1 // Copyright (C) 2004-2022 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_TetraHPC_API.hxx"
22 #include <SMESH_Comment.hxx>
23 #include <SMESH_File.hxx>
24 #include <SMESH_MGLicenseKeyGen.hxx>
25 #include <Utils_SALOME_Exception.hxx>
35 #include <meshgems/meshgems.h>
36 #include <meshgems/tetra_hpc.h>
39 struct MG_TetraHPC_API::LibData
43 tetra_hpc_session_t * _session;
49 std::vector<double> _xyz;
50 std::vector<double> _nodeSize; // required nodes
51 std::vector<int> _edgeNodes;
53 std::vector<int> _triaNodes;
57 volatile bool& _cancelled_flag;
58 std::string _errorStr;
61 LibData( volatile bool & cancelled_flag, double& progress )
62 : _context(0), _session(0), _tria_mesh(0), _sizemap(0), _tetra_mesh(0),
63 _nbRequiredEdges(0), _nbRequiredTria(0),
64 _cancelled_flag( cancelled_flag ), _progress( progress )
67 // methods setting callbacks implemented after callback definitions
69 bool Compute( const std::string& outFile );
74 tetra_hpc_regain_mesh( _session, _tetra_mesh );
76 tetra_hpc_session_delete( _session );
78 mesh_delete( _tria_mesh );
80 sizemap_delete( _sizemap );
82 context_delete( _context );
91 void AddError( const char *txt )
97 const std::string& GetErrors()
102 void MG_Error(const char* txt="")
104 SMESH_Comment msg("\nMeshGems error. ");
106 AddError( msg.c_str() );
109 bool SetParam( const std::string& param, const std::string& value )
111 status_t ret = tetra_hpc_set_param( _session, param.c_str(), value.c_str() );
113 //std::cout << param << " = " << value << std::endl;
115 return ( ret == STATUS_OK );
120 return _cancelled_flag;
123 int ReadNbSubDomains()
126 status_t ret = mesh_get_subdomain_count( _tetra_mesh, & nb );
128 if ( ret != STATUS_OK ) MG_Error("mesh_get_subdomain_count problem");
135 status_t ret = mesh_get_vertex_count( _tetra_mesh, & nb );
137 if ( ret != STATUS_OK ) MG_Error("mesh_get_vertex_count problem");
144 status_t ret = mesh_get_edge_count( _tetra_mesh, & nb );
146 if ( ret != STATUS_OK ) MG_Error("mesh_get_edge_count problem");
153 status_t ret = mesh_get_triangle_count( _tetra_mesh, & nb );
155 if ( ret != STATUS_OK ) MG_Error("mesh_get_triangle_count problem");
162 status_t ret = mesh_get_quadrangle_count( _tetra_mesh, & nb );
164 if ( ret != STATUS_OK ) MG_Error("mesh_get_quadrangle_count problem");
171 status_t ret = mesh_get_tetrahedron_count( _tetra_mesh, & nb );
173 if ( ret != STATUS_OK ) MG_Error("mesh_get_tetrahedron_count problem");
180 status_t ret = mesh_get_hexahedron_count( _tetra_mesh, & nb );
182 if ( ret != STATUS_OK ) MG_Error("mesh_get_hexahedron_count problem");
191 void ReadSubDomain( int* nbNodes, int* faceInd, int* ori, int* domain )
193 integer tag, seed_type, seed_idx, seed_orientation;
194 status_t ret = mesh_get_subdomain_description( _tetra_mesh, _count,
195 &tag, &seed_type, &seed_idx, &seed_orientation);
197 if ( ret != STATUS_OK ) MG_Error( "unable to get a sub-domain description");
202 *ori = seed_orientation;
206 void ReadNodeXYZ( double* x, double* y, double *z, int* /*domain*/ )
209 status_t ret = mesh_get_vertex_coordinates( _tetra_mesh, _count, coo );
210 if ( ret != STATUS_OK ) MG_Error( "unable to get resulting vertices" );
219 void ReadEdgeNodes( int* node1, int* node2, int* domain )
222 status_t ret = mesh_get_edge_vertices( _tetra_mesh, _count, vtx);
223 if (ret != STATUS_OK) MG_Error( "unable to get resulting edge" );
228 ret = mesh_get_edge_tag( _tetra_mesh, _count, &tag );
229 if (ret != STATUS_OK) MG_Error( "unable to get resulting edge tag" );
236 void ReadTriaNodes( int* node1, int* node2, int* node3, int* domain )
239 status_t ret = mesh_get_triangle_vertices( _tetra_mesh, _count, vtx);
240 if (ret != STATUS_OK) MG_Error( "unable to get resulting triangle" );
246 ret = mesh_get_triangle_tag( _tetra_mesh, _count, &tag );
247 if (ret != STATUS_OK) MG_Error( "unable to get resulting triangle tag" );
254 void ReadQuadNodes( int* node1, int* node2, int* node3, int* node4, int* domain )
257 status_t ret = mesh_get_quadrangle_vertices( _tetra_mesh, _count, vtx);
258 if (ret != STATUS_OK) MG_Error( "unable to get resulting quadrangle" );
265 ret = mesh_get_quadrangle_tag( _tetra_mesh, _count, &tag );
266 if (ret != STATUS_OK) MG_Error( "unable to get resulting quadrangle tag" );
273 void ReadTetraNodes( int* node1, int* node2, int* node3, int* node4, int* domain )
276 status_t ret = mesh_get_tetrahedron_vertices( _tetra_mesh, _count, vtx);
277 if (ret != STATUS_OK) MG_Error( "unable to get resulting tetrahedron" );
284 ret = mesh_get_tetrahedron_tag( _tetra_mesh, _count, &tag );
285 if (ret != STATUS_OK) MG_Error( "unable to get resulting tetrahedron tag" );
292 void ReadHexaNodes( int* node1, int* node2, int* node3, int* node4,
293 int* node5, int* node6, int* node7, int* node8, int* domain )
296 status_t ret = mesh_get_hexahedron_vertices( _tetra_mesh, _count, vtx);
297 if (ret != STATUS_OK) MG_Error( "unable to get resulting hexahedron" );
308 ret = mesh_get_hexahedron_tag( _tetra_mesh, _count, &tag );
309 if (ret != STATUS_OK) MG_Error( "unable to get resulting hexahedron tag" );
316 void SetNbVertices( int nb )
318 _xyz.reserve( _xyz.capacity() + nb );
321 void SetNbEdges( int nb )
323 _edgeNodes.reserve( nb * 2 );
326 void SetNbTria( int nb )
328 _triaNodes.reserve( nb * 3 );
331 void SetNbReqVertices( int nb )
333 _nodeSize.reserve( nb );
336 void SetNbReqEdges( int nb )
338 _nbRequiredEdges = nb;
341 void SetNbReqTria( int nb )
343 _nbRequiredTria = nb;
346 void AddNode( double x, double y, double z, int /*domain*/ )
353 void AddSizeAtNode( double size )
355 _nodeSize.push_back( size );
358 void AddEdgeNodes( int node1, int node2, int /*domain*/ )
360 _edgeNodes.push_back( node1 );
361 _edgeNodes.push_back( node2 );
364 void AddTriaNodes( int node1, int node2, int node3, int /*domain*/ )
366 _triaNodes.push_back( node1 );
367 _triaNodes.push_back( node2 );
368 _triaNodes.push_back( node3 );
373 return _xyz.size() / 3;
376 double* NodeCoord( int iNode )
378 return & _xyz[ iNode * 3 ];
383 return _edgeNodes.size() / 2;
386 int* GetEdgeNodes( int iEdge )
388 return & _edgeNodes[ iEdge * 2 ];
393 return _triaNodes.size() / 3;
396 int * GetTriaNodes( int iTria )
398 return & _triaNodes[ iTria * 3 ];
401 int IsVertexRequired( int iNode )
403 return ! ( iNode < int( NbNodes() - _nodeSize.size() ));
406 double GetSizeAtVertex( int iNode )
408 return IsVertexRequired( iNode ) ? _nodeSize[ iNode - NbNodes() + _nodeSize.size() ] : 0.;
412 namespace // functions called by MG library to exchange with the application
414 status_t get_vertex_count(integer * nbvtx, void *user_data)
416 MG_TetraHPC_API::LibData* data = (MG_TetraHPC_API::LibData *) user_data;
417 *nbvtx = data->NbNodes();
422 status_t get_vertex_coordinates(integer ivtx, real * xyz, void *user_data)
424 MG_TetraHPC_API::LibData* data = (MG_TetraHPC_API::LibData *) user_data;
425 double* coord = data->NodeCoord( ivtx-1 );
426 for (int j = 0; j < 3; j++)
431 status_t get_edge_count(integer * nbedge, void *user_data)
433 MG_TetraHPC_API::LibData* data = (MG_TetraHPC_API::LibData *) user_data;
434 *nbedge = data->NbEdges();
439 status_t get_edge_vertices(integer iedge, integer * vedge, void *user_data)
441 MG_TetraHPC_API::LibData* data = (MG_TetraHPC_API::LibData *) user_data;
442 int* nodes = data->GetEdgeNodes( iedge-1 );
449 status_t get_triangle_count(integer * nbtri, void *user_data)
451 MG_TetraHPC_API::LibData* data = (MG_TetraHPC_API::LibData *) user_data;
452 *nbtri = data->NbTriangles();
457 status_t get_triangle_vertices(integer itri, integer * vtri, void *user_data)
459 MG_TetraHPC_API::LibData* data = (MG_TetraHPC_API::LibData *) user_data;
460 int* nodes = data->GetTriaNodes( itri-1 );
468 // status_t get_triangle_extra_vertices(integer itri, integer * typetri,
469 // integer * evtri, void *user_data)
472 // MG_TetraHPC_API::LibData* data = (MG_TetraHPC_API::LibData *) user_data;
475 // /* We want to describe a linear "3 nodes" triangle */
476 // *typetri = MESHGEMS_MESH_ELEMENT_TYPE_TRIA3;
478 // /* We want to describe a quadratic "6 nodes" triangle */
479 // *typetri = MESHGEMS_MESH_ELEMENT_TYPE_TRIA6;
480 // for (j = 0; j < 3; j++)
481 // evtri[j] = 0; /* the j'th quadratic vertex index of the itri'th triangle */
487 // status_t get_tetrahedron_count(integer * nbtetra, void *user_data)
489 // MG_TetraHPC_API::LibData* data = (MG_TetraHPC_API::LibData *) user_data;
491 // *nbtetra = 0; /* the number of tetra in your input mesh (0 if you describe a surface mesh) */
496 // status_t get_tetrahedron_vertices(integer itetra, integer * vtetra,
500 // MG_TetraHPC_API::LibData* data = (MG_TetraHPC_API::LibData *) user_data;
502 // for (j = 0; j < 4; j++)
503 // vtetra[j] = 0; /* the j'th vertex index of the itetra'th tetrahedron */
508 status_t get_vertex_required_property(integer ivtx, integer * rvtx, void *user_data)
510 MG_TetraHPC_API::LibData* data = (MG_TetraHPC_API::LibData *) user_data;
511 *rvtx = data->IsVertexRequired( ivtx - 1 );
516 // status_t get_vertex_weight(integer ivtx, real * wvtx, void *user_data)
518 // MG_TetraHPC_API::LibData* data = (MG_TetraHPC_API::LibData *) user_data;
519 // *wvtx = data->GetSizeAtVertex( ivtx - 1 );
524 status_t my_message_cb(message_t * msg, void *user_data)
527 message_get_description(msg, &desc);
529 MG_TetraHPC_API::LibData* data = (MG_TetraHPC_API::LibData *) user_data;
530 data->AddError( desc );
533 //std::cout << desc << std::endl;
539 status_t my_interrupt_callback(integer *interrupt_status, void *user_data)
541 MG_TetraHPC_API::LibData* data = (MG_TetraHPC_API::LibData *) user_data;
542 *interrupt_status = ( data->Cancelled() ? INTERRUPT_STOP : INTERRUPT_CONTINUE );
544 //std::cout << "INTERRUPT_STOP" << std::endl;
553 void MG_TetraHPC_API::LibData::Init()
557 // Create the meshgems working context
558 _context = context_new();
559 if ( !_context ) MG_Error( "unable to create a new context" );
561 // Set the message callback for the _context.
562 ret = context_set_message_callback( _context, my_message_cb, this );
563 if ( ret != STATUS_OK ) MG_Error("in context_set_message_callback");
565 // Create the structure holding the callbacks giving access to triangle mesh
566 _tria_mesh = mesh_new( _context );
567 if ( !_tria_mesh ) MG_Error("unable to create a new mesh");
569 // Set callbacks to provide triangle mesh data
570 mesh_set_get_vertex_count( _tria_mesh, get_vertex_count, this );
571 mesh_set_get_vertex_coordinates( _tria_mesh, get_vertex_coordinates, this );
572 mesh_set_get_vertex_required_property( _tria_mesh, get_vertex_required_property, this );
573 mesh_set_get_edge_count( _tria_mesh, get_edge_count, this);
574 mesh_set_get_edge_vertices( _tria_mesh, get_edge_vertices, this );
575 mesh_set_get_triangle_count( _tria_mesh, get_triangle_count, this );
576 mesh_set_get_triangle_vertices( _tria_mesh, get_triangle_vertices, this );
578 // Create a tetra session
579 _session = tetra_hpc_session_new( _context );
580 if ( !_session ) MG_Error( "unable to create a new tetra_hpc session");
582 ret = tetra_hpc_set_interrupt_callback( _session, my_interrupt_callback, this );
583 if ( ret != STATUS_OK ) MG_Error("in tetra_set_interrupt_callback");
587 bool MG_TetraHPC_API::LibData::Compute( const std::string& outFile )
590 std::string errorTxt;
592 #if MESHGEMS_VERSION_HEX > MESHGEMS_215
593 // need to unlock Tetra license only once
594 std::string SPATIAL_LICENSE = SMESHUtils_MGLicenseKeyGen::GetKey(errorTxt);
595 ret = meshgems_tetra_hpc_unlock_product(SPATIAL_LICENSE.c_str());
596 if STATUS_IS_ERROR( ret )
598 AddError( SMESH_Comment( "Problem with SPATIAL_LICENSE to unlock Tetra_HPC: ") << errorTxt );
602 MESSAGE("SPATIAL_LICENSE unlock Tetra_HPC: " << ret);
604 if ( !SMESHUtils_MGLicenseKeyGen::SignMesh( _tria_mesh, errorTxt ))
606 AddError( SMESH_Comment( "Problem with library SalomeMeshGemsKeyGenerator: ") << errorTxt );
612 ret = tetra_hpc_set_input_mesh( _session, _tria_mesh );
613 if ( ret != STATUS_OK ) MG_Error( "unable to set surface mesh");
616 // if ( !_nodeSize.empty() )
618 // _sizemap = meshgems_sizemap_new( _tria_mesh, meshgems_sizemap_type_iso_mesh_vertex,
619 // (void*) &get_vertex_weight, this );
620 // if ( !_sizemap ) MG_Error("unable to create a new sizemap");
622 // ret = tetra_hpc_set_sizemap( _session, _sizemap );
623 // if ( ret != STATUS_OK ) MG_Error( "unable to set sizemap");
626 //////////////////////////////////////////////////////////////////////////////////////////
627 // const char* file = "/tmp/ghs3d_IN.mesh";
628 // mesh_write_mesh( _tria_mesh,file);
629 // std::cout << std::endl << std::endl << "Write " << file << std::endl << std::endl << std::endl;
631 ret = tetra_hpc_mesh( _session );
632 if ( ret != STATUS_OK ) return false;
634 ret = tetra_hpc_get_mesh( _session, &_tetra_mesh);
635 if (ret != STATUS_OK) MG_Error( "unable to get resulting mesh");
637 mesh_write_mesh( _tetra_mesh, outFile.c_str() );
642 #else // ifdef USE_MG_LIBS
644 struct MG_TetraHPC_API::LibData // to avoid compiler warnings
646 volatile bool& _cancelled_flag;
648 LibData(volatile bool& cancelled_flag, double& progress)
649 : _cancelled_flag{cancelled_flag}, _progress{progress}
653 #endif // ifdef USE_MG_LIBS
656 //================================================================================
660 //================================================================================
662 MG_TetraHPC_API::MG_TetraHPC_API(volatile bool& cancelled_flag, double& progress):
663 _nbNodes(0), _nbEdges(0), _nbFaces(0), _nbVolumes(0)
666 _libData = new LibData( cancelled_flag, progress );
670 if ( getenv("MG_TetraHPC_USE_EXE"))
675 //================================================================================
679 //================================================================================
681 MG_TetraHPC_API::~MG_TetraHPC_API()
687 std::set<int>::iterator id = _openFiles.begin();
688 for ( ; id != _openFiles.end(); ++id )
689 ::GmfCloseMesh( *id );
693 //================================================================================
695 * \brief Return the way of MG usage
697 //================================================================================
699 bool MG_TetraHPC_API::IsLibrary()
704 //================================================================================
706 * \brief Switch to usage of MG-Tetra executable
708 //================================================================================
710 void MG_TetraHPC_API::SetUseExecutable()
715 //================================================================================
717 * \brief Compute the tetra mesh
718 * \param [in] cmdLine - a command to run mg_tetra.exe
719 * \return bool - Ok or not
721 //================================================================================
723 bool MG_TetraHPC_API::Compute( const std::string& cmdLine, std::string& errStr )
729 std::istringstream strm( cmdLine );
730 std::istream_iterator<std::string> sIt( strm ), sEnd;
731 std::vector< std::string > args( sIt, sEnd );
736 std::string arg, param, value;
737 for ( size_t i = 1; i < args.size(); ++i )
739 // look for a param name; it starts from "-"
741 if ( arg.size() < 2 || arg[0] != '-')
743 while ( arg[0] == '-')
744 arg = arg.substr( 1 );
746 size_t eqPos = arg.find('=');
747 if ( eqPos != std::string::npos )
749 param = arg.substr( 0, eqPos );
750 value = arg.substr( eqPos+1 );
757 if ( param == "out" )
762 while ( i+1 < args.size() && args[i+1][0] != '-' )
764 if ( !value.empty() ) value += " ";
767 if ( !_libData->SetParam( param, value ))
768 std::cout << "Warning: wrong param: '" << param <<"' = '" << value << "'" << std::endl;
772 bool ok = _libData->Compute( outFile );
774 GetLog(); // write a log file
775 _logFile = ""; // not to write it again
781 // add MG license key
783 std::string errorTxt, meshIn;
784 std::string key = SMESHUtils_MGLicenseKeyGen::GetKey( meshIn,
785 _nbNodes, _nbEdges, _nbFaces, _nbVolumes,
789 errStr = "Problem with library SalomeMeshGemsKeyGenerator: " + errorTxt;
793 const_cast< std::string& >( cmdLine ) += " --key " + key;
796 std::cout << "Launching: " << cmdLine << std::endl;
798 int err = system( cmdLine.c_str() ); // run
802 errStr = SMESH_Comment("system command failed with error: ")
803 << strerror( errno );
810 //================================================================================
812 * \brief Prepare for reading a mesh data
814 //================================================================================
816 int MG_TetraHPC_API::GmfOpenMesh(const char* theFile, int rdOrWr, int * ver, int * dim)
823 int id = ::GmfOpenMesh(theFile, rdOrWr, ver, dim );
824 _openFiles.insert( id );
828 //================================================================================
830 * \brief Return nb of entities
832 //================================================================================
834 int MG_TetraHPC_API::GmfStatKwd( int iMesh, GmfKwdCod what )
840 case GmfSubDomainFromGeom: return _libData->ReadNbSubDomains();
841 case GmfVertices: return _libData->ReadNbNodes();
842 case GmfEdges: return _libData->ReadNbEdges();
843 case GmfTriangles: return _libData->ReadNbTria();
844 case GmfQuadrilaterals: return _libData->ReadNbQuads();
845 case GmfTetrahedra: return _libData->ReadNbTetra();
846 case GmfHexahedra: return _libData->ReadNbHexa();
852 return ::GmfStatKwd( iMesh, what );
855 //================================================================================
857 * \brief Prepare for reading some data
859 //================================================================================
861 void MG_TetraHPC_API::GmfGotoKwd( int iMesh, GmfKwdCod what )
865 _libData->ResetCounter();
869 ::GmfGotoKwd( iMesh, what );
872 //================================================================================
874 * \brief Return index of a domain identified by a triangle normal
875 * \param [in] iMesh - mesh file index
876 * \param [in] what - must be GmfSubDomainFromGeom
877 * \param [out] nbNodes - nb nodes in a face
878 * \param [out] faceInd - face index
879 * \param [out] ori - face orientation
880 * \param [out] domain - domain index
881 * \param [in] dummy - an artificial param used to discriminate from GmfGetLin() reading
884 //================================================================================
886 void MG_TetraHPC_API::GmfGetLin( int iMesh, GmfKwdCod what, int* nbNodes, int* faceInd, int* ori, int* domain, int /*dummy*/ )
890 _libData->ReadSubDomain( nbNodes, faceInd, ori, domain );
894 ::GmfGetLin( iMesh, what, nbNodes, faceInd, ori, domain );
897 //================================================================================
899 * \brief Return coordinates of a next node
901 //================================================================================
903 void MG_TetraHPC_API::GmfGetLin(int iMesh, GmfKwdCod what,
904 double* x, double* y, double *z, int* domain )
908 _libData->ReadNodeXYZ( x, y, z, domain );
912 ::GmfGetLin(iMesh, what, x, y, z, domain );
915 //================================================================================
917 * \brief Return coordinates of a next node
919 //================================================================================
921 void MG_TetraHPC_API::GmfGetLin(int iMesh, GmfKwdCod what,
922 float* x, float* y, float *z, int* domain )
927 _libData->ReadNodeXYZ( &X, &Y, &Z, domain );
934 ::GmfGetLin(iMesh, what, x, y, z, domain );
937 //================================================================================
939 * \brief Return node index of a next corner
941 //================================================================================
943 void MG_TetraHPC_API::GmfGetLin(int iMesh, GmfKwdCod what, int* node )
951 ::GmfGetLin(iMesh, what, node );
954 //================================================================================
956 * \brief Return node indices of a next edge
958 //================================================================================
960 void MG_TetraHPC_API::GmfGetLin(int iMesh, GmfKwdCod what, int* node1, int* node2, int* domain )
964 _libData->ReadEdgeNodes( node1, node2, domain );
968 ::GmfGetLin( iMesh, what, node1, node2, domain );
971 //================================================================================
973 * \brief Return node indices of a next triangle
975 //================================================================================
977 void MG_TetraHPC_API::GmfGetLin(int iMesh, GmfKwdCod what,
978 int* node1, int* node2, int* node3, int* domain )
982 _libData->ReadTriaNodes( node1, node2, node3, domain );
986 ::GmfGetLin(iMesh, what, node1, node2, node3, domain );
989 //================================================================================
991 * \brief Return node indices of a next tetrahedron or quadrangle
993 //================================================================================
995 void MG_TetraHPC_API::GmfGetLin(int iMesh, GmfKwdCod what,
996 int* node1, int* node2, int* node3, int* node4, int* domain )
1000 if ( what == GmfQuadrilaterals )
1001 _libData->ReadQuadNodes( node1, node2, node3, node4, domain );
1003 _libData->ReadTetraNodes( node1, node2, node3, node4, domain );
1007 ::GmfGetLin(iMesh, what, node1, node2, node3, node4, domain );
1010 //================================================================================
1012 * \brief Return node indices of a next hexahedron
1014 //================================================================================
1016 void MG_TetraHPC_API::GmfGetLin(int iMesh, GmfKwdCod what,
1017 int* node1, int* node2, int* node3, int* node4,
1018 int* node5, int* node6, int* node7, int* node8,
1023 _libData->ReadHexaNodes( node1, node2, node3, node4,
1024 node5, node6, node7, node8, domain );
1028 ::GmfGetLin(iMesh, what, node1, node2, node3, node4, node5, node6, node7, node8, domain );
1031 //================================================================================
1033 * \brief Prepare for passing data to MeshGems
1035 //================================================================================
1037 int MG_TetraHPC_API::GmfOpenMesh(const char* theFile, int rdOrWr, int ver, int dim)
1044 int id = ::GmfOpenMesh(theFile, rdOrWr, ver, dim);
1045 _openFiles.insert( id );
1049 //================================================================================
1051 * \brief Set number of entities
1053 //================================================================================
1055 void MG_TetraHPC_API::GmfSetKwd(int iMesh, GmfKwdCod what, int nb )
1060 case GmfVertices: _nbNodes = nb; break;
1061 case GmfEdges: _nbEdges = nb; break;
1062 case GmfTriangles: _nbFaces = nb; break;
1070 case GmfVertices: _libData->SetNbVertices( nb ); break;
1071 case GmfEdges: _libData->SetNbEdges ( nb ); break;
1072 case GmfRequiredEdges: _libData->SetNbReqEdges( nb ); break;
1073 case GmfTriangles: _libData->SetNbTria ( nb ); break;
1074 case GmfRequiredTriangles: _libData->SetNbReqTria ( nb ); break;
1080 ::GmfSetKwd(iMesh, what, nb );
1083 //================================================================================
1085 * \brief Add coordinates of a node
1087 //================================================================================
1089 void MG_TetraHPC_API::GmfSetLin(int iMesh, GmfKwdCod what, double x, double y, double z, int domain)
1093 _libData->AddNode( x, y, z, domain );
1097 ::GmfSetLin(iMesh, what, x, y, z, domain);
1100 //================================================================================
1102 * \brief Set number of field entities
1103 * \param [in] iMesh - solution file index
1104 * \param [in] what - solution type
1105 * \param [in] nbNodes - nb of entities
1106 * \param [in] nbTypes - nb of data entries in each entity
1107 * \param [in] type - types of the data entries
1109 * Used to prepare to storing size at nodes
1111 //================================================================================
1113 void MG_TetraHPC_API::GmfSetKwd(int iMesh, GmfKwdCod what, int nbNodes, int dummy, int type[] )
1117 if ( what == GmfSolAtVertices ) _libData->SetNbReqVertices( nbNodes );
1121 ::GmfSetKwd(iMesh, what, nbNodes, dummy, type );
1124 //================================================================================
1126 * \brief Add solution data
1128 //================================================================================
1130 void MG_TetraHPC_API::GmfSetLin(int iMesh, GmfKwdCod what, double vals[])
1134 _libData->AddSizeAtNode( vals[0] );
1138 ::GmfSetLin(iMesh, what, vals);
1141 //================================================================================
1143 * \brief Add edge nodes
1145 //================================================================================
1147 void MG_TetraHPC_API::GmfSetLin(int iMesh, GmfKwdCod what, int node1, int node2, int domain )
1151 _libData->AddEdgeNodes( node1, node2, domain );
1155 ::GmfSetLin(iMesh, what, node1, node2, domain );
1158 //================================================================================
1160 * \brief Add a 'required' flag
1162 //================================================================================
1164 void MG_TetraHPC_API::GmfSetLin(int iMesh, GmfKwdCod what, int id )
1171 ::GmfSetLin(iMesh, what, id );
1174 //================================================================================
1176 * \brief Add triangle nodes
1178 //================================================================================
1180 void MG_TetraHPC_API::GmfSetLin(int iMesh, GmfKwdCod what, int node1, int node2, int node3, int domain )
1184 _libData->AddTriaNodes( node1, node2, node3, domain );
1188 ::GmfSetLin(iMesh, what, node1, node2, node3, domain );
1191 //================================================================================
1193 * \brief Close a file
1195 //================================================================================
1197 void MG_TetraHPC_API::GmfCloseMesh( int iMesh )
1204 ::GmfCloseMesh( iMesh );
1205 _openFiles.erase( iMesh );
1208 //================================================================================
1210 * \brief Return true if the log is not empty
1212 //================================================================================
1214 bool MG_TetraHPC_API::HasLog()
1218 return !_libData->GetErrors().empty();
1221 SMESH_File file( _logFile );
1222 return file.size() > 0;
1225 //================================================================================
1227 * \brief Return log contents
1229 //================================================================================
1231 std::string MG_TetraHPC_API::GetLog()
1235 const std::string& err = _libData->GetErrors();
1236 if ( !_logFile.empty() && !err.empty() )
1238 SMESH_File file( _logFile, /*openForReading=*/false );
1239 file.openForWriting();
1240 file.write( err.c_str(), err.size() );
1245 std::cout << "_logFile: " << _logFile << std::endl;
1247 SMESH_File file( _logFile );
1248 if (file.exists() && file.size() > 0)
1249 return file.getPos();