Refactor in runner
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7b58079a8f
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9ca5a5ccb4
@ -190,7 +190,6 @@ int netgen3d(const std::string input_mesh_file,
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const std::string output_mesh_file,
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int nbThreads)
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{
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auto time0 = std::chrono::high_resolution_clock::now();
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// Importing mesh
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SMESH_Gen gen;
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@ -199,24 +198,15 @@ int netgen3d(const std::string input_mesh_file,
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std::string mesh_name = "Maillage_1";
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importMesh(input_mesh_file, *myMesh, mesh_name);
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auto time1 = std::chrono::high_resolution_clock::now();
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auto elapsed = std::chrono::duration_cast<std::chrono::nanoseconds>(time1-time0);
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std::cout << "Time for importMesh: " << elapsed.count() * 1e-9 << std::endl;
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// Importing shape
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TopoDS_Shape myShape;
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importShape(shape_file, myShape);
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auto time2 = std::chrono::high_resolution_clock::now();
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elapsed = std::chrono::duration_cast<std::chrono::nanoseconds>(time2-time1);
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std::cout << "Time for importShape: " << elapsed.count() * 1e-9 << std::endl;
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// Importing hypothesis
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netgen_params myParams;
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importNetgenParams(hypo_file, myParams, &gen);
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auto time3 = std::chrono::high_resolution_clock::now();
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elapsed = std::chrono::duration_cast<std::chrono::nanoseconds>(time3-time2);
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std::cout << "Time for import_netgen_param: " << elapsed.count() * 1e-9 << std::endl;
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// Setting number of threads for netgen
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myParams.nbThreads = nbThreads;
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@ -226,59 +216,41 @@ int netgen3d(const std::string input_mesh_file,
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!output_mesh_file.empty());
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if(!ret){
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if(ret){
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std::cout << "Meshing failed" << std::endl;
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return ret;
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}
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if(!output_mesh_file.empty()){
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auto time4 = std::chrono::high_resolution_clock::now();
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exportMesh(output_mesh_file, *myMesh, mesh_name);
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auto time5 = std::chrono::high_resolution_clock::now();
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elapsed = std::chrono::duration_cast<std::chrono::nanoseconds>(time5-time4);
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std::cout << "Time for exportMesh: " << elapsed.count() * 1e-9 << std::endl;
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}
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return ret;
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}
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/**
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* @brief Compute aShape within aMesh using netgen3d
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*
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* @param aShape the shape
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* @param aMesh the mesh
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* @param aParams the netgen parameters
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* @param new_element_file file containing data on the new point/tetra added by netgen
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* @param element_orientation_file file containing data on the orientation of each element to add to netgen
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* @param output_mesh if true add element created by netgen into aMesh
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*
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* @return error code
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*/
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int netgen3dInternal(TopoDS_Shape &aShape, SMESH_Mesh& aMesh, netgen_params& aParams,
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std::string new_element_file, std::string element_orientation_file,
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bool output_mesh)
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bool mycomputeFillNgMesh(
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SMESH_Mesh& aMesh,
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const TopoDS_Shape& aShape,
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std::vector< const SMDS_MeshNode* > &nodeVec,
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NETGENPlugin_NetgenLibWrapper &ngLib,
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SMESH_MesherHelper &helper,
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netgen_params &aParams,
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std::string element_orientation_file,
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int &Netgen_NbOfNodes)
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{
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auto time0 = std::chrono::high_resolution_clock::now();
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netgen::multithread.terminate = 0;
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netgen::multithread.task = "Volume meshing";
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SMESHDS_Mesh* meshDS = aMesh.GetMeshDS();
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SMESH_MesherHelper helper(aMesh);
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aParams._quadraticMesh = helper.IsQuadraticSubMesh(aShape);
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helper.SetElementsOnShape( true );
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int Netgen_NbOfNodes = 0;
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double Netgen_point[3];
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int Netgen_triangle[3];
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NETGENPlugin_NetgenLibWrapper ngLib;
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Ng_Mesh * Netgen_mesh = (Ng_Mesh*)ngLib._ngMesh;
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// vector of nodes in which node index == netgen ID
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vector< const SMDS_MeshNode* > nodeVec;
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{
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const int invalid_ID = -1;
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@ -434,9 +406,20 @@ int netgen3dInternal(TopoDS_Shape &aShape, SMESH_Mesh& aMesh, netgen_params& aPa
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// internals);
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//}
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}
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auto time1 = std::chrono::high_resolution_clock::now();
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auto elapsed = std::chrono::duration_cast<std::chrono::nanoseconds>(time1-time0);
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std::cout << "Time for fill_in_ngmesh: " << elapsed.count() * 1e-9 << std::endl;
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Netgen_mesh = ngLib.ngMesh();
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Netgen_NbOfNodes = Ng_GetNP( Netgen_mesh );
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return false;
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}
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bool mycomputePrepareParam(
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SMESH_Mesh& aMesh,
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NETGENPlugin_NetgenLibWrapper &ngLib,
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netgen::OCCGeometry &occgeo,
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SMESH_MesherHelper &helper,
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netgen_params &aParams,
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int &endWith)
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{
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// -------------------------
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// Generate the volume mesh
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@ -444,16 +427,8 @@ int netgen3dInternal(TopoDS_Shape &aShape, SMESH_Mesh& aMesh, netgen_params& aPa
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netgen::multithread.terminate = 0;
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netgen::Mesh* ngMesh = ngLib._ngMesh;
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Netgen_mesh = ngLib.ngMesh();
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Netgen_NbOfNodes = Ng_GetNP( Netgen_mesh );
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int startWith = netgen::MESHCONST_MESHVOLUME;
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int endWith = netgen::MESHCONST_OPTVOLUME;
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int err = 1;
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NETGENPlugin_Mesher aMesher( &aMesh, helper.GetSubShape(), /*isVolume=*/true );
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netgen::OCCGeometry occgeo;
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set_netgen_parameters(aParams);
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if ( aParams.has_netgen_param )
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@ -499,6 +474,17 @@ int netgen3dInternal(TopoDS_Shape &aShape, SMESH_Mesh& aMesh, netgen_params& aPa
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netgen::mparam.minh = aMesher.GetDefaultMinSize( helper.GetSubShape(), netgen::mparam.maxh );
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}
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return false;
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}
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bool mycomputeRunMesher(
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netgen::OCCGeometry &occgeo,
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std::vector< const SMDS_MeshNode* > &nodeVec,
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netgen::Mesh* ngMesh,
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NETGENPlugin_NetgenLibWrapper &ngLib,
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int &startWith, int &endWith)
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{
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int err = 1;
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try
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{
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OCC_CATCH_SIGNALS;
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@ -536,22 +522,28 @@ int netgen3dInternal(TopoDS_Shape &aShape, SMESH_Mesh& aMesh, netgen_params& aPa
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return error(str);
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}
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int Netgen_NbOfNodesNew = Ng_GetNP(Netgen_mesh);
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int Netgen_NbOfTetra = Ng_GetNE(Netgen_mesh);
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// -------------------------------------------------------------------
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// Feed back the SMESHDS with the generated Nodes and Volume Elements
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// -------------------------------------------------------------------
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if ( err )
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{
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SMESH_ComputeErrorPtr ce = NETGENPlugin_Mesher::ReadErrors(nodeVec);
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if ( ce && ce->HasBadElems() )
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return error( ce );
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}
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auto time2 = std::chrono::high_resolution_clock::now();
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elapsed = std::chrono::duration_cast<std::chrono::nanoseconds>(time2-time1);
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std::cout << "Time for netgen_compute: " << elapsed.count() * 1e-9 << std::endl;
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return false;
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}
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bool mycomputeFillNewElementFile(
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std::vector< const SMDS_MeshNode* > &nodeVec,
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NETGENPlugin_NetgenLibWrapper &ngLib,
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std::string new_element_file,
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int &Netgen_NbOfNodes
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)
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{
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Ng_Mesh* Netgen_mesh = ngLib.ngMesh();
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int Netgen_NbOfNodesNew = Ng_GetNP(Netgen_mesh);
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int Netgen_NbOfTetra = Ng_GetNE(Netgen_mesh);
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bool isOK = ( /*status == NG_OK &&*/ Netgen_NbOfTetra > 0 );// get whatever built
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if ( isOK && !new_element_file.empty() )
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@ -588,14 +580,27 @@ int netgen3dInternal(TopoDS_Shape &aShape, SMESH_Mesh& aMesh, netgen_params& aPa
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df.write((char*) &Netgen_tetrahedron, sizeof(int)*4);
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}
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}
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auto time3 = std::chrono::high_resolution_clock::now();
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elapsed = std::chrono::duration_cast<std::chrono::nanoseconds>(time3-time2);
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std::cout << "Time for write_new_elem: " << elapsed.count() * 1e-9 << std::endl;
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return false;
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}
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bool mycomputeFillMesh(
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std::vector< const SMDS_MeshNode* > &nodeVec,
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NETGENPlugin_NetgenLibWrapper &ngLib,
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SMESH_MesherHelper &helper,
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int &Netgen_NbOfNodes)
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{
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Ng_Mesh* Netgen_mesh = ngLib.ngMesh();
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int Netgen_NbOfNodesNew = Ng_GetNP(Netgen_mesh);
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int Netgen_NbOfTetra = Ng_GetNE(Netgen_mesh);
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// -------------------------------------------------------------------
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// Feed back the SMESHDS with the generated Nodes and Volume Elements
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// -------------------------------------------------------------------
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// Adding new elements in aMesh as well
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if ( output_mesh )
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{
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double Netgen_point[3];
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int Netgen_tetrahedron[4];
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@ -624,14 +629,66 @@ int netgen3dInternal(TopoDS_Shape &aShape, SMESH_Mesh& aMesh, netgen_params& aPa
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catch (...)
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{
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}
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}
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auto time4 = std::chrono::high_resolution_clock::now();
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elapsed = std::chrono::duration_cast<std::chrono::nanoseconds>(time4-time3);
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std::cout << "Time for add_element_to_smesh: " << elapsed.count() * 1e-9 << std::endl;
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}
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return !err;
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return false;
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}
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/**
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* @brief Compute aShape within aMesh using netgen3d
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*
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* @param aShape the shape
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* @param aMesh the mesh
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* @param aParams the netgen parameters
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* @param new_element_file file containing data on the new point/tetra added by netgen
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* @param element_orientation_file file containing data on the orientation of each element to add to netgen
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* @param output_mesh if true add element created by netgen into aMesh
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*
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* @return error code
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*/
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int netgen3dInternal(TopoDS_Shape &aShape, SMESH_Mesh& aMesh, netgen_params& aParams,
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std::string new_element_file, std::string element_orientation_file,
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bool output_mesh)
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{
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// vector of nodes in which node index == netgen ID
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vector< const SMDS_MeshNode* > nodeVec;
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NETGENPlugin_NetgenLibWrapper ngLib;
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SMESH_MesherHelper helper(aMesh);
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int startWith = netgen::MESHCONST_MESHVOLUME;
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int endWith = netgen::MESHCONST_OPTVOLUME;
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int Netgen_NbOfNodes=0;
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bool ret;
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std::cout << "mycomputeFillNgMesh" << std::endl;
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ret = mycomputeFillNgMesh(aMesh, aShape, nodeVec, ngLib, helper, aParams, element_orientation_file, Netgen_NbOfNodes);
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if(ret)
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return error( aParams._error, aParams._comment);
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std::cout << "mycomputePrepareParam" << std::endl;
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netgen::OCCGeometry occgeo;
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mycomputePrepareParam(aMesh, ngLib, occgeo, helper, aParams, endWith);
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std::cout << "mycomputeRunMesher" << std::endl;
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ret = mycomputeRunMesher(occgeo, nodeVec, ngLib._ngMesh, ngLib, startWith, endWith);
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if(ret){
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if(aParams._error)
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return error(aParams._error, aParams._comment);
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error(aParams._comment);
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return true;
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}
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std::cout << "mycomputeFillNewElementFile" << std::endl;
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mycomputeFillNewElementFile(nodeVec, ngLib, new_element_file, Netgen_NbOfNodes);
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std::cout << "mycomputeFillMesh" << std::endl;
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if(output_mesh)
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mycomputeFillMesh(nodeVec, ngLib, helper, Netgen_NbOfNodes);
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std::cout << "Done" << std::endl;
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return false;
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}
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/**
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@ -31,11 +31,20 @@
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#include <string>
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#include <iostream>
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#include "NETGENPlugin_Defs.hxx"
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#include "NETGENPlugin_Mesher.hxx"
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#include "SMESH_Algo.hxx"
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#include "Utils_SALOME_Exception.hxx"
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class TopoDS_Shape;
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class SMESH_Mesh;
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class SMESH_Comment;
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class netgen_params;
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class NETGENPlugin_NetgenLibWrapper;
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class SMDS_MeshNode;
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// Netgen 2d functions
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int netgen2dInternal(TopoDS_Shape &aShape,
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SMESH_Mesh& aMesh,
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netgen_params& aParams,
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@ -49,6 +58,44 @@ int netgen2d(const std::string input_mesh_file,
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const std::string new_element_file,
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const std::string output_mesh_file);
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// Netgen 3D functions
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bool mycomputeFillNgMesh(
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SMESH_Mesh& aMesh,
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const TopoDS_Shape& aShape,
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std::vector< const SMDS_MeshNode* > &nodeVec,
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NETGENPlugin_NetgenLibWrapper &ngLib,
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SMESH_MesherHelper &helper,
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netgen_params &aParams,
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std::string element_orientation_file,
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int &Netgen_NbOfNodes);
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bool mycomputePrepareParam(
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SMESH_Mesh& aMesh,
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NETGENPlugin_NetgenLibWrapper &ngLib,
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netgen::OCCGeometry &occgeo,
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SMESH_MesherHelper &helper,
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netgen_params &aParams,
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int &endWith);
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bool mycomputeRunMesher(
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netgen::OCCGeometry &occgeo,
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std::vector< const SMDS_MeshNode* > &nodeVec,
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netgen::Mesh* ngMesh,
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NETGENPlugin_NetgenLibWrapper &ngLib,
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int &startWith, int &endWith);
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bool mycomputeFillNewElementFile(
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std::vector< const SMDS_MeshNode* > &nodeVec,
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NETGENPlugin_NetgenLibWrapper &ngLib,
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std::string new_element_file,
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int &Netgen_NbOfNodes);
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bool mycomputeFillMesh(
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std::vector< const SMDS_MeshNode* > &nodeVec,
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NETGENPlugin_NetgenLibWrapper &ngLib,
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SMESH_MesherHelper &helper,
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int &Netgen_NbOfNodes);
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int netgen3dInternal(TopoDS_Shape &aShape,
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SMESH_Mesh& aMesh,
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netgen_params& aParams,
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@ -72,6 +72,9 @@ int main(int argc, char *argv[]){
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std::string new_element_file=argv[7];
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std::string output_mesh_file=argv[8];
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//std::string thing;
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//std::cin >> thing;
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if (output_mesh_file == "NONE")
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output_mesh_file = "";
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if (element_orientation_file == "NONE")
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