1 // Copyright (C) 2004-2016 CEA/DEN, EDF R&D
3 // This library is free software; you can redistribute it and/or
4 // modify it under the terms of the GNU Lesser General Public
5 // License as published by the Free Software Foundation; either
6 // version 2.1 of the License, or (at your option) any later version.
8 // This library is distributed in the hope that it will be useful,
9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 // Lesser General Public License for more details.
13 // You should have received a copy of the GNU Lesser General Public
14 // License along with this library; if not, write to the Free Software
15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
20 #include "MG_HYBRID_API.hxx"
22 #include <SMESH_Comment.hxx>
23 #include <SMESH_File.hxx>
24 #include <Utils_SALOME_Exception.hxx>
33 #include <meshgems/meshgems.h>
34 #include <meshgems/hybrid.h>
37 struct MG_HYBRID_API::LibData
41 hybrid_session_t *_session;
44 mesh_t * _hybrid_mesh;
47 std::vector<double> _xyz;
48 std::vector<double> _nodeSize; // required nodes
49 std::vector<int> _edgeNodesTags;
51 std::vector<int> _triaNodesTags;
53 std::vector<int> _quadNodes;
54 std::vector<int> _corners;
57 volatile bool& _cancelled_flag;
58 std::string _errorStr;
63 LibData( volatile bool & cancelled_flag, double& progress )
64 : _context(0), _session(0), _surf_mesh(0), _sizemap(0), _hybrid_mesh(0),
65 _nbRequiredEdges(0), _nbRequiredTria(0),
66 _cancelled_flag( cancelled_flag ), _progress( progress ), _msgCost( 0.00015 )
69 // methods setting callbacks implemented after callback definitions
76 hybrid_regain_mesh( _session, _hybrid_mesh );
78 hybrid_session_delete( _session );
80 mesh_delete( _surf_mesh );
82 sizemap_delete( _sizemap );
84 context_delete( _context );
93 void AddError( const char *txt )
101 const std::string& GetErrors()
106 void MG_Error(const char* txt="")
108 SMESH_Comment msg("\nMeshGems error. ");
110 AddError( msg.c_str() );
113 bool SetParam( const std::string& param, const std::string& value )
115 status_t ret = hybrid_set_param( _session, param.c_str(), value.c_str() );
117 //std::cout << param << " = " << value << std::endl;
119 return ( ret == STATUS_OK );
124 return _cancelled_flag;
127 int ReadNbSubDomains()
130 status_t ret = mesh_get_subdomain_count( _hybrid_mesh, & nb );
132 if ( ret != STATUS_OK ) MG_Error("mesh_get_subdomain_count problem");
141 status_t ret = mesh_get_vertex_count( _hybrid_mesh, & nb );
143 if ( ret != STATUS_OK ) MG_Error("mesh_get_vertex_count problem");
150 status_t ret = mesh_get_edge_count( _hybrid_mesh, & nb );
152 if ( ret != STATUS_OK ) MG_Error("mesh_get_edge_count problem");
159 status_t ret = mesh_get_triangle_count( _hybrid_mesh, & nb );
161 if ( ret != STATUS_OK ) MG_Error("mesh_get_triangle_count problem");
168 status_t ret = mesh_get_quadrangle_count( _hybrid_mesh, & nb );
170 if ( ret != STATUS_OK ) MG_Error("mesh_get_quadrangle_count problem");
177 status_t ret = mesh_get_tetrahedron_count( _hybrid_mesh, & nb );
179 if ( ret != STATUS_OK ) MG_Error("mesh_get_tetrahedron_count problem");
186 status_t ret = mesh_get_hexahedron_count( _hybrid_mesh, & nb );
188 if ( ret != STATUS_OK ) MG_Error("mesh_get_hexahedron_count problem");
195 status_t ret = mesh_get_prism_count( _hybrid_mesh, & nb );
197 if ( ret != STATUS_OK ) MG_Error("mesh_get_prism_count problem");
203 return _corners.size();
211 void ReadSubDomain( int* nbNodes, int* faceInd, int* ori, int* domain )
213 integer tag, seed_type, seed_idx, seed_orientation;
214 status_t ret = mesh_get_subdomain_description( _hybrid_mesh, _count,
215 &tag, &seed_type, &seed_idx, &seed_orientation);
217 if ( ret != STATUS_OK ) MG_Error( "unable to get a sub-domain description");
222 *ori = seed_orientation;
226 void ReadNodeXYZ( double* x, double* y, double *z, int* /*domain*/ )
229 status_t ret = mesh_get_vertex_coordinates( _hybrid_mesh, _count, coo );
230 if ( ret != STATUS_OK ) MG_Error( "unable to get resulting vertices" );
236 integer isCorner = 0;
237 ret = mesh_get_vertex_corner_property( _hybrid_mesh, _count, &isCorner);
238 if (ret != STATUS_OK) MG_Error( "unable to get resulting vertex property" );
240 _corners.push_back( _count );
245 void ReadEdgeNodes( int* node1, int* node2, int* domain )
248 status_t ret = mesh_get_edge_vertices( _hybrid_mesh, _count, vtx);
249 if (ret != STATUS_OK) MG_Error( "unable to get resulting edge" );
254 ret = mesh_get_edge_tag( _hybrid_mesh, _count, &tag );
255 if (ret != STATUS_OK) MG_Error( "unable to get resulting edge tag" );
262 void ReadTriaNodes( int* node1, int* node2, int* node3, int* domain )
265 status_t ret = mesh_get_triangle_vertices( _hybrid_mesh, _count, vtx);
266 if (ret != STATUS_OK) MG_Error( "unable to get resulting triangle" );
272 ret = mesh_get_triangle_tag( _hybrid_mesh, _count, &tag );
273 if (ret != STATUS_OK) MG_Error( "unable to get resulting triangle tag" );
280 void ReadQuadNodes( int* node1, int* node2, int* node3, int* node4, int* domain )
283 status_t ret = mesh_get_quadrangle_vertices( _hybrid_mesh, _count, vtx);
284 if (ret != STATUS_OK) MG_Error( "unable to get resulting quadrangle" );
291 ret = mesh_get_quadrangle_tag( _hybrid_mesh, _count, &tag );
292 if (ret != STATUS_OK) MG_Error( "unable to get resulting quadrangle tag" );
299 void ReadTetraNodes( int* node1, int* node2, int* node3, int* node4, int* domain )
302 status_t ret = mesh_get_tetrahedron_vertices( _hybrid_mesh, _count, vtx);
303 if (ret != STATUS_OK) MG_Error( "unable to get resulting tetrahedron" );
310 ret = mesh_get_tetrahedron_tag( _hybrid_mesh, _count, &tag );
311 if (ret != STATUS_OK) MG_Error( "unable to get resulting tetrahedron tag" );
318 void ReadHexaNodes( int* node1, int* node2, int* node3, int* node4,
319 int* node5, int* node6, int* node7, int* node8, int* domain )
322 status_t ret = mesh_get_hexahedron_vertices( _hybrid_mesh, _count, vtx);
323 if (ret != STATUS_OK) MG_Error( "unable to get resulting hexahedron" );
334 ret = mesh_get_hexahedron_tag( _hybrid_mesh, _count, &tag );
335 if (ret != STATUS_OK) MG_Error( "unable to get resulting hexahedron tag" );
342 void ReadPrismNodes( int* node1, int* node2, int* node3, int* node4,
343 int* node5, int* node6, int* domain )
346 status_t ret = mesh_get_prism_vertices( _hybrid_mesh, _count, vtx);
347 if (ret != STATUS_OK) MG_Error( "unable to get resulting prism" );
357 // ret = mesh_get_hexahedron_tag( _hybrid_mesh, _count, &tag );
358 // if (ret != STATUS_OK) MG_Error( "unable to get resulting hexahedron tag" );
365 void ReadCorner( int* node )
367 if ( _count <= ReadNbCorners() )
368 *node = _corners[ _count - 1 ];
375 void SetNbVertices( int nb )
377 _xyz.reserve( _xyz.capacity() + nb );
380 void SetNbEdges( int nb )
382 _edgeNodesTags.reserve( nb * 3 );
385 void SetNbTria( int nb )
387 _triaNodesTags.reserve( nb * 4 );
390 void SetNbQuads( int nb )
392 _quadNodes.reserve( nb * 4 );
395 void SetNbReqVertices( int nb )
397 _nodeSize.reserve( nb );
400 void SetNbReqEdges( int nb )
402 _nbRequiredEdges = nb;
405 void SetNbReqTria( int nb )
407 _nbRequiredTria = nb;
410 void AddNode( double x, double y, double z, int domain )
417 void AddSizeAtNode( double size )
419 _nodeSize.push_back( size );
422 void AddEdgeNodes( int node1, int node2, int domain )
424 _edgeNodesTags.push_back( node1 );
425 _edgeNodesTags.push_back( node2 );
426 _edgeNodesTags.push_back( domain );
429 void AddTriaNodes( int node1, int node2, int node3, int domain )
431 _triaNodesTags.push_back( node1 );
432 _triaNodesTags.push_back( node2 );
433 _triaNodesTags.push_back( node3 );
434 _triaNodesTags.push_back( domain );
437 void AddQuadNodes( int node1, int node2, int node3, int node4 )
439 _quadNodes.push_back( node1 );
440 _quadNodes.push_back( node2 );
441 _quadNodes.push_back( node3 );
442 _quadNodes.push_back( node4 );
447 return _xyz.size() / 3;
450 double* NodeCoord( int iNode )
452 return & _xyz[ iNode * 3 ];
457 return _edgeNodesTags.size() / 3;
460 int* GetEdgeNodes( int iEdge )
462 return & _edgeNodesTags[ iEdge * 3 ];
465 int GetEdgeTag( int iEdge )
467 return _edgeNodesTags[ iEdge * 3 + 2 ];
472 return _triaNodesTags.size() / 4;
475 int * GetTriaNodes( int iTria )
477 return & _triaNodesTags[ iTria * 4 ];
480 int GetTriaTag( int iTria )
482 return _triaNodesTags[ iTria * 4 + 3 ];
487 return _quadNodes.size() / 4;
490 int * GetQuadNodes( int iQ )
492 return & _quadNodes[ iQ * 4 ];
495 int IsVertexRequired( int iNode )
497 return ! ( iNode < int( NbNodes() - _nodeSize.size() ));
500 double GetSizeAtVertex( int iNode )
502 return IsVertexRequired( iNode ) ? _nodeSize[ iNode - NbNodes() + _nodeSize.size() ] : 0.;
506 namespace // functions called by MG library to exchange with the application
508 status_t get_vertex_count(integer * nbvtx, void *user_data)
510 MG_HYBRID_API::LibData* data = (MG_HYBRID_API::LibData *) user_data;
511 *nbvtx = data->NbNodes();
516 status_t get_vertex_coordinates(integer ivtx, real * xyz, void *user_data)
518 MG_HYBRID_API::LibData* data = (MG_HYBRID_API::LibData *) user_data;
519 double* coord = data->NodeCoord( ivtx-1 );
520 for (int j = 0; j < 3; j++)
525 status_t get_edge_count(integer * nbedge, void *user_data)
527 MG_HYBRID_API::LibData* data = (MG_HYBRID_API::LibData *) user_data;
528 *nbedge = data->NbEdges();
533 status_t get_edge_vertices(integer iedge, integer * vedge, void *user_data)
535 MG_HYBRID_API::LibData* data = (MG_HYBRID_API::LibData *) user_data;
536 int* nodes = data->GetEdgeNodes( iedge-1 );
543 status_t get_edge_tag(integer iedge, integer * tag, void *user_data)
545 MG_HYBRID_API::LibData* data = (MG_HYBRID_API::LibData *) user_data;
546 * tag = data->GetEdgeTag( iedge-1 );
551 status_t get_triangle_count(integer * nbtri, void *user_data)
553 MG_HYBRID_API::LibData* data = (MG_HYBRID_API::LibData *) user_data;
554 *nbtri = data->NbTriangles();
559 status_t get_triangle_vertices(integer itri, integer * vtri, void *user_data)
561 MG_HYBRID_API::LibData* data = (MG_HYBRID_API::LibData *) user_data;
562 int* nodes = data->GetTriaNodes( itri-1 );
570 status_t get_triangle_tag(integer itri, integer * tag, void *user_data)
572 MG_HYBRID_API::LibData* data = (MG_HYBRID_API::LibData *) user_data;
573 * tag = data->GetTriaTag( itri-1 );
578 status_t get_quadrangle_count(integer * nbq, void *user_data)
580 MG_HYBRID_API::LibData* data = (MG_HYBRID_API::LibData *) user_data;
581 *nbq = data->NbQuads();
586 status_t get_quadrangle_vertices(integer iq, integer * vq, void *user_data)
588 MG_HYBRID_API::LibData* data = (MG_HYBRID_API::LibData *) user_data;
589 int* nodes = data->GetQuadNodes( iq-1 );
598 status_t get_vertex_required_property(integer ivtx, integer * rvtx, void *user_data)
600 MG_HYBRID_API::LibData* data = (MG_HYBRID_API::LibData *) user_data;
601 *rvtx = data->IsVertexRequired( ivtx - 1 );
606 status_t get_vertex_weight(integer ivtx, real * wvtx, void *user_data)
608 MG_HYBRID_API::LibData* data = (MG_HYBRID_API::LibData *) user_data;
609 *wvtx = data->GetSizeAtVertex( ivtx - 1 );
614 status_t my_message_cb(message_t * msg, void *user_data)
617 message_get_description(msg, &desc);
619 MG_HYBRID_API::LibData* data = (MG_HYBRID_API::LibData *) user_data;
620 data->AddError( desc );
625 status_t my_interrupt_callback(integer *interrupt_status, void *user_data)
627 MG_HYBRID_API::LibData* data = (MG_HYBRID_API::LibData *) user_data;
628 *interrupt_status = ( data->Cancelled() ? INTERRUPT_STOP : INTERRUPT_CONTINUE );
636 void MG_HYBRID_API::LibData::Init()
640 // Create the meshgems working context
641 _context = context_new();
642 if ( !_context ) MG_Error( "unable to create a new context" );
644 // Set the message callback for the _context.
645 ret = context_set_message_callback( _context, my_message_cb, this );
646 if ( ret != STATUS_OK ) MG_Error("in context_set_message_callback");
648 // Create the structure holding the callbacks giving access to triangle mesh
649 _surf_mesh = mesh_new( _context );
650 if ( !_surf_mesh ) MG_Error("unable to create a new mesh");
652 // Set callbacks to provide triangle mesh data
653 mesh_set_get_vertex_count( _surf_mesh, get_vertex_count, this );
654 mesh_set_get_vertex_coordinates( _surf_mesh, get_vertex_coordinates, this );
655 mesh_set_get_vertex_required_property( _surf_mesh, get_vertex_required_property, this );
656 mesh_set_get_edge_count( _surf_mesh, get_edge_count, this);
657 mesh_set_get_edge_vertices( _surf_mesh, get_edge_vertices, this );
658 mesh_set_get_edge_tag( _surf_mesh, get_edge_tag, this );
659 mesh_set_get_triangle_count( _surf_mesh, get_triangle_count, this );
660 mesh_set_get_triangle_vertices( _surf_mesh, get_triangle_vertices, this );
661 mesh_set_get_triangle_tag( _surf_mesh, get_triangle_tag, this );
662 mesh_set_get_quadrangle_count( _surf_mesh, get_quadrangle_count, this );
663 mesh_set_get_quadrangle_vertices( _surf_mesh, get_quadrangle_vertices, this );
665 // Create a hybrid session
666 _session = hybrid_session_new( _context );
667 if ( !_session ) MG_Error( "unable to create a new hybrid session");
669 ret = hybrid_set_interrupt_callback( _session, my_interrupt_callback, this );
670 if ( ret != STATUS_OK ) MG_Error("in hybrid_set_interrupt_callback");
674 bool MG_HYBRID_API::LibData::Compute()
677 status_t ret = hybrid_set_surface_mesh( _session, _surf_mesh );
678 if ( ret != STATUS_OK ) MG_Error( "unable to set surface mesh");
681 if ( !_nodeSize.empty() )
683 _sizemap = meshgems_sizemap_new( _surf_mesh, meshgems_sizemap_type_iso_mesh_vertex,
684 (void*) &get_vertex_weight, this );
685 if ( !_sizemap ) MG_Error("unable to create a new sizemap");
687 ret = hybrid_set_sizemap( _session, _sizemap );
688 if ( ret != STATUS_OK ) MG_Error( "unable to set sizemap");
691 //////////////////////////////////////////////////////////////////////////////////////////
692 // const char* file = "/tmp/ghs3d_IN.mesh";
693 // mesh_write_mesh( _surf_mesh,file);
694 // std::cout << std::endl << std::endl << "Write " << file << std::endl << std::endl << std::endl;
696 ret = hybrid_compute_mesh( _session );
697 if ( ret != STATUS_OK ) return false;
699 ret = hybrid_get_mesh( _session, &_hybrid_mesh);
700 if (ret != STATUS_OK) MG_Error( "unable to get resulting mesh");
702 //////////////////////////////////////////////////////////////////////////////////////////
703 // file = "/tmp/ghs3d_OUT.mesh";
704 // mesh_write_mesh( _hybrid_mesh,file);
705 // std::cout << std::endl << std::endl << "Write " << file << std::endl << std::endl << std::endl;
711 #endif // ifdef USE_MG_LIBS
714 //================================================================================
718 //================================================================================
720 MG_HYBRID_API::MG_HYBRID_API(volatile bool& cancelled_flag, double& progress)
724 _libData = new LibData( cancelled_flag, progress );
727 if ( getenv("MG_HYBRID_USE_EXE"))
731 //================================================================================
735 //================================================================================
737 MG_HYBRID_API::~MG_HYBRID_API()
743 std::set<int>::iterator id = _openFiles.begin();
744 for ( ; id != _openFiles.end(); ++id )
745 ::GmfCloseMesh( *id );
749 //================================================================================
751 * \brief Return the way of MG usage
753 //================================================================================
755 bool MG_HYBRID_API::IsLibrary()
760 //================================================================================
762 * \brief Switch to usage of MG-HYBRID executable
764 //================================================================================
766 void MG_HYBRID_API::SetUseExecutable()
771 //================================================================================
773 * \brief Compute the hybrid mesh
774 * \param [in] cmdLine - a command to run mg_hybrid.exe
775 * \return bool - Ok or not
777 //================================================================================
779 bool MG_HYBRID_API::Compute( const std::string& cmdLine, std::string& errStr )
785 std::istringstream strm( cmdLine );
786 std::istream_iterator<std::string> sIt( strm ), sEnd;
787 std::vector< std::string > args( sIt, sEnd );
790 std::string param, value;
791 for ( size_t i = 1; i < args.size(); ++i )
793 // look for a param name; it starts from "-"
795 if ( param.size() < 2 || param[0] != '-')
797 while ( param[0] == '-')
798 param = param.substr( 1 );
801 while ( i+1 < args.size() && args[i+1][0] != '-' )
803 if ( strncmp( "1>", args[i+1].c_str(), 2 ) == 0 )
805 if ( !value.empty() ) value += " ";
808 if ( !_libData->SetParam( param, value ))
809 std::cout << "Warning: wrong param: '" << param <<"' = '" << value << "'" << std::endl;
813 bool ok = _libData->Compute();
815 GetLog(); // write a log file
816 _logFile = ""; // not to write it again
822 int err = system( cmdLine.c_str() ); // run
825 errStr = SMESH_Comment("system(mg-hybrid.exe ...) command failed with error: ")
826 << strerror( errno );
832 //================================================================================
834 * \brief Prepare for reading a mesh data
836 //================================================================================
838 int MG_HYBRID_API::GmfOpenMesh(const char* theFile, int rdOrWr, int * ver, int * dim)
845 int id = ::GmfOpenMesh(theFile, rdOrWr, ver, dim );
846 _openFiles.insert( id );
850 //================================================================================
852 * \brief Return nb of entities
854 //================================================================================
856 int MG_HYBRID_API::GmfStatKwd( int iMesh, GmfKwdCod what )
862 case GmfSubDomainFromGeom: return _libData->ReadNbSubDomains();
863 case GmfVertices: return _libData->ReadNbNodes();
864 case GmfEdges: return _libData->ReadNbEdges();
865 case GmfTriangles: return _libData->ReadNbTria();
866 case GmfQuadrilaterals: return _libData->ReadNbQuads();
867 case GmfTetrahedra: return _libData->ReadNbTetra();
868 case GmfPrisms: return _libData->ReadNbPrisms();
869 case GmfHexahedra: return _libData->ReadNbHexa();
870 case GmfCorners: return _libData->ReadNbCorners();
876 return ::GmfStatKwd( iMesh, what );
879 //================================================================================
881 * \brief Prepare for reading some data
883 //================================================================================
885 void MG_HYBRID_API::GmfGotoKwd( int iMesh, GmfKwdCod what )
889 _libData->ResetCounter();
893 ::GmfGotoKwd( iMesh, what );
896 //================================================================================
898 * \brief Return index of a domain identified by a triangle normal
899 * \param [in] iMesh - mesh file index
900 * \param [in] what - must be GmfSubDomainFromGeom
901 * \param [out] nbNodes - nb nodes in a face
902 * \param [out] faceInd - face index
903 * \param [out] ori - face orientation
904 * \param [out] domain - domain index
905 * \param [in] dummy - an artificial param used to discriminate from GmfGetLin() reading
908 //================================================================================
910 void MG_HYBRID_API::GmfGetLin( int iMesh, GmfKwdCod what, int* nbNodes, int* faceInd, int* ori, int* domain, int dummy )
914 _libData->ReadSubDomain( nbNodes, faceInd, ori, domain );
918 ::GmfGetLin( iMesh, what, nbNodes, faceInd, ori, domain );
921 //================================================================================
923 * \brief Return coordinates of a next node
925 //================================================================================
927 void MG_HYBRID_API::GmfGetLin(int iMesh, GmfKwdCod what,
928 double* x, double* y, double *z, int* domain )
932 _libData->ReadNodeXYZ( x, y, z, domain );
936 ::GmfGetLin(iMesh, what, x, y, z, domain );
939 //================================================================================
941 * \brief Return coordinates of a next node
943 //================================================================================
945 void MG_HYBRID_API::GmfGetLin(int iMesh, GmfKwdCod what,
946 float* x, float* y, float *z, int* domain )
951 _libData->ReadNodeXYZ( &X, &Y, &Z, domain );
958 ::GmfGetLin(iMesh, what, x, y, z, domain );
961 //================================================================================
963 * \brief Return node index of a next corner
965 //================================================================================
967 void MG_HYBRID_API::GmfGetLin(int iMesh, GmfKwdCod what, int* node )
971 _libData->ReadCorner( node );
975 ::GmfGetLin(iMesh, what, node );
978 //================================================================================
980 * \brief Return node indices of a next edge
982 //================================================================================
984 void MG_HYBRID_API::GmfGetLin(int iMesh, GmfKwdCod what, int* node1, int* node2, int* domain )
988 _libData->ReadEdgeNodes( node1, node2, domain );
992 ::GmfGetLin( iMesh, what, node1, node2, domain );
995 //================================================================================
997 * \brief Return node indices of a next triangle
999 //================================================================================
1001 void MG_HYBRID_API::GmfGetLin(int iMesh, GmfKwdCod what,
1002 int* node1, int* node2, int* node3, int* domain )
1006 _libData->ReadTriaNodes( node1, node2, node3, domain );
1010 ::GmfGetLin(iMesh, what, node1, node2, node3, domain );
1013 //================================================================================
1015 * \brief Return node indices of a next tetrahedron or quadrangle
1017 //================================================================================
1019 void MG_HYBRID_API::GmfGetLin(int iMesh, GmfKwdCod what,
1020 int* node1, int* node2, int* node3, int* node4, int* domain )
1024 if ( what == GmfQuadrilaterals )
1025 _libData->ReadQuadNodes( node1, node2, node3, node4, domain );
1027 _libData->ReadTetraNodes( node1, node2, node3, node4, domain );
1031 ::GmfGetLin(iMesh, what, node1, node2, node3, node4, domain );
1034 //================================================================================
1036 * \brief Return node indices of a next hexahedron
1038 //================================================================================
1040 void MG_HYBRID_API::GmfGetLin(int iMesh, GmfKwdCod what,
1041 int* node1, int* node2, int* node3, int* node4,
1042 int* node5, int* node6, int* node7, int* node8,
1047 _libData->ReadHexaNodes( node1, node2, node3, node4, node5, node6, node7, node8, domain );
1051 ::GmfGetLin(iMesh, what, node1, node2, node3, node4, node5, node6, node7, node8, domain );
1054 //================================================================================
1056 * \brief Return node indices of a next prism
1058 //================================================================================
1060 void MG_HYBRID_API::GmfGetLin(int iMesh, GmfKwdCod what,
1061 int* node1, int* node2, int* node3, int* node4,
1062 int* node5, int* node6, int* domain )
1066 _libData->ReadPrismNodes( node1, node2, node3, node4, node5, node6, domain );
1070 ::GmfGetLin(iMesh, what, node1, node2, node3, node4, node5, node6, domain );
1073 //================================================================================
1075 * \brief Prepare for passing data to MeshGems
1077 //================================================================================
1079 int MG_HYBRID_API::GmfOpenMesh(const char* theFile, int rdOrWr, int ver, int dim)
1086 int id = ::GmfOpenMesh(theFile, rdOrWr, ver, dim);
1087 _openFiles.insert( id );
1091 //================================================================================
1093 * \brief Set number of entities
1095 //================================================================================
1097 void MG_HYBRID_API::GmfSetKwd(int iMesh, GmfKwdCod what, int nb )
1102 case GmfVertices: _libData->SetNbVertices( nb ); break;
1103 case GmfEdges: _libData->SetNbEdges ( nb ); break;
1104 case GmfRequiredEdges: _libData->SetNbReqEdges( nb ); break;
1105 case GmfTriangles: _libData->SetNbTria ( nb ); break;
1106 case GmfRequiredTriangles: _libData->SetNbReqTria ( nb ); break;
1112 ::GmfSetKwd(iMesh, what, nb );
1115 //================================================================================
1117 * \brief Add coordinates of a node
1119 //================================================================================
1121 void MG_HYBRID_API::GmfSetLin(int iMesh, GmfKwdCod what, double x, double y, double z, int domain)
1125 _libData->AddNode( x, y, z, domain );
1129 ::GmfSetLin(iMesh, what, x, y, z, domain);
1132 //================================================================================
1134 * \brief Set number of field entities
1135 * \param [in] iMesh - solution file index
1136 * \param [in] what - solution type
1137 * \param [in] nbNodes - nb of entities
1138 * \param [in] nbTypes - nb of data entries in each entity
1139 * \param [in] type - types of the data entries
1141 * Used to prepare to storing size at nodes
1143 //================================================================================
1145 void MG_HYBRID_API::GmfSetKwd(int iMesh, GmfKwdCod what, int nbNodes, int dummy, int type[] )
1149 if ( what == GmfSolAtVertices ) _libData->SetNbReqVertices( nbNodes );
1153 ::GmfSetKwd(iMesh, what, nbNodes, dummy, type );
1156 //================================================================================
1158 * \brief Add solution data
1160 //================================================================================
1162 void MG_HYBRID_API::GmfSetLin(int iMesh, GmfKwdCod what, double vals[])
1166 _libData->AddSizeAtNode( vals[0] );
1170 ::GmfSetLin(iMesh, what, vals);
1173 //================================================================================
1175 * \brief Add edge nodes
1177 //================================================================================
1179 void MG_HYBRID_API::GmfSetLin(int iMesh, GmfKwdCod what, int node1, int node2, int domain )
1183 _libData->AddEdgeNodes( node1, node2, domain );
1187 ::GmfSetLin(iMesh, what, node1, node2, domain );
1190 //================================================================================
1192 * \brief Add a 'required' flag
1194 //================================================================================
1196 void MG_HYBRID_API::GmfSetLin(int iMesh, GmfKwdCod what, int id )
1203 ::GmfSetLin(iMesh, what, id );
1206 //================================================================================
1208 * \brief Add triangle nodes
1210 //================================================================================
1212 void MG_HYBRID_API::GmfSetLin(int iMesh, GmfKwdCod what, int node1, int node2, int node3, int domain )
1216 _libData->AddTriaNodes( node1, node2, node3, domain );
1220 ::GmfSetLin(iMesh, what, node1, node2, node3, domain );
1223 //================================================================================
1225 * \brief Add quadrangle nodes
1227 //================================================================================
1229 void MG_HYBRID_API::GmfSetLin(int iMesh, GmfKwdCod what, int node1, int node2, int node3, int node4, int domain )
1233 _libData->AddQuadNodes( node1, node2, node3, node4 );
1237 ::GmfSetLin(iMesh, what, node1, node2, node3, domain );
1240 //================================================================================
1242 * \brief Close a file
1244 //================================================================================
1246 void MG_HYBRID_API::GmfCloseMesh( int iMesh )
1253 ::GmfCloseMesh( iMesh );
1254 _openFiles.erase( iMesh );
1257 //================================================================================
1259 * \brief Return true if the log is not empty
1261 //================================================================================
1263 bool MG_HYBRID_API::HasLog()
1267 return !_libData->GetErrors().empty();
1270 SMESH_File file( _logFile );
1271 return file.size() > 0;
1274 //================================================================================
1276 * \brief Return log contents
1278 //================================================================================
1280 std::string MG_HYBRID_API::GetLog()
1284 const std::string& err = _libData->GetErrors();
1285 if ( !_logFile.empty() && !err.empty() )
1287 SMESH_File file( _logFile, /*openForReading=*/false );
1288 file.openForWriting();
1289 file.write( err.c_str(), err.size() );
1294 SMESH_File file( _logFile );
1295 return file.getPos();