smesh/src/SMESH_I/SMESH_Group_i.cxx
eap 341e363240 IPAL54521: [TC-9.3.0]: Mesh information: Additinal Info tab: 'Compute' button for size doesn't work
Add SMESH_GroupOnFilter::IsUpToDate()
  Redefine SMESH_GroupOnFilter::IsMeshInfoCorrect()
2019-03-22 13:32:28 +03:00

1084 lines
33 KiB
C++

// Copyright (C) 2007-2019 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
//
// SMESH SMESH_I : idl implementation based on 'SMESH' unit's classes
// File : SMESH_Group_i.cxx
// Author : Sergey ANIKIN, OCC
// Module : SMESH
//
#include "SMESH_Group_i.hxx"
#include "SMESHDS_Group.hxx"
#include "SMESHDS_GroupOnFilter.hxx"
#include "SMESHDS_GroupOnGeom.hxx"
#include "SMESHDS_Mesh.hxx"
#include "SMESH_Comment.hxx"
#include "SMESH_Filter_i.hxx"
#include "SMESH_Gen_i.hxx"
#include "SMESH_Group.hxx"
#include "SMESH_Mesh_i.hxx"
#include "SMESH_PythonDump.hxx"
#include "SMESH_PreMeshInfo.hxx"
#include CORBA_SERVER_HEADER(SMESH_Filter)
#include "utilities.h"
using namespace SMESH;
//=============================================================================
/*!
*
*/
//=============================================================================
SMESH_GroupBase_i::SMESH_GroupBase_i( PortableServer::POA_ptr thePOA,
SMESH_Mesh_i* theMeshServant,
const int theLocalID )
: SALOME::GenericObj_i( thePOA ),
myPreMeshInfo(NULL),
myNbNodes(-1),
myGroupDSTic(0),
myMeshServant( theMeshServant ),
myLocalID( theLocalID )
{
// PAL7962: san -- To ensure correct mapping of servant and correct reference counting in GenericObj_i,
// servant activation is performed by SMESH_Mesh_i::createGroup()
// thePOA->activate_object( this );
}
SMESH_Group_i::SMESH_Group_i( PortableServer::POA_ptr thePOA,
SMESH_Mesh_i* theMeshServant,
const int theLocalID )
: SALOME::GenericObj_i( thePOA ),
SMESH_GroupBase_i( thePOA, theMeshServant, theLocalID )
{
}
SMESH_GroupOnGeom_i::SMESH_GroupOnGeom_i( PortableServer::POA_ptr thePOA,
SMESH_Mesh_i* theMeshServant,
const int theLocalID )
: SALOME::GenericObj_i( thePOA ),
SMESH_GroupBase_i( thePOA, theMeshServant, theLocalID )
{
}
SMESH_GroupOnFilter_i::SMESH_GroupOnFilter_i( PortableServer::POA_ptr thePOA,
SMESH_Mesh_i* theMeshServant,
const int theLocalID )
: SALOME::GenericObj_i( thePOA ),
SMESH_GroupBase_i( thePOA, theMeshServant, theLocalID )
{
}
//=============================================================================
/*!
*
*/
//=============================================================================
SMESH_GroupBase_i::~SMESH_GroupBase_i()
{
if ( myPreMeshInfo ) delete myPreMeshInfo; myPreMeshInfo = NULL;
}
//=======================================================================
//function : GetSmeshGroup
//purpose :
//=======================================================================
::SMESH_Group* SMESH_GroupBase_i::GetSmeshGroup() const
{
if ( myMeshServant ) {
::SMESH_Mesh& aMesh = myMeshServant->GetImpl();
return aMesh.GetGroup(myLocalID);
}
return 0;
}
//=======================================================================
//function : GetGroupDS
//purpose :
//=======================================================================
SMESHDS_GroupBase* SMESH_GroupBase_i::GetGroupDS() const
{
::SMESH_Group* aGroup = GetSmeshGroup();
if ( aGroup )
return aGroup->GetGroupDS();
return 0;
}
//=============================================================================
/*!
*
*/
//=============================================================================
void SMESH_GroupBase_i::SetName( const char* theName )
{
// Perform renaming
::SMESH_Group* aGroup = GetSmeshGroup();
if (!aGroup) {
MESSAGE("can't set name of a vague group");
return;
}
if ( aGroup->GetName() && !strcmp( aGroup->GetName(), theName ) )
return; // nothing to rename
aGroup->SetName(theName);
// Update group name in a study
SMESH_Gen_i* aGen = myMeshServant->GetGen();
SMESH::SMESH_GroupBase_var aGrp = _this();
SALOMEDS::SObject_var anSO = aGen->ObjectToSObject( aGrp );
if ( !anSO->_is_nil() )
{
aGen->SetName( anSO, theName );
// Update Python script
TPythonDump() << anSO << ".SetName( '" << theName << "' )";
}
}
//=============================================================================
/*!
*
*/
//=============================================================================
char* SMESH_GroupBase_i::GetName()
{
::SMESH_Group* aGroup = GetSmeshGroup();
if (aGroup)
return CORBA::string_dup (aGroup->GetName());
return CORBA::string_dup( "NO_NAME" );
}
//=============================================================================
/*!
*
*/
//=============================================================================
SMESH::ElementType SMESH_GroupBase_i::GetType()
{
SMESHDS_GroupBase* aGroupDS = GetGroupDS();
if (aGroupDS) {
SMDSAbs_ElementType aSMDSType = aGroupDS->GetType();
SMESH::ElementType aType;
switch (aSMDSType) {
case SMDSAbs_Node: aType = SMESH::NODE; break;
case SMDSAbs_Edge: aType = SMESH::EDGE; break;
case SMDSAbs_Face: aType = SMESH::FACE; break;
case SMDSAbs_Volume: aType = SMESH::VOLUME; break;
case SMDSAbs_0DElement: aType = SMESH::ELEM0D; break;
case SMDSAbs_Ball: aType = SMESH::BALL; break;
default: aType = SMESH::ALL; break;
}
return aType;
}
return SMESH::ALL;
}
//=============================================================================
/*!
*
*/
//=============================================================================
CORBA::Long SMESH_GroupBase_i::Size()
{
if ( myPreMeshInfo )
return GetType() == SMESH::NODE ? myPreMeshInfo->NbNodes() : myPreMeshInfo->NbElements();
SMESHDS_GroupBase* aGroupDS = GetGroupDS();
if (aGroupDS)
return aGroupDS->Extent();
return 0;
}
//=============================================================================
/*!
*
*/
//=============================================================================
CORBA::Boolean SMESH_GroupBase_i::IsEmpty()
{
if ( myPreMeshInfo )
return Size() == 0;
SMESHDS_GroupBase* aGroupDS = GetGroupDS();
if (aGroupDS)
return aGroupDS->IsEmpty();
return true;
}
//=============================================================================
/*
* Return \c true if \c this group depends on the \a other via
* FT_BelongToMeshGroup predicate or vice versa
*/
//=============================================================================
bool SMESH_GroupBase_i::IsInDependency( SMESH::SMESH_GroupBase_ptr other )
{
if ( NotifyerAndWaiter* nw = SMESH::DownCast< NotifyerAndWaiter* >( other ))
return ( nw->ContainModifWaiter( this ) || this->ContainModifWaiter( nw ));
return false;
}
//=============================================================================
/*!
*
*/
//=============================================================================
void SMESH_Group_i::Clear()
{
if ( myPreMeshInfo )
myPreMeshInfo->FullLoadFromFile();
// Update Python script
TPythonDump() << SMESH::SMESH_Group_var(_this()) << ".Clear()";
// Clear the group
SMESHDS_Group* aGroupDS = dynamic_cast<SMESHDS_Group*>( GetGroupDS() );
if (aGroupDS) {
aGroupDS->Clear();
return;
}
Modified(); // notify dependent Filter with FT_BelongToMeshGroup criterion
}
//=============================================================================
/*!
*
*/
//=============================================================================
CORBA::Boolean SMESH_GroupBase_i::Contains( CORBA::Long theID )
{
if ( myPreMeshInfo )
myPreMeshInfo->FullLoadFromFile();
SMESHDS_GroupBase* aGroupDS = GetGroupDS();
if (aGroupDS)
return aGroupDS->Contains(theID);
return false;
}
//=============================================================================
/*!
*
*/
//=============================================================================
CORBA::Long SMESH_Group_i::Add( const SMESH::long_array& theIDs )
{
if ( myPreMeshInfo )
myPreMeshInfo->FullLoadFromFile();
// Update Python script
TPythonDump() << "nbAdd = " << SMESH::SMESH_Group_var(_this()) << ".Add( " << theIDs << " )";
// Add elements to the group
SMESHDS_Group* aGroupDS = dynamic_cast<SMESHDS_Group*>( GetGroupDS() );
if (aGroupDS) {
int nbAdd = 0;
for ( CORBA::ULong i = 0; i < theIDs.length(); i++) {
int anID = (int) theIDs[i];
if ( aGroupDS->Add( anID ))
nbAdd++;
}
if ( nbAdd )
Modified(); // notify dependent Filter with FT_BelongToMeshGroup criterion
return nbAdd;
}
MESSAGE("attempt to add elements to a vague group");
return 0;
}
//=============================================================================
/*!
*
*/
//=============================================================================
CORBA::Long SMESH_Group_i::Remove( const SMESH::long_array& theIDs )
{
if ( myPreMeshInfo )
myPreMeshInfo->FullLoadFromFile();
// Update Python script
TPythonDump() << "nbDel = " << SMESH::SMESH_Group_var(_this())
<< ".Remove( " << theIDs << " )";
// Remove elements from the group
SMESHDS_Group* aGroupDS = dynamic_cast<SMESHDS_Group*>( GetGroupDS() );
if (aGroupDS) {
int nbDel = 0;
for ( CORBA::ULong i = 0; i < theIDs.length(); i++ ) {
int anID = (int) theIDs[i];
if ( aGroupDS->Remove( anID ))
nbDel++;
}
if ( nbDel )
Modified(); // notify dependent Filter with FT_BelongToMeshGroup criterion
return nbDel;
}
MESSAGE("attempt to remove elements from a vague group");
return 0;
}
//=============================================================================
/*!
*
*/
//=============================================================================
typedef bool (SMESHDS_Group::*TFunChangeGroup)(const int);
CORBA::Long
ChangeByPredicate( SMESH::Predicate_i* thePredicate,
SMESHDS_GroupBase* theGroupBase,
NotifyerAndWaiter* theGroupImpl,
TFunChangeGroup theFun)
{
CORBA::Long aNb = 0;
if(SMESHDS_Group* aGroupDS = dynamic_cast<SMESHDS_Group*>(theGroupBase)){
SMESH::Controls::Filter::TIdSequence aSequence;
const SMDS_Mesh* aMesh = theGroupBase->GetMesh();
SMESH::Filter_i::GetElementsId(thePredicate,aMesh,aSequence);
CORBA::Long i = 0, iEnd = aSequence.size();
for(; i < iEnd; i++)
if((aGroupDS->*theFun)(aSequence[i]))
aNb++;
if ( aNb )
theGroupImpl->Modified();
return aNb;
}
return aNb;
}
CORBA::Long
SMESH_Group_i::
AddByPredicate( SMESH::Predicate_ptr thePredicate )
{
if ( myPreMeshInfo )
myPreMeshInfo->FullLoadFromFile();
if(SMESH::Predicate_i* aPredicate = SMESH::GetPredicate(thePredicate)){
TPythonDump() << SMESH::SMESH_Group_var(_this())
<< ".AddByPredicate( " << aPredicate << " )";
return ChangeByPredicate( aPredicate, GetGroupDS(), this, &SMESHDS_Group::Add );
}
return 0;
}
CORBA::Long
SMESH_Group_i::
RemoveByPredicate( SMESH::Predicate_ptr thePredicate )
{
if ( myPreMeshInfo )
myPreMeshInfo->FullLoadFromFile();
if(SMESH::Predicate_i* aPredicate = SMESH::GetPredicate(thePredicate)){
TPythonDump() << SMESH::SMESH_Group_var(_this())
<< ".RemoveByPredicate( " << aPredicate << " )";
return ChangeByPredicate(aPredicate,GetGroupDS(),this, &SMESHDS_Group::Remove);
}
return 0;
}
CORBA::Long SMESH_Group_i::AddFrom( SMESH::SMESH_IDSource_ptr theSource )
{
if ( myPreMeshInfo )
myPreMeshInfo->FullLoadFromFile();
TPythonDump pd;
long prevNb = Size();
SMESHDS_Group* aGroupDS = dynamic_cast<SMESHDS_Group*>( GetGroupDS() );
if (aGroupDS) {
if ( SMDS_ElemIteratorPtr elemIt = SMESH_Mesh_i::GetElements( theSource, GetType() ))
while ( elemIt->more() )
aGroupDS->SMDSGroup().Add( elemIt->next() );
}
// Update Python script
pd << "nbAdd = " << SMESH::SMESH_Group_var(_this()) << ".AddFrom( " << theSource << " )";
if ( prevNb != Size() )
Modified(); // notify dependent Filter with FT_BelongToMeshGroup criterion
return Size() - prevNb;
}
//=============================================================================
/*!
*
*/
//=============================================================================
CORBA::Long SMESH_GroupBase_i::GetID( CORBA::Long theIndex )
{
if ( myPreMeshInfo )
myPreMeshInfo->FullLoadFromFile();
SMESHDS_GroupBase* aGroupDS = GetGroupDS();
if (aGroupDS)
return aGroupDS->GetID(theIndex);
MESSAGE("attempt to iterate on a vague group");
return -1;
}
//=============================================================================
/*!
*
*/
//=============================================================================
SMESH::long_array* SMESH_GroupBase_i::GetListOfID()
{
if ( myPreMeshInfo )
myPreMeshInfo->FullLoadFromFile();
SMESH::long_array_var aRes = new SMESH::long_array();
SMESHDS_GroupBase* aGroupDS = GetGroupDS();
if (aGroupDS)
{
int aSize = aGroupDS->Extent();
aRes->length(aSize);
SMDS_ElemIteratorPtr it = aGroupDS->GetElements();
for (int i = 0; it->more(); i++)
aRes[i] = it->next()->GetID();
if ( 0 < aSize && aSize < 100 ) // for comfortable testing ;)
std::sort( &aRes[0], &aRes[0]+aSize );
}
return aRes._retn();
}
namespace
{
//================================================================================
/*!
* \brief return nodes of elements pointered by iterator
*/
//================================================================================
void getNodesOfElements(SMDS_ElemIteratorPtr elemIt,
std::set<const SMDS_MeshNode* >& nodes)
{
while ( elemIt->more() )
{
const SMDS_MeshElement* e = elemIt->next();
nodes.insert( e->begin_nodes(), e->end_nodes() );
}
}
}
//================================================================================
/*!
* \brief return the number of nodes of cells included to the group
*/
//================================================================================
CORBA::Long SMESH_GroupBase_i::GetNumberOfNodes()
{
if ( GetType() == SMESH::NODE )
return Size();
if ( myPreMeshInfo )
myPreMeshInfo->FullLoadFromFile();
if ( SMESHDS_GroupBase* g = GetGroupDS())
{
if ( myNbNodes < 0 || g->GetTic() != myGroupDSTic )
{
std::set<const SMDS_MeshNode* > nodes;
getNodesOfElements( g->GetElements(), nodes );
myNbNodes = nodes.size();
myGroupDSTic = g->GetTic();
}
}
return myNbNodes;
}
//================================================================================
/*!
* \brief Return true if GetNumberOfNodes() won't take a long time for computation
*/
//================================================================================
CORBA::Boolean SMESH_GroupBase_i::IsNodeInfoAvailable()
{
if ( GetType() == SMESH::NODE/* || Size() < 100000 */)
return true;
if ( myPreMeshInfo )
return false;
if ( SMESHDS_GroupBase* g = GetGroupDS())
return ( myNbNodes > -1 && g->GetTic() == myGroupDSTic);
return false;
}
//================================================================================
/*!
* \brief Return IDs of nodes of cells included to the group
*/
//================================================================================
SMESH::long_array* SMESH_GroupBase_i::GetNodeIDs()
{
if ( GetType() == SMESH::NODE )
return GetListOfID();
if ( myPreMeshInfo )
myPreMeshInfo->FullLoadFromFile();
SMESH::long_array_var aRes = new SMESH::long_array();
if ( SMESHDS_GroupBase* g = GetGroupDS())
{
std::set<const SMDS_MeshNode* > nodes;
getNodesOfElements( g->GetElements(), nodes );
aRes->length( nodes.size() );
std::set<const SMDS_MeshNode*>::iterator nIt = nodes.begin(), nEnd = nodes.end();
for ( int i = 0; nIt != nEnd; ++nIt, ++i )
aRes[i] = (*nIt)->GetID();
}
return aRes._retn();
}
//=============================================================================
/*!
*
*/
//=============================================================================
SMESH::SMESH_Mesh_ptr SMESH_GroupBase_i::GetMesh()
{
SMESH::SMESH_Mesh_var aMesh;
if ( myMeshServant )
aMesh = myMeshServant->_this();
return aMesh._retn();
}
//=======================================================================
//function : GetShape
//purpose :
//=======================================================================
GEOM::GEOM_Object_ptr SMESH_GroupOnGeom_i::GetShape()
{
GEOM::GEOM_Object_var aGeomObj;
SMESHDS_GroupOnGeom* aGroupDS = dynamic_cast<SMESHDS_GroupOnGeom*>( GetGroupDS() );
if ( aGroupDS ) {
SMESH_Gen_i* aGen = GetMeshServant()->GetGen();
aGeomObj = aGen->ShapeToGeomObject( aGroupDS->GetShape() );
}
return aGeomObj._retn();
}
//=============================================================================
/*!
*
*/
//=============================================================================
SALOMEDS::Color SMESH_GroupBase_i::GetColor()
{
SMESHDS_GroupBase* aGroupDS = GetGroupDS();
if (aGroupDS)
{
Quantity_Color aQColor = aGroupDS->GetColor();
SALOMEDS::Color aColor;
aColor.R = aQColor.Red();
aColor.G = aQColor.Green();
aColor.B = aQColor.Blue();
return aColor;
}
return SALOMEDS::Color();
}
//=============================================================================
/*!
*
*/
//=============================================================================
void SMESH_GroupBase_i::SetColor(const SALOMEDS::Color& color)
{
SMESHDS_GroupBase* aGroupDS = GetGroupDS();
if (aGroupDS)
{
Quantity_Color aQColor( color.R, color.G, color.B, Quantity_TOC_RGB );
Quantity_Color oldColor = aGroupDS->GetColor();
if ( oldColor != aQColor )
{
aGroupDS->SetColor(aQColor);
TPythonDump()<< SMESH::SMESH_GroupBase_var(_this())
<< ".SetColor( SALOMEDS.Color( "
<<color.R<<", "<<color.G<<", "<<color.B<<" ))";
}
}
}
//=============================================================================
/*!
*
*/
//=============================================================================
CORBA::Long SMESH_GroupBase_i::GetColorNumber()
{
SMESHDS_GroupBase* aGroupDS = GetGroupDS();
if (aGroupDS)
return aGroupDS->GetColorGroup();
MESSAGE("get color number of a group");
return 0;
}
//=============================================================================
/*!
*
*/
//=============================================================================
void SMESH_GroupBase_i::SetColorNumber(CORBA::Long color)
{
SMESHDS_GroupBase* aGroupDS = GetGroupDS();
if (aGroupDS)
{
aGroupDS->SetColorGroup(color);
TPythonDump()<<SMESH::SMESH_GroupBase_var(_this())<<".SetColorNumber( "<<color<<" )";
}
return ;
}
//=============================================================================
/*
* Return number of mesh elements of each \a SMESH::EntityType
* Result array of number of elements per \a SMESH::EntityType
* Inherited from SMESH_IDSource
*/
//=============================================================================
SMESH::long_array* SMESH_GroupBase_i::GetMeshInfo()
{
if ( myPreMeshInfo )
return myPreMeshInfo->GetMeshInfo();
SMESH::long_array_var aRes = new SMESH::long_array();
aRes->length(SMESH::Entity_Last);
for (int i = SMESH::Entity_Node; i < SMESH::Entity_Last; i++)
aRes[i] = 0;
if ( SMESHDS_GroupBase* g = GetGroupDS())
{
if ( g->GetType() == SMDSAbs_Node /*|| ( myNbNodes > -1 && g->GetTic() == myGroupDSTic)*/)
aRes[ SMDSEntity_Node ] = GetNumberOfNodes();
if ( g->GetType() != SMDSAbs_Node )
SMESH_Mesh_i::CollectMeshInfo( g->GetElements(), aRes);
}
return aRes._retn();
}
//=============================================================================
/*
* Return number of mesh elements of each \a ElementType
*/
//=============================================================================
SMESH::long_array* SMESH_GroupBase_i::GetNbElementsByType()
{
SMESH::long_array_var aRes = new SMESH::long_array();
aRes->length(SMESH::NB_ELEMENT_TYPES);
for (int i = 0; i < SMESH::NB_ELEMENT_TYPES; i++)
aRes[ i ] = 0;
if ( myPreMeshInfo )
aRes[ GetType() ] = myPreMeshInfo->NbElements( SMDSAbs_ElementType( GetType() ));
else
aRes[ GetType() ] = Size();
return aRes._retn();
}
//=======================================================================
//function : GetIDs
//purpose : Return ids of members
//=======================================================================
SMESH::long_array* SMESH_GroupBase_i::GetIDs()
{
return GetListOfID();
}
//=======================================================================
//function : GetTypes
//purpose : Return types of elements it contains
//=======================================================================
SMESH::array_of_ElementType* SMESH_GroupBase_i::GetTypes()
{
SMESH::array_of_ElementType_var types = new SMESH::array_of_ElementType;
if ( !IsEmpty() )
{
types->length( 1 );
types[0] = GetType();
}
return types._retn();
}
//=======================================================================
//function : IsMeshInfoCorrect
//purpose : * Return false if GetMeshInfo() returns incorrect information that may
// * happen if mesh data is not yet fully loaded from the file of study.
//=======================================================================
bool SMESH_GroupBase_i::IsMeshInfoCorrect()
{
return myPreMeshInfo ? myPreMeshInfo->IsMeshInfoCorrect() : true;
}
//=======================================================================
//function : GetVtkUgStream
//purpose : Return data vtk unstructured grid (not implemented)
//=======================================================================
SALOMEDS::TMPFile* SMESH_GroupBase_i::GetVtkUgStream()
{
SALOMEDS::TMPFile_var SeqFile;
return SeqFile._retn();
}
//================================================================================
/*!
* \brief Retrieves the predicate from the filter
*/
//================================================================================
SMESH_PredicatePtr SMESH_GroupOnFilter_i::GetPredicate( SMESH::Filter_ptr filter )
{
SMESH_PredicatePtr predicate;
if ( SMESH::Filter_i* filt_i = SMESH::DownCast< SMESH::Filter_i* >( filter ))
if ( SMESH::Predicate_i* predic_i= filt_i->GetPredicate_i() )
predicate = predic_i->GetPredicate();
return predicate;
}
//================================================================================
/*!
* \brief Sets the filter defining group contents
*/
//================================================================================
void SMESH_GroupOnFilter_i::SetFilter(SMESH::Filter_ptr theFilter)
throw (SALOME::SALOME_Exception)
{
if ( myFilter->_is_equivalent( theFilter ))
return;
if ( myPreMeshInfo )
myPreMeshInfo->FullLoadFromFile();
if ( ! myFilter->_is_nil() )
myFilter->UnRegister();
myFilter = SMESH::Filter::_duplicate( theFilter );
if ( !myFilter->_is_nil() )
{
myFilter->Register();
if ( SMESH::Filter_i* f = SMESH::DownCast< SMESH::Filter_i* >( myFilter ))
{
// make filter notify me about change of either a predicate or a base group
f->FindBaseObjects();
if ( f->ContainModifWaiter( this ) ||
this->ContainModifWaiter( f ))
{
SetFilter( SMESH::Filter::_nil() );
THROW_SALOME_CORBA_EXCEPTION( "Cyclic dependency between Groups on Filter",
SALOME::BAD_PARAM );
}
f->AddModifWaiter( this );
}
myFilter->SetMesh( SMESH::SMESH_Mesh::_nil() ); // to UnRegister() the mesh
}
if ( SMESHDS_GroupOnFilter* grDS = dynamic_cast< SMESHDS_GroupOnFilter*>( GetGroupDS() ))
{
grDS->SetPredicate( GetPredicate( myFilter ));
Modified(); // notify dependent Filter with FT_BelongToMeshGroup criterion
}
SMESH::SMESH_GroupOnFilter_var me = _this();
// mark the group valid after edition
GetMeshServant()->GetGen()->HighLightInvalid( me, false );
TPythonDump()<< me <<".SetFilter( "<< theFilter <<" )";
}
//================================================================================
/*!
* \brief Return the filter defining group contents
*/
//================================================================================
SMESH::Filter_ptr SMESH_GroupOnFilter_i::GetFilter()
{
SMESH::Filter_var f = myFilter;
TPythonDump() << f << " = " << SMESH::SMESH_GroupOnFilter_var(_this()) << ".GetFilter()";
return f._retn();
}
//================================================================================
/*!
* @return true if group contents is computed
*/
//================================================================================
CORBA::Boolean SMESH_GroupOnFilter_i::IsUpToDate()
{
if ( myPreMeshInfo )
return false;
if ( SMESHDS_GroupOnFilter* grDS = dynamic_cast< SMESHDS_GroupOnFilter*>( GetGroupDS() ))
return grDS->IsUpToDate();
return false;
}
//=======================================================================
//function : IsMeshInfoCorrect
//purpose : Return false in two cases: 1) if mesh not loaded and GetMeshInfo() returns
// incorrect information 2) mesh loaded but group contents is not computed
//=======================================================================
bool SMESH_GroupOnFilter_i::IsMeshInfoCorrect()
{
return myPreMeshInfo ? myPreMeshInfo->IsMeshInfoCorrect() : IsUpToDate();
}
//=======================================================================
//function : GetIDs
//purpose : Return ids of members
//=======================================================================
SMESH::long_array* SMESH_GroupOnFilter_i::GetListOfID()
{
if ( myPreMeshInfo )
myPreMeshInfo->FullLoadFromFile();
SMESH::long_array_var aRes = new SMESH::long_array();
SMESHDS_GroupBase* aGroupDS = GetGroupDS();
if ( SMESHDS_GroupOnFilter* grDS = dynamic_cast< SMESHDS_GroupOnFilter*>( GetGroupDS() ))
{
const SMDS_MeshInfo& meshInfo = aGroupDS->GetMesh()->GetMeshInfo();
aRes->length( meshInfo.NbElements( aGroupDS->GetType() ));
if ( aRes->length() ) // else aRes[0] -> SIGSEGV
aRes->length( grDS->GetElementIds( &aRes[0] ));
if ( 0 < aRes->length() && aRes->length() < 100 ) // for comfortable testing ;)
std::sort( &aRes[0], &aRes[0] + aRes->length() );
}
return aRes._retn();
}
//=============================================================================
/*!
* Return statistic of mesh elements
* Result array of number enityties
* Inherited from SMESH_IDSource
*/
//=============================================================================
SMESH::long_array* SMESH_GroupOnFilter_i::GetMeshInfo()
{
if ( myPreMeshInfo )
return myPreMeshInfo->GetMeshInfo();
SMESH::long_array_var aRes = new SMESH::long_array();
aRes->length(SMESH::Entity_Last);
for (int i = SMESH::Entity_Node; i < SMESH::Entity_Last; i++)
aRes[i] = 0;
if ( SMESHDS_GroupBase* g = GetGroupDS())
{
if ( g->GetType() == SMDSAbs_Node /*|| ( myNbNodes > -1 && g->GetTic() == myGroupDSTic)*/)
aRes[ SMDSEntity_Node ] = GetNumberOfNodes();
if ( g->GetType() != SMDSAbs_Node )
{
std::vector< int > nbElems = static_cast< SMESHDS_GroupOnFilter* >( g )->GetMeshInfo();
for ( size_t i = SMESH::Entity_Node; i < SMESH::Entity_Last; i++)
if ( i < nbElems.size() )
aRes[i] = nbElems[ i ];
}
}
return aRes._retn();
}
#define SEPAR '^'
//================================================================================
/*!
* \brief Return a string to be used to store group definition in the study
*/
//================================================================================
std::string SMESH_GroupOnFilter_i::FilterToString() const
{
SMESH_Comment result;
SMESH::Filter::Criteria_var criteria;
if ( !myFilter->_is_nil() && myFilter->GetCriteria( criteria.out() ))
{
result << criteria->length() << SEPAR;
for ( unsigned i = 0; i < criteria->length(); ++i )
{
SMESH::Filter::Criterion& crit = criteria[ i ];
if ( SMESH::FunctorType( crit.Type ) == SMESH::FT_BelongToMeshGroup &&
crit.ThresholdID.in() && crit.ThresholdID.in()[0] )
{
CORBA::Object_var obj = SMESH_Gen_i::GetORB()->string_to_object( crit.ThresholdID );
if ( SMESH_GroupBase_i * g = SMESH::DownCast< SMESH_GroupBase_i*>( obj ))
if ( SMESHDS_GroupBase* gDS = g->GetGroupDS() )
crit.ThresholdID = gDS->GetStoreName();
}
// write FunctorType as string but not as number to assure correct
// persistence if enum FunctorType is modified by insertion in the middle
result << SMESH::FunctorTypeToString( SMESH::FunctorType( crit.Type )) << SEPAR;
result << SMESH::FunctorTypeToString( SMESH::FunctorType( crit.Compare )) << SEPAR;
result << crit.Threshold << SEPAR;
result << crit.ThresholdStr << SEPAR;
result << crit.ThresholdID << SEPAR;
result << SMESH::FunctorTypeToString( SMESH::FunctorType( crit.UnaryOp )) << SEPAR;
result << SMESH::FunctorTypeToString( SMESH::FunctorType( crit.BinaryOp ))<< SEPAR;
result << crit.Tolerance << SEPAR;
result << crit.TypeOfElement << SEPAR;
result << crit.Precision << SEPAR;
}
}
return result;
}
//================================================================================
/*!
* \brief Restore the filter by the persistent string
*/
//================================================================================
SMESH::Filter_ptr SMESH_GroupOnFilter_i::StringToFilter(const std::string& thePersistStr )
{
SMESH::Filter_var filter;
// divide thePersistStr into sub-strings
std::vector< std::string > strVec;
std::string::size_type from = 0, to;
while ( from < thePersistStr.size() )
{
to = thePersistStr.find( SEPAR, from );
if ( to == std::string::npos )
break;
strVec.push_back( thePersistStr.substr( from, to-from ));
from = to+1;
}
if ( strVec.empty() || strVec[0] == "0" )
return filter._retn();
#undef SEPAR
// create Criteria
int nbCrit = atoi( strVec[0].c_str() );
SMESH::Filter::Criteria_var criteria = new SMESH::Filter::Criteria;
criteria->length( nbCrit );
int nbStrPerCrit = ( strVec.size() - 1 ) / nbCrit;
for ( int i = 0; i < nbCrit; ++i )
{
SMESH::Filter::Criterion& crit = criteria[ i ];
int iStr = 1 + i * nbStrPerCrit;
crit.Type = SMESH::StringToFunctorType( strVec[ iStr++ ].c_str() );
crit.Compare = SMESH::StringToFunctorType( strVec[ iStr++ ].c_str() );
crit.Threshold = atof( strVec[ iStr++ ].c_str() );
crit.ThresholdStr = strVec[ iStr++ ].c_str();
crit.ThresholdID = strVec[ iStr++ ].c_str();
crit.UnaryOp = SMESH::StringToFunctorType( strVec[ iStr++ ].c_str() );
crit.BinaryOp = SMESH::StringToFunctorType( strVec[ iStr++ ].c_str() );
crit.Tolerance = atof( strVec[ iStr++ ].c_str() );
crit.TypeOfElement= SMESH::ElementType( atoi( strVec[ iStr++ ].c_str() ));
crit.Precision = atoi( strVec[ iStr++ ].c_str() );
}
// create a filter
TPythonDump pd;
SMESH::FilterManager_i* aFilterMgr = new SMESH::FilterManager_i();
filter = aFilterMgr->CreateFilter();
filter->SetCriteria( criteria.inout() );
aFilterMgr->UnRegister();
pd << ""; // to avoid optimizing pd out
return filter._retn();
}
//================================================================================
/*!
* \brief Destructor of SMESH_GroupOnFilter_i
*/
//================================================================================
SMESH_GroupOnFilter_i::~SMESH_GroupOnFilter_i()
{
if ( ! myFilter->_is_nil() )
{
SMESH::DownCast< SMESH::Filter_i* >( myFilter )->RemoveModifWaiter( this );
myFilter->UnRegister();
}
}
//================================================================================
/*!
* \brief Method called when a predicate of myFilter changes
*/
//================================================================================
void SMESH_GroupOnFilter_i::OnBaseObjModified(NotifyerAndWaiter* filter, bool /*removed*/)
{
if ( myPreMeshInfo )
myPreMeshInfo->FullLoadFromFile();
if ( SMESHDS_GroupOnFilter* grDS = dynamic_cast< SMESHDS_GroupOnFilter*>( GetGroupDS() ))
grDS->SetPredicate( GetPredicate( myFilter )); // group resets its cache
}