << " )";
}
//================================================================================
/*!
* \brief Return new group contents if it has been changed and update group data
*/
//================================================================================
enum { ONLY_IF_CHANGED, IS_BREAK_LINK, MAIN_TRANSFORMED };
TopoDS_Shape SMESH_Mesh_i::newGroupShape( TGeomGroupData & groupData, int how )
{
TopoDS_Shape newShape;
SALOMEDS::SObject_wrap groupSO;
if ( how == IS_BREAK_LINK )
{
SALOMEDS::SObject_wrap meshSO = _gen_i->ObjectToSObject( groupData._smeshObject );
SALOMEDS::SObject_wrap geomRefSO;
if ( !meshSO->_is_nil() &&
meshSO->FindSubObject( SMESH::Tag_RefOnShape, geomRefSO.inout() ))
{
geomRefSO->ReferencedObject( groupSO.inout() );
}
}
else
{
// get geom group
groupSO = _gen_i->getStudyServant()->FindObjectID( groupData._groupEntry.c_str() );
}
if ( groupSO->_is_nil() )
return newShape;
CORBA::Object_var groupObj = _gen_i->SObjectToObject( groupSO );
GEOM::GEOM_Object_var geomGroup = GEOM::GEOM_Object::_narrow( groupObj );
if ( geomGroup->_is_nil() )
return newShape;
// get indices of group items
set<int> curIndices;
GEOM::GEOM_Gen_var geomGen = _gen_i->GetGeomEngine( geomGroup );
GEOM::GEOM_IGroupOperations_wrap groupOp = geomGen->GetIGroupOperations();
GEOM::ListOfLong_var ids = groupOp->GetObjects( geomGroup );
for ( CORBA::ULong i = 0; i < ids->length(); ++i )
curIndices.insert( ids[i] );
bool sameIndices = ( groupData._indices == curIndices );
if ( how == ONLY_IF_CHANGED && sameIndices )
return newShape; // group not changed
// update data
CORBA::String_var entry = geomGroup->GetStudyEntry();
groupData._groupEntry = entry.in();
groupData._indices = curIndices;
newShape = _gen_i->GeomObjectToShape( geomGroup );
// check if newShape is up-to-date
if ( !newShape.IsNull() && ids->length() > 0 )
{
bool toUpdate = ! _impl->GetMeshDS()->IsGroupOfSubShapes( newShape );
if ( !toUpdate )
{
TopExp_Explorer exp( newShape, (TopAbs_ShapeEnum)( groupOp->GetType( geomGroup )));
for ( ; exp.More() && !toUpdate; exp.Next() )
{
int ind = _impl->GetMeshDS()->ShapeToIndex( exp.Current() );
toUpdate = ( curIndices.erase( ind ) == 0 );
}
if ( !curIndices.empty() )
toUpdate = true;
}
if ( toUpdate )
{
GEOM_Client* geomClient = _gen_i->GetShapeReader();
CORBA::String_var groupIOR = geomGen->GetStringFromIOR( geomGroup );
geomClient->RemoveShapeFromBuffer( groupIOR.in() );
newShape = _gen_i->GeomObjectToShape( geomGroup );
}
}
else
{
// geom group becomes empty - return empty compound
TopoDS_Compound compound;
BRep_Builder().MakeCompound(compound);
newShape = compound;
}
return newShape;
}
namespace
{
//-----------------------------------------------------------------------------
/*!
* \brief Storage of shape and index used in CheckGeomGroupModif()
*/
struct TIndexedShape
{
int _index;
TopoDS_Shape _shape;
TIndexedShape( int i, const TopoDS_Shape& s ):_index(i), _shape(s) {}
};
//-----------------------------------------------------------------------------
/*!
* \brief Data to re-create a group on geometry
*/
struct TGroupOnGeomData
{
int _oldID;
TopoDS_Shape _shape;
SMDSAbs_ElementType _type;
std::string _name;
Quantity_Color _color;
TGroupOnGeomData( const SMESHDS_GroupOnGeom* group )
{
_oldID = group->GetID();
_type = group->GetType();
_name = group->GetStoreName();
_color = group->GetColor();
}
};
//-----------------------------------------------------------------------------
/*!
* \brief Check if a filter is still valid after geometry removal
*/
bool isValidGeomFilter( SMESH::Filter_var theFilter )
{
if ( theFilter->_is_nil() )
return false;
SMESH::Filter::Criteria_var criteria;
theFilter->GetCriteria( criteria.out() );
for ( CORBA::ULong iCr = 0; iCr < criteria->length(); ++iCr )
{
const char* thresholdID = criteria[ iCr ].ThresholdID.in();
std::string entry;
switch ( criteria[ iCr ].Type )
{
case SMESH::FT_BelongToGeom:
case SMESH::FT_BelongToPlane:
case SMESH::FT_BelongToCylinder:
case SMESH::FT_BelongToGenSurface:
case SMESH::FT_LyingOnGeom:
entry = thresholdID;
break;
case SMESH::FT_ConnectedElements:
if ( thresholdID )
{
entry = thresholdID;
break;
}
default:
continue;
}
SMESH_Gen_i* gen = SMESH_Gen_i::GetSMESHGen();
SALOMEDS::SObject_wrap so = gen->getStudyServant()->FindObjectID( entry.c_str() );
if ( so->_is_nil() )
return false;
CORBA::Object_var obj = so->GetObject();
GEOM::GEOM_Object_var geom = GEOM::GEOM_Object::_narrow( obj );
if ( gen->GeomObjectToShape( geom ).IsNull() )
return false;
} // loop on criteria
return true;
}
}
//=============================================================================
/*!
* \brief Update data if geometry changes
*
* Issue 0022501
*/
//=============================================================================
void SMESH_Mesh_i::CheckGeomModif( bool theIsBreakLink )
{
SMESH::SMESH_Mesh_var me = _this();
GEOM::GEOM_Object_var mainGO = GetShapeToMesh();
TPythonDump dumpNothing; // prevent any dump
//bool removedFromClient = false;
if ( mainGO->_is_nil() ) // GEOM_Client cleared or geometry removed? (IPAL52735, PAL23636)
{
//removedFromClient = _impl->HasShapeToMesh();
// try to find geometry by study reference
SALOMEDS::SObject_wrap meshSO = _gen_i->ObjectToSObject( me );
SALOMEDS::SObject_wrap geomRefSO, geomSO;
if ( !meshSO->_is_nil() &&
meshSO->FindSubObject( SMESH::Tag_RefOnShape, geomRefSO.inout() ) &&
geomRefSO->ReferencedObject( geomSO.inout() ))
{
CORBA::Object_var geomObj = _gen_i->SObjectToObject( geomSO );
mainGO = GEOM::GEOM_Object::_narrow( geomObj );
}
if ( mainGO->_is_nil() && // geometry removed ==>
!geomRefSO->_is_nil() ) // remove geom dependent data: sub-meshes etc.
{
// convert geom dependent groups into standalone ones
CheckGeomGroupModif();
_impl->ShapeToMesh( TopoDS_Shape() );
// remove sub-meshes
std::map<int, SMESH::SMESH_subMesh_ptr>::iterator i_sm = _mapSubMeshIor.begin();
while ( i_sm != _mapSubMeshIor.end() )
{
SMESH::SMESH_subMesh_ptr sm = i_sm->second;
++i_sm;
RemoveSubMesh( sm );
}
// remove all children except groups in the study
SALOMEDS::StudyBuilder_var builder = _gen_i->getStudyServant()->NewBuilder();
SALOMEDS::SObject_wrap so;
for ( CORBA::Long tag = SMESH::Tag_RefOnShape; tag <= SMESH::Tag_LastSubMesh; ++tag )
if ( meshSO->FindSubObject( tag, so.inout() ))
builder->RemoveObjectWithChildren( so );
_gen_i->SetPixMap( meshSO, "ICON_SMESH_TREE_MESH_IMPORTED" );
return;
}
}
if ( !_impl->HasShapeToMesh() ) return;
// Update after group modification
const bool geomChanged = ( mainGO->GetTick() != _mainShapeTick );
if ( !theIsBreakLink )
if ( mainGO->GetType() == GEOM_GROUP || !geomChanged ) // is group or not modified
{
smIdType nb = NbNodes() + NbElements();
CheckGeomGroupModif();
if ( nb != NbNodes() + NbElements() ) // something removed due to hypotheses change
_gen_i->UpdateIcons( me );
return;
}
// Update after shape modification or breakLink w/o geometry change
GEOM_Client* geomClient = _gen_i->GetShapeReader();
if ( !geomClient ) return;
GEOM::GEOM_Gen_var geomGen = _gen_i->GetGeomEngine( mainGO );
if ( geomGen->_is_nil() ) return;
CORBA::String_var geomComponentType = geomGen->ComponentDataType();
bool isShaper = ( strcmp( geomComponentType.in(), "SHAPERSTUDY" ) == 0 );
SMESHDS_Mesh * meshDS = _impl->GetMeshDS();
TopoDS_Shape newShape = _gen_i->GeomObjectToShape( mainGO );
if ( meshDS->ShapeToIndex( newShape ) == 1 ) // not yet updated
{
CORBA::String_var ior = geomGen->GetStringFromIOR( mainGO );
geomClient->RemoveShapeFromBuffer( ior.in() );
newShape = _gen_i->GeomObjectToShape( mainGO );
}
// Update data taking into account that if topology doesn't change
// all sub-shapes change but IDs of sub-shapes remain (except for geom groups)
if ( _preMeshInfo )
_preMeshInfo->ForgetAllData();
if ( geomChanged || !isShaper )
_impl->Clear();
if ( newShape.IsNull() )
return;
_mainShapeTick = mainGO->GetTick();
// store data of groups on geometry including new TopoDS_Shape's
std::vector< TGroupOnGeomData > groupsData;
const std::set<SMESHDS_GroupBase*>& groups = meshDS->GetGroups();
groupsData.reserve( groups.size() );
TopTools_DataMapOfShapeShape old2newShapeMap;
std::set<SMESHDS_GroupBase*>::const_iterator g = groups.begin();
for ( ; g != groups.end(); ++g )
{
if ( const SMESHDS_GroupOnGeom* group = dynamic_cast< SMESHDS_GroupOnGeom* >( *g ))
{
groupsData.push_back( TGroupOnGeomData( group ));
// get a new shape
SMESH::SMESH_GroupOnGeom_var gog;
std::map<int, SMESH::SMESH_GroupBase_ptr>::iterator i_grp = _mapGroups.find( group->GetID() );
if ( i_grp != _mapGroups.end() )
gog = SMESH::SMESH_GroupOnGeom::_narrow( i_grp->second );
GEOM::GEOM_Object_var geom;
if ( !gog->_is_nil() )
{
if ( !theIsBreakLink )
geom = gog->GetShape();
if ( theIsBreakLink || geom->_is_nil() )
{
SALOMEDS::SObject_wrap grpSO = _gen_i->ObjectToSObject( gog );
SALOMEDS::SObject_wrap geomRefSO, geomSO;
if ( !grpSO->_is_nil() &&
grpSO->FindSubObject( SMESH::Tag_RefOnShape, geomRefSO.inout() ) &&
geomRefSO->ReferencedObject( geomSO.inout() ))
{
CORBA::Object_var geomObj = _gen_i->SObjectToObject( geomSO );
geom = GEOM::GEOM_Object::_narrow( geomObj );
}
}
}
if ( old2newShapeMap.IsBound( group->GetShape() ))
{
groupsData.back()._shape = old2newShapeMap( group->GetShape() );
}
else if ( !geom->_is_nil() )
{
groupsData.back()._shape = _gen_i->GeomObjectToShape( geom );
if ( meshDS->IsGroupOfSubShapes( groupsData.back()._shape ))
{
CORBA::String_var ior = geomGen->GetStringFromIOR( geom );
geomClient->RemoveShapeFromBuffer( ior.in() );
groupsData.back()._shape = _gen_i->GeomObjectToShape( geom );
}
old2newShapeMap.Bind( group->GetShape(), groupsData.back()._shape );
}
}
}
// store assigned hypotheses
std::vector< pair< int, THypList > > ids2Hyps;
const ShapeToHypothesis & hyps = meshDS->GetHypotheses();
for ( ShapeToHypothesis::Iterator s2hyps( hyps ); s2hyps.More(); s2hyps.Next() )
{
const TopoDS_Shape& s = s2hyps.Key();
const THypList& hyps = s2hyps.ChangeValue();
ids2Hyps.push_back( make_pair( meshDS->ShapeToIndex( s ), hyps ));
}
std::multimap< std::set<int>, int > ii2iMap; // group sub-ids to group id in SMESHDS
// count shapes excluding compounds corresponding to geom groups
int oldNbSubShapes = meshDS->MaxShapeIndex();
for ( ; oldNbSubShapes > 0; --oldNbSubShapes )
{
const TopoDS_Shape& s = meshDS->IndexToShape( oldNbSubShapes );
if ( s.IsNull() || s.ShapeType() != TopAbs_COMPOUND )
break;
// fill ii2iMap
std::set<int> subIds;
for ( TopoDS_Iterator it( s ); it.More(); it.Next() )
subIds.insert( meshDS->ShapeToIndex( it.Value() ));
ii2iMap.insert( std::make_pair( subIds, oldNbSubShapes ));
}
// check if shape topology changes - save shape type per shape ID
std::vector< TopAbs_ShapeEnum > shapeTypes( Max( oldNbSubShapes + 1, 1 ));
for ( int shapeID = oldNbSubShapes; shapeID > 0; --shapeID )
shapeTypes[ shapeID ] = meshDS->IndexToShape( shapeID ).ShapeType();
// change shape to mesh
_impl->ShapeToMesh( TopoDS_Shape() );
_impl->ShapeToMesh( newShape );
// check if shape topology changes - check new shape types
bool sameTopology = ( oldNbSubShapes == meshDS->MaxShapeIndex() );
for ( int shapeID = oldNbSubShapes; shapeID > 0 && sameTopology; --shapeID )
{
const TopoDS_Shape& s = meshDS->IndexToShape( shapeID );
sameTopology = ( !s.IsNull() && s.ShapeType() == shapeTypes[ shapeID ]);
}
// re-add shapes (compounds) of geom groups
typedef std::map< std::vector< int >, TGeomGroupData* > TIndices2GroupData;
TIndices2GroupData ii2grData;
std::vector< int > ii;
std::map< int, int > old2newIDs; // group IDs
std::list<TGeomGroupData>::iterator dataIt = _geomGroupData.begin();
for ( ; dataIt != _geomGroupData.end(); ++dataIt )
{
TGeomGroupData* data = &(*dataIt);
ii.reserve( data->_indices.size() );
ii.assign( data->_indices.begin(), data->_indices.end() );
TIndices2GroupData::iterator ii2gd = ii2grData.insert( std::make_pair( ii, data )).first;
if ( ii2gd->second != data )
{
data->_groupEntry = ii2gd->second->_groupEntry;
data->_indices = ii2gd->second->_indices;
continue;
}
const int oldNbSub = data->_indices.size();
const int soleOldID = oldNbSub == 1 ? *data->_indices.begin() : 0;
int oldID = 0;
std::multimap< std::set<int>, int >::iterator ii2i = ii2iMap.find( data->_indices );
if ( ii2i != ii2iMap.end() )
{
oldID = ii2i->second;
ii2iMap.erase( ii2i );
}
if ( !oldID && oldNbSub == 1 )
oldID = soleOldID;
if ( old2newIDs.count( oldID ))
continue;
int how = ( theIsBreakLink || !sameTopology ) ? IS_BREAK_LINK : MAIN_TRANSFORMED;
newShape = newGroupShape( *data, how );
if ( !newShape.IsNull() )
{
if ( oldNbSub > 1 && meshDS->ShapeToIndex( newShape ) > 0 ) // group reduced to one sub-shape
{
TopoDS_Compound compound;
BRep_Builder().MakeCompound( compound );
BRep_Builder().Add( compound, newShape );
newShape = compound;
}
int newID = _impl->GetSubMesh( newShape )->GetId();
if ( oldID /*&& oldID != newID*/ )
old2newIDs.insert( std::make_pair( oldID, newID ));
if ( oldNbSub == 1 )
old2newIDs.insert( std::make_pair( soleOldID, newID ));
}
}
// re-assign hypotheses
for ( size_t i = 0; i < ids2Hyps.size(); ++i )
{
int sID = ids2Hyps[i].first;
if ( sID != 1 )
{
std::map< int, int >::iterator o2n = old2newIDs.find( sID );
if ( o2n != old2newIDs.end() )
sID = o2n->second;
else if ( !sameTopology )
continue;
}
const TopoDS_Shape& s = meshDS->IndexToShape( sID );
if ( s.IsNull() )
continue;
const THypList& hyps = ids2Hyps[i].second;
THypList::const_iterator h = hyps.begin();
for ( ; h != hyps.end(); ++h )
_impl->AddHypothesis( s, (*h)->GetID() );
}
{
// restore groups on geometry
for ( size_t i = 0; i < groupsData.size(); ++i )
{
const TGroupOnGeomData& data = groupsData[i];
if ( data._shape.IsNull() )
continue;
std::map<int, SMESH::SMESH_GroupBase_ptr>::iterator i2g = _mapGroups.find( data._oldID );
if ( i2g == _mapGroups.end() ) continue;
SMESH_GroupBase_i* gr_i = SMESH::DownCast<SMESH_GroupBase_i*>( i2g->second );
if ( !gr_i ) continue;
SMESH_Group* g = _impl->AddGroup( data._type, data._name.c_str(), data._oldID, data._shape );
if ( !g )
_mapGroups.erase( i2g );
else
g->GetGroupDS()->SetColor( data._color );
}
if ( !sameTopology )
{
std::map< int, int >::iterator o2n = old2newIDs.begin();
for ( ; o2n != old2newIDs.end(); ++o2n )
{
int newID = o2n->second, oldID = o2n->first;
if ( newID == oldID || !_mapSubMesh.count( oldID ))
continue;
if ( newID > 0 )
{
_mapSubMesh [ newID ] = _impl->GetSubMeshContaining( newID );
_mapSubMesh_i [ newID ] = _mapSubMesh_i [ oldID ];
_mapSubMeshIor[ newID ] = _mapSubMeshIor[ oldID ];
}
_mapSubMesh. erase(oldID);
_mapSubMesh_i. erase(oldID);
_mapSubMeshIor.erase(oldID);
if ( newID > 0 )
_mapSubMesh_i [ newID ]->changeLocalId( newID );
}
}
// update _mapSubMesh
std::map<int, ::SMESH_subMesh*>::iterator i_sm = _mapSubMesh.begin();
for ( ; i_sm != _mapSubMesh.end(); ++i_sm )
i_sm->second = _impl->GetSubMesh( meshDS->IndexToShape( i_sm->first ));
}
if ( !sameTopology )
{
// remove invalid study sub-objects
CheckGeomGroupModif();
}
_gen_i->UpdateIcons( me );
if ( !theIsBreakLink && isShaper )
{
SALOMEDS::SObject_wrap meshSO = _gen_i->ObjectToSObject( me );
if ( !meshSO->_is_nil() )
_gen_i->SetPixMap(meshSO, "ICON_SMESH_TREE_GEOM_MODIF");
}
}
//=============================================================================
/*!
* \brief Update objects depending on changed geom groups
*
* NPAL16168: geometrical group edition from a submesh don't modify mesh computation
* issue 0020210: Update of a smesh group after modification of the associated geom group
*/
//=============================================================================
void SMESH_Mesh_i::CheckGeomGroupModif()
{
// remove sub-meshes referring a removed sub-shapes (if main shape still exists)
SALOMEDS::StudyBuilder_var builder = _gen_i->getStudyServant()->NewBuilder();
GEOM::GEOM_Object_var mainGO = GetShapeToMesh();
SALOMEDS::SObject_wrap meshSO = _gen_i->ObjectToSObject( SMESH::SMESH_Mesh_var( _this() ));
if ( !mainGO->_is_nil() && !meshSO->_is_nil() )
{
SALOMEDS::SObject_wrap rootSO, geomRefSO, geomSO;
for ( CORBA::Long tag = SMESH::Tag_FirstSubMesh; tag <= SMESH::Tag_LastSubMesh; ++tag )
if ( meshSO->FindSubObject( tag, rootSO.inout() ))
{
int nbValid = 0, nbRemoved = 0;
SALOMEDS::ChildIterator_wrap chItr = _gen_i->getStudyServant()->NewChildIterator( rootSO );
for ( ; chItr->More(); chItr->Next() )
{
SALOMEDS::SObject_wrap smSO = chItr->Value(); // sub-mesh SO
if ( !smSO->_is_nil() &&
smSO->FindSubObject( SMESH::Tag_RefOnShape, geomRefSO.inout() ) &&
geomRefSO->ReferencedObject( geomSO.inout() )) // find geometry by reference
{
CORBA::Object_var geomObj = _gen_i->SObjectToObject( geomSO );
GEOM::GEOM_Object_var geom = GEOM::GEOM_Object::_narrow( geomObj );
if ( !geom->_non_existent() )
{
++nbValid;
continue; // keep the sub-mesh
}
}
CORBA::Object_var smObj = _gen_i->SObjectToObject( smSO );
SMESH::SMESH_subMesh_var sm = SMESH::SMESH_subMesh::_narrow( smObj );
if ( !sm->_is_nil() && !sm->_non_existent() )
{
GEOM::GEOM_Object_var smGeom = sm->GetSubShape();
if ( smGeom->_is_nil() )
{
RemoveSubMesh( sm );
++nbRemoved;
}
}
else
{
if ( _preMeshInfo )
_preMeshInfo->ForgetAllData(); // unknown hypothesis modified
builder->RemoveObjectWithChildren( smSO ); // sub-shape removed before loading SMESH
++nbRemoved;
}
}
if ( /*nbRemoved > 0 &&*/ nbValid == 0 )
builder->RemoveObjectWithChildren( rootSO );
}
}
// check for removed sub-shapes and convert geom dependent groups into standalone ones
std::map<int, SMESH::SMESH_GroupBase_ptr>::iterator i_gr = _mapGroups.begin();
while ( i_gr != _mapGroups.end())
{
SMESH::SMESH_GroupBase_ptr group = i_gr->second;
++i_gr;
SALOMEDS::SObject_wrap groupSO = _gen_i->ObjectToSObject( group ), refSO, geomSO;
SMESH::SMESH_GroupOnGeom_var onGeom = SMESH::SMESH_GroupOnGeom::_narrow ( group );
SMESH::SMESH_GroupOnFilter_var onFilt = SMESH::SMESH_GroupOnFilter::_narrow( group );
bool isValidGeom = false;
if ( !onGeom->_is_nil() )
{
isValidGeom = ( ! GEOM::GEOM_Object_var( onGeom->GetShape() )->_is_nil() ); // check TopoDS
if ( !isValidGeom ) // check reference
{
isValidGeom = ( ! groupSO->_is_nil() &&
groupSO->FindSubObject( SMESH::Tag_RefOnShape, refSO.inout() ) &&
refSO->ReferencedObject( geomSO.inout() ) &&
! geomSO->_is_nil() &&
!CORBA::is_nil( CORBA::Object_var( geomSO->GetObject() )));
}
}
else if ( !onFilt->_is_nil() )
{
isValidGeom = isValidGeomFilter( onFilt->GetFilter() );
}
else // standalone
{
isValidGeom = ( !groupSO->_is_nil() &&
!groupSO->FindSubObject( SMESH::Tag_RefOnShape, refSO.inout() ));
}
if ( !isValidGeom )
{
if ( !IsLoaded() || group->IsEmpty() )
{
RemoveGroup( group );
}
else if ( !onGeom->_is_nil() || !onFilt->_is_nil() )
{
SMESH::SMESH_Group_var ( ConvertToStandalone( group ));
}
else // is it possible?
{
builder->RemoveObjectWithChildren( refSO );
}
}
}
if ( !_impl->HasShapeToMesh() ) return;
SMESH::smIdType nbEntities = NbNodes() + NbElements();
// Check if group contents changed
typedef map< string, TopoDS_Shape > TEntry2Geom;
TEntry2Geom newGroupContents;
list<TGeomGroupData>::iterator
data = _geomGroupData.begin(), dataEnd = _geomGroupData.end();
for ( ; data != dataEnd; ++data )
{
pair< TEntry2Geom::iterator, bool > it_new =
newGroupContents.insert( make_pair( data->_groupEntry, TopoDS_Shape() ));
bool processedGroup = !it_new.second;
TopoDS_Shape& newShape = it_new.first->second;
if ( !processedGroup )
newShape = newGroupShape( *data, ONLY_IF_CHANGED );
if ( newShape.IsNull() )
continue; // no changes
if ( _preMeshInfo )
_preMeshInfo->ForgetOrLoad();
if ( processedGroup ) { // update group indices
list<TGeomGroupData>::iterator data2 = data;
for ( --data2; data2->_groupEntry != data->_groupEntry; --data2) {}
data->_indices = data2->_indices;
}
// Update SMESH objects according to new GEOM group contents
SMESH::SMESH_subMesh_var submesh = SMESH::SMESH_subMesh::_narrow( data->_smeshObject );
if ( !submesh->_is_nil() ) // -------------- Sub mesh ---------------------
{
int oldID = submesh->GetId();
if ( !_mapSubMeshIor.count( oldID ))
continue;
TopoDS_Shape oldShape = _mapSubMesh[oldID]->GetSubShape();
// update hypotheses
list <const SMESHDS_Hypothesis * > hyps = _impl->GetHypothesisList(oldShape);
list <const SMESHDS_Hypothesis * >::iterator hypIt;
for ( hypIt = hyps.begin(); hypIt != hyps.end(); ++hypIt )
{
_impl->RemoveHypothesis( oldShape, (*hypIt)->GetID());
_impl->AddHypothesis ( newShape, (*hypIt)->GetID());
}
// care of submeshes
SMESH_subMesh* newSubmesh = _impl->GetSubMesh( newShape );
int newID = newSubmesh->GetId();
if ( newID != oldID ) {
_mapSubMesh [ newID ] = newSubmesh;
_mapSubMesh_i [ newID ] = _mapSubMesh_i [ oldID ];
_mapSubMeshIor[ newID ] = _mapSubMeshIor[ oldID ];
_mapSubMesh. erase(oldID);
_mapSubMesh_i. erase(oldID);
_mapSubMeshIor.erase(oldID);
_mapSubMesh_i [ newID ]->changeLocalId( newID );
}
continue;
}
SMESH::SMESH_GroupOnGeom_var smeshGroup =
SMESH::SMESH_GroupOnGeom::_narrow( data->_smeshObject );
if ( !smeshGroup->_is_nil() ) // ------------ GROUP -----------------------
{
SMESH_GroupOnGeom_i* group_i = SMESH::DownCast<SMESH_GroupOnGeom_i*>( smeshGroup );
if ( group_i ) {
::SMESH_Group* group = _impl->GetGroup( group_i->GetLocalID() );
SMESHDS_GroupOnGeom* ds = static_cast<SMESHDS_GroupOnGeom*>( group->GetGroupDS() );
ds->SetShape( newShape );
}
continue;
}
SMESH::SMESH_Mesh_var mesh = SMESH::SMESH_Mesh::_narrow( data->_smeshObject );
if ( !mesh->_is_nil() ) // -------------- MESH ----------------------------
{
// Remove groups and submeshes basing on removed sub-shapes
TopTools_MapOfShape newShapeMap;
TopoDS_Iterator shapeIt( newShape );
for ( ; shapeIt.More(); shapeIt.Next() )
newShapeMap.Add( shapeIt.Value() );
SMESHDS_Mesh* meshDS = _impl->GetMeshDS();
for ( shapeIt.Initialize( meshDS->ShapeToMesh() ); shapeIt.More(); shapeIt.Next() )
{
if ( newShapeMap.Contains( shapeIt.Value() ))
continue;
TopTools_IndexedMapOfShape oldShapeMap;
TopExp::MapShapes( shapeIt.Value(), oldShapeMap );
for ( int i = 1; i <= oldShapeMap.Extent(); ++i )
{
const TopoDS_Shape& oldShape = oldShapeMap(i);
int oldInd = meshDS->ShapeToIndex( oldShape );
// -- submeshes --
map<int, SMESH::SMESH_subMesh_ptr>::iterator i_smIor = _mapSubMeshIor.find( oldInd );
if ( i_smIor != _mapSubMeshIor.end() ) {
RemoveSubMesh( i_smIor->second ); // one submesh per shape index
}
// --- groups ---
map<int, SMESH::SMESH_GroupBase_ptr>::iterator i_grp = _mapGroups.begin();
for ( ; i_grp != _mapGroups.end(); ++i_grp )
{
// check if a group bases on oldInd shape
SMESHDS_GroupOnGeom* grpOnGeom = 0;
if ( ::SMESH_Group* g = _impl->GetGroup( i_grp->first ))
grpOnGeom = dynamic_cast<SMESHDS_GroupOnGeom*>( g->GetGroupDS() );
if ( grpOnGeom && oldShape.IsSame( grpOnGeom->GetShape() ))
{ // remove
RemoveGroup( i_grp->second ); // several groups can base on same shape
i_grp = _mapGroups.begin(); // _mapGroups changed - restart iteration
}
}
}
}
// Reassign hypotheses and update groups after setting the new shape to mesh
// collect anassigned hypotheses
typedef list< pair< TIndexedShape, list<const SMESHDS_Hypothesis*> > > TShapeHypList;
list <const SMESHDS_Hypothesis * >::const_iterator hypIt;
TShapeHypList assignedHyps;
for ( int i = 1; i <= meshDS->MaxShapeIndex(); ++i )
{
const TopoDS_Shape& oldShape = meshDS->IndexToShape(i);
list<const SMESHDS_Hypothesis*> hyps = meshDS->GetHypothesis( oldShape );// copy
if ( !hyps.empty() ) {
assignedHyps.push_back( make_pair( TIndexedShape(i,oldShape), hyps ));
for ( hypIt = hyps.begin(); hypIt != hyps.end(); ++hypIt )
_impl->RemoveHypothesis( oldShape, (*hypIt)->GetID());
}
}
// collect shapes supporting groups
typedef list < pair< TIndexedShape, SMDSAbs_ElementType > > TShapeTypeList;
TShapeTypeList groupData;
const set<SMESHDS_GroupBase*>& groups = meshDS->GetGroups();
set<SMESHDS_GroupBase*>::const_iterator grIt = groups.begin();
for ( ; grIt != groups.end(); ++grIt )
{
if ( SMESHDS_GroupOnGeom* gog = dynamic_cast<SMESHDS_GroupOnGeom*>( *grIt ))
groupData.push_back
( make_pair( TIndexedShape( gog->GetID(),gog->GetShape()), gog->GetType()));
}
// set new shape to mesh -> DS of sub-meshes and geom groups is deleted
_impl->Clear();
_impl->ShapeToMesh( TopoDS_Shape() ); // IPAL52730
_impl->ShapeToMesh( newShape );
// reassign hypotheses
TShapeHypList::iterator indS_hyps = assignedHyps.begin();
for ( ; indS_hyps != assignedHyps.end(); ++indS_hyps )
{
TIndexedShape& geom = indS_hyps->first;
list<const SMESHDS_Hypothesis*>& hyps = indS_hyps->second;
int oldID = geom._index;
int newID = meshDS->ShapeToIndex( geom._shape );
if ( oldID == 1 ) { // main shape
newID = 1;
geom._shape = newShape;
}
if ( !newID )
continue;
for ( hypIt = hyps.begin(); hypIt != hyps.end(); ++hypIt )
_impl->AddHypothesis( geom._shape, (*hypIt)->GetID());
// care of sub-meshes
SMESH_subMesh* newSubmesh = _impl->GetSubMesh( geom._shape );
if ( newID != oldID ) {
_mapSubMesh [ newID ] = newSubmesh;
_mapSubMesh_i [ newID ] = _mapSubMesh_i [ oldID ];
_mapSubMeshIor[ newID ] = _mapSubMeshIor[ oldID ];
_mapSubMesh. erase(oldID);
_mapSubMesh_i. erase(oldID);
_mapSubMeshIor.erase(oldID);
_mapSubMesh_i [ newID ]->changeLocalId( newID );
}
}
// recreate groups
TShapeTypeList::iterator geomType = groupData.begin();
for ( ; geomType != groupData.end(); ++geomType )
{
const TIndexedShape& geom = geomType->first;
int oldID = geom._index;
if ( _mapGroups.find( oldID ) == _mapGroups.end() )
continue;
// get group name
SALOMEDS::SObject_wrap groupSO = _gen_i->ObjectToSObject( _mapGroups[oldID] );
CORBA::String_var name = groupSO->GetName();
// update
if ( SMESH_GroupBase_i* group_i = SMESH::DownCast<SMESH_GroupBase_i*>(_mapGroups[oldID]))
if ( SMESH_Group* group = _impl->AddGroup( geomType->second, name.in(),
/*id=*/-1, geom._shape ))
group_i->changeLocalId( group->GetID() );
}
break; // everything has been updated
} // update mesh
} // loop on group data
// Update icons
SMESH::smIdType newNbEntities = NbNodes() + NbElements();
list< SALOMEDS::SObject_wrap > soToUpdateIcons;
if ( newNbEntities != nbEntities )
{
// Add all SObjects with icons to soToUpdateIcons
soToUpdateIcons.push_back( _gen_i->ObjectToSObject( _this() )); // mesh
for (map<int, SMESH::SMESH_subMesh_ptr>::iterator i_sm = _mapSubMeshIor.begin();
i_sm != _mapSubMeshIor.end(); ++i_sm ) // submeshes
soToUpdateIcons.push_back( _gen_i->ObjectToSObject( i_sm->second ));
for ( map<int, SMESH::SMESH_GroupBase_ptr>::iterator i_gr = _mapGroups.begin();
i_gr != _mapGroups.end(); ++i_gr ) // groups
soToUpdateIcons.push_back( _gen_i->ObjectToSObject( i_gr->second ));
}
list< SALOMEDS::SObject_wrap >::iterator so = soToUpdateIcons.begin();
for ( ; so != soToUpdateIcons.end(); ++so )
_gen_i->SetPixMap( *so, "ICON_SMESH_TREE_MESH_WARN" );
}
//=============================================================================
/*!
* \brief Create standalone group from a group on geometry or filter
*/
//=============================================================================
SMESH::SMESH_Group_ptr SMESH_Mesh_i::ConvertToStandalone( SMESH::SMESH_GroupBase_ptr theGroup )
{
SMESH::SMESH_Group_var aGroup;
SMESH_TRY;
if ( _preMeshInfo )
_preMeshInfo->FullLoadFromFile();
if ( theGroup->_is_nil() )
return aGroup._retn();
SMESH_GroupBase_i* aGroupToRem = SMESH::DownCast<SMESH_GroupBase_i*>( theGroup );
if ( !aGroupToRem )
return aGroup._retn();
const bool isOnFilter = ( SMESH::DownCast< SMESH_GroupOnFilter_i* > ( theGroup ));
const int anId = aGroupToRem->GetLocalID();
if ( !_impl->ConvertToStandalone( anId ) )
return aGroup._retn();
removeGeomGroupData( theGroup );
SMESH_GroupBase_i* aGroupImpl = new SMESH_Group_i( SMESH_Gen_i::GetPOA(), this, anId );
// remove old instance of group from own map
{ SMESH::SMESH_GroupBase_var var( _mapGroups[anId] ); } // decref CORBA object
_mapGroups.erase( anId );
SALOMEDS::StudyBuilder_var builder;
SALOMEDS::SObject_wrap aGroupSO;
SALOMEDS::Study_var aStudy = SMESH_Gen_i::GetSMESHGen()->getStudyServant();
if ( !aStudy->_is_nil() ) {
builder = aStudy->NewBuilder();
aGroupSO = _gen_i->ObjectToSObject( theGroup );
if ( !aGroupSO->_is_nil() )
{
// remove reference to geometry
SALOMEDS::ChildIterator_wrap chItr = aStudy->NewChildIterator(aGroupSO);
for ( ; chItr->More(); chItr->Next() )
{
// Remove group's child SObject
SALOMEDS::SObject_wrap so = chItr->Value();
builder->RemoveObject( so );
}
// Update Python script
TPythonDump() << aGroupSO << " = " << SMESH::SMESH_Mesh_var(_this())
<< ".ConvertToStandalone( " << aGroupSO << " )";
// change icon of Group on Filter
if ( isOnFilter )
{
// SMESH::array_of_ElementType_var elemTypes = aGroupImpl->GetTypes();
// const int isEmpty = ( elemTypes->length() == 0 );
// if ( !isEmpty )
{
SALOMEDS::GenericAttribute_wrap anAttr =
builder->FindOrCreateAttribute( aGroupSO, "AttributePixMap" );
SALOMEDS::AttributePixMap_wrap pm = anAttr;
pm->SetPixMap( "ICON_SMESH_TREE_GROUP" );
}
}
}
}
// remember new group in own map
aGroup = SMESH::SMESH_Group::_narrow( aGroupImpl->_this() );
_mapGroups[anId] = SMESH::SMESH_GroupBase::_duplicate( aGroup );
// register CORBA object for persistence
_gen_i->RegisterObject( aGroup );
CORBA::String_var ior = _gen_i->GetORB()->object_to_string( aGroup );
builder->SetIOR( aGroupSO, ior.in() ); // == aGroup->Register();
//aGroup->Register();
aGroupToRem->UnRegister();
SMESH_CATCH( SMESH::throwCorbaException );
return aGroup._retn();
}
//================================================================================
/*!
* \brief Create a sub-mesh on a given sub-shape
*/
//================================================================================
SMESH::SMESH_subMesh_ptr SMESH_Mesh_i::createSubMesh( GEOM::GEOM_Object_ptr theSubShapeObject )
{
if(MYDEBUG) MESSAGE( "createSubMesh" );
TopoDS_Shape myLocSubShape = _gen_i->GeomObjectToShape(theSubShapeObject);
::SMESH_subMesh * mySubMesh = _impl->GetSubMesh(myLocSubShape);
int subMeshId = 0;
SMESH_subMesh_i * subMeshServant;
if ( mySubMesh )
{
subMeshId = mySubMesh->GetId();
subMeshServant = new SMESH_subMesh_i(myPOA, _gen_i, this, subMeshId);
}
else // "invalid sub-mesh"
{
// The invalid sub-mesh is created for the case where a valid sub-shape not found
// by SMESH_Gen_i::CopyMeshWithGeom(). The invalid sub-mesh has GetId() < 0.
if ( _mapSubMesh.empty() )
subMeshId = -1;
else
subMeshId = _mapSubMesh.begin()->first - 1;
subMeshServant = new SMESH_Invalid_subMesh_i(myPOA, _gen_i, this, subMeshId, theSubShapeObject);
}
SMESH::SMESH_subMesh_var subMesh = subMeshServant->_this();
_mapSubMesh [subMeshId] = mySubMesh;
_mapSubMesh_i [subMeshId] = subMeshServant;
_mapSubMeshIor[subMeshId] = SMESH::SMESH_subMesh::_duplicate( subMesh );
subMeshServant->Register();
// register CORBA object for persistence
int nextId = _gen_i->RegisterObject( subMesh );
if(MYDEBUG) { MESSAGE( "Add submesh to map with id = "<< nextId); }
else { (void)nextId; } // avoid "unused variable" warning
// to track changes of GEOM groups
if ( subMeshId > 0 )
addGeomGroupData( theSubShapeObject, subMesh );
return subMesh._retn();
}
//================================================================================
/*!
* \brief Return an existing sub-mesh based on a sub-shape with the given ID
*/
//================================================================================
SMESH::SMESH_subMesh_ptr SMESH_Mesh_i::getSubMesh(int shapeID)
{
map<int, SMESH::SMESH_subMesh_ptr>::iterator it = _mapSubMeshIor.find( shapeID );
if ( it == _mapSubMeshIor.end() )
return SMESH::SMESH_subMesh::_nil();
return SMESH::SMESH_subMesh::_duplicate( (*it).second );
}
//================================================================================
/*!
* \brief Remove a sub-mesh based on the given sub-shape
*/
//================================================================================
bool SMESH_Mesh_i::removeSubMesh (SMESH::SMESH_subMesh_ptr theSubMesh,
GEOM::GEOM_Object_ptr theSubShapeObject )
{
bool isHypChanged = false;
if ( theSubMesh->_is_nil() /*|| theSubShapeObject->_is_nil()*/ )
return isHypChanged;
const int subMeshId = theSubMesh->GetId();
if ( theSubShapeObject->_is_nil() ) // not published shape (IPAL13617)
{
SMESH_subMesh* sm;
if (( _mapSubMesh.count( subMeshId )) &&
( sm = _impl->GetSubMeshContaining( subMeshId )))
{
TopoDS_Shape S = sm->GetSubShape();
if ( !S.IsNull() )
{
list<const SMESHDS_Hypothesis*> hyps = _impl->GetHypothesisList( S );
isHypChanged = !hyps.empty();
if ( isHypChanged && _preMeshInfo )
_preMeshInfo->ForgetOrLoad();
list<const SMESHDS_Hypothesis*>::const_iterator hyp = hyps.begin();
for ( ; hyp != hyps.end(); ++hyp )
_impl->RemoveHypothesis(S, (*hyp)->GetID());
}
}
}
else
{
try {
SMESH::ListOfHypothesis_var aHypList = GetHypothesisList( theSubShapeObject );
isHypChanged = ( aHypList->length() > 0 );
for ( int i = 0, n = aHypList->length(); i < n; i++ ) {
removeHypothesis( theSubShapeObject, aHypList[i] );
}
}
catch( const SALOME::SALOME_Exception& ) {
INFOS("SMESH_Mesh_i::removeSubMesh(): exception caught!");
}
removeGeomGroupData( theSubShapeObject );
}
// remove a servant
std::map<int, SMESH_subMesh_i*>::iterator id_smi = _mapSubMesh_i.find( subMeshId );
if ( id_smi != _mapSubMesh_i.end() )
id_smi->second->UnRegister();
// remove a CORBA object
std::map<int, SMESH::SMESH_subMesh_ptr>::iterator id_smptr = _mapSubMeshIor.find( subMeshId );
if ( id_smptr != _mapSubMeshIor.end() )
SMESH::SMESH_subMesh_var( id_smptr->second );
_mapSubMesh.erase(subMeshId);
_mapSubMesh_i.erase(subMeshId);
_mapSubMeshIor.erase(subMeshId);
return isHypChanged;
}
//================================================================================
/*!
* \brief Create a group. Group type depends on given arguments
*/
//================================================================================
SMESH::SMESH_GroupBase_ptr SMESH_Mesh_i::createGroup (SMESH::ElementType theElemType,
const char* theName,
const int theID,
const TopoDS_Shape& theShape,
const SMESH_PredicatePtr& thePredicate )
{
std::string newName;
if ( !theName || !theName[0] )
{
std::set< std::string > presentNames;
std::map<int, SMESH::SMESH_GroupBase_ptr>::const_iterator i_gr = _mapGroups.begin();
for ( ; i_gr != _mapGroups.end(); ++i_gr )
{
CORBA::String_var name = i_gr->second->GetName();
presentNames.insert( name.in() );
}
do {
newName = "noname_Group_" + SMESH_Comment( presentNames.size() + 1 );
} while ( !presentNames.insert( newName ).second );
theName = newName.c_str();
}
SMESH::SMESH_GroupBase_var aGroup;
if ( SMESH_Group* g = _impl->AddGroup( (SMDSAbs_ElementType)theElemType, theName,
theID, theShape, thePredicate ))
{
int anId = g->GetID();
SMESH_GroupBase_i* aGroupImpl;
if ( !theShape.IsNull() )
aGroupImpl = new SMESH_GroupOnGeom_i( SMESH_Gen_i::GetPOA(), this, anId );
else if ( thePredicate )
aGroupImpl = new SMESH_GroupOnFilter_i( SMESH_Gen_i::GetPOA(), this, anId );
else
aGroupImpl = new SMESH_Group_i( SMESH_Gen_i::GetPOA(), this, anId );
aGroup = aGroupImpl->_this();
_mapGroups[anId] = SMESH::SMESH_GroupBase::_duplicate( aGroup );
aGroupImpl->Register();
// register CORBA object for persistence
int nextId = _gen_i->RegisterObject( aGroup );
if(MYDEBUG) { MESSAGE( "Add group to map with id = "<< nextId); }
else { nextId = ( nextId > 0 ); } // avoid "unused variable" warning in release mode
// to track changes of GEOM groups
if ( !theShape.IsNull() ) {
GEOM::GEOM_Object_var geom = _gen_i->ShapeToGeomObject( theShape );
addGeomGroupData( geom, aGroup );
}
}
return aGroup._retn();
}
//=============================================================================
/*!
* SMESH_Mesh_i::removeGroup
*
* Should be called by ~SMESH_Group_i()
*/
//=============================================================================
void SMESH_Mesh_i::removeGroup( const int theId )
{
if(MYDEBUG) MESSAGE("SMESH_Mesh_i::removeGroup()" );
if ( _mapGroups.find( theId ) != _mapGroups.end() ) {
SMESH::SMESH_GroupBase_var group = _mapGroups[theId];
_mapGroups.erase( theId );
removeGeomGroupData( group );
if ( !_impl->RemoveGroup( theId ))
{
// it seems to be a call up from _impl caused by hyp modification (issue 0020918)
RemoveGroup( group );
}
group->UnRegister();
}
}
//================================================================================
/*!
* \brief Return a log that can be used to move another mesh to the same state as this one
*/
//================================================================================
SMESH::log_array * SMESH_Mesh_i::GetLog(CORBA::Boolean clearAfterGet)
{
SMESH::log_array_var aLog;
SMESH_TRY;
if ( _preMeshInfo )
_preMeshInfo->FullLoadFromFile();
list < SMESHDS_Command * >logDS = _impl->GetLog();
aLog = new SMESH::log_array;
int indexLog = 0;
int lg = logDS.size();
aLog->length(lg);
list < SMESHDS_Command * >::iterator its = logDS.begin();
while(its != logDS.end()){
SMESHDS_Command *com = *its;
int comType = com->GetType();
smIdType lgcom = com->GetNumber();
const list < smIdType >&intList = com->GetIndexes();
int inum = intList.size();
list < smIdType >::const_iterator ii = intList.begin();
const list < double >&coordList = com->GetCoords();
int rnum = coordList.size();
list < double >::const_iterator ir = coordList.begin();
aLog[indexLog].commandType = comType;
aLog[indexLog].number = lgcom;
aLog[indexLog].coords.length(rnum);
aLog[indexLog].indexes.length(inum);
for(int i = 0; i < rnum; i++){
aLog[indexLog].coords[i] = *ir;
ir++;
}
for(int i = 0; i < inum; i++){
aLog[indexLog].indexes[i] = *ii;
ii++;
}
indexLog++;
its++;
}
if(clearAfterGet)
_impl->ClearLog();
SMESH_CATCH( SMESH::throwCorbaException );
return aLog._retn();
}
//================================================================================
/*!
* \brief Remove the log of commands
*/
//================================================================================
void SMESH_Mesh_i::ClearLog()
{
SMESH_TRY;
_impl->ClearLog();
SMESH_CATCH( SMESH::throwCorbaException );
}
//================================================================================
/*!
* \brief Return a mesh ID
*/
//================================================================================
CORBA::Long SMESH_Mesh_i::GetId()
{
return _id;
}
//=============================================================================
namespace
{
//!< implementation of struct used to call methods of SMESH_Mesh_i from SMESH_Mesh
// issue 0020918: groups removal is caused by hyp modification
// issue 0021208: to forget not loaded mesh data at hyp modification
struct TCallUp_i : public SMESH_Mesh::TCallUp
{
SMESH_Mesh_i* _mesh;
TCallUp_i(SMESH_Mesh_i* mesh):_mesh(mesh) {}
void RemoveGroup (const int theGroupID) override { _mesh->removeGroup( theGroupID ); }
void HypothesisModified( int hypID,
bool updIcons) override { _mesh->onHypothesisModified( hypID,
updIcons ); }
void Load () override { _mesh->Load(); }
bool IsLoaded() override { return _mesh->IsLoaded(); }
TopoDS_Shape GetShapeByEntry(const std::string& entry) override
{
GEOM::GEOM_Object_var go = SMESH_Gen_i::GetGeomObjectByEntry( entry );
return SMESH_Gen_i::GeomObjectToShape( go );
}
};
}
//================================================================================
/*!
* \brief callback from _impl to
* 1) forget not loaded mesh data (issue 0021208)
* 2) mark hypothesis as valid
*/
//================================================================================
void SMESH_Mesh_i::onHypothesisModified(int theHypID, bool theUpdateIcons)
{
if ( _preMeshInfo )
_preMeshInfo->ForgetOrLoad();
if ( theUpdateIcons )
{
SMESH::SMESH_Mesh_var mesh = _this();
_gen_i->UpdateIcons( mesh );
}
if ( _nbInvalidHypos != 0 )
{
// mark a hypothesis as valid after edition
int nbInvalid = 0;
SALOMEDS::SComponent_wrap smeshComp = _gen_i->PublishComponent();
SALOMEDS::SObject_wrap hypRoot;
if ( !smeshComp->_is_nil() &&
smeshComp->FindSubObject( _gen_i->GetHypothesisRootTag(), hypRoot.inout() ))
{
SALOMEDS::ChildIterator_wrap anIter = _gen_i->getStudyServant()->NewChildIterator( hypRoot );
for ( ; anIter->More(); anIter->Next() )
{
SALOMEDS::SObject_wrap hypSO = anIter->Value();
CORBA::Object_var obj = _gen_i->SObjectToObject( hypSO );
SMESH::SMESH_Hypothesis_var hyp = SMESH::SMESH_Hypothesis::_narrow( obj );
if ( !hyp->_is_nil() && hyp->GetId() == theHypID )
_gen_i->HighLightInvalid( hyp, false );
else
nbInvalid += _gen_i->IsInvalid( hypSO );
}
}
_nbInvalidHypos = nbInvalid;
}
}
//================================================================================
/*!
* \brief Set mesh implementation
*/
//================================================================================
void SMESH_Mesh_i::SetImpl(::SMESH_Mesh * impl)
{
if(MYDEBUG) MESSAGE("SMESH_Mesh_i::SetImpl");
_impl = impl;
if ( _impl )
_impl->SetCallUp( new TCallUp_i(this));
}
//=============================================================================
/*!
* Return a mesh implementation
*/
//=============================================================================
::SMESH_Mesh & SMESH_Mesh_i::GetImpl()
{
if(MYDEBUG) MESSAGE("SMESH_Mesh_i::GetImpl()");
return *_impl;
}
//=============================================================================
/*!
* Return mesh editor
*/
//=============================================================================
SMESH::SMESH_MeshEditor_ptr SMESH_Mesh_i::GetMeshEditor()
{
SMESH::SMESH_MeshEditor_var aMeshEdVar;
SMESH_TRY;
if ( _preMeshInfo )
_preMeshInfo->FullLoadFromFile();
// Create MeshEditor
if ( !_editor )
_editor = new SMESH_MeshEditor_i( this, false );
aMeshEdVar = _editor->_this();
// Update Python script
TPythonDump() << _editor << " = "
<< SMESH::SMESH_Mesh_var(_this()) << ".GetMeshEditor()";
SMESH_CATCH( SMESH::throwCorbaException );
return aMeshEdVar._retn();
}
//=============================================================================
/*!
* Return mesh edition previewer
*/
//=============================================================================
SMESH::SMESH_MeshEditor_ptr SMESH_Mesh_i::GetMeshEditPreviewer()
{
SMESH::SMESH_MeshEditor_var aMeshEdVar;
SMESH_TRY;
if ( _preMeshInfo )
_preMeshInfo->FullLoadFromFile();
if ( !_previewEditor )
_previewEditor = new SMESH_MeshEditor_i( this, true );
aMeshEdVar = _previewEditor->_this();
SMESH_CATCH( SMESH::throwCorbaException );
return aMeshEdVar._retn();
}
//================================================================================
/*!
* \brief Return true if the mesh has been edited since a last total re-compute
* and those modifications may prevent successful partial re-compute
*/
//================================================================================
CORBA::Boolean SMESH_Mesh_i::HasModificationsToDiscard()
{
Unexpect aCatch(SALOME_SalomeException);
return _impl->HasModificationsToDiscard();
}
//================================================================================
/*!
* \brief Return a random unique color
*/
//================================================================================
static SALOMEDS::Color getUniqueColor( const std::list<SALOMEDS::Color>& theReservedColors )
{
const int MAX_ATTEMPTS = 100;
int cnt = 0;
double tolerance = 0.5;
SALOMEDS::Color col;
bool ok = false;
while ( !ok ) {
// generate random color
double red = (double)rand() / RAND_MAX;
double green = (double)rand() / RAND_MAX;
double blue = (double)rand() / RAND_MAX;
// check existence in the list of the existing colors
bool matched = false;
std::list<SALOMEDS::Color>::const_iterator it;
for ( it = theReservedColors.begin(); it != theReservedColors.end() && !matched; ++it ) {
SALOMEDS::Color color = *it;
double tol = fabs( color.R - red ) + fabs( color.G - green ) + fabs( color.B - blue );
matched = tol < tolerance;
}
if ( (cnt+1) % 20 == 0 ) tolerance = tolerance/2;
ok = ( ++cnt == MAX_ATTEMPTS ) || !matched;
col.R = red;
col.G = green;
col.B = blue;
}
return col;
}
//=============================================================================
/*!
* Set auto-color mode. If it is on, groups get unique random colors
*/
//=============================================================================
void SMESH_Mesh_i::SetAutoColor(CORBA::Boolean theAutoColor)
{
Unexpect aCatch(SALOME_SalomeException);
_impl->SetAutoColor(theAutoColor);
TPythonDump pyDump; // not to dump group->SetColor() from below code
pyDump << SMESH::SMESH_Mesh_var(_this()) <<".SetAutoColor( "<<theAutoColor<<" )";
std::list<SALOMEDS::Color> aReservedColors;
map<int, SMESH::SMESH_GroupBase_ptr>::iterator it = _mapGroups.begin();
for ( ; it != _mapGroups.end(); it++ ) {
if ( CORBA::is_nil( it->second )) continue;
SALOMEDS::Color aColor = getUniqueColor( aReservedColors );
it->second->SetColor( aColor );
aReservedColors.push_back( aColor );
}
}
//=============================================================================
/*!
* Return true if auto-color mode is on
*/
//=============================================================================
CORBA::Boolean SMESH_Mesh_i::GetAutoColor()
{
Unexpect aCatch(SALOME_SalomeException);
return _impl->GetAutoColor();
}
//=============================================================================
/*!
* Check if there are groups with equal names
*/
//=============================================================================
CORBA::Boolean SMESH_Mesh_i::HasDuplicatedGroupNamesMED()
{
return _impl->HasDuplicatedGroupNamesMED();
}
//================================================================================
/*!
* \brief Care of a file before exporting mesh into it
*/
//================================================================================
void SMESH_Mesh_i::PrepareForWriting (const char* file, bool overwrite)
{
SMESH_File aFile( file, false );
SMESH_Comment msg;
if ( aFile.exists() ) {
// existing filesystem node
if ( !aFile.isDirectory() ) {
if ( aFile.openForWriting() ) {
if ( overwrite && ! aFile.remove()) {
msg << "Can't replace " << aFile.getName();
}
} else {
msg << "Can't write into " << aFile.getName();
}
} else {
msg << "Location " << aFile.getName() << " is not a file";
}
}
else {
// nonexisting file; check if it can be created
if ( !aFile.openForWriting() ) {
msg << "You cannot create the file "
<< aFile.getName()
<< ". Check the directory existence and access rights";
}
aFile.remove();
}
if ( !msg.empty() )
{
msg << ".";
THROW_SALOME_CORBA_EXCEPTION(msg.c_str(), SALOME::BAD_PARAM);
}
}
/*!
Return a MeshName
*/
std::string SMESH_Mesh_i::generateMeshName()
{
string aMeshName = "Mesh";
SALOMEDS::Study_var aStudy = SMESH_Gen_i::GetSMESHGen()->getStudyServant();
if ( !aStudy->_is_nil() )
{
SALOMEDS::SObject_wrap aMeshSO = _gen_i->ObjectToSObject( _this() );
if ( !aMeshSO->_is_nil() )
{
CORBA::String_var name = aMeshSO->GetName();
aMeshName = name;
}
}
return aMeshName;
}
//================================================================================
/*!
* \brief Prepare a file for export and pass names of mesh groups from study to mesh DS
* \param file - file name
* \param overwrite - to erase the file or not
* \retval string - mesh name
*/
//================================================================================
string SMESH_Mesh_i::prepareMeshNameAndGroups(const char* file,
CORBA::Boolean overwrite)
{
// Perform Export
PrepareForWriting(file, overwrite);
string aMeshName(this->generateMeshName());
SALOMEDS::Study_var aStudy = SMESH_Gen_i::GetSMESHGen()->getStudyServant();
if ( !aStudy->_is_nil() ) {
SALOMEDS::SObject_wrap aMeshSO = _gen_i->ObjectToSObject( _this() );
if ( !aMeshSO->_is_nil() ) {
// asv : 27.10.04 : fix of 6903: check for StudyLocked before adding attributes
if ( !aStudy->GetProperties()->IsLocked() )
{
SALOMEDS::GenericAttribute_wrap anAttr;
SALOMEDS::StudyBuilder_var aStudyBuilder = aStudy->NewBuilder();
anAttr=aStudyBuilder->FindOrCreateAttribute(aMeshSO, "AttributeExternalFileDef");
SALOMEDS::AttributeExternalFileDef_wrap aFileName = anAttr;
ASSERT(!aFileName->_is_nil());
aFileName->SetValue(file);
anAttr=aStudyBuilder->FindOrCreateAttribute(aMeshSO, "AttributeFileType");
SALOMEDS::AttributeFileType_wrap aFileType = anAttr;
ASSERT(!aFileType->_is_nil());
aFileType->SetValue("FICHIERMED");
}
}
}
// Update Python script
// set name of mesh before export
TPythonDump() << _gen_i << ".SetName("
<< SMESH::SMESH_Mesh_var(_this()) << ", '" << aMeshName.c_str() << "')";
// check names of groups
checkGroupNames();
return aMeshName;
}
//================================================================================
/*!
* \brief Export to MED file
*/
//================================================================================
void SMESH_Mesh_i::ExportMED(const char* file,
CORBA::Boolean auto_groups,
CORBA::Long version,
CORBA::Boolean overwrite,
CORBA::Boolean autoDimension)
{
//MESSAGE("MED minor version: "<< minor);
SMESH_TRY;
if ( _preMeshInfo )
_preMeshInfo->FullLoadFromFile();
string aMeshName = prepareMeshNameAndGroups(file, overwrite);
_impl->ExportMED( file, aMeshName.c_str(), auto_groups, version, 0, autoDimension );
TPythonDump() << SMESH::SMESH_Mesh_var(_this()) << ".ExportMED( r'"
<< file << "', "
<< "auto_groups=" <<auto_groups << ", "
<< "version=" << version << ", "
<< "overwrite=" << overwrite << ", "
<< "meshPart=None, "
<< "autoDimension=" << autoDimension << " )";
SMESH_CATCH( SMESH::throwCorbaException );
}
CORBA::LongLong SMESH_Mesh_i::ExportMEDCoupling(CORBA::Boolean auto_groups, CORBA::Boolean autoDimension)
{
MEDCoupling::MCAuto<MEDCoupling::DataArrayByte> data;
SMESH_TRY;
// TODO : Fix me ! 2 next lines are required
if( !this->_gen_i->isSSLMode() )
SMESH::throwCorbaException("SMESH_Mesh_i::ExportMEDCoupling : only for embedded mode !");
if ( _preMeshInfo )
_preMeshInfo->FullLoadFromFile();
string aMeshName = this->generateMeshName();
data = _impl->ExportMEDCoupling( aMeshName.c_str(), auto_groups, 0, autoDimension );
SMESH_CATCH( SMESH::throwCorbaException );
MEDCoupling::DataArrayByte *ret(data.retn());
return reinterpret_cast<CORBA::LongLong>(ret);
}
//================================================================================
/*!
* \brief Export a mesh to a DAT file
*/
//================================================================================
void SMESH_Mesh_i::ExportDAT (const char *file, CORBA::Boolean renumber )
{
SMESH_TRY;
if ( _preMeshInfo )
_preMeshInfo->FullLoadFromFile();
// check names of groups
checkGroupNames();
// Update Python script
TPythonDump() << SMESH::SMESH_Mesh_var(_this())
<< ".ExportDAT( r'" << file<< ", " << renumber << "' )";
// Perform Export
PrepareForWriting( file );
_impl->ExportDAT( file, /*part=*/nullptr, renumber );
SMESH_CATCH( SMESH::throwCorbaException );
}
//================================================================================
/*!
* \brief Export a mesh to an UNV file
*/
//================================================================================
void SMESH_Mesh_i::ExportUNV (const char *file, CORBA::Boolean renumber)
{
SMESH_TRY;
if ( _preMeshInfo )
_preMeshInfo->FullLoadFromFile();
// check names of groups
checkGroupNames();
// Update Python script
TPythonDump() << SMESH::SMESH_Mesh_var(_this())
<< ".ExportUNV( r'" << file << "' " << renumber << "' )";
// Perform Export
PrepareForWriting( file );
_impl->ExportUNV( file, /*part=*/nullptr, renumber );
SMESH_CATCH( SMESH::throwCorbaException );
}
//================================================================================
/*!
* \brief Export a mesh to an STL file
*/
//================================================================================
void SMESH_Mesh_i::ExportSTL (const char *file, const bool isascii)
{
SMESH_TRY;
if ( _preMeshInfo )
_preMeshInfo->FullLoadFromFile();
// check names of groups
checkGroupNames();
// Update Python script
TPythonDump() << SMESH::SMESH_Mesh_var(_this())
<< ".ExportSTL( r'" << file << "', " << isascii << " )";
CORBA::String_var name;
SALOMEDS::SObject_wrap so = _gen_i->ObjectToSObject( _this() );
if ( !so->_is_nil() )
name = so->GetName();
// Perform Export
PrepareForWriting( file );
_impl->ExportSTL( file, isascii, name.in() );
SMESH_CATCH( SMESH::throwCorbaException );
}
//================================================================================
class MEDFileSpeCls
{
public:
MEDFileSpeCls(const char * file,
CORBA::Boolean overwrite,
CORBA::Long version)
:_file(file), _overwrite(overwrite), _version(version)
{}
std::string prepareMeshNameAndGroups(SMESH_Mesh_i& self)
{
return self.prepareMeshNameAndGroups(_file.c_str(),_overwrite);
}
void exportTo(SMESH_Mesh *mesh, const std::string& aMeshName, CORBA::Boolean auto_groups,
SMESH_MeshPartDS* partDS, CORBA::Boolean autoDimension, bool have0dField,
CORBA::Double ZTolerance, CORBA::Boolean saveNumbers )
{
mesh->ExportMED( _file.c_str(), aMeshName.c_str(), auto_groups, _version,
partDS, autoDimension, have0dField, ZTolerance, saveNumbers );
}
void exportField(SMESH_Mesh_i& self, const std::string& aMeshName, bool have0dField,
SMESHDS_Mesh *meshDS, const GEOM::ListOfFields& fields,
const char*geomAssocFields)
{
DriverMED_W_Field fieldWriter;
fieldWriter.SetFile( _file.c_str() );
fieldWriter.SetMeshName( aMeshName );
fieldWriter.AddODOnVertices( have0dField );
self.exportMEDFields( fieldWriter, meshDS, fields, geomAssocFields );
}
void prepareForWriting(SMESH_Mesh_i& self) { self.PrepareForWriting(_file.c_str(), _overwrite); }
private:
std::string _file;
CORBA::Boolean _overwrite;
CORBA::Long _version;
};
//================================================================================
/*!
* \brief Export a part of mesh to a med file
*/
//================================================================================
template<class SPECLS>
void SMESH_Mesh_i::ExportPartToMEDCommon(SPECLS& speCls,
SMESH::SMESH_IDSource_ptr meshPart,
CORBA::Boolean auto_groups,
CORBA::Boolean autoDimension,
const GEOM::ListOfFields& fields,
const char* geomAssocFields,
CORBA::Double ZTolerance,
CORBA::Boolean saveNumbers)
{
SMESH_TRY;
if ( _preMeshInfo )
_preMeshInfo->FullLoadFromFile();
// check fields
bool have0dField = false;
if ( fields.length() > 0 )
{
GEOM::GEOM_Object_var shapeToMesh = GetShapeToMesh();
if ( shapeToMesh->_is_nil() )
THROW_SALOME_CORBA_EXCEPTION( "No shape to mesh", SALOME::INTERNAL_ERROR );
for ( size_t i = 0; i < fields.length(); ++i )
{
if ( fields[i]->GetDataType() == GEOM::FDT_String )
THROW_SALOME_CORBA_EXCEPTION
( "Export of string fields is not supported", SALOME::BAD_PARAM);
GEOM::GEOM_Object_var fieldShape = fields[i]->GetShape();
if ( fieldShape->_is_nil() )
THROW_SALOME_CORBA_EXCEPTION( "Null shape under a field", SALOME::INTERNAL_ERROR );
if ( !fieldShape->IsSame( shapeToMesh ) )
THROW_SALOME_CORBA_EXCEPTION( "Field defined not on shape", SALOME::BAD_PARAM);
if ( fields[i]->GetDimension() == 0 )
have0dField = true;
}
if ( geomAssocFields )
for ( int i = 0; geomAssocFields[i]; ++i )
switch ( geomAssocFields[i] ) {
case 'v':case 'e':case 'f':case 's': break;
case 'V':case 'E':case 'F':case 'S': break;
default: THROW_SALOME_CORBA_EXCEPTION
( "geomAssocFields can include only [vefs] characters", SALOME::BAD_PARAM);
}
}
SMESHDS_Mesh* meshDS = _impl->GetMeshDS();
// write mesh
string aMeshName = "Mesh";
SMESHUtils::Deleter< SMESH_MeshPartDS > tmpDSDeleter(0);
if ( CORBA::is_nil( meshPart ) ||
SMESH::DownCast< SMESH_Mesh_i* >( meshPart ))
{
aMeshName = speCls.prepareMeshNameAndGroups(*this);
speCls.exportTo(_impl, aMeshName, auto_groups, nullptr, autoDimension,
have0dField, ZTolerance, saveNumbers );
meshDS = _impl->GetMeshDS();
}
else
{
if ( _preMeshInfo )
_preMeshInfo->FullLoadFromFile();
speCls.prepareForWriting(*this);
SALOMEDS::SObject_wrap SO = _gen_i->ObjectToSObject( meshPart );
if ( !SO->_is_nil() ) {
CORBA::String_var name = SO->GetName();
aMeshName = name;
}
SMESH_MeshPartDS* partDS = new SMESH_MeshPartDS( meshPart );
speCls.exportTo(_impl, aMeshName, auto_groups, partDS, autoDimension,
have0dField, ZTolerance, saveNumbers);
meshDS = tmpDSDeleter._obj = partDS;
}
// write fields
if ( _impl->HasShapeToMesh() )
{
speCls.exportField( *this, aMeshName, have0dField, meshDS, fields, geomAssocFields);
}
SMESH_CATCH( SMESH::throwCorbaException );
}
//================================================================================
/*!
* \brief Export a part of mesh to a med file
*/
//================================================================================
void SMESH_Mesh_i::ExportPartToMED(SMESH::SMESH_IDSource_ptr meshPart,
const char* file,
CORBA::Boolean auto_groups,
CORBA::Long version,
CORBA::Boolean overwrite,
CORBA::Boolean autoDimension,
const GEOM::ListOfFields& fields,
const char* geomAssocFields,
CORBA::Double ZTolerance,
CORBA::Boolean saveNumbers)
{
MESSAGE("MED version: "<< version);
MEDFileSpeCls spe( file, overwrite, version );
this->ExportPartToMEDCommon( spe, meshPart, auto_groups, autoDimension, fields,
geomAssocFields, ZTolerance, saveNumbers );
// dump
SMESH_TRY;
GEOM::ListOfGBO_var goList = new GEOM::ListOfGBO;
goList->length( fields.length() );
for ( size_t i = 0; i < fields.length(); ++i )
{
GEOM::GEOM_BaseObject_var gbo = GEOM::GEOM_BaseObject::_narrow( fields[i] );
goList[i] = gbo;
}
TPythonDump() << _this() << ".ExportPartToMED( "
<< meshPart << ", r'"
<< file << "', "
<< auto_groups << ", "
<< version << ", "
<< overwrite << ", "
<< autoDimension << ", "
<< goList << ", '"
<< ( geomAssocFields ? geomAssocFields : "" ) << "',"
<< TVar( ZTolerance ) << ", "
<< saveNumbers
<< " )";
SMESH_CATCH( SMESH::throwCorbaException );
}
//================================================================================
class MEDFileMemSpeCls
{
public:
std::string prepareMeshNameAndGroups(SMESH_Mesh_i& self) { return self.generateMeshName(); }
void exportTo(SMESH_Mesh *mesh, const std::string& aMeshName, CORBA::Boolean auto_groups,
SMESH_MeshPartDS* partDS, CORBA::Boolean autoDimension, bool have0dField,
CORBA::Double ZTolerance, CORBA::Boolean saveNumbers )
{
_res = mesh->ExportMEDCoupling(aMeshName.c_str(), auto_groups, partDS,
autoDimension, have0dField, ZTolerance, saveNumbers );
}
void prepareForWriting(SMESH_Mesh_i& /*self*/) { /* nothing here */ }
void exportField(SMESH_Mesh_i& self, const std::string& aMeshName, bool have0dField,
SMESHDS_Mesh *meshDS, const GEOM::ListOfFields& fields,
const char*geomAssocFields)
{
DriverMED_W_Field_Mem fieldWriter(_res);
fieldWriter.SetMeshName( aMeshName );
fieldWriter.AddODOnVertices( have0dField );
self.exportMEDFields( fieldWriter, meshDS, fields, geomAssocFields );
_res = fieldWriter.getData();
}
public:
MEDCoupling::MCAuto<MEDCoupling::DataArrayByte> getData() { return _res; }
private:
MEDCoupling::MCAuto<MEDCoupling::DataArrayByte> _res;
};
//================================================================================
/*!
* \brief Export a part of mesh to a MEDCoupling DS
*/
//================================================================================
CORBA::LongLong SMESH_Mesh_i::ExportPartToMEDCoupling(SMESH::SMESH_IDSource_ptr meshPart,
CORBA::Boolean auto_groups,
CORBA::Boolean autoDimension,
const GEOM::ListOfFields& fields,
const char* geomAssocFields,
CORBA::Double ZTolerance,
CORBA::Boolean saveNumbers)
{
MEDCoupling::MCAuto<MEDCoupling::DataArrayByte> data;
SMESH_TRY;
if( !this->_gen_i->isSSLMode() )
SMESH::throwCorbaException("SMESH_Mesh_i::ExportPartToMEDCoupling : only for embedded mode !");
MEDFileMemSpeCls spe;
this->ExportPartToMEDCommon( spe, meshPart, auto_groups, autoDimension, fields, geomAssocFields,
ZTolerance, saveNumbers );
data = spe.getData();
SMESH_CATCH( SMESH::throwCorbaException );
MEDCoupling::DataArrayByte *ret(data.retn());
return reinterpret_cast<CORBA::LongLong>(ret);
}
//================================================================================
/*!
* Write GEOM fields to MED file
*/
//================================================================================
void SMESH_Mesh_i::exportMEDFields( DriverMED_W_Field& fieldWriter,
SMESHDS_Mesh* meshDS,
const GEOM::ListOfFields& fields,
const char* geomAssocFields)
{
#define METH "SMESH_Mesh_i::exportMEDFields() "
if (( fields.length() < 1 ) &&
( !geomAssocFields || !geomAssocFields[0] ))
return;
std::vector< std::vector< double > > dblVals;
std::vector< std::vector< int > > intVals;
std::vector< int > subIdsByDim[ 4 ];
const double noneDblValue = 0.;
const double noneIntValue = 0;
for ( size_t iF = 0; iF < fields.length(); ++iF )
{
// set field data
int dim = fields[ iF ]->GetDimension();
SMDSAbs_ElementType elemType;
TopAbs_ShapeEnum shapeType;
switch ( dim ) {
case 0: elemType = SMDSAbs_0DElement; shapeType = TopAbs_VERTEX; break;
case 1: elemType = SMDSAbs_Edge; shapeType = TopAbs_EDGE; break;
case 2: elemType = SMDSAbs_Face; shapeType = TopAbs_FACE; break;
case 3: elemType = SMDSAbs_Volume; shapeType = TopAbs_SOLID; break;
default:
continue; // skip fields on whole shape
}
GEOM::field_data_type dataType = fields[ iF ]->GetDataType();
if ( dataType == GEOM::FDT_String )
continue;
GEOM::ListOfLong_var stepIDs = fields[ iF ]->GetSteps();
if ( stepIDs->length() < 1 )
continue;
GEOM::string_array_var comps = fields[ iF ]->GetComponents();
if ( comps->length() < 1 )
continue;
CORBA::String_var name = fields[ iF ]->GetName();
if ( !fieldWriter.Set( meshDS,
name.in(),
elemType,
comps->length(),
/*isIntData=*/false ))//( dataType == GEOM::FDT_Int )))
continue;
for ( size_t iC = 0; iC < comps->length(); ++iC )
fieldWriter.SetCompName( iC, comps[ iC ].in() );
dblVals.resize( comps->length() );
intVals.resize( comps->length() );
// find sub-shape IDs
std::vector< int >& subIds = subIdsByDim[ dim ];
if ( subIds.empty() )
for ( int id = 1; id <= meshDS->MaxShapeIndex(); ++id )
if ( meshDS->IndexToShape( id ).ShapeType() == shapeType )
subIds.push_back( id );
// write steps
SMDS_ElemIteratorPtr elemIt = fieldWriter.GetOrderedElems();
if ( !elemIt )
continue;
for ( size_t iS = 0; iS < stepIDs->length(); ++iS )
{
GEOM::GEOM_FieldStep_var step = fields[ iF ]->GetStep( stepIDs[ iS ]);
if ( step->_is_nil() )
continue;
CORBA::Long stamp = step->GetStamp();
CORBA::Long id = step->GetID();
fieldWriter.SetDtIt( int( stamp ), int( id ));
// fill dblVals or intVals
for ( size_t iC = 0; iC < comps->length(); ++iC )
if ( dataType == GEOM::FDT_Double )
{
dblVals[ iC ].clear();
dblVals[ iC ].resize( meshDS->MaxShapeIndex()+1, 0 );
}
else
{
intVals[ iC ].clear();
intVals[ iC ].resize( meshDS->MaxShapeIndex()+1, 0 );
}
switch ( dataType )
{
case GEOM::FDT_Double:
{
GEOM::GEOM_DoubleFieldStep_var dblStep = GEOM::GEOM_DoubleFieldStep::_narrow( step );
if ( dblStep->_is_nil() ) continue;
GEOM::ListOfDouble_var vv = dblStep->GetValues();
if ( vv->length() != subIds.size() * comps->length() )
THROW_SALOME_CORBA_EXCEPTION( METH "BUG: wrong nb subIds", SALOME::INTERNAL_ERROR );
for ( size_t iS = 0, iV = 0; iS < subIds.size(); ++iS )
for ( size_t iC = 0; iC < comps->length(); ++iC )
dblVals[ iC ][ subIds[ iS ]] = vv[ iV++ ];
break;
}
case GEOM::FDT_Int:
{
GEOM::GEOM_IntFieldStep_var intStep = GEOM::GEOM_IntFieldStep::_narrow( step );
if ( intStep->_is_nil() ) continue;
GEOM::ListOfLong_var vv = intStep->GetValues();
if ( vv->length() != subIds.size() * comps->length() )
THROW_SALOME_CORBA_EXCEPTION( METH "BUG: wrong nb subIds", SALOME::INTERNAL_ERROR );
for ( size_t iS = 0, iV = 0; iS < subIds.size(); ++iS )
for ( size_t iC = 0; iC < comps->length(); ++iC )
intVals[ iC ][ subIds[ iS ]] = (int) vv[ iV++ ];
break;
}
case GEOM::FDT_Bool:
{
GEOM::GEOM_BoolFieldStep_var boolStep = GEOM::GEOM_BoolFieldStep::_narrow( step );
if ( boolStep->_is_nil() ) continue;
GEOM::short_array_var vv = boolStep->GetValues();
if ( vv->length() != subIds.size() * comps->length() )
THROW_SALOME_CORBA_EXCEPTION( METH "BUG: wrong nb subIds", SALOME::INTERNAL_ERROR );
for ( size_t iS = 0, iV = 0; iS < subIds.size(); ++iS )
for ( size_t iC = 0; iC < comps->length(); ++iC )
intVals[ iC ][ subIds[ iS ]] = (int) vv[ iV++ ];
break;
}
default: continue;
}
// pass values to fieldWriter
elemIt = fieldWriter.GetOrderedElems();
if ( dataType == GEOM::FDT_Double )
while ( elemIt->more() )
{
const SMDS_MeshElement* e = elemIt->next();
const int shapeID = e->getshapeId();
if ( shapeID < 1 || shapeID >= (int) dblVals[0].size() )
for ( size_t iC = 0; iC < comps->length(); ++iC )
fieldWriter.AddValue( noneDblValue );
else
for ( size_t iC = 0; iC < comps->length(); ++iC )
fieldWriter.AddValue( dblVals[ iC ][ shapeID ]);
}
else
while ( elemIt->more() )
{
const SMDS_MeshElement* e = elemIt->next();
const int shapeID = e->getshapeId();
if ( shapeID < 1 || shapeID >= (int) intVals[0].size() )
for ( size_t iC = 0; iC < comps->length(); ++iC )
fieldWriter.AddValue( (double) noneIntValue );
else
for ( size_t iC = 0; iC < comps->length(); ++iC )
fieldWriter.AddValue( (double) intVals[ iC ][ shapeID ]);
}
// write a step
fieldWriter.Perform();
SMESH_ComputeErrorPtr res = fieldWriter.GetError();
if ( res && res->IsKO() )
{
if ( res->myComment.empty() )
{ THROW_SALOME_CORBA_EXCEPTION( METH "Fatal error", SALOME::INTERNAL_ERROR ); }
else
{ THROW_SALOME_CORBA_EXCEPTION( res->myComment.c_str(), SALOME::INTERNAL_ERROR ); }
}
} // loop on steps
} // loop on fields
if ( !geomAssocFields || !geomAssocFields[0] )
return;
// write geomAssocFields
std::vector< int > shapeDim( TopAbs_SHAPE + 1 );
shapeDim[ TopAbs_COMPOUND ] = 3;
shapeDim[ TopAbs_COMPSOLID ] = 3;
shapeDim[ TopAbs_SOLID ] = 3;
shapeDim[ TopAbs_SHELL ] = 2;
shapeDim[ TopAbs_FACE ] = 2;
shapeDim[ TopAbs_WIRE ] = 1;
shapeDim[ TopAbs_EDGE ] = 1;
shapeDim[ TopAbs_VERTEX ] = 0;
shapeDim[ TopAbs_SHAPE ] = 3;
for ( int iF = 0; geomAssocFields[ iF ]; ++iF )
{
std::vector< std::string > compNames;
switch ( geomAssocFields[ iF ]) {
case 'v': case 'V':
fieldWriter.Set( meshDS, "_vertices_", SMDSAbs_Node, /*nbComps=*/2, /*isInt=*/false );
compNames.push_back( "dim" );
break;
case 'e': case 'E':
fieldWriter.Set( meshDS, "_edges_", SMDSAbs_Edge, /*nbComps=*/1, /*isInt=*/false );
break;
case 'f': case 'F':
fieldWriter.Set( meshDS, "_faces_", SMDSAbs_Face, /*nbComps=*/1, /*isInt=*/false );
break;
case 's': case 'S':
fieldWriter.Set( meshDS, "_solids_", SMDSAbs_Volume, /*nbComps=*/1, /*isInt=*/false );
break;
default: continue;
}
compNames.push_back( "id" );
for ( size_t iC = 0; iC < compNames.size(); ++iC )
fieldWriter.SetCompName( iC, compNames[ iC ].c_str() );
fieldWriter.SetDtIt( -1, -1 );
SMDS_ElemIteratorPtr elemIt = fieldWriter.GetOrderedElems();
if ( !elemIt )
continue;
if ( compNames.size() == 2 ) // _vertices_
while ( elemIt->more() )
{
const SMDS_MeshElement* e = elemIt->next();
const int shapeID = e->getshapeId();
if ( shapeID < 1 )
{
fieldWriter.AddValue( (double) -1 );
fieldWriter.AddValue( (double) -1 );
}
else
{
const TopoDS_Shape& S = meshDS->IndexToShape( shapeID );
fieldWriter.AddValue( (double) ( S.IsNull() ? -1 : shapeDim[ S.ShapeType() ]));
fieldWriter.AddValue( (double) shapeID );
}
}
else
while ( elemIt->more() )
{
const SMDS_MeshElement* e = elemIt->next();
const int shapeID = e->getshapeId();
if ( shapeID < 1 )
fieldWriter.AddValue( (double) -1 );
else
fieldWriter.AddValue( (double) shapeID );
}
// write a step
fieldWriter.Perform();
SMESH_ComputeErrorPtr res = fieldWriter.GetError();
if ( res && res->IsKO() )
{
if ( res->myComment.empty() )
{ THROW_SALOME_CORBA_EXCEPTION( METH "Fatal error", SALOME::INTERNAL_ERROR ); }
else
{ THROW_SALOME_CORBA_EXCEPTION( res->myComment.c_str(), SALOME::INTERNAL_ERROR ); }
}
} // loop on geomAssocFields
#undef METH
}
//================================================================================
/*!
* \brief Export a part of mesh to a DAT file
*/
//================================================================================
void SMESH_Mesh_i::ExportPartToDAT(SMESH::SMESH_IDSource_ptr meshPart,
const char* file,
CORBA::Boolean renumber )
{
SMESH_TRY;
SMESH_MeshPartDS partDS( meshPart );
_impl->ExportDAT( file, &partDS, renumber );
TPythonDump() << SMESH::SMESH_Mesh_var(_this())
<< ".ExportPartToDAT( " << meshPart << ", r'" << file << ", " << renumber << "' )";
SMESH_CATCH( SMESH::throwCorbaException );
}
//================================================================================
/*!
* \brief Export a part of mesh to an UNV file
*/
//================================================================================
void SMESH_Mesh_i::ExportPartToUNV(SMESH::SMESH_IDSource_ptr meshPart,
const char* file,
CORBA::Boolean renumber)
{
SMESH_TRY;
if ( _preMeshInfo )
_preMeshInfo->FullLoadFromFile();
PrepareForWriting(file);
SMESH_MeshPartDS partDS( meshPart );
_impl->ExportUNV(file, &partDS, renumber );
TPythonDump() << SMESH::SMESH_Mesh_var(_this())
<< ".ExportPartToUNV( " << meshPart<< ", r'" << file << ", " << renumber << "' )";
SMESH_CATCH( SMESH::throwCorbaException );
}
//================================================================================
/*!
* \brief Export a part of mesh to an STL file
*/
//================================================================================
void SMESH_Mesh_i::ExportPartToSTL(::SMESH::SMESH_IDSource_ptr meshPart,
const char* file,
::CORBA::Boolean isascii)
{
SMESH_TRY;
if ( _preMeshInfo )
_preMeshInfo->FullLoadFromFile();
PrepareForWriting(file);
CORBA::String_var name;
SALOMEDS::SObject_wrap so = _gen_i->ObjectToSObject( meshPart );
if ( !so->_is_nil() )
name = so->GetName();
SMESH_MeshPartDS partDS( meshPart );
_impl->ExportSTL( file, isascii, name.in(), &partDS );
TPythonDump() << SMESH::SMESH_Mesh_var(_this()) << ".ExportPartToSTL( "
<< meshPart<< ", r'" << file << "', " << isascii << ")";
SMESH_CATCH( SMESH::throwCorbaException );
}
//================================================================================
/*!
* \brief Export a part of mesh to an STL file
*/
//================================================================================
void SMESH_Mesh_i::ExportCGNS(::SMESH::SMESH_IDSource_ptr meshPart,
const char* file,
CORBA::Boolean overwrite,
CORBA::Boolean groupElemsByType)
{
#ifdef WITH_CGNS
SMESH_TRY;
if ( _preMeshInfo )
_preMeshInfo->FullLoadFromFile();
PrepareForWriting(file,overwrite);
std::string meshName("");
SALOMEDS::SObject_wrap so = _gen_i->ObjectToSObject( meshPart );
if ( !so->_is_nil() )
{
CORBA::String_var name = so->GetName();
meshName = name.in();
}
SMESH_TRY;
SMESH_MeshPartDS partDS( meshPart );
_impl->ExportCGNS(file, &partDS, meshName.c_str(), groupElemsByType );
SMESH_CATCH( SMESH::throwCorbaException );
TPythonDump() << SMESH::SMESH_Mesh_var(_this()) << ".ExportCGNS( "
<< meshPart<< ", r'" << file << "', " << overwrite << ")";
SMESH_CATCH( SMESH::throwCorbaException );
#else
THROW_SALOME_CORBA_EXCEPTION("CGNS library is unavailable", SALOME::INTERNAL_ERROR);
#endif
}
//================================================================================
/*!
* \brief Export a part of mesh to a GMF file
*/
//================================================================================
void SMESH_Mesh_i::ExportGMF(::SMESH::SMESH_IDSource_ptr meshPart,
const char* file,
bool withRequiredGroups)
{
SMESH_TRY;
if ( _preMeshInfo )
_preMeshInfo->FullLoadFromFile();
PrepareForWriting(file,/*overwrite=*/true);
SMESH_MeshPartDS partDS( meshPart );
_impl->ExportGMF(file, &partDS, withRequiredGroups);
TPythonDump() << SMESH::SMESH_Mesh_var(_this()) << ".ExportGMF( "
<< meshPart<< ", r'"
<< file << "', "
<< withRequiredGroups << ")";
SMESH_CATCH( SMESH::throwCorbaException );
}
//=============================================================================
/*!
* Return computation progress [0.,1]
*/
//=============================================================================
CORBA::Double SMESH_Mesh_i::GetComputeProgress()
{
SMESH_TRY;
return _impl->GetComputeProgress();
SMESH_CATCH( SMESH::doNothing );
return 0.;
}
//================================================================================
/*!
* \brief Return nb of nodes
*/
//================================================================================
SMESH::smIdType SMESH_Mesh_i::NbNodes()
{
Unexpect aCatch(SALOME_SalomeException);
if ( _preMeshInfo )
return _preMeshInfo->NbNodes();
return _impl->NbNodes();
}
//================================================================================
/*!
* \brief Return nb of elements
*/
//================================================================================
SMESH::smIdType SMESH_Mesh_i::NbElements()
{
Unexpect aCatch(SALOME_SalomeException);
if ( _preMeshInfo )
return _preMeshInfo->NbElements();
return Nb0DElements() + NbEdges() + NbFaces() + NbVolumes() + NbBalls();
}
//================================================================================
/*!
* \brief Return nb of 0D elements
*/
//================================================================================
SMESH::smIdType SMESH_Mesh_i::Nb0DElements()
{
Unexpect aCatch(SALOME_SalomeException);
if ( _preMeshInfo )
return _preMeshInfo->Nb0DElements();
return _impl->Nb0DElements();
}
//================================================================================
/*!
* \brief Return nb of BALL elements
*/
//================================================================================
SMESH::smIdType SMESH_Mesh_i::NbBalls()
{
Unexpect aCatch(SALOME_SalomeException);
if ( _preMeshInfo )
return _preMeshInfo->NbBalls();
return _impl->NbBalls();
}
//================================================================================
/*!
* \brief Return nb of 1D elements
*/
//================================================================================
SMESH::smIdType SMESH_Mesh_i::NbEdges()
{
Unexpect aCatch(SALOME_SalomeException);
if ( _preMeshInfo )
return _preMeshInfo->NbEdges();
return _impl->NbEdges();
}
//================================================================================
/*!
* \brief Return nb of edges
*/
//================================================================================
SMESH::smIdType SMESH_Mesh_i::NbEdgesOfOrder(SMESH::ElementOrder order)
{
Unexpect aCatch(SALOME_SalomeException);
if ( _preMeshInfo )
return _preMeshInfo->NbEdges( (SMDSAbs_ElementOrder) order );
return _impl->NbEdges( (SMDSAbs_ElementOrder) order);
}
//================================================================================
/*!
* \brief Return nb of faces
*/
//================================================================================
SMESH::smIdType SMESH_Mesh_i::NbFaces()
{
Unexpect aCatch(SALOME_SalomeException);
if ( _preMeshInfo )
return _preMeshInfo->NbFaces();
return _impl->NbFaces();
}
//================================================================================
/*!
* \brief Return nb of tringles
*/
//================================================================================
SMESH::smIdType SMESH_Mesh_i::NbTriangles()
{
Unexpect aCatch(SALOME_SalomeException);
if ( _preMeshInfo )
return _preMeshInfo->NbTriangles();
return _impl->NbTriangles();
}
//================================================================================
/*!
* \brief Return nb of bi-quadratic triangles
*/
//================================================================================
SMESH::smIdType SMESH_Mesh_i::NbBiQuadTriangles()
{
Unexpect aCatch(SALOME_SalomeException);
if ( _preMeshInfo )
return _preMeshInfo->NbBiQuadTriangles();
return _impl->NbBiQuadTriangles();
}
SMESH::smIdType SMESH_Mesh_i::NbQuadrangles()
{
Unexpect aCatch(SALOME_SalomeException);
if ( _preMeshInfo )
return _preMeshInfo->NbQuadrangles();
return _impl->NbQuadrangles();
}
SMESH::smIdType SMESH_Mesh_i::NbBiQuadQuadrangles()
{
Unexpect aCatch(SALOME_SalomeException);
if ( _preMeshInfo )
return _preMeshInfo->NbBiQuadQuadrangles();
return _impl->NbBiQuadQuadrangles();
}
SMESH::smIdType SMESH_Mesh_i::NbPolygons()
{
Unexpect aCatch(SALOME_SalomeException);
if ( _preMeshInfo )
return _preMeshInfo->NbPolygons();
return _impl->NbPolygons();
}
SMESH::smIdType SMESH_Mesh_i::NbPolygonsOfOrder(SMESH::ElementOrder order)
{
Unexpect aCatch(SALOME_SalomeException);
if ( _preMeshInfo )
return _preMeshInfo->NbPolygons((SMDSAbs_ElementOrder) order);
return _impl->NbPolygons((SMDSAbs_ElementOrder)order);
}
SMESH::smIdType SMESH_Mesh_i::NbFacesOfOrder(SMESH::ElementOrder order)
{
Unexpect aCatch(SALOME_SalomeException);
if ( _preMeshInfo )
return _preMeshInfo->NbFaces( (SMDSAbs_ElementOrder) order );
return _impl->NbFaces( (SMDSAbs_ElementOrder) order);
}
SMESH::smIdType SMESH_Mesh_i::NbTrianglesOfOrder(SMESH::ElementOrder order)
{
Unexpect aCatch(SALOME_SalomeException);
if ( _preMeshInfo )
return _preMeshInfo->NbTriangles( (SMDSAbs_ElementOrder) order );
return _impl->NbTriangles( (SMDSAbs_ElementOrder) order);
}
SMESH::smIdType SMESH_Mesh_i::NbQuadranglesOfOrder(SMESH::ElementOrder order)
{
Unexpect aCatch(SALOME_SalomeException);
if ( _preMeshInfo )
return _preMeshInfo->NbQuadrangles( (SMDSAbs_ElementOrder) order );
return _impl->NbQuadrangles( (SMDSAbs_ElementOrder) order);
}
//=============================================================================
SMESH::smIdType SMESH_Mesh_i::NbVolumes()
{
Unexpect aCatch(SALOME_SalomeException);
if ( _preMeshInfo )
return _preMeshInfo->NbVolumes();
return _impl->NbVolumes();
}
SMESH::smIdType SMESH_Mesh_i::NbTetras()
{
Unexpect aCatch(SALOME_SalomeException);
if ( _preMeshInfo )
return _preMeshInfo->NbTetras();
return _impl->NbTetras();
}
SMESH::smIdType SMESH_Mesh_i::NbHexas()
{
Unexpect aCatch(SALOME_SalomeException);
if ( _preMeshInfo )
return _preMeshInfo->NbHexas();
return _impl->NbHexas();
}
SMESH::smIdType SMESH_Mesh_i::NbTriQuadraticHexas()
{
Unexpect aCatch(SALOME_SalomeException);
if ( _preMeshInfo )
return _preMeshInfo->NbTriQuadHexas();
return _impl->NbTriQuadraticHexas();
}
SMESH::smIdType SMESH_Mesh_i::NbPyramids()
{
Unexpect aCatch(SALOME_SalomeException);
if ( _preMeshInfo )
return _preMeshInfo->NbPyramids();
return _impl->NbPyramids();
}
SMESH::smIdType SMESH_Mesh_i::NbPrisms()
{
Unexpect aCatch(SALOME_SalomeException);
if ( _preMeshInfo )
return _preMeshInfo->NbPrisms();
return _impl->NbPrisms();
}
SMESH::smIdType SMESH_Mesh_i::NbHexagonalPrisms()
{
Unexpect aCatch(SALOME_SalomeException);
if ( _preMeshInfo )
return _preMeshInfo->NbHexPrisms();
return _impl->NbHexagonalPrisms();
}
SMESH::smIdType SMESH_Mesh_i::NbPolyhedrons()
{
Unexpect aCatch(SALOME_SalomeException);
if ( _preMeshInfo )
return _preMeshInfo->NbPolyhedrons();
return _impl->NbPolyhedrons();
}
SMESH::smIdType SMESH_Mesh_i::NbVolumesOfOrder(SMESH::ElementOrder order)
{
Unexpect aCatch(SALOME_SalomeException);
if ( _preMeshInfo )
return _preMeshInfo->NbVolumes( (SMDSAbs_ElementOrder) order );
return _impl->NbVolumes( (SMDSAbs_ElementOrder) order);
}
SMESH::smIdType SMESH_Mesh_i::NbTetrasOfOrder(SMESH::ElementOrder order)
{
Unexpect aCatch(SALOME_SalomeException);
if ( _preMeshInfo )
return _preMeshInfo->NbTetras( (SMDSAbs_ElementOrder) order);
return _impl->NbTetras( (SMDSAbs_ElementOrder) order);
}
SMESH::smIdType SMESH_Mesh_i::NbHexasOfOrder(SMESH::ElementOrder order)
{
Unexpect aCatch(SALOME_SalomeException);
if ( _preMeshInfo )
return _preMeshInfo->NbHexas( (SMDSAbs_ElementOrder) order);
return _impl->NbHexas( (SMDSAbs_ElementOrder) order);
}
SMESH::smIdType SMESH_Mesh_i::NbPyramidsOfOrder(SMESH::ElementOrder order)
{
Unexpect aCatch(SALOME_SalomeException);
if ( _preMeshInfo )
return _preMeshInfo->NbPyramids( (SMDSAbs_ElementOrder) order);
return _impl->NbPyramids( (SMDSAbs_ElementOrder) order);
}
SMESH::smIdType SMESH_Mesh_i::NbPrismsOfOrder(SMESH::ElementOrder order)
{
Unexpect aCatch(SALOME_SalomeException);
if ( _preMeshInfo )
return _preMeshInfo->NbPrisms( (SMDSAbs_ElementOrder) order);
return _impl->NbPrisms( (SMDSAbs_ElementOrder) order);
}
//=============================================================================
/*!
* Return nb of published sub-meshes
*/
//=============================================================================
SMESH::smIdType SMESH_Mesh_i::NbSubMesh()
{
Unexpect aCatch(SALOME_SalomeException);
return _mapSubMesh_i.size();
}
//=============================================================================
/*!
* Dumps mesh into a string
*/
//=============================================================================
char* SMESH_Mesh_i::Dump()
{
ostringstream os;
_impl->Dump( os );
return CORBA::string_dup( os.str().c_str() );
}
//=============================================================================
/*!
* Method of SMESH_IDSource interface
*/
//=============================================================================
SMESH::smIdType_array* SMESH_Mesh_i::GetIDs()
{
return GetElementsId();
}
//=============================================================================
/*!
* Return ids of all elements
*/
//=============================================================================
SMESH::smIdType_array* SMESH_Mesh_i::GetElementsId()
{
Unexpect aCatch(SALOME_SalomeException);
if ( _preMeshInfo )
_preMeshInfo->FullLoadFromFile();
SMESH::smIdType_array_var aResult = new SMESH::smIdType_array();
SMESHDS_Mesh* aSMESHDS_Mesh = _impl->GetMeshDS();
if ( aSMESHDS_Mesh == NULL )
return aResult._retn();
smIdType nbElements = NbElements();
aResult->length( nbElements );
SMDS_ElemIteratorPtr anIt = aSMESHDS_Mesh->elementsIterator();
for ( smIdType i = 0, n = nbElements; i < n && anIt->more(); i++ )
aResult[i] = anIt->next()->GetID();
return aResult._retn();
}
//=============================================================================
/*!
* Return ids of all elements of given type
*/
//=============================================================================
SMESH::smIdType_array* SMESH_Mesh_i::GetElementsByType( SMESH::ElementType theElemType )
{
Unexpect aCatch(SALOME_SalomeException);
if ( _preMeshInfo )
_preMeshInfo->FullLoadFromFile();
SMESH::smIdType_array_var aResult = new SMESH::smIdType_array();
SMESHDS_Mesh* aSMESHDS_Mesh = _impl->GetMeshDS();
if ( aSMESHDS_Mesh == NULL )
return aResult._retn();
smIdType nbElements = NbElements();
// No sense in returning ids of elements along with ids of nodes:
// when theElemType == SMESH::ALL, return node ids only if
// there are no elements
if ( theElemType == SMESH::NODE || (theElemType == SMESH::ALL && nbElements == 0) )
return GetNodesId();
aResult->length( nbElements );
smIdType i = 0;
SMDS_ElemIteratorPtr anIt = aSMESHDS_Mesh->elementsIterator( (SMDSAbs_ElementType)theElemType );
while ( i < nbElements && anIt->more() )
aResult[i++] = anIt->next()->GetID();
aResult->length( i );
return aResult._retn();
}
//=============================================================================
/*!
* Return ids of all nodes
*/
//=============================================================================
SMESH::smIdType_array* SMESH_Mesh_i::GetNodesId()
{
Unexpect aCatch(SALOME_SalomeException);
if ( _preMeshInfo )
_preMeshInfo->FullLoadFromFile();
SMESH::smIdType_array_var aResult = new SMESH::smIdType_array();
SMESHDS_Mesh* aMeshDS = _impl->GetMeshDS();
if ( aMeshDS == NULL )
return aResult._retn();
smIdType nbNodes = NbNodes();
aResult->length( nbNodes );
SMDS_NodeIteratorPtr anIt = aMeshDS->nodesIterator();
for ( smIdType i = 0, n = nbNodes; i < n && anIt->more(); i++ )
aResult[i] = anIt->next()->GetID();
return aResult._retn();
}
//=============================================================================
/*!
* Return type of the given element
*/
//=============================================================================
SMESH::ElementType SMESH_Mesh_i::GetElementType( const SMESH::smIdType id, const bool iselem )
{
SMESH::ElementType type = SMESH::ALL;
SMESH_TRY;
if ( _preMeshInfo )
_preMeshInfo->FullLoadFromFile();
type = ( SMESH::ElementType ) _impl->GetElementType( id, iselem );
SMESH_CATCH( SMESH::throwCorbaException );
return type;
}
//=============================================================================
/*!
* Return geometric type of the given element
*/
//=============================================================================
SMESH::EntityType SMESH_Mesh_i::GetElementGeomType( const SMESH::smIdType id )
{
if ( _preMeshInfo )
_preMeshInfo->FullLoadFromFile();
const SMDS_MeshElement* e = _impl->GetMeshDS()->FindElement(id);
if ( !e )
THROW_SALOME_CORBA_EXCEPTION( "invalid element id", SALOME::BAD_PARAM );
return ( SMESH::EntityType ) e->GetEntityType();
}
//=============================================================================
/*!
* Return type of the given element
*/
//=============================================================================
SMESH::GeometryType SMESH_Mesh_i::GetElementShape( const SMESH::smIdType id )
{
if ( _preMeshInfo )
_preMeshInfo->FullLoadFromFile();
const SMDS_MeshElement* e = _impl->GetMeshDS()->FindElement(id);
if ( !e )
THROW_SALOME_CORBA_EXCEPTION( "invalid element id", SALOME::BAD_PARAM );
return ( SMESH::GeometryType ) e->GetGeomType();
}
//=============================================================================
/*!
* Return ID of elements for given submesh
*/
//=============================================================================
SMESH::smIdType_array* SMESH_Mesh_i::GetSubMeshElementsId(const CORBA::Long ShapeID)
{
SMESH::smIdType_array_var aResult = new SMESH::smIdType_array();
SMESH_TRY;
if ( _preMeshInfo )
_preMeshInfo->FullLoadFromFile();
SMESH_subMesh* SM = _impl->GetSubMeshContaining(ShapeID);
if(!SM) return aResult._retn();
SMESHDS_SubMesh* SDSM = SM->GetSubMeshDS();
if(!SDSM) return aResult._retn();
aResult->length(SDSM->NbElements());
SMDS_ElemIteratorPtr eIt = SDSM->GetElements();
smIdType i = 0;
while ( eIt->more() ) {
aResult[i++] = eIt->next()->GetID();
}
SMESH_CATCH( SMESH::throwCorbaException );
return aResult._retn();
}
//=============================================================================
/*!
* Return ID of nodes for given sub-mesh
* If param all==true - return all nodes, else -
* Return only nodes on shapes.
*/
//=============================================================================
SMESH::smIdType_array* SMESH_Mesh_i::GetSubMeshNodesId(const CORBA::Long ShapeID,
CORBA::Boolean all)
{
SMESH::smIdType_array_var aResult = new SMESH::smIdType_array();
SMESH_TRY;
if ( _preMeshInfo )
_preMeshInfo->FullLoadFromFile();
SMESH_subMesh* SM = _impl->GetSubMeshContaining(ShapeID);
if(!SM) return aResult._retn();
SMESHDS_SubMesh* SDSM = SM->GetSubMeshDS();
if(!SDSM) return aResult._retn();
set<smIdType> theElems;
if( !all || (SDSM->NbElements()==0) ) { // internal nodes or vertex submesh
SMDS_NodeIteratorPtr nIt = SDSM->GetNodes();
while ( nIt->more() ) {
const SMDS_MeshNode* elem = nIt->next();
theElems.insert( elem->GetID() );
}
}
else { // all nodes of submesh elements
SMDS_ElemIteratorPtr eIt = SDSM->GetElements();
while ( eIt->more() ) {
const SMDS_MeshElement* anElem = eIt->next();
SMDS_ElemIteratorPtr nIt = anElem->nodesIterator();
while ( nIt->more() ) {
const SMDS_MeshElement* elem = nIt->next();
theElems.insert( elem->GetID() );
}
}
}
aResult->length(theElems.size());
set<smIdType>::iterator itElem;
smIdType i = 0;
for ( itElem = theElems.begin(); itElem != theElems.end(); itElem++ )
aResult[i++] = *itElem;
SMESH_CATCH( SMESH::throwCorbaException );
return aResult._retn();
}
//=============================================================================
/*!
* Return type of elements for given sub-mesh
*/
//=============================================================================
SMESH::ElementType SMESH_Mesh_i::GetSubMeshElementType(const CORBA::Long ShapeID)
{
SMESH::ElementType type = SMESH::ALL;
SMESH_TRY;
if ( _preMeshInfo )
_preMeshInfo->FullLoadFromFile();
SMESH_subMesh* SM = _impl->GetSubMeshContaining(ShapeID);
if(!SM) return SMESH::ALL;
SMESHDS_SubMesh* SDSM = SM->GetSubMeshDS();
if(!SDSM) return SMESH::ALL;
if(SDSM->NbElements()==0)
return (SM->GetSubShape().ShapeType() == TopAbs_VERTEX) ? SMESH::NODE : SMESH::ALL;
SMDS_ElemIteratorPtr eIt = SDSM->GetElements();
const SMDS_MeshElement* anElem = eIt->next();
type = ( SMESH::ElementType ) anElem->GetType();
SMESH_CATCH( SMESH::throwCorbaException );
return type;
}
//=============================================================================
/*!
* Return pointer to _impl as an integer value. Is called from constructor of SMESH_Client
*/
//=============================================================================
CORBA::LongLong SMESH_Mesh_i::GetMeshPtr()
{
if ( _preMeshInfo )
_preMeshInfo->FullLoadFromFile();
CORBA::LongLong pointeur = CORBA::LongLong(_impl);
if ( MYDEBUG ) MESSAGE("CORBA::LongLong SMESH_Mesh_i::GetMeshPtr() "<<pointeur);
return pointeur;
}
//=============================================================================
/*!
* Get XYZ coordinates of node as list of double
* If there is not node for given ID - return empty list
*/
//=============================================================================
SMESH::double_array* SMESH_Mesh_i::GetNodeXYZ(const SMESH::smIdType id)
{
if ( _preMeshInfo )
_preMeshInfo->FullLoadFromFile();
SMESH::double_array_var aResult = new SMESH::double_array();
SMESHDS_Mesh* aMeshDS = _impl->GetMeshDS();
if ( aMeshDS == NULL )
return aResult._retn();
// find node
const SMDS_MeshNode* aNode = aMeshDS->FindNode(id);
if(!aNode)
return aResult._retn();
// add coordinates
aResult->length(3);
aResult[0] = aNode->X();
aResult[1] = aNode->Y();
aResult[2] = aNode->Z();
return aResult._retn();
}
//=============================================================================
/*!
* For given node return list of IDs of inverse elements
* If there is not node for given ID - return empty list
*/
//=============================================================================
SMESH::smIdType_array* SMESH_Mesh_i::GetNodeInverseElements(const SMESH::smIdType id,
SMESH::ElementType elemType)
{
if ( _preMeshInfo )
_preMeshInfo->FullLoadFromFile();
SMESH::smIdType_array_var aResult = new SMESH::smIdType_array();
SMESHDS_Mesh* aMeshDS = _impl->GetMeshDS();
if ( aMeshDS == NULL )
return aResult._retn();
// find node
const SMDS_MeshNode* aNode = aMeshDS->FindNode( id );
if ( !aNode )
return aResult._retn();
// find inverse elements
SMDSAbs_ElementType type = SMDSAbs_ElementType( elemType );
SMDS_ElemIteratorPtr eIt = aNode->GetInverseElementIterator( type );
aResult->length( aNode->NbInverseElements( type ));
for( smIdType i = 0; eIt->more(); ++i )
{
const SMDS_MeshElement* elem = eIt->next();
aResult[ i ] = elem->GetID();
}
return aResult._retn();
}
//=============================================================================
/*!
* \brief Return position of a node on shape
*/
//=============================================================================
SMESH::NodePosition* SMESH_Mesh_i::GetNodePosition(SMESH::smIdType NodeID)
{
if ( _preMeshInfo )
_preMeshInfo->FullLoadFromFile();
SMESH::NodePosition* aNodePosition = new SMESH::NodePosition();
aNodePosition->shapeID = 0;
aNodePosition->shapeType = GEOM::SHAPE;
SMESHDS_Mesh* mesh = _impl->GetMeshDS();
if ( !mesh ) return aNodePosition;
if ( const SMDS_MeshNode* aNode = mesh->FindNode(NodeID) )
{
if ( SMDS_PositionPtr pos = aNode->GetPosition() )
{
aNodePosition->shapeID = aNode->getshapeId();
switch ( pos->GetTypeOfPosition() ) {
case SMDS_TOP_EDGE:
aNodePosition->shapeType = GEOM::EDGE;
aNodePosition->params.length(1);
aNodePosition->params[0] = SMDS_EdgePositionPtr( pos )->GetUParameter();
break;
case SMDS_TOP_FACE: {
SMDS_FacePositionPtr fPos = pos;
aNodePosition->shapeType = GEOM::FACE;
aNodePosition->params.length(2);
aNodePosition->params[0] = fPos->GetUParameter();
aNodePosition->params[1] = fPos->GetVParameter();
break;
}
case SMDS_TOP_VERTEX:
aNodePosition->shapeType = GEOM::VERTEX;
break;
case SMDS_TOP_3DSPACE:
if ( TopExp_Explorer(_impl->GetShapeToMesh(), TopAbs_SOLID).More() )
aNodePosition->shapeType = GEOM::SOLID;
else if ( TopExp_Explorer(_impl->GetShapeToMesh(), TopAbs_SHELL).More() )
aNodePosition->shapeType = GEOM::SHELL;
break;
default:;
}
}
}
return aNodePosition;
}
//=============================================================================
/*!
* \brief Return position of an element on shape
*/
//=============================================================================
SMESH::ElementPosition SMESH_Mesh_i::GetElementPosition(SMESH::smIdType ElemID)
{
if ( _preMeshInfo )
_preMeshInfo->FullLoadFromFile();
SMESH::ElementPosition anElementPosition;
anElementPosition.shapeID = 0;
anElementPosition.shapeType = GEOM::SHAPE;
SMESHDS_Mesh* mesh = _impl->GetMeshDS();
if ( !mesh ) return anElementPosition;
if ( const SMDS_MeshElement* anElem = mesh->FindElement( ElemID ) )
{
anElementPosition.shapeID = anElem->getshapeId();
const TopoDS_Shape& aSp = mesh->IndexToShape( anElem->getshapeId() );
if ( !aSp.IsNull() ) {
switch ( aSp.ShapeType() ) {
case TopAbs_EDGE:
anElementPosition.shapeType = GEOM::EDGE;
break;
case TopAbs_FACE:
anElementPosition.shapeType = GEOM::FACE;
break;
case TopAbs_VERTEX:
anElementPosition.shapeType = GEOM::VERTEX;
break;
case TopAbs_SOLID:
anElementPosition.shapeType = GEOM::SOLID;
break;
case TopAbs_SHELL:
anElementPosition.shapeType = GEOM::SHELL;
break;
default:;
}
}
}
return anElementPosition;
}
//=============================================================================
/*!
* If given element is node return IDs of shape from position
* If there is not node for given ID - return -1
*/
//=============================================================================
CORBA::Long SMESH_Mesh_i::GetShapeID(const SMESH::smIdType id)
{
if ( _preMeshInfo )
_preMeshInfo->FullLoadFromFile();
SMESHDS_Mesh* aMeshDS = _impl->GetMeshDS();
if ( aMeshDS == NULL )
return -1;
// try to find node
const SMDS_MeshNode* aNode = aMeshDS->FindNode(id);
if(aNode) {
return aNode->getshapeId();
}
return -1;
}
//=============================================================================
/*!
* For given element return ID of result shape after
* ::FindShape() from SMESH_MeshEditor
* If there is not element for given ID - return -1
*/
//=============================================================================
CORBA::Long SMESH_Mesh_i::GetShapeIDForElem(const SMESH::smIdType id)
{
if ( _preMeshInfo )
_preMeshInfo->FullLoadFromFile();
SMESHDS_Mesh* aMeshDS = _impl->GetMeshDS();
if ( aMeshDS == NULL )
return -1;
// try to find element
const SMDS_MeshElement* elem = aMeshDS->FindElement(id);
if(!elem)
return -1;
::SMESH_MeshEditor aMeshEditor(_impl);
int index = aMeshEditor.FindShape( elem );
if(index>0)
return index;
return -1;
}
//=============================================================================
/*!
* Return number of nodes for given element
* If there is not element for given ID - return -1
*/
//=============================================================================
CORBA::Short SMESH_Mesh_i::GetElemNbNodes(const SMESH::smIdType id)
{
if ( _preMeshInfo )
_preMeshInfo->FullLoadFromFile();
SMESHDS_Mesh* aMeshDS = _impl->GetMeshDS();
if ( aMeshDS == NULL ) return -1;
// try to find element
const SMDS_MeshElement* elem = aMeshDS->FindElement(id);
if(!elem) return -1;
return elem->NbNodes();
}
//=============================================================================
/*!
* Return ID of node by given index for given element
* If there is not element for given ID - return -1
* If there is not node for given index - return -2
*/
//=============================================================================
SMESH::smIdType SMESH_Mesh_i::GetElemNode(const SMESH::smIdType id, const CORBA::Short index)
{
if ( _preMeshInfo )
_preMeshInfo->FullLoadFromFile();
SMESHDS_Mesh* aMeshDS = _impl->GetMeshDS();
if ( aMeshDS == NULL ) return -1;
const SMDS_MeshElement* elem = aMeshDS->FindElement(id);
if(!elem) return -1;
if( index>=elem->NbNodes() || index<0 ) return -1;
return elem->GetNode(index)->GetID();
}
//=============================================================================
/*!
* Return IDs of nodes of given element
*/
//=============================================================================
SMESH::smIdType_array* SMESH_Mesh_i::GetElemNodes(const SMESH::smIdType id)
{
if ( _preMeshInfo )
_preMeshInfo->FullLoadFromFile();
SMESH::smIdType_array_var aResult = new SMESH::smIdType_array();
if ( SMESHDS_Mesh* aMeshDS = _impl->GetMeshDS() )
{
if ( const SMDS_MeshElement* elem = aMeshDS->FindElement(id) )
{
aResult->length( elem->NbNodes() );
for ( CORBA::ULong i = 0; i < aResult->length(); ++i )
if ( const SMDS_MeshNode* n = elem->GetNode( i ))
aResult[ i ] = n->GetID();
}
}
return aResult._retn();
}
//=============================================================================
/*!
* Return true if given node is medium node
* in given quadratic element
*/
//=============================================================================
CORBA::Boolean SMESH_Mesh_i::IsMediumNode(const SMESH::smIdType ide, const SMESH::smIdType idn)
{
if ( _preMeshInfo )
_preMeshInfo->FullLoadFromFile();
SMESHDS_Mesh* aMeshDS = _impl->GetMeshDS();
if ( aMeshDS == NULL ) return false;
// try to find node
const SMDS_MeshNode* aNode = aMeshDS->FindNode(idn);
if(!aNode) return false;
// try to find element
const SMDS_MeshElement* elem = aMeshDS->FindElement(ide);
if(!elem) return false;
return elem->IsMediumNode(aNode);
}
//=============================================================================
/*!
* Return true if given node is medium node
* in one of quadratic elements
*/
//=============================================================================
CORBA::Boolean SMESH_Mesh_i::IsMediumNodeOfAnyElem(const SMESH::smIdType idn,
SMESH::ElementType theElemType)
{
if ( _preMeshInfo )
_preMeshInfo->FullLoadFromFile();
SMESHDS_Mesh* aMeshDS = _impl->GetMeshDS();
if ( aMeshDS == NULL ) return false;
// try to find node
const SMDS_MeshNode* aNode = aMeshDS->FindNode(idn);
if(!aNode) return false;
SMESH_MesherHelper aHelper( *(_impl) );
SMDSAbs_ElementType aType;
if(theElemType==SMESH::EDGE) aType = SMDSAbs_Edge;
else if(theElemType==SMESH::FACE) aType = SMDSAbs_Face;
else if(theElemType==SMESH::VOLUME) aType = SMDSAbs_Volume;
else aType = SMDSAbs_All;
return aHelper.IsMedium(aNode,aType);
}
//=============================================================================
/*!
* Return number of edges for given element
*/
//=============================================================================
CORBA::Long SMESH_Mesh_i::ElemNbEdges(const SMESH::smIdType id)
{
if ( _preMeshInfo )
_preMeshInfo->FullLoadFromFile();
SMESHDS_Mesh* aMeshDS = _impl->GetMeshDS();
if ( aMeshDS == NULL ) return -1;
const SMDS_MeshElement* elem = aMeshDS->FindElement(id);
if(!elem) return -1;
return elem->NbEdges();
}
//=============================================================================
/*!
* Return number of faces for given element
*/
//=============================================================================
CORBA::Long SMESH_Mesh_i::ElemNbFaces(const SMESH::smIdType id)
{
if ( _preMeshInfo )
_preMeshInfo->FullLoadFromFile();
SMESHDS_Mesh* aMeshDS = _impl->GetMeshDS();
if ( aMeshDS == NULL ) return -1;
const SMDS_MeshElement* elem = aMeshDS->FindElement(id);
if(!elem) return -1;
return elem->NbFaces();
}
//================================================================================
/*!
* \brief Return nodes of given face (counted from zero) for given element.
*/
//================================================================================
SMESH::smIdType_array* SMESH_Mesh_i::GetElemFaceNodes(SMESH::smIdType elemId,
CORBA::Short faceIndex)
{
if ( _preMeshInfo )
_preMeshInfo->FullLoadFromFile();
SMESH::smIdType_array_var aResult = new SMESH::smIdType_array();
if ( SMESHDS_Mesh* aMeshDS = _impl->GetMeshDS() )
{
if ( const SMDS_MeshElement* elem = aMeshDS->FindElement(elemId) )
{
SMDS_VolumeTool vtool( elem, /*skipCentralNodes = */false );
if ( faceIndex < vtool.NbFaces() )
{
aResult->length( vtool.NbFaceNodes( faceIndex ));
const SMDS_MeshNode** nn = vtool.GetFaceNodes( faceIndex );
for ( CORBA::ULong i = 0; i < aResult->length(); ++i )
aResult[ i ] = nn[ i ]->GetID();
}
}
}
return aResult._retn();
}
//================================================================================
/*!
* \brief Return three components of normal of given mesh face.
*/
//================================================================================
SMESH::double_array* SMESH_Mesh_i::GetFaceNormal(CORBA::Long elemId,
CORBA::Boolean normalized)
{
if ( _preMeshInfo )
_preMeshInfo->FullLoadFromFile();
SMESH::double_array_var aResult = new SMESH::double_array();
if ( SMESHDS_Mesh* mesh = _impl->GetMeshDS() )
{
gp_XYZ normal;
if ( SMESH_MeshAlgos::FaceNormal( mesh->FindElement(elemId), normal, normalized ))
{
aResult->length( 3 );
aResult[ 0 ] = normal.X();
aResult[ 1 ] = normal.Y();
aResult[ 2 ] = normal.Z();
}
}
return aResult._retn();
}
//================================================================================
/*!
* \brief Return an element based on all given nodes.
*/
//================================================================================
SMESH::smIdType SMESH_Mesh_i::FindElementByNodes(const SMESH::smIdType_array& nodes)
{
if ( _preMeshInfo )
_preMeshInfo->FullLoadFromFile();
CORBA::Long elemID(0);
if ( SMESHDS_Mesh* mesh = _impl->GetMeshDS() )
{
vector< const SMDS_MeshNode * > nn( nodes.length() );
for ( CORBA::ULong i = 0; i < nodes.length(); ++i )
if ( !( nn[i] = mesh->FindNode( nodes[i] )))
return elemID;
const SMDS_MeshElement* elem = mesh->FindElement( nn, SMDSAbs_All, /*noMedium=*/false );
if ( !elem && ( _impl->NbEdges ( ORDER_QUADRATIC ) ||
_impl->NbFaces ( ORDER_QUADRATIC ) ||
_impl->NbVolumes( ORDER_QUADRATIC )))
elem = mesh->FindElement( nn, SMDSAbs_All, /*noMedium=*/true );
if ( elem ) elemID = CORBA::Long( elem->GetID() );
}
return elemID;
}
//================================================================================
/*!
* \brief Return elements including all given nodes.
*/
//================================================================================
SMESH::smIdType_array* SMESH_Mesh_i::GetElementsByNodes(const SMESH::smIdType_array& nodes,
SMESH::ElementType elemType)
{
if ( _preMeshInfo )
_preMeshInfo->FullLoadFromFile();
SMESH::smIdType_array_var result = new SMESH::smIdType_array();
if ( SMESHDS_Mesh* mesh = _impl->GetMeshDS() )
{
vector< const SMDS_MeshNode * > nn( nodes.length() );
for ( CORBA::ULong i = 0; i < nodes.length(); ++i )
nn[i] = mesh->FindNode( nodes[i] );
std::vector<const SMDS_MeshElement *> elems;
mesh->GetElementsByNodes( nn, elems, (SMDSAbs_ElementType) elemType );
result->length( elems.size() );
for ( size_t i = 0; i < elems.size(); ++i )
result[i] = elems[i]->GetID();
}
return result._retn();
}
//=============================================================================
/*!
* Return true if given element is polygon
*/
//=============================================================================
CORBA::Boolean SMESH_Mesh_i::IsPoly(const SMESH::smIdType id)
{
if ( _preMeshInfo )
_preMeshInfo->FullLoadFromFile();
SMESHDS_Mesh* aMeshDS = _impl->GetMeshDS();
if ( aMeshDS == NULL ) return false;
const SMDS_MeshElement* elem = aMeshDS->FindElement(id);
if(!elem) return false;
return elem->IsPoly();
}
//=============================================================================
/*!
* Return true if given element is quadratic
*/
//=============================================================================
CORBA::Boolean SMESH_Mesh_i::IsQuadratic(const SMESH::smIdType id)
{
if ( _preMeshInfo )
_preMeshInfo->FullLoadFromFile();
SMESHDS_Mesh* aMeshDS = _impl->GetMeshDS();
if ( aMeshDS == NULL ) return false;
const SMDS_MeshElement* elem = aMeshDS->FindElement(id);
if(!elem) return false;
return elem->IsQuadratic();
}
//=============================================================================
/*!
* Return diameter of ball discrete element or zero in case of an invalid \a id
*/
//=============================================================================
CORBA::Double SMESH_Mesh_i::GetBallDiameter(SMESH::smIdType id)
{
if ( _preMeshInfo )
_preMeshInfo->FullLoadFromFile();
if ( const SMDS_BallElement* ball =
SMDS_Mesh::DownCast<SMDS_BallElement>( _impl->GetMeshDS()->FindElement( id )))
return ball->GetDiameter();
return 0;
}
//=============================================================================
/*!
* Return bary center for given element
*/
//=============================================================================
SMESH::double_array* SMESH_Mesh_i::BaryCenter(const SMESH::smIdType id)
{
if ( _preMeshInfo )
_preMeshInfo->FullLoadFromFile();
SMESH::double_array_var aResult = new SMESH::double_array();
SMESHDS_Mesh* aMeshDS = _impl->GetMeshDS();
if ( aMeshDS == NULL )
return aResult._retn();
const SMDS_MeshElement* elem = aMeshDS->FindElement(id);
if(!elem)
return aResult._retn();
if(elem->GetType()==SMDSAbs_Volume) {
SMDS_VolumeTool aTool;
if(aTool.Set(elem)) {
aResult->length(3);
if (!aTool.GetBaryCenter( aResult[0], aResult[1], aResult[2]) )
aResult->length(0);
}
}
else {
SMDS_ElemIteratorPtr anIt = elem->nodesIterator();
int nbn = 0;
double x=0., y=0., z=0.;
for(; anIt->more(); ) {
nbn++;
const SMDS_MeshNode* aNode = static_cast<const SMDS_MeshNode*>(anIt->next());
x += aNode->X();
y += aNode->Y();
z += aNode->Z();
}
if(nbn>0) {
// add coordinates
aResult->length(3);
aResult[0] = x/nbn;
aResult[1] = y/nbn;
aResult[2] = z/nbn;
}
}
return aResult._retn();
}
//================================================================================
/*!
* \brief Create a group of elements preventing computation of a sub-shape
*/
//================================================================================
SMESH::ListOfGroups*
SMESH_Mesh_i::MakeGroupsOfBadInputElements( int theSubShapeID,
const char* theGroupName )
{
Unexpect aCatch(SALOME_SalomeException);
if ( !theGroupName || strlen( theGroupName) == 0 )
THROW_SALOME_CORBA_EXCEPTION( "empty group name",SALOME::BAD_PARAM );
SMESH::ListOfGroups_var groups = new SMESH::ListOfGroups;
::SMESH_MeshEditor::ElemFeatures elemType;
// submesh by subshape id
if ( !_impl->HasShapeToMesh() ) theSubShapeID = 1;
if ( SMESH_subMesh * sm = _impl->GetSubMeshContaining( theSubShapeID ))
{
// compute error
SMESH_ComputeErrorPtr error = sm->GetComputeError();
if ( error && error->HasBadElems() )
{
// sort bad elements by type
vector< const SMDS_MeshElement* > elemsByType[ SMDSAbs_NbElementTypes ];
const list<const SMDS_MeshElement*>& badElems =
static_cast<SMESH_BadInputElements*>( error.get() )->myBadElements;
list<const SMDS_MeshElement*>::const_iterator elemIt = badElems.begin();
list<const SMDS_MeshElement*>::const_iterator elemEnd = badElems.end();
for ( ; elemIt != elemEnd; ++elemIt )
{
const SMDS_MeshElement* elem = *elemIt;
if ( !elem ) continue;
if ( elem->GetID() < 1 )
{
// elem is a temporary element, make a real element
vector< const SMDS_MeshNode* > nodes;
SMDS_NodeIteratorPtr nIt = elem->nodeIterator();
while ( nIt->more() && elem )
{
nodes.push_back( nIt->next() );
if ( nodes.back()->GetID() < 1 )
elem = 0; // a temporary element on temporary nodes
}
if ( elem )
{
::SMESH_MeshEditor editor( _impl );
elem = editor.AddElement( nodes, elemType.Init( elem ));
}
}
if ( elem )
elemsByType[ elem->GetType() ].push_back( elem );
}
// how many groups to create?
int nbTypes = 0;
for ( int i = 0; i < SMDSAbs_NbElementTypes; ++i )
nbTypes += int( !elemsByType[ i ].empty() );
groups->length( nbTypes );
// create groups
for ( int i = 0, iG = -1; i < SMDSAbs_NbElementTypes; ++i )
{
vector< const SMDS_MeshElement* >& elems = elemsByType[ i ];
if ( elems.empty() ) continue;
groups[ ++iG ] = createGroup( SMESH::ElementType(i), theGroupName );
if ( _gen_i->CanPublishInStudy( groups[ iG ] ))
{
SMESH::SMESH_Mesh_var mesh = _this();
SALOMEDS::SObject_wrap aSO =
_gen_i->PublishGroup( mesh, groups[ iG ],
GEOM::GEOM_Object::_nil(), theGroupName);
}
SMESH_GroupBase_i* grp_i = SMESH::DownCast< SMESH_GroupBase_i* >( groups[ iG ]);
if ( !grp_i ) continue;
if ( SMESHDS_Group* grpDS = dynamic_cast< SMESHDS_Group* >( grp_i->GetGroupDS() ))
for ( size_t iE = 0; iE < elems.size(); ++iE )
grpDS->SMDSGroup().Add( elems[ iE ]);
}
}
}
return groups._retn();
}
//=============================================================================
/*!
* Create and publish group servants if any groups were imported or created anyhow
*/
//=============================================================================
void SMESH_Mesh_i::CreateGroupServants()
{
SMESH::SMESH_Mesh_var aMesh = _this();
set<int> addedIDs;
::SMESH_Mesh::GroupIteratorPtr groupIt = _impl->GetGroups();
while ( groupIt->more() )
{
::SMESH_Group* group = groupIt->next();
int anId = group->GetID();
map<int, SMESH::SMESH_GroupBase_ptr>::iterator it = _mapGroups.find(anId);
if ( it != _mapGroups.end() && !CORBA::is_nil( it->second ))
continue;
addedIDs.insert( anId );
SMESH_GroupBase_i* aGroupImpl;
TopoDS_Shape shape;
if ( SMESHDS_GroupOnGeom* groupOnGeom =
dynamic_cast<SMESHDS_GroupOnGeom*>( group->GetGroupDS() ))
{
aGroupImpl = new SMESH_GroupOnGeom_i( SMESH_Gen_i::GetPOA(), this, anId );
shape = groupOnGeom->GetShape();
}
else {
aGroupImpl = new SMESH_Group_i( SMESH_Gen_i::GetPOA(), this, anId );
}
SMESH::SMESH_GroupBase_var groupVar = aGroupImpl->_this();
_mapGroups[anId] = SMESH::SMESH_GroupBase::_duplicate( groupVar );
aGroupImpl->Register();
// register CORBA object for persistence
int nextId = _gen_i->RegisterObject( groupVar );
if(MYDEBUG) { MESSAGE( "Add group to map with id = "<< nextId); }
else { (void)nextId; } // avoid "unused variable" warning in release mode
// publishing the groups in the study
GEOM::GEOM_Object_var shapeVar = _gen_i->ShapeToGeomObject( shape );
_gen_i->PublishGroup( aMesh, groupVar, shapeVar, group->GetName());
}
if ( !addedIDs.empty() )
{
// python dump
map<int, SMESH::SMESH_GroupBase_ptr>::iterator i_grp = _mapGroups.begin();
for ( int index = 0; i_grp != _mapGroups.end(); ++index, ++i_grp )
{
set<int>::iterator it = addedIDs.find( i_grp->first );
if ( it != addedIDs.end() )
{
TPythonDump() << i_grp->second << " = " << aMesh << ".GetGroups()[ "<< index << " ]";
addedIDs.erase( it );
if ( addedIDs.empty() )
break;
}
}
}
}
//=============================================================================
/*!
* \brief Return true if all sub-meshes are computed OK - to update an icon
*/
//=============================================================================
bool SMESH_Mesh_i::IsComputedOK()
{
return _impl->IsComputedOK();
}
//=============================================================================
/*!
* \brief Return groups cantained in _mapGroups by their IDs
*/
//=============================================================================
SMESH::ListOfGroups* SMESH_Mesh_i::GetGroups(const list<int>& groupIDs) const
{
int nbGroups = groupIDs.size();
SMESH::ListOfGroups_var aList = new SMESH::ListOfGroups();
aList->length( nbGroups );
list<int>::const_iterator ids = groupIDs.begin();
for ( nbGroups = 0; ids != groupIDs.end(); ++ids )
{
map<int, SMESH::SMESH_GroupBase_ptr>::const_iterator it = _mapGroups.find( *ids );
if ( it != _mapGroups.end() && !CORBA::is_nil( it->second ))
aList[nbGroups++] = SMESH::SMESH_GroupBase::_duplicate( it->second );
}
aList->length( nbGroups );
return aList._retn();
}
//=============================================================================
/*!
* \brief Return information about imported file
*/
//=============================================================================
SMESH::MedFileInfo* SMESH_Mesh_i::GetMEDFileInfo()
{
SMESH::MedFileInfo_var res( _medFileInfo );
if ( !res.operator->() ) {
res = new SMESH::MedFileInfo;
res->fileName = "";
res->fileSize = res->major = res->minor = res->release = -1;
}
return res._retn();
}
//=======================================================================
//function : FileInfoToString
//purpose : Persistence of file info
//=======================================================================
std::string SMESH_Mesh_i::FileInfoToString()
{
std::string s;
if ( &_medFileInfo.in() && _medFileInfo->fileName[0] )
{
s = SMESH_Comment( _medFileInfo->fileSize )
<< " " << _medFileInfo->major
<< " " << _medFileInfo->minor
<< " " << _medFileInfo->release
<< " " << _medFileInfo->fileName;
}
return s;
}
//=======================================================================
//function : FileInfoFromString
//purpose : Persistence of file info
//=======================================================================
void SMESH_Mesh_i::FileInfoFromString(const std::string& info)
{
std::string size, major, minor, release, fileName;
std::istringstream is(info);
is >> size >> major >> minor >> release;
fileName = info.data() + ( size.size() + 1 +
major.size() + 1 +
minor.size() + 1 +
release.size()+ 1 );
_medFileInfo = new SMESH::MedFileInfo();
_medFileInfo->fileName = fileName.c_str();
_medFileInfo->fileSize = atoi( size.c_str() );
_medFileInfo->major = atoi( major.c_str() );
_medFileInfo->minor = atoi( minor.c_str() );
_medFileInfo->release = atoi( release.c_str() );
}
//=============================================================================
/*!
* \brief Pass names of mesh groups from study to mesh DS
*/
//=============================================================================
void SMESH_Mesh_i::checkGroupNames()
{
int nbGrp = NbGroups();
if ( !nbGrp )
return;
SMESH::ListOfGroups* grpList = 0;
// avoid dump of "GetGroups"
{
// store python dump into a local variable inside local scope
SMESH::TPythonDump pDump; // do not delete this line of code
grpList = GetGroups();
}
for ( int gIndx = 0; gIndx < nbGrp; gIndx++ ) {
SMESH::SMESH_GroupBase_ptr aGrp = (*grpList)[ gIndx ];
if ( !aGrp )
continue;
SALOMEDS::SObject_wrap aGrpSO = _gen_i->ObjectToSObject( aGrp );
if ( aGrpSO->_is_nil() )
continue;
// correct name of the mesh group if necessary
const char* guiName = aGrpSO->GetName();
if ( strcmp(guiName, aGrp->GetName()) )
aGrp->SetName( guiName );
}
}
//=============================================================================
/*!
* \brief Set list of notebook variables used for Mesh operations separated by ":" symbol
*/
//=============================================================================
void SMESH_Mesh_i::SetParameters(const char* theParameters)
{
SMESH_Gen_i::GetSMESHGen()->UpdateParameters( CORBA::Object_var( _this() ).in(),
theParameters );
}
//=============================================================================
/*!
* \brief Return list of notebook variables used for Mesh operations separated by ":" symbol
*/
//=============================================================================
char* SMESH_Mesh_i::GetParameters()
{
return SMESH_Gen_i::GetSMESHGen()->GetParameters( SMESH::SMESH_Mesh_var( _this()) );
}
//=============================================================================
/*!
* \brief Return list of notebook variables used for last Mesh operation
*/
//=============================================================================
SMESH::string_array* SMESH_Mesh_i::GetLastParameters()
{
SMESH::string_array_var aResult = new SMESH::string_array();
SMESH_Gen_i *gen = SMESH_Gen_i::GetSMESHGen();
if(gen) {
CORBA::String_var aParameters = GetParameters();
SALOMEDS::ListOfListOfStrings_var aSections = SMESH_Gen_i::GetSMESHGen()->getStudyServant()->ParseVariables(aParameters);
if ( aSections->length() > 0 ) {
SALOMEDS::ListOfStrings aVars = aSections[ aSections->length() - 1 ];
aResult->length( aVars.length() );
for ( CORBA::ULong i = 0;i < aVars.length(); i++ )
aResult[i] = CORBA::string_dup( aVars[i] );
}
}
return aResult._retn();
}
//================================================================================
/*!
* \brief Return types of elements it contains
*/
//================================================================================
SMESH::array_of_ElementType* SMESH_Mesh_i::GetTypes()
{
if ( _preMeshInfo )
return _preMeshInfo->GetTypes();
SMESH::array_of_ElementType_var types = new SMESH::array_of_ElementType;
types->length( 5 );
int nbTypes = 0;
if (_impl->NbEdges()) types[nbTypes++] = SMESH::EDGE;
if (_impl->NbFaces()) types[nbTypes++] = SMESH::FACE;
if (_impl->NbVolumes()) types[nbTypes++] = SMESH::VOLUME;
if (_impl->Nb0DElements()) types[nbTypes++] = SMESH::ELEM0D;
if (_impl->NbBalls()) types[nbTypes++] = SMESH::BALL;
if (_impl->NbNodes() &&
nbTypes == 0 ) types[nbTypes++] = SMESH::NODE;
types->length( nbTypes );
return types._retn();
}
//================================================================================
/*!
* \brief Return self
*/
//================================================================================
SMESH::SMESH_Mesh_ptr SMESH_Mesh_i::GetMesh()
{
return SMESH::SMESH_Mesh::_duplicate( _this() );
}
//================================================================================
/*!
* \brief Return false if GetMeshInfo() return incorrect information that may
* happen if mesh data is not yet fully loaded from the file of study.
*
*
*/
//================================================================================
bool SMESH_Mesh_i::IsMeshInfoCorrect()
{
return _preMeshInfo ? _preMeshInfo->IsMeshInfoCorrect() : true;
}
//=============================================================================
/*!
* \brief Return number of mesh elements per each \a EntityType
*/
//=============================================================================
SMESH::smIdType_array* SMESH_Mesh_i::GetMeshInfo()
{
if ( _preMeshInfo )
return _preMeshInfo->GetMeshInfo();
SMESH::smIdType_array_var aRes = new SMESH::smIdType_array();
aRes->length(SMESH::Entity_Last);
for (int i = SMESH::Entity_Node; i < SMESH::Entity_Last; i++)
aRes[i] = 0;
SMESHDS_Mesh* aMeshDS = _impl->GetMeshDS();
if (!aMeshDS)
return aRes._retn();
const SMDS_MeshInfo& aMeshInfo = aMeshDS->GetMeshInfo();
for (int i = SMESH::Entity_Node; i < SMESH::Entity_Last; i++)
aRes[i] = aMeshInfo.NbEntities((SMDSAbs_EntityType)i);
return aRes._retn();
}
//=============================================================================
/*!
* \brief Return number of mesh elements per each \a ElementType
*/
//=============================================================================
SMESH::smIdType_array* SMESH_Mesh_i::GetNbElementsByType()
{
SMESH::smIdType_array_var aRes = new SMESH::smIdType_array();
aRes->length(SMESH::NB_ELEMENT_TYPES);
for (smIdType i = 0; i < SMESH::NB_ELEMENT_TYPES; i++)
aRes[ i ] = 0;
const SMDS_MeshInfo* meshInfo = 0;
if ( _preMeshInfo )
meshInfo = _preMeshInfo;
else if ( SMESHDS_Mesh* meshDS = _impl->GetMeshDS() )
meshInfo = & meshDS->GetMeshInfo();
if (meshInfo)
for (smIdType i = 0; i < SMESH::NB_ELEMENT_TYPES; i++)
aRes[i] = meshInfo->NbElements((SMDSAbs_ElementType)i);
return aRes._retn();
}
//=============================================================================
/*
* Collect statistic of mesh elements given by iterator
*/
//=============================================================================
void SMESH_Mesh_i::CollectMeshInfo(const SMDS_ElemIteratorPtr theItr,
SMESH::smIdType_array& theInfo)
{
if (!theItr) return;
while (theItr->more())
theInfo[ theItr->next()->GetEntityType() ]++;
}
//=============================================================================
/*
* Return mesh unstructed grid information.
*/
//=============================================================================
SALOMEDS::TMPFile* SMESH_Mesh_i::GetVtkUgStream()
{
SALOMEDS::TMPFile_var SeqFile;
if ( SMESHDS_Mesh* aMeshDS = _impl->GetMeshDS() ) {
SMDS_UnstructuredGrid* aGrid = aMeshDS->GetGrid();
if(aGrid) {
vtkUnstructuredGridWriter* aWriter = vtkUnstructuredGridWriter::New();
aWriter->WriteToOutputStringOn();
aWriter->SetInputData(aGrid);
aWriter->SetFileTypeToBinary();
aWriter->Write();
char* str = aWriter->GetOutputString();
int size = aWriter->GetOutputStringLength();
//Allocate octet buffer of required size
CORBA::Octet* OctetBuf = SALOMEDS::TMPFile::allocbuf(size);
//Copy ostrstream content to the octet buffer
memcpy(OctetBuf, str, size);
//Create and return TMPFile
SeqFile = new SALOMEDS::TMPFile(size, size, OctetBuf, 1);
aWriter->Delete();
}
}
return SeqFile._retn();
}
//=============================================================================
namespace /* Iterators used in SMESH_Mesh_i::GetElements(SMESH::SMESH_IDSource_var obj,
* SMESH::ElementType type) */
{
using namespace SMESH::Controls;
//-----------------------------------------------------------------------------
struct PredicateIterator : public SMDS_ElemIterator
{
SMDS_ElemIteratorPtr _elemIter;
PredicatePtr _predicate;
const SMDS_MeshElement* _elem;
SMDSAbs_ElementType _type;
PredicateIterator( SMDS_ElemIteratorPtr iterator,
PredicatePtr predicate,
SMDSAbs_ElementType type):
_elemIter(iterator), _predicate(predicate), _type(type)
{
next();
}
virtual bool more()
{
return _elem;
}
virtual const SMDS_MeshElement* next()
{
const SMDS_MeshElement* res = _elem;
_elem = 0;
while ( _elemIter->more() && !_elem )
{
if ((_elem = _elemIter->next()) &&
(( _type != SMDSAbs_All && _type != _elem->GetType() ) ||
( !_predicate->IsSatisfy( _elem->GetID() ))))
_elem = 0;
}
return res;
}
};
//-----------------------------------------------------------------------------
struct IDSourceIterator : public SMDS_ElemIterator
{
const SMESH::smIdType* _idPtr;
const SMESH::smIdType* _idEndPtr;
SMESH::smIdType_array_var _idArray;
const SMDS_Mesh* _mesh;
const SMDSAbs_ElementType _type;
const SMDS_MeshElement* _elem;
IDSourceIterator( const SMDS_Mesh* mesh,
const SMESH::smIdType* ids,
const smIdType nbIds,
SMDSAbs_ElementType type):
_idPtr( ids ), _idEndPtr( ids + nbIds ), _mesh( mesh ), _type( type ), _elem( 0 )
{
if ( _idPtr && nbIds && _mesh )
next();
}
IDSourceIterator( const SMDS_Mesh* mesh,
SMESH::smIdType_array* idArray,
SMDSAbs_ElementType type):
_idPtr( 0 ), _idEndPtr( 0 ), _idArray( idArray), _mesh( mesh ), _type( type ), _elem( 0 )
{
if ( idArray && _mesh )
{
_idPtr = &_idArray[0];
_idEndPtr = _idPtr + _idArray->length();
next();
}
}
virtual bool more()
{
return _elem;
}
virtual const SMDS_MeshElement* next()
{
const SMDS_MeshElement* res = _elem;
_elem = 0;
while ( _idPtr < _idEndPtr && !_elem )
{
if ( _type == SMDSAbs_Node )
{
_elem = _mesh->FindNode( *_idPtr++ );
}
else if ((_elem = _mesh->FindElement( *_idPtr++ )) &&
(_elem->GetType() != _type && _type != SMDSAbs_All ))
{
_elem = 0;
}
}
return res;
}
};
//-----------------------------------------------------------------------------
struct NodeOfElemIterator : public SMDS_ElemIterator
{
TColStd_MapOfInteger _checkedNodeIDs;
SMDS_ElemIteratorPtr _elemIter;
SMDS_ElemIteratorPtr _nodeIter;
const SMDS_MeshElement* _node;
NodeOfElemIterator( SMDS_ElemIteratorPtr iter ): _elemIter( iter ), _node( 0 )
{
if ( _elemIter && _elemIter->more() )
{
_nodeIter = _elemIter->next()->nodesIterator();
next();
}
}
virtual bool more()
{
return _node;
}
virtual const SMDS_MeshElement* next()
{
const SMDS_MeshElement* res = _node;
_node = 0;
while ( !_node && ( _elemIter->more() || _nodeIter->more() ))
{
if ( _nodeIter->more() )
{
_node = _nodeIter->next();
if ( !_checkedNodeIDs.Add( _node->GetID() ))
_node = 0;
}
else
{
_nodeIter = _elemIter->next()->nodesIterator();
}
}
return res;
}
};
}
//=============================================================================
/*
* Return iterator on elements of given type in given object
*/
//=============================================================================
SMDS_ElemIteratorPtr SMESH_Mesh_i::GetElements(SMESH::SMESH_IDSource_ptr theObject,
SMESH::ElementType theType)
{
SMDS_ElemIteratorPtr elemIt;
bool typeOK = ( theType == SMESH::ALL );
SMDSAbs_ElementType elemType = SMDSAbs_ElementType( theType );
SMESH::SMESH_Mesh_var meshVar = theObject->GetMesh();
SMESH_Mesh_i* mesh_i = SMESH::DownCast<SMESH_Mesh_i*>( meshVar );
if ( !mesh_i ) return elemIt;
SMESHDS_Mesh* meshDS = mesh_i->GetImpl().GetMeshDS();
if ( SMESH::DownCast<SMESH_Mesh_i*>( theObject ))
{
elemIt = meshDS->elementsIterator( elemType );
typeOK = true;
}
else if ( SMESH_subMesh_i* submesh_i = SMESH::DownCast<SMESH_subMesh_i*>( theObject ))
{
SMESHDS_SubMesh* sm = ((SMESHDS_Mesh*) meshDS)->MeshElements( submesh_i->GetId() );
if ( sm )
{
elemIt = sm->GetElements();
if ( elemType != SMDSAbs_Node && elemType != SMDSAbs_All )
{
typeOK = ( elemIt && elemIt->more() && elemIt->next()->GetType() == elemType );
elemIt = typeOK ? sm->GetElements() : SMDS_ElemIteratorPtr();
}
}
}
else if ( SMESH_GroupBase_i* group_i = SMESH::DownCast<SMESH_GroupBase_i*>( theObject ))
{
SMESHDS_GroupBase* groupDS = group_i->GetGroupDS();
if ( groupDS && ( elemType == groupDS->GetType() ||
elemType == SMDSAbs_Node ||
elemType == SMDSAbs_All ))
{
elemIt = groupDS->GetElements();
typeOK = ( groupDS->GetType() == elemType || elemType == SMDSAbs_All );
}
}
else if ( SMESH::Filter_i* filter_i = SMESH::DownCast<SMESH::Filter_i*>( theObject ))
{
if ( filter_i->GetElementType() == theType ||
filter_i->GetElementType() == SMESH::ALL ||
elemType == SMDSAbs_Node ||
elemType == SMDSAbs_All)
{
SMESH::Predicate_i* pred_i = filter_i->GetPredicate_i();
if ( pred_i && pred_i->GetPredicate() )
{
SMDSAbs_ElementType filterType = SMDSAbs_ElementType( filter_i->GetElementType() );
SMDS_ElemIteratorPtr allElemIt = meshDS->elementsIterator( filterType );
SMDSAbs_ElementType iterType = elemType == SMDSAbs_Node ? filterType : elemType;
elemIt = SMDS_ElemIteratorPtr
( new PredicateIterator( allElemIt, pred_i->GetPredicate(), iterType ));
typeOK = ( elemType == SMDSAbs_Node ? filterType == SMDSAbs_Node : elemIt->more() );
}
}
}
else
{
SMESH::array_of_ElementType_var types = theObject->GetTypes();
const bool isNodes = ( types->length() == 1 && types[0] == SMESH::NODE );
if ( isNodes && elemType != SMDSAbs_Node && elemType != SMDSAbs_All )
return elemIt;
SMDSAbs_ElementType iterType = isNodes ? SMDSAbs_Node : elemType;
if ( SMESH_MeshEditor_i::IsTemporaryIDSource( theObject ))
{
SMESH::smIdType nbIds;
if ( SMESH::smIdType* ids = SMESH_MeshEditor_i::GetTemporaryIDs( theObject, nbIds ))
elemIt = SMDS_ElemIteratorPtr( new IDSourceIterator( meshDS, ids, nbIds, iterType ));
}
else
{
SMESH::smIdType_array_var ids = theObject->GetIDs();
elemIt = SMDS_ElemIteratorPtr( new IDSourceIterator( meshDS, ids._retn(), iterType ));
}
typeOK = ( isNodes == ( elemType == SMDSAbs_Node )) || ( elemType == SMDSAbs_All );
}
if ( elemIt && elemIt->more() && !typeOK )
{
if ( elemType == SMDSAbs_Node )
{
elemIt = SMDS_ElemIteratorPtr( new NodeOfElemIterator( elemIt ));
}
else
{
elemIt = SMDS_ElemIteratorPtr();
}
}
return elemIt;
}
//=============================================================================
namespace // Finding concurrent hypotheses
//=============================================================================
{
/*!
* \brief mapping of mesh dimension into shape type
*/
TopAbs_ShapeEnum shapeTypeByDim(const int theDim)
{
TopAbs_ShapeEnum aType = TopAbs_SOLID;
switch ( theDim ) {
case 0: aType = TopAbs_VERTEX; break;
case 1: aType = TopAbs_EDGE; break;
case 2: aType = TopAbs_FACE; break;
case 3:
default:aType = TopAbs_SOLID; break;
}
return aType;
}
//-----------------------------------------------------------------------------
/*!
* \brief Internal structure used to find concurrent submeshes
*
* It represents a pair < submesh, concurrent dimension >, where
* 'concurrent dimension' is dimension of shape where the submesh can concurrent
* with another submesh. In other words, it is dimension of a hypothesis assigned
* to submesh.
*/
class SMESH_DimHyp
{
public:
//! fields
int _dim; //!< a dimension the algo can build (concurrent dimension)
int _ownDim; //!< dimension of shape of _subMesh (>=_dim)
TopTools_MapOfShape _shapeMap; //!< [sub-]shapes of dimension == _dim
const SMESH_subMesh* _subMesh;
list<const SMESHDS_Hypothesis*> _hypotheses; //!< algo is first, then its parameters
//-----------------------------------------------------------------------------
// Return the algorithm
const SMESH_Algo* GetAlgo() const
{ return _hypotheses.empty() ? 0 : dynamic_cast<const SMESH_Algo*>( _hypotheses.front() ); }
//-----------------------------------------------------------------------------
//! Constructors
SMESH_DimHyp(const SMESH_subMesh* theSubMesh,
const int theDim,
const TopoDS_Shape& theShape)
{
_subMesh = theSubMesh;
SetShape( theDim, theShape );
}
//-----------------------------------------------------------------------------
//! set shape
void SetShape(const int theDim,
const TopoDS_Shape& theShape)
{
_dim = theDim;
_ownDim = SMESH_Gen::GetShapeDim(theShape);
if (_dim >= _ownDim)
_shapeMap.Add( theShape );
else {
TopExp_Explorer anExp( theShape, shapeTypeByDim(theDim) );
for( ; anExp.More(); anExp.Next() )
_shapeMap.Add( anExp.Current() );
}
}
//-----------------------------------------------------------------------------
//! Check sharing of sub-shapes
static bool isShareSubShapes(const TopTools_MapOfShape& theToCheck,
const TopTools_MapOfShape& theToFind,
const TopAbs_ShapeEnum theType)
{
bool isShared = false;
TopTools_MapIteratorOfMapOfShape anItr( theToCheck );
for (; !isShared && anItr.More(); anItr.Next() )
{
const TopoDS_Shape& aSubSh = anItr.Key();
// check for case when concurrent dimensions are same
isShared = theToFind.Contains( aSubSh );
// check for sub-shape with concurrent dimension
TopExp_Explorer anExp( aSubSh, theType );
for ( ; !isShared && anExp.More(); anExp.Next() )
isShared = theToFind.Contains( anExp.Current() );
}
return isShared;
}
//-----------------------------------------------------------------------------
//! check algorithms
static bool checkAlgo(const SMESHDS_Hypothesis* theA1,
const SMESHDS_Hypothesis* theA2)
{
if ( !theA1 || !theA2 ||
theA1->GetType() == SMESHDS_Hypothesis::PARAM_ALGO ||
theA2->GetType() == SMESHDS_Hypothesis::PARAM_ALGO )
return false; // one of the hypothesis is not algorithm
// check algorithm names (should be equal)
return strcmp( theA1->GetName(), theA2->GetName() ) == 0;
}
//-----------------------------------------------------------------------------
//! Check if sub-shape hypotheses are concurrent
bool IsConcurrent(const SMESH_DimHyp* theOther) const
{
if ( _subMesh == theOther->_subMesh )
return false; // same sub-shape - should not be
// if ( <own dim of either of submeshes> == <concurrent dim> &&
// any of the two submeshes is not on COMPOUND shape )
// -> no concurrency
bool meIsCompound = (_subMesh->GetSubMeshDS() &&
_subMesh->GetSubMeshDS()->IsComplexSubmesh());
bool otherIsCompound = (theOther->_subMesh->GetSubMeshDS() &&
theOther->_subMesh->GetSubMeshDS()->IsComplexSubmesh());
if ( (_ownDim == _dim || theOther->_ownDim == _dim ) && (!meIsCompound || !otherIsCompound))
return false;
bool checkSubShape = isShareSubShapes( _shapeMap, theOther->_shapeMap, shapeTypeByDim(_dim));
if ( !checkSubShape )
return false;
// check algorithms to be same
const SMESH_Algo* a1 = this->GetAlgo();
const SMESH_Algo* a2 = theOther->GetAlgo();
bool isSame = checkAlgo( a1, a2 );
if ( !isSame )
{
return true;
// commented off for IPAL54678
// if ( !a1 || !a2 )
// return false; // pb?
// return a1->GetDim() == a2->GetDim(); // different algorithms of same dim -> concurrency !
}
// check hypothesises for concurrence (skip first as algorithm)
size_t nbSame = 0;
// pointers should be same, because it is referened from mesh hypothesis partition
list <const SMESHDS_Hypothesis*>::const_iterator hypIt = _hypotheses.begin();
list <const SMESHDS_Hypothesis*>::const_iterator otheEndIt = theOther->_hypotheses.end();
for ( hypIt++ /*skip first as algo*/; hypIt != _hypotheses.end(); hypIt++ )
if ( find( theOther->_hypotheses.begin(), otheEndIt, *hypIt ) != otheEndIt )
nbSame++;
// the submeshes are concurrent if their algorithms has different parameters
return nbSame != theOther->_hypotheses.size() - 1;
}
// Return true if algorithm of this SMESH_DimHyp is used if no
// sub-mesh order is imposed by the user
bool IsHigherPriorityThan( const SMESH_DimHyp* theOther ) const
{
// NeedDiscreteBoundary() algo has a higher priority
if ( this ->GetAlgo()->NeedDiscreteBoundary() !=
theOther->GetAlgo()->NeedDiscreteBoundary() )
return !this->GetAlgo()->NeedDiscreteBoundary();
return ( this->_subMesh->GetId() < theOther->_subMesh->GetId() );
}
}; // end of SMESH_DimHyp
//-----------------------------------------------------------------------------
typedef list<const SMESH_DimHyp*> TDimHypList;
//-----------------------------------------------------------------------------
void addDimHypInstance(const int theDim,
const TopoDS_Shape& theShape,
const SMESH_Algo* theAlgo,
const SMESH_subMesh* theSubMesh,
const list <const SMESHDS_Hypothesis*>& theHypList,
TDimHypList* theDimHypListArr )
{
if ( !theAlgo->NeedDiscreteBoundary() &&
theAlgo->NeedLowerHyps( theDim )) // IPAL54678
return;
TDimHypList& listOfdimHyp = theDimHypListArr[theDim];
if ( listOfdimHyp.empty() || listOfdimHyp.back()->_subMesh != theSubMesh )
{
SMESH_DimHyp* dimHyp = new SMESH_DimHyp( theSubMesh, theDim, theShape );
dimHyp->_hypotheses.push_front(theAlgo);
listOfdimHyp.push_back( dimHyp );
}
SMESH_DimHyp* dimHyp = const_cast<SMESH_DimHyp*>( listOfdimHyp.back() );
dimHyp->_hypotheses.insert( dimHyp->_hypotheses.end(),
theHypList.begin(), theHypList.end() );
}
//-----------------------------------------------------------------------------
void addInOrderOfPriority( const SMESH_DimHyp* theDimHyp,
TDimHypList& theListOfConcurr)
{
if ( theListOfConcurr.empty() )
{
theListOfConcurr.push_back( theDimHyp );
}
else
{
TDimHypList::iterator hypIt = theListOfConcurr.begin();
while ( hypIt != theListOfConcurr.end() &&
!theDimHyp->IsHigherPriorityThan( *hypIt ))
++hypIt;
theListOfConcurr.insert( hypIt, theDimHyp );
}
}
//-----------------------------------------------------------------------------
void findConcurrents(const SMESH_DimHyp* theDimHyp,
const TDimHypList& theListOfDimHyp,
TDimHypList& theListOfConcurrHyp,
set<int>& theSetOfConcurrId )
{
TDimHypList::const_reverse_iterator rIt = theListOfDimHyp.rbegin();
for ( ; rIt != theListOfDimHyp.rend(); rIt++ )
{
const SMESH_DimHyp* curDimHyp = *rIt;
if ( curDimHyp == theDimHyp )
break; // meet own dimHyp pointer in same dimension
if ( theDimHyp->IsConcurrent( curDimHyp ) &&
theSetOfConcurrId.insert( curDimHyp->_subMesh->GetId() ).second )
{
addInOrderOfPriority( curDimHyp, theListOfConcurrHyp );
}
}
}
//-----------------------------------------------------------------------------
bool unionLists(TListOfInt& theListOfId,
TListOfListOfInt& theListOfListOfId,
const int theIndx )
{
bool changed = false;
if ( theListOfId.empty() )
return changed;
TListOfListOfInt::iterator it = theListOfListOfId.begin();
for ( int i = 0; it != theListOfListOfId.end(); it++, i++ )
{
if ( i < theIndx )
continue; //skip already treated lists
// check if other list has any same submesh object
TListOfInt& otherListOfId = *it;
if ( find_first_of( theListOfId.begin(), theListOfId.end(),
otherListOfId.begin(), otherListOfId.end() ) == theListOfId.end() )
continue;
// union two lists (from source into target)
TListOfInt::iterator it2 = otherListOfId.begin();
for ( ; it2 != otherListOfId.end(); it2++ ) {
if ( find( theListOfId.begin(), theListOfId.end(), (*it2) ) == theListOfId.end() )
{
theListOfId.push_back(*it2);
changed = true;
}
}
// clear source list
otherListOfId.clear();
}
return changed;
}
//-----------------------------------------------------------------------------
//! free memory allocated for dimension-hypothesis objects
void removeDimHyps( TDimHypList* theArrOfList )
{
for (int i = 0; i < 4; i++ ) {
TDimHypList& listOfdimHyp = theArrOfList[i];
TDimHypList::const_iterator it = listOfdimHyp.begin();
for ( ; it != listOfdimHyp.end(); it++ )
delete (*it);
}
}
//-----------------------------------------------------------------------------
/*!
* \brief find common submeshes with given submesh
* \param theSubMeshList list of already collected submesh to check
* \param theSubMesh given submesh to intersect with other
* \param theCommonSubMeshes collected common submeshes
*/
void findCommonSubMesh (list<const SMESH_subMesh*>& theSubMeshList,
const SMESH_subMesh* theSubMesh,
set<const SMESH_subMesh*>& theCommon )
{
if ( !theSubMesh )
return;
list<const SMESH_subMesh*>::const_iterator it = theSubMeshList.begin();
for ( ; it != theSubMeshList.end(); it++ )
theSubMesh->FindIntersection( *it, theCommon );
theSubMeshList.push_back( theSubMesh );
//theCommon.insert( theSubMesh );
}
//-----------------------------------------------------------------------------
bool isSubMeshInList ( int smID, const TListOfListOfInt& smLists )
{
TListOfListOfInt::const_iterator listsIt = smLists.begin();
for ( ; listsIt != smLists.end(); ++listsIt )
{
const TListOfInt& smIDs = *listsIt;
if ( std::find( smIDs.begin(), smIDs.end(), smID ) != smIDs.end() )
return true;
}
return false;
}
} // namespace
//=============================================================================
/*!
* \brief Return \c true if a meshing order not yet set for a concurrent sub-mesh
*/
//=============================================================================
CORBA::Boolean SMESH_Mesh_i::IsUnorderedSubMesh(CORBA::Long submeshID)
{
TListOfListOfInt anOrder = GetImpl().GetMeshOrder(); // already defined order
if ( isSubMeshInList( submeshID, anOrder ))
return false;
TListOfListOfInt allConurrent = findConcurrentSubMeshes();
return isSubMeshInList( submeshID, allConurrent );
}
//=============================================================================
/*!
* \brief Return sub-mesh objects list in meshing order
*/
//=============================================================================
SMESH::submesh_array_array* SMESH_Mesh_i::GetMeshOrder()
{
SMESH::submesh_array_array_var aResult = new SMESH::submesh_array_array();
SMESHDS_Mesh* aMeshDS = _impl->GetMeshDS();
if ( !aMeshDS )
return aResult._retn();
TListOfListOfInt anOrder = GetImpl().GetMeshOrder(); // already defined order
TListOfListOfInt allConurrent = findConcurrentSubMeshes();
anOrder.splice( anOrder.end(), allConurrent );
bool changed;
do {
changed = false;
TListOfListOfInt::iterator listIt = anOrder.begin();
for ( int listIndx = 1; listIt != anOrder.end(); listIt++, listIndx++ )
if ( unionLists( *listIt, anOrder, listIndx ))
changed = true;
}
while ( changed );
// convert submesh ids into interface instances
// and dump command into python
convertMeshOrder( anOrder, aResult, false );
return aResult._retn();
}
//=============================================================================
/*!
* \brief Finds concurrent sub-meshes
*/
//=============================================================================
TListOfListOfInt SMESH_Mesh_i::findConcurrentSubMeshes()
{
TListOfListOfInt anOrder;
::SMESH_Mesh& mesh = GetImpl();
// collect submeshes and detect concurrent algorithms and hypothesises
TDimHypList dimHypListArr[4]; // dimHyp list for each shape dimension
map<int, ::SMESH_subMesh*>::iterator i_sm = _mapSubMesh.begin();
for ( ; i_sm != _mapSubMesh.end(); i_sm++ )
{
::SMESH_subMesh* sm = (*i_sm).second;
// shape of submesh
const TopoDS_Shape& aSubMeshShape = sm->GetSubShape();
// list of assigned hypothesises
const list <const SMESHDS_Hypothesis*>& hypList = mesh.GetHypothesisList(aSubMeshShape);
// Find out dimensions where the submesh can be concurrent.
// We define the dimensions by algo of each of hypotheses in hypList
list <const SMESHDS_Hypothesis*>::const_iterator hypIt = hypList.begin();
for( ; hypIt != hypList.end(); hypIt++ )
{
SMESH_Algo* anAlgo = 0;
const SMESH_Hypothesis* hyp = dynamic_cast<const SMESH_Hypothesis*>(*hypIt);
if ( hyp->GetType() != SMESHDS_Hypothesis::PARAM_ALGO )
// hyp it-self is algo
anAlgo = (SMESH_Algo*)dynamic_cast<const SMESH_Algo*>(hyp);
else {
// try to find algorithm with help of sub-shapes
TopExp_Explorer anExp( aSubMeshShape, shapeTypeByDim(hyp->GetDim()) );
for ( ; !anAlgo && anExp.More(); anExp.Next() )
anAlgo = mesh.GetGen()->GetAlgo( mesh, anExp.Current() );
}
if (!anAlgo)
continue; // no algorithm assigned to a current submesh
int dim = anAlgo->GetDim(); // top concurrent dimension (see comment to SMESH_DimHyp)
// the submesh can concurrent at <dim> (or lower dims if !anAlgo->NeedDiscreteBoundary()
// and !anAlgo->NeedLowerHyps( dim ))
// create instance of dimension-hypothesis for found concurrent dimension(s) and algorithm
for ( int j = anAlgo->NeedDiscreteBoundary() ? dim : 1, jn = dim; j <= jn; j++ )
addDimHypInstance( j, aSubMeshShape, anAlgo, sm, hypList, dimHypListArr );
}
} // end iterations on submesh
// iterate on created dimension-hypotheses and check for concurrents
for ( int i = 0; i < 4; i++ )
{
const TDimHypList& listOfDimHyp = dimHypListArr[i];
// check for concurrents in own and other dimensions (step-by-step)
TDimHypList::const_iterator dhIt = listOfDimHyp.begin();
for ( ; dhIt != listOfDimHyp.end(); dhIt++ )
{
const SMESH_DimHyp* dimHyp = *dhIt;
TDimHypList listOfConcurr;
set<int> setOfConcurrIds;
// looking for concurrents and collect into own list
for ( int j = i; j < 4; j++ )
findConcurrents( dimHyp, dimHypListArr[j], listOfConcurr, setOfConcurrIds );
// check if any concurrents found
if ( listOfConcurr.size() > 0 )
{
// add own submesh to list of concurrent
addInOrderOfPriority( dimHyp, listOfConcurr );
list<int> listOfConcurrIds;
TDimHypList::iterator hypIt = listOfConcurr.begin();
for ( ; hypIt != listOfConcurr.end(); ++hypIt )
listOfConcurrIds.push_back( (*hypIt)->_subMesh->GetId() );
anOrder.push_back( listOfConcurrIds );
}
}
}
removeDimHyps(dimHypListArr);
// now, minimize the number of concurrent groups
// Here we assume that lists of submeshes can have same submesh
// in case of multi-dimension algorithms, as result
// list with common submesh has to be united into one list
int listIndx = 0;
TListOfListOfInt::iterator listIt = anOrder.begin();
for(; listIt != anOrder.end(); listIt++, listIndx++ )
unionLists( *listIt, anOrder, listIndx + 1 );
return anOrder;
}
//=============================================================================
/*!
* \brief Set submesh object order
* \param theSubMeshArray submesh array order
*/
//=============================================================================
::CORBA::Boolean SMESH_Mesh_i::SetMeshOrder(const SMESH::submesh_array_array& theSubMeshArray)
{
if ( _preMeshInfo )
_preMeshInfo->ForgetOrLoad();
bool res = false;
::SMESH_Mesh& mesh = GetImpl();
TPythonDump aPythonDump; // prevent dump of called methods
aPythonDump << "isDone = " << SMESH::SMESH_Mesh_var(_this()) << ".SetMeshOrder( [ ";
TListOfListOfInt subMeshOrder;
for ( int i = 0, n = theSubMeshArray.length(); i < n; i++ )
{
const SMESH::submesh_array& aSMArray = theSubMeshArray[i];
TListOfInt subMeshIds;
if ( i > 0 )
aPythonDump << ", ";
aPythonDump << "[ ";
// Collect subMeshes which should be clear
// do it list-by-list, because modification of submesh order
// take effect between concurrent submeshes only
set<const SMESH_subMesh*> subMeshToClear;
list<const SMESH_subMesh*> subMeshList;
for ( int j = 0, jn = aSMArray.length(); j < jn; j++ )
{
const SMESH::SMESH_subMesh_var subMesh = SMESH::SMESH_subMesh::_duplicate(aSMArray[j]);
if ( j > 0 )
aPythonDump << ", ";
aPythonDump << subMesh;
subMeshIds.push_back( subMesh->GetId() );
// detect common parts of submeshes
if ( _mapSubMesh.find(subMesh->GetId()) != _mapSubMesh.end() )
findCommonSubMesh( subMeshList, _mapSubMesh[ subMesh->GetId() ], subMeshToClear );
}
aPythonDump << " ]";
subMeshOrder.push_back( subMeshIds );
// clear collected sub-meshes
set<const SMESH_subMesh*>::iterator clrIt = subMeshToClear.begin();
for ( ; clrIt != subMeshToClear.end(); clrIt++ )
if ( SMESH_subMesh* sm = (SMESH_subMesh*)*clrIt )
{
sm->ComputeStateEngine( SMESH_subMesh::CLEAN );
if ( SMESH_Algo* algo = sm->GetAlgo() ) // #16748
sm->AlgoStateEngine( SMESH_subMesh::MODIF_HYP, algo ); // to clear a cached algo
}
}
aPythonDump << " ])";
mesh.SetMeshOrder( subMeshOrder );
res = true;
SMESH::SMESH_Mesh_var me = _this();
_gen_i->UpdateIcons( me );
return res;
}
//=============================================================================
/*!
* \brief Convert submesh ids into submesh interfaces
*/
//=============================================================================
void SMESH_Mesh_i::convertMeshOrder (const TListOfListOfInt& theIdsOrder,
SMESH::submesh_array_array& theResOrder,
const bool theIsDump)
{
int nbSet = theIdsOrder.size();
TPythonDump aPythonDump; // prevent dump of called methods
if ( theIsDump )
aPythonDump << "[ ";
theResOrder.length(nbSet);
TListOfListOfInt::const_iterator it = theIdsOrder.begin();
int listIndx = 0;
for( ; it != theIdsOrder.end(); it++ )
{
// translate submesh identificators into submesh objects
// takeing into account real number of concurrent lists
const TListOfInt& aSubOrder = (*it);
if (!aSubOrder.size())
continue;
if ( theIsDump )
aPythonDump << "[ ";
// convert shape indices into interfaces
SMESH::submesh_array_var aResSubSet = new SMESH::submesh_array();
aResSubSet->length(aSubOrder.size());
TListOfInt::const_iterator subIt = aSubOrder.begin();
int j;
for( j = 0; subIt != aSubOrder.end(); subIt++ )
{
if ( _mapSubMeshIor.find(*subIt) == _mapSubMeshIor.end() )
continue;
SMESH::SMESH_subMesh_var subMesh =
SMESH::SMESH_subMesh::_duplicate( _mapSubMeshIor[*subIt] );
if ( theIsDump ) {
if ( j > 0 )
aPythonDump << ", ";
aPythonDump << subMesh;
}
aResSubSet[ j++ ] = subMesh;
}
if ( theIsDump )
aPythonDump << " ]";
if ( j > 1 )
theResOrder[ listIndx++ ] = aResSubSet;
}
// correct number of lists
theResOrder.length( listIndx );
if ( theIsDump ) {
// finilise python dump
aPythonDump << " ]";
aPythonDump << " = " << SMESH::SMESH_Mesh_var(_this()) << ".GetMeshOrder()";
}
}
namespace // utils used by SMESH_MeshPartDS
{
/*!
* \brief Class used to access to protected data of SMDS_MeshInfo
*/
struct TMeshInfo : public SMDS_MeshInfo
{
void Add(const SMDS_MeshElement* e) { SMDS_MeshInfo::addWithPoly( e ); }
};
/*!
* \brief Element holing its ID only
*/
struct TElemID : public SMDS_LinearEdge
{
TElemID(int ID) : SMDS_LinearEdge(0,0) { setID( ID ); }
};
}
//================================================================================
//
// Implementation of SMESH_MeshPartDS
//
SMESH_MeshPartDS::SMESH_MeshPartDS(SMESH::SMESH_IDSource_ptr meshPart):
SMESHDS_Mesh( /*meshID=*/-1, /*isEmbeddedMode=*/true)
{
SMESH::SMESH_Mesh_var mesh = meshPart->GetMesh();
SMESH_Mesh_i* mesh_i = SMESH::DownCast<SMESH_Mesh_i*>( mesh );
mesh_i->Load();
_meshDS = mesh_i->GetImpl().GetMeshDS();
SetPersistentId( _meshDS->GetPersistentId() );
if ( mesh_i == SMESH::DownCast<SMESH_Mesh_i*>( meshPart ))
{
// <meshPart> is the whole mesh
myInfo = _meshDS->GetMeshInfo(); // copy mesh info;
// copy groups
set<SMESHDS_GroupBase*>& myGroupSet = const_cast<set<SMESHDS_GroupBase*>&>( GetGroups() );
myGroupSet = _meshDS->GetGroups();
}
else
{
TMeshInfo tmpInfo;
SMESH::smIdType_array_var anIDs = meshPart->GetIDs();
SMESH::array_of_ElementType_var types = meshPart->GetTypes();
if ( types->length() == 1 && types[0] == SMESH::NODE ) // group of nodes
{
for ( CORBA::ULong i=0; i < anIDs->length(); i++ )
if ( const SMDS_MeshNode * n = _meshDS->FindNode( anIDs[i] ))
if ( _elements[ SMDSAbs_Node ].insert( n ).second )
tmpInfo.Add( n );
}
else
{
for ( CORBA::ULong i=0; i < anIDs->length(); i++ )
if ( const SMDS_MeshElement * e = _meshDS->FindElement(anIDs[i]))
if ( _elements[ e->GetType() ].insert( e ).second )
{
tmpInfo.Add( e );
SMDS_ElemIteratorPtr nIt = e->nodesIterator();
while ( nIt->more() )
{
const SMDS_MeshNode * n = (const SMDS_MeshNode*) nIt->next();
if ( _elements[ SMDSAbs_Node ].insert( n ).second )
tmpInfo.Add( n );
}
}
}
myInfo = tmpInfo;
ShapeToMesh( _meshDS->ShapeToMesh() );
_meshDS = 0; // to enforce iteration on _elements and _nodes
}
}
// -------------------------------------------------------------------------------------
SMESH_MeshPartDS::SMESH_MeshPartDS(const std::list< const SMDS_MeshElement* > & meshPart):
SMESHDS_Mesh( /*meshID=*/-1, /*isEmbeddedMode=*/true), _meshDS(0)
{
TMeshInfo tmpInfo;
list< const SMDS_MeshElement* >::const_iterator partIt = meshPart.begin();
for ( ; partIt != meshPart.end(); ++partIt )
if ( const SMDS_MeshElement * e = *partIt )
if ( _elements[ e->GetType() ].insert( e ).second )
{
tmpInfo.Add( e );
SMDS_ElemIteratorPtr nIt = e->nodesIterator();
while ( nIt->more() )
{
const SMDS_MeshNode * n = (const SMDS_MeshNode*) nIt->next();
if ( _elements[ SMDSAbs_Node ].insert( n ).second )
tmpInfo.Add( n );
}
}
myInfo = tmpInfo;
}
// -------------------------------------------------------------------------------------
const SMDS_MeshElement * SMESH_MeshPartDS::FindElement(int IDelem) const
{
if ( _meshDS ) return _meshDS->FindElement( IDelem );
TElemID elem( IDelem );
for ( int iType = SMDSAbs_Edge; iType < SMDSAbs_NbElementTypes; ++iType )
if ( !_elements[ iType ].empty() )
{
TIDSortedElemSet::const_iterator it = _elements[ iType ].find( &elem );
if ( it != _elements[ iType ].end() )
return *it;
}
return 0;
}
// -------------------------------------------------------------------------------------
bool SMESH_MeshPartDS::HasNumerationHoles()
{
if ( _meshDS ) return _meshDS->HasNumerationHoles();
return ( MinNodeID() != 1 ||
MaxNodeID() != NbNodes() ||
MinElementID() != 1 ||
MaxElementID() != NbElements() );
}
// -------------------------------------------------------------------------------------
smIdType SMESH_MeshPartDS::MaxNodeID() const
{
if ( _meshDS ) return _meshDS->MaxNodeID();
return NbNodes() == 0 ? 0 : (*_elements[ SMDSAbs_Node ].rbegin())->GetID();
}
// -------------------------------------------------------------------------------------
smIdType SMESH_MeshPartDS::MinNodeID() const
{
if ( _meshDS ) return _meshDS->MinNodeID();
return NbNodes() == 0 ? 0 : (*_elements[ SMDSAbs_Node ].begin())->GetID();
}
// -------------------------------------------------------------------------------------
smIdType SMESH_MeshPartDS::MaxElementID() const
{
if ( _meshDS ) return _meshDS->MaxElementID();
smIdType maxID = 0;
for ( int iType = SMDSAbs_Edge; iType < SMDSAbs_NbElementTypes; ++iType )
if ( !_elements[ iType ].empty() )
maxID = std::max( maxID, (*_elements[ iType ].rbegin())->GetID() );
return maxID;
}
// -------------------------------------------------------------------------------------
smIdType SMESH_MeshPartDS::MinElementID() const
{
if ( _meshDS ) return _meshDS->MinElementID();
smIdType minID = 0;
for ( int iType = SMDSAbs_Edge; iType < SMDSAbs_NbElementTypes; ++iType )
if ( !_elements[ iType ].empty() )
minID = std::min( minID, (*_elements[ iType ].begin())->GetID() );
return minID;
}
// -------------------------------------------------------------------------------------
SMDS_ElemIteratorPtr SMESH_MeshPartDS::elementGeomIterator(SMDSAbs_GeometryType geomType) const
{
if ( _meshDS ) return _meshDS->elementGeomIterator( geomType );
typedef SMDS_SetIterator
<const SMDS_MeshElement*,
TIDSortedElemSet::const_iterator,
SMDS::SimpleAccessor<const SMDS_MeshElement*, TIDSortedElemSet::const_iterator>,
SMDS_MeshElement::GeomFilter
> TIter;
SMDSAbs_ElementType type = SMDS_MeshCell::ElemType( geomType );
return SMDS_ElemIteratorPtr( new TIter( _elements[type].begin(),
_elements[type].end(),
SMDS_MeshElement::GeomFilter( geomType )));
}
// -------------------------------------------------------------------------------------
SMDS_ElemIteratorPtr SMESH_MeshPartDS::elementEntityIterator(SMDSAbs_EntityType entity) const
{
if ( _meshDS ) return _meshDS->elementEntityIterator( entity );
typedef SMDS_SetIterator
<const SMDS_MeshElement*,
TIDSortedElemSet::const_iterator,
SMDS::SimpleAccessor<const SMDS_MeshElement*, TIDSortedElemSet::const_iterator>,
SMDS_MeshElement::EntityFilter
> TIter;
SMDSAbs_ElementType type = SMDS_MeshCell::ElemType( entity );
return SMDS_ElemIteratorPtr( new TIter( _elements[type].begin(),
_elements[type].end(),
SMDS_MeshElement::EntityFilter( entity )));
}
// -------------------------------------------------------------------------------------
SMDS_ElemIteratorPtr SMESH_MeshPartDS::elementsIterator(SMDSAbs_ElementType type) const
{
typedef SMDS_SetIterator<const SMDS_MeshElement*, TIDSortedElemSet::const_iterator > TIter;
if ( type == SMDSAbs_All && !_meshDS )
{
typedef vector< SMDS_ElemIteratorPtr > TIterVec;
TIterVec iterVec;
for ( int i = 0; i < SMDSAbs_NbElementTypes; ++i )
if ( !_elements[i].empty() && i != SMDSAbs_Node )
iterVec.push_back
( SMDS_ElemIteratorPtr( new TIter( _elements[i].begin(), _elements[i].end() )));
typedef SMDS_IteratorOnIterators<const SMDS_MeshElement*, TIterVec > TIterOnIters;
return SMDS_ElemIteratorPtr( new TIterOnIters( iterVec ));
}
return _meshDS ? _meshDS->elementsIterator(type) : SMDS_ElemIteratorPtr
( new TIter( _elements[type].begin(), _elements[type].end() ));
}
// -------------------------------------------------------------------------------------
#define _GET_ITER_DEFINE( iterType, methName, elem, elemType) \
iterType SMESH_MeshPartDS::methName() const \
{ \
typedef SMDS_SetIterator<const elem*, TIDSortedElemSet::const_iterator > TIter; \
return _meshDS ? _meshDS->methName() : iterType \
( new TIter( _elements[elemType].begin(), _elements[elemType].end() )); \
}
// -------------------------------------------------------------------------------------
_GET_ITER_DEFINE( SMDS_NodeIteratorPtr, nodesIterator, SMDS_MeshNode, SMDSAbs_Node )
_GET_ITER_DEFINE( SMDS_EdgeIteratorPtr, edgesIterator, SMDS_MeshEdge, SMDSAbs_Edge )
_GET_ITER_DEFINE( SMDS_FaceIteratorPtr, facesIterator, SMDS_MeshFace, SMDSAbs_Face )
_GET_ITER_DEFINE( SMDS_VolumeIteratorPtr, volumesIterator, SMDS_MeshVolume, SMDSAbs_Volume)
#undef _GET_ITER_DEFINE
//
// END Implementation of SMESH_MeshPartDS
//
//================================================================================
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