// Author : Edward AGAPOV (eap)
#include "DriverGMF_Write.hxx"
+#include "DriverGMF.hxx"
#include "SMESHDS_GroupBase.hxx"
#include "SMESHDS_Mesh.hxx"
#include "SMESH_Comment.hxx"
+#include <Basics_Utils.hxx>
+
extern "C"
{
#include "libmesh5.h"
#include <vector>
#define BEGIN_ELEM_WRITE( SMDSEntity, GmfKwd, elem ) \
- elemIt = myMesh->elementEntityIterator( SMDSEntity ); \
+ elemIt = elementIterator( SMDSEntity ); \
if ( elemIt->more() ) \
{ \
- GmfSetKwd(meshID, GmfKwd, myMesh->GetMeshInfo().NbEntities( SMDSEntity )); \
+ GmfSetKwd(meshID, GmfKwd, myMesh->GetMeshInfo().NbElements( SMDSEntity )); \
for ( int gmfID = 1; elemIt->more(); ++gmfID ) \
{ \
const SMDS_MeshElement* elem = elemIt->next(); \
GmfSetLin(meshID, GmfKwd,
+#define BEGIN_EXTRA_VERTICES_WRITE( SMDSGeom, LinType, GmfKwd, elem ) \
+ elemIt = elementIterator( SMDSGeom ); \
+ if ( elemIt->more() ) \
+ { \
+ int totalNbElems = myMesh->GetMeshInfo().NbElements( SMDSGeom ); \
+ int nbLinearElems = myMesh->GetMeshInfo().NbElements( LinType ); \
+ if ( totalNbElems - nbLinearElems > 0 ) \
+ { \
+ GmfSetKwd(meshID, GmfKwd, totalNbElems - nbLinearElems); \
+ for ( int gmfID = 1; elemIt->more(); ++gmfID ) \
+ { \
+ const SMDS_MeshElement* elem = elemIt->next(); \
+ if ( elem->IsQuadratic() ) { \
+ GmfSetLin(meshID, GmfKwd, gmfID, elem->NbNodes() - elem->NbCornerNodes(),
+
#define END_ELEM_WRITE( elem ) \
elem->getshapeId() ); \
- }} \
+ }}
#define END_ELEM_WRITE_ADD_TO_MAP( elem, e2id ) \
elem->getshapeId() ); \
e2id.insert( e2id.end(), make_pair( elem, gmfID )); \
- }} \
+ }}
+
+#define END_EXTRA_VERTICES_WRITE() \
+ ); \
+ }}}}
DriverGMF_Write::DriverGMF_Write():
{
}
+//================================================================================
+/*!
+ * \brief Reads a GMF file
+ */
+//================================================================================
+
Driver_Mesh::Status DriverGMF_Write::Perform()
{
+ Kernel_Utils::Localizer loc;
+
const int dim = 3, version = sizeof(long) == 4 ? 2 : 3;
int meshID = GmfOpenMesh( myFile.c_str(), GmfWrite, version, dim );
if ( !meshID )
- return addMessage( SMESH_Comment("Can't open for writing ") << myFile, /*fatal=*/true );
+ {
+ if ( DriverGMF::isExtensionCorrect( myFile ))
+ return addMessage( SMESH_Comment("Can't open for writing ") << myFile, /*fatal=*/true );
+ else
+ return addMessage( SMESH_Comment("Not '.mesh' or '.meshb' extension of file ") << myFile, /*fatal=*/true );
+ }
- DriverGMF_MeshCloser aMeshCloser( meshID ); // An object closing GMF mesh at destruction
+ DriverGMF::MeshCloser aMeshCloser( meshID ); // An object closing GMF mesh at destruction
// nodes
std::map< const SMDS_MeshNode* , int > node2IdMap;
// edges
TElem2IDMap edge2IDMap;
- BEGIN_ELEM_WRITE( SMDSEntity_Edge, GmfEdges, edge )
+ BEGIN_ELEM_WRITE( SMDSGeom_EDGE, GmfEdges, edge )
node2IdMap[ edge->GetNode( 0 )],
node2IdMap[ edge->GetNode( 1 )],
END_ELEM_WRITE_ADD_TO_MAP( edge, edge2IDMap );
-
- // quadratic edges
- BEGIN_ELEM_WRITE( SMDSEntity_Quad_Edge, GmfEdgesP2, edge )
- node2IdMap[ edge->GetNode( 0 )],
- node2IdMap[ edge->GetNode( 1 )],
- node2IdMap[ edge->GetNode( 2 )],
- END_ELEM_WRITE( edge );
-
+
+ // nodes of quadratic edges
+ BEGIN_EXTRA_VERTICES_WRITE( SMDSGeom_EDGE, SMDSEntity_Edge,
+ GmfExtraVerticesAtEdges, edge )
+ node2IdMap[ edge->GetNode( 2 )]
+ END_EXTRA_VERTICES_WRITE();
+
// triangles
TElem2IDMap tria2IDMap;
- BEGIN_ELEM_WRITE( SMDSEntity_Triangle, GmfTriangles, tria )
+ BEGIN_ELEM_WRITE( SMDSGeom_TRIANGLE, GmfTriangles, tria )
node2IdMap[ tria->GetNode( 0 )],
node2IdMap[ tria->GetNode( 1 )],
node2IdMap[ tria->GetNode( 2 )],
END_ELEM_WRITE_ADD_TO_MAP( tria, tria2IDMap );
-
- // quadratic triangles
- BEGIN_ELEM_WRITE( SMDSEntity_Quad_Triangle, GmfTrianglesP2, tria )
- node2IdMap[ tria->GetNode( 0 )],
- node2IdMap[ tria->GetNode( 1 )],
- node2IdMap[ tria->GetNode( 2 )],
+
+ // nodes of quadratic triangles
+ BEGIN_EXTRA_VERTICES_WRITE( SMDSGeom_TRIANGLE, SMDSEntity_Triangle,
+ GmfExtraVerticesAtTriangles, tria )
node2IdMap[ tria->GetNode( 3 )],
node2IdMap[ tria->GetNode( 4 )],
- node2IdMap[ tria->GetNode( 5 )],
- END_ELEM_WRITE( tria );
-
+ node2IdMap[ tria->GetNode( 5 )]
+ //node2IdMap[ tria->GetNodeWrap( 6 )] // for TRIA7
+ END_EXTRA_VERTICES_WRITE();
+
// quadrangles
TElem2IDMap quad2IDMap;
- BEGIN_ELEM_WRITE( SMDSEntity_Quadrangle, GmfQuadrilaterals, quad )
+ BEGIN_ELEM_WRITE( SMDSGeom_QUADRANGLE, GmfQuadrilaterals, quad )
node2IdMap[ quad->GetNode( 0 )],
node2IdMap[ quad->GetNode( 1 )],
node2IdMap[ quad->GetNode( 2 )],
node2IdMap[ quad->GetNode( 3 )],
END_ELEM_WRITE_ADD_TO_MAP( quad, quad2IDMap );
- // bi-quadratic quadrangles
- BEGIN_ELEM_WRITE( SMDSEntity_BiQuad_Quadrangle, GmfQuadrilateralsQ2, quad )
- node2IdMap[ quad->GetNode( 0 )],
- node2IdMap[ quad->GetNode( 3 )],
- node2IdMap[ quad->GetNode( 2 )],
- node2IdMap[ quad->GetNode( 1 )],
- node2IdMap[ quad->GetNode( 7 )],
- node2IdMap[ quad->GetNode( 6 )],
- node2IdMap[ quad->GetNode( 5 )],
+ // nodes of quadratic quadrangles
+ BEGIN_EXTRA_VERTICES_WRITE( SMDSGeom_QUADRANGLE, SMDSEntity_Quadrangle,
+ GmfExtraVerticesAtQuadrilaterals, quad )
node2IdMap[ quad->GetNode( 4 )],
- node2IdMap[ quad->GetNode( 8 )],
- END_ELEM_WRITE( quad );
-
+ node2IdMap[ quad->GetNode( 5 )],
+ node2IdMap[ quad->GetNode( 6 )],
+ node2IdMap[ quad->GetNode( 7 )],
+ node2IdMap[ quad->GetNodeWrap( 8 )] // for QUAD9
+ END_EXTRA_VERTICES_WRITE();
+
// terahedra
- BEGIN_ELEM_WRITE( SMDSEntity_Tetra, GmfTetrahedra, tetra )
+ BEGIN_ELEM_WRITE( SMDSGeom_TETRA, GmfTetrahedra, tetra )
node2IdMap[ tetra->GetNode( 0 )],
node2IdMap[ tetra->GetNode( 2 )],
node2IdMap[ tetra->GetNode( 1 )],
node2IdMap[ tetra->GetNode( 3 )],
END_ELEM_WRITE( tetra );
-
- // quadratic terahedra
- BEGIN_ELEM_WRITE( SMDSEntity_Quad_Tetra, GmfTetrahedraP2, tetra )
- node2IdMap[ tetra->GetNode( 0 )],
- node2IdMap[ tetra->GetNode( 2 )],
- node2IdMap[ tetra->GetNode( 1 )],
- node2IdMap[ tetra->GetNode( 3 )],
+
+ // nodes of quadratic terahedra
+ BEGIN_EXTRA_VERTICES_WRITE( SMDSGeom_TETRA, SMDSEntity_Tetra,
+ GmfExtraVerticesAtTetrahedra, tetra )
node2IdMap[ tetra->GetNode( 6 )],
node2IdMap[ tetra->GetNode( 5 )],
node2IdMap[ tetra->GetNode( 4 )],
node2IdMap[ tetra->GetNode( 7 )],
node2IdMap[ tetra->GetNode( 9 )],
- node2IdMap[ tetra->GetNode( 8 )],
- END_ELEM_WRITE( tetra );
-
+ node2IdMap[ tetra->GetNode( 8 )]
+ //node2IdMap[ tetra->GetNodeWrap( 10 )], // for TETRA11
+ END_EXTRA_VERTICES_WRITE();
+
// pyramids
BEGIN_ELEM_WRITE( SMDSEntity_Pyramid, GmfPyramids, pyra )
node2IdMap[ pyra->GetNode( 0 )],
END_ELEM_WRITE( pyra );
// hexahedra
- BEGIN_ELEM_WRITE( SMDSEntity_Hexa, GmfHexahedra, hexa )
+ BEGIN_ELEM_WRITE( SMDSGeom_HEXA, GmfHexahedra, hexa )
node2IdMap[ hexa->GetNode( 0 )],
node2IdMap[ hexa->GetNode( 3 )],
node2IdMap[ hexa->GetNode( 2 )],
node2IdMap[ hexa->GetNode( 5 )],
END_ELEM_WRITE( hexa );
- // tri-quadratic hexahedra
- BEGIN_ELEM_WRITE( SMDSEntity_TriQuad_Hexa, GmfHexahedraQ2, hexa )
- node2IdMap[ hexa->GetNode( 0 )],
- node2IdMap[ hexa->GetNode( 3 )],
- node2IdMap[ hexa->GetNode( 2 )],
- node2IdMap[ hexa->GetNode( 1 )],
- node2IdMap[ hexa->GetNode( 4 )],
- node2IdMap[ hexa->GetNode( 7 )],
- node2IdMap[ hexa->GetNode( 6 )],
- node2IdMap[ hexa->GetNode( 5 )],
- node2IdMap[ hexa->GetNode( 11 )],
+ // nodes of quadratic hexahedra
+ BEGIN_EXTRA_VERTICES_WRITE( SMDSGeom_HEXA, SMDSEntity_Hexa,
+ GmfExtraVerticesAtHexahedra, hexa )
+ node2IdMap[ hexa->GetNode( 11 )], // HEXA20
node2IdMap[ hexa->GetNode( 10 )],
- node2IdMap[ hexa->GetNode( 9 )],
- node2IdMap[ hexa->GetNode( 8 )],
- node2IdMap[ hexa->GetNode( 12 )],
+ node2IdMap[ hexa->GetNode( 9 )],
+ node2IdMap[ hexa->GetNode( 8 )],
node2IdMap[ hexa->GetNode( 15 )],
node2IdMap[ hexa->GetNode( 14 )],
node2IdMap[ hexa->GetNode( 13 )],
- node2IdMap[ hexa->GetNode( 19 )],
- node2IdMap[ hexa->GetNode( 18 )],
- node2IdMap[ hexa->GetNode( 17 )],
+ node2IdMap[ hexa->GetNode( 12 )],
node2IdMap[ hexa->GetNode( 16 )],
- node2IdMap[ hexa->GetNode( 20 )],
- node2IdMap[ hexa->GetNode( 24 )],
- node2IdMap[ hexa->GetNode( 23 )],
- node2IdMap[ hexa->GetNode( 22 )],
- node2IdMap[ hexa->GetNode( 21 )],
- node2IdMap[ hexa->GetNode( 25 )],
- node2IdMap[ hexa->GetNode( 26 )],
- END_ELEM_WRITE( hexa );
+ node2IdMap[ hexa->GetNode( 19 )],
+ node2IdMap[ hexa->GetNodeWrap( 18 )], // + HEXA27
+ node2IdMap[ hexa->GetNodeWrap( 17 )],
+ node2IdMap[ hexa->GetNodeWrap( 20 )],
+ node2IdMap[ hexa->GetNodeWrap( 24 )],
+ node2IdMap[ hexa->GetNodeWrap( 23 )],
+ node2IdMap[ hexa->GetNodeWrap( 22 )],
+ node2IdMap[ hexa->GetNodeWrap( 21 )],
+ node2IdMap[ hexa->GetNodeWrap( 25 )],
+ node2IdMap[ hexa->GetNodeWrap( 26 )]
+ END_EXTRA_VERTICES_WRITE();
// prism
BEGIN_ELEM_WRITE( SMDSEntity_Penta, GmfPrisms, prism )
return DRS_OK;
}
+
+//================================================================================
+/*!
+ * \brief Returns an iterator on elements of a certain type
+ */
+//================================================================================
+
+SMDS_ElemIteratorPtr DriverGMF_Write::elementIterator(SMDSAbs_ElementType type)
+{
+ return myMesh->elementsIterator(type);
+}
+SMDS_ElemIteratorPtr DriverGMF_Write::elementIterator(SMDSAbs_EntityType type)
+{
+ return myMesh->elementEntityIterator(type);
+}
+SMDS_ElemIteratorPtr DriverGMF_Write::elementIterator(SMDSAbs_GeometryType type)
+{
+ return myMesh->elementGeomIterator(type);
+}
