DriverGMF_Write::DriverGMF_Write():
- Driver_SMESHDS_Mesh()
+ Driver_SMESHDS_Mesh(), _exportRequiredGroups( true )
{
}
DriverGMF_Write::~DriverGMF_Write()
Driver_Mesh::Status DriverGMF_Write::Perform()
{
- const int dim = 3, version = 3;
+ const int dim = 3, version = sizeof(long) == 4 ? 2 : 3;
int meshID = GmfOpenMesh( myFile.c_str(), GmfWrite, version, dim );
if ( !meshID )
END_ELEM_WRITE( prism );
- // required entities
- SMESH_Comment badGroups;
- const std::set<SMESHDS_GroupBase*>& groupSet = myMesh->GetGroups();
- std::set<SMESHDS_GroupBase*>::const_iterator grIt = groupSet.begin();
- for ( ; grIt != groupSet.end(); ++grIt )
+ if ( _exportRequiredGroups )
{
- const SMESHDS_GroupBase* group = *grIt;
- std::string groupName = group->GetStoreName();
- std::string::size_type pos = groupName.find( "_required_" );
- if ( pos == std::string::npos ) continue;
-
- int gmfKwd;
- SMDSAbs_EntityType smdsEntity;
- std::string entity = groupName.substr( pos + strlen("_required_"));
- if ( entity == "Vertices" ) {
- gmfKwd = GmfRequiredVertices;
- smdsEntity = SMDSEntity_Node;
- }
- else if ( entity == "Edges" ) {
- gmfKwd = GmfRequiredEdges;
- smdsEntity = SMDSEntity_Edge;
- }
- else if ( entity == "Triangles" ) {
- gmfKwd = GmfRequiredTriangles;
- smdsEntity = SMDSEntity_Triangle;
- }
- else if ( entity == "Quadrilaterals" ) {
- gmfKwd = GmfRequiredQuadrilaterals;
- smdsEntity = SMDSEntity_Quadrangle;
- }
- else {
- addMessage( SMESH_Comment("Invalig gmf entity name: ") << entity, /*fatal=*/false );
- continue;
- }
-
- // check elem type in the group
- int nbOkElems = 0;
- SMDS_ElemIteratorPtr elemIt = group->GetElements();
- while ( elemIt->more() )
- nbOkElems += ( elemIt->next()->GetEntityType() == smdsEntity );
-
- if ( nbOkElems != group->Extent() && nbOkElems == 0 )
+ // required entities
+ SMESH_Comment badGroups;
+ const std::set<SMESHDS_GroupBase*>& groupSet = myMesh->GetGroups();
+ std::set<SMESHDS_GroupBase*>::const_iterator grIt = groupSet.begin();
+ for ( ; grIt != groupSet.end(); ++grIt )
{
- badGroups << " " << groupName;
- continue;
- }
-
- // choose a TElem2IDMap
- TElem2IDMap* elem2IDMap = 0;
- if ( smdsEntity == SMDSEntity_Quadrangle &&
- myMesh->GetMeshInfo().NbEntities( smdsEntity ) != myMesh->NbFaces() )
- elem2IDMap = & quad2IDMap;
- else if ( smdsEntity == SMDSEntity_Triangle &&
- myMesh->GetMeshInfo().NbEntities( smdsEntity ) != myMesh->NbFaces() )
- elem2IDMap = & tria2IDMap;
- else if ( smdsEntity == SMDSEntity_Edge &&
- myMesh->GetMeshInfo().NbEntities( smdsEntity ) != myMesh->NbEdges() )
- elem2IDMap = & edge2IDMap;
+ const SMESHDS_GroupBase* group = *grIt;
+ std::string groupName = group->GetStoreName();
+ std::string::size_type pos = groupName.find( "_required_" );
+ if ( pos == std::string::npos ) continue;
- // write the group
- GmfSetKwd( meshID, gmfKwd, nbOkElems );
- if ( elem2IDMap )
- for ( elemIt = group->GetElements(); elemIt->more(); )
- {
- const SMDS_MeshElement* elem = elemIt->next();
- if ( elem->GetEntityType() == smdsEntity )
- GmfSetLin( meshID, gmfKwd, (*elem2IDMap)[ elem ] );
+ int gmfKwd;
+ SMDSAbs_EntityType smdsEntity;
+ std::string entity = groupName.substr( pos + strlen("_required_"));
+ if ( entity == "Vertices" ) {
+ gmfKwd = GmfRequiredVertices;
+ smdsEntity = SMDSEntity_Node;
+ }
+ else if ( entity == "Edges" ) {
+ gmfKwd = GmfRequiredEdges;
+ smdsEntity = SMDSEntity_Edge;
+ }
+ else if ( entity == "Triangles" ) {
+ gmfKwd = GmfRequiredTriangles;
+ smdsEntity = SMDSEntity_Triangle;
}
- else
- for ( elemIt = group->GetElements(); elemIt->more(); )
+ else if ( entity == "Quadrilaterals" ) {
+ gmfKwd = GmfRequiredQuadrilaterals;
+ smdsEntity = SMDSEntity_Quadrangle;
+ }
+ else {
+ addMessage( SMESH_Comment("Invalig gmf entity name: ") << entity, /*fatal=*/false );
+ continue;
+ }
+
+ // check elem type in the group
+ int nbOkElems = 0;
+ SMDS_ElemIteratorPtr elemIt = group->GetElements();
+ while ( elemIt->more() )
+ nbOkElems += ( elemIt->next()->GetEntityType() == smdsEntity );
+
+ if ( nbOkElems != group->Extent() && nbOkElems == 0 )
{
- const SMDS_MeshElement* elem = elemIt->next();
- if ( elem->GetEntityType() == smdsEntity )
- GmfSetLin( meshID, gmfKwd, elem->GetID() );
+ badGroups << " " << groupName;
+ continue;
}
- } // loop on groups
+ // choose a TElem2IDMap
+ TElem2IDMap* elem2IDMap = 0;
+ if ( smdsEntity == SMDSEntity_Quadrangle && nbOkElems != myMesh->NbFaces() )
+ elem2IDMap = & quad2IDMap;
+ else if ( smdsEntity == SMDSEntity_Triangle && nbOkElems != myMesh->NbFaces() )
+ elem2IDMap = & tria2IDMap;
+ else if ( smdsEntity == SMDSEntity_Edge && nbOkElems != myMesh->NbEdges() )
+ elem2IDMap = & edge2IDMap;
- if ( !badGroups.empty() )
- addMessage( SMESH_Comment("Groups of elements of inappropriate geometry:")
- << badGroups, /*fatal=*/false );
+ // write the group
+ GmfSetKwd( meshID, gmfKwd, nbOkElems );
+ elemIt = group->GetElements();
+ if ( elem2IDMap )
+ for ( ; elemIt->more(); )
+ {
+ const SMDS_MeshElement* elem = elemIt->next();
+ if ( elem->GetEntityType() == smdsEntity )
+ GmfSetLin( meshID, gmfKwd, (*elem2IDMap)[ elem ] );
+ }
+ else
+ for ( int gmfID = 1; elemIt->more(); ++gmfID)
+ {
+ const SMDS_MeshElement* elem = elemIt->next();
+ if ( elem->GetEntityType() == smdsEntity )
+ GmfSetLin( meshID, gmfKwd, gmfID );
+ }
+
+ } // loop on groups
+
+ if ( !badGroups.empty() )
+ addMessage( SMESH_Comment("Groups of elements of inappropriate geometry:")
+ << badGroups, /*fatal=*/false );
+ }
return DRS_OK;
}