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021382: EDF 1985 SMESH: Read/write of .mesh files (GMF format)

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+  void ExportGMF(SMESH::SMESH_IDSource_ptr meshPart,
+                 const char*               file) throw (SALOME::SALOME_Exception);
+  SMESH::ComputeError* ImportGMFFile( const char* theFileName )
This commit is contained in:
eap 2012-09-24 11:31:39 +00:00
parent bbc0ed28d2
commit 87b989815b
2 changed files with 96 additions and 4 deletions
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94
src/SMESH_I/SMESH_Mesh_i.cxx
View File

@ -63,15 +63,16 @@
#include <OSD_File.hxx>
#include <OSD_Path.hxx>
#include <OSD_Protection.hxx>
#include <Standard_OutOfMemory.hxx>
#include <TColStd_MapIteratorOfMapOfInteger.hxx>
#include <TColStd_MapOfInteger.hxx>
#include <TColStd_SequenceOfInteger.hxx>
#include <TCollection_AsciiString.hxx>
#include <TopExp.hxx>
#include <TopExp_Explorer.hxx>
#include <TopoDS_Compound.hxx>
#include <TopTools_MapOfShape.hxx>
#include <TopTools_MapIteratorOfMapOfShape.hxx>
#include <TopTools_MapOfShape.hxx>
#include <TopoDS_Compound.hxx>
// STL Includes
#include <algorithm>
@ -305,7 +306,7 @@ void SMESH_Mesh_i::ClearSubMesh(CORBA::Long ShapeID)
//=============================================================================
/*!
*
* Convert enum Driver_Mesh::Status to SMESH::DriverMED_ReadStatus
*/
//=============================================================================
@ -329,6 +330,30 @@ static SMESH::DriverMED_ReadStatus ConvertDriverMEDReadStatus (int theStatus)
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
@ -452,6 +477,45 @@ int SMESH_Mesh_i::ImportSTLFile( const char* theFileName )
return 1;
}
//================================================================================
/*!
* \brief Imports data from a GMF file and returns an error description
*/
//================================================================================
SMESH::ComputeError* SMESH_Mesh_i::ImportGMFFile( const char* theFileName )
throw (SALOME::SALOME_Exception)
{
SMESH_ComputeErrorPtr error;
try {
error = _impl->GMFToMesh( theFileName );
}
catch ( std::bad_alloc& exc ) {
error = SMESH_ComputeError::New( Driver_Mesh::DRS_FAIL, "std::bad_alloc raised" );
}
catch ( Standard_OutOfMemory& exc ) {
error = SMESH_ComputeError::New( Driver_Mesh::DRS_FAIL, "Standard_OutOfMemory raised" );
}
catch (Standard_Failure& ex) {
error = SMESH_ComputeError::New( Driver_Mesh::DRS_FAIL, ex.DynamicType()->Name() );
if ( ex.GetMessageString() && strlen( ex.GetMessageString() ))
error->myComment += string(": ") + ex.GetMessageString();
}
catch ( SALOME_Exception& S_ex ) {
error = SMESH_ComputeError::New( Driver_Mesh::DRS_FAIL, S_ex.what() );
}
catch ( std::exception& exc ) {
error = SMESH_ComputeError::New( Driver_Mesh::DRS_FAIL, exc.what() );
}
catch (...) {
error = SMESH_ComputeError::New( Driver_Mesh::DRS_FAIL, "Unknown exception" );
}
CreateGroupServants();
return ConvertComputeError( error );
}
//=============================================================================
/*!
*
@ -2968,6 +3032,28 @@ void SMESH_Mesh_i::ExportCGNS(::SMESH::SMESH_IDSource_ptr meshPart,
#endif
}
//================================================================================
/*!
* \brief Export a part of mesh to a GMF file
*/
//================================================================================
void SMESH_Mesh_i::ExportGMF(::SMESH::SMESH_IDSource_ptr meshPart,
const char* file)
throw (SALOME::SALOME_Exception)
{
Unexpect aCatch(SALOME_SalomeException);
if ( _preMeshInfo )
_preMeshInfo->FullLoadFromFile();
PrepareForWriting(file,/*overwrite=*/true);
SMESH_MeshPartDS partDS( meshPart );
_impl->ExportGMF(file, &partDS);
TPythonDump() << _this() << ".ExportGMF( " << meshPart<< ", r'" << file << "')";
}
//=============================================================================
/*!
* Return implementation of SALOME_MED::MESH interfaces
@ -4053,7 +4139,7 @@ SMESH::double_array* SMESH_Mesh_i::BaryCenter(const CORBA::Long id)
*/
//=============================================================================
void SMESH_Mesh_i::CreateGroupServants()
void SMESH_Mesh_i::CreateGroupServants()
{
SALOMEDS::Study_ptr aStudy = _gen_i->GetCurrentStudy();

6
src/SMESH_I/SMESH_Mesh_i.hxx
View File

@ -29,6 +29,7 @@
#include "SMESH.hxx"
#include <SALOMEconfig.h>
#include CORBA_SERVER_HEADER(SMESH_Gen)
#include CORBA_SERVER_HEADER(SMESH_Mesh)
#include CORBA_SERVER_HEADER(SMESH_Group)
#include CORBA_SERVER_HEADER(SMESH_Hypothesis)
@ -197,6 +198,9 @@ public:
int ImportSTLFile( const char* theFileName )
throw (SALOME::SALOME_Exception);
SMESH::ComputeError* ImportGMFFile( const char* theFileName )
throw (SALOME::SALOME_Exception);
/*!
* consult DriverMED_R_SMESHDS_Mesh::ReadStatus for returned value
*/
@ -244,6 +248,8 @@ public:
void ExportCGNS(SMESH::SMESH_IDSource_ptr meshPart,
const char* file,
CORBA::Boolean overwrite) throw (SALOME::SALOME_Exception);
void ExportGMF(SMESH::SMESH_IDSource_ptr meshPart,
const char* file) throw (SALOME::SALOME_Exception);
void ExportPartToMED(SMESH::SMESH_IDSource_ptr meshPart,
const char* file,