-// Copyright (C) 2007-2021 CEA/DEN, EDF R&D, OPEN CASCADE
+// Copyright (C) 2007-2023 CEA/DEN, EDF R&D, OPEN CASCADE
//
// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
#include "NETGENPlugin_DriverParam.hxx"
#include "NETGENPlugin_Hypothesis.hxx"
+#include "Utils_SALOME_Exception.hxx"
+
#include <SMESH_Gen.hxx>
#include <SMESH_Mesh.hxx>
#include <SMESH_MesherHelper.hxx>
#include <SMESH_DriverShape.hxx>
#include <SMESH_DriverMesh.hxx>
#include <SMESHDS_Mesh.hxx>
+#include <SMESH_MeshLocker.hxx>
#include <QString>
#include <QProcess>
+#ifdef WIN32
+#include <filesystem>
+namespace fs = std::filesystem;
+#else
#include <boost/filesystem.hpp>
namespace fs = boost::filesystem;
+#endif
/*
Netgen include files
//=============================================================================
/*!
- *
+ * Constructor
*/
//=============================================================================
//=============================================================================
/*!
- *
+ * Destructor
*/
//=============================================================================
{
}
-
+/**
+ * @brief Fill the structure netgen_param with the information from the hypothesis
+ *
+ * @param hyp the hypothesis
+ * @param aParams the netgen_param structure
+ */
void NETGENPlugin_NETGEN_3D_Remote::fillParameters(const NETGENPlugin_Hypothesis* hyp, netgen_params &aParams)
{
aParams.maxh = hyp->GetMaxSize();
#ifdef NETGEN_V6
// std::string
aParams.meshsizefilename = hyp->GetMeshSizeFile();
+ aParams.closeedgefac = 2;
+ aParams.nbThreads = hyp->GetNbThreads();
#else
// const char*
aParams.meshsizefilename = hyp->GetMeshSizeFile();
-#endif
-#ifdef NETGEN_V6
- aParams.closeedgefac = 2;
-#else
aParams.closeedgefac = 0;
+ aParams.nbThreads = 0;
#endif
}
-// write in a binary file the orientation for each 2D element of the mesh
+//
+
+/**
+ * @brief write in a binary file the orientation for each surface element of the mesh
+ *
+ * @param aMesh The mesh
+ * @param aShape the shape associated to the mesh
+ * @param output_file name of the binary file
+ */
void NETGENPlugin_NETGEN_3D_Remote::exportElementOrientation(SMESH_Mesh& aMesh,
const TopoDS_Shape& aShape,
- netgen_params& aParams,
const std::string output_file)
{
SMESH_MesherHelper helper(aMesh);
if ( !aSubMeshDSFace ) continue;
SMDS_ElemIteratorPtr iteratorElem = aSubMeshDSFace->GetElements();
- if ( aParams._quadraticMesh &&
+ if ( _quadraticMesh &&
dynamic_cast< const SMESH_ProxyMesh::SubMesh*>( aSubMeshDSFace ))
{
// add medium nodes of proxy triangles to helper (#16843)
}
}
-
+/**
+ * @brief Compute mesh associate to shape
+ *
+ * @param aMesh The mesh
+ * @param aShape The shape
+ * @return true fi there are some error
+ */
bool NETGENPlugin_NETGEN_3D_Remote::Compute(SMESH_Mesh& aMesh,
const TopoDS_Shape& aShape)
{
- aMesh.Lock();
- SMESH_Hypothesis::Hypothesis_Status hypStatus;
- NETGENPlugin_NETGEN_3D::CheckHypothesis(aMesh, aShape, hypStatus);
+ {
+ SMESH_MeshLocker myLocker(&aMesh);
+ SMESH_Hypothesis::Hypothesis_Status hypStatus;
+ NETGENPlugin_NETGEN_3D::CheckHypothesis(aMesh, aShape, hypStatus);
+ }
// Temporary folder for run
- fs::path tmp_folder = aMesh.tmp_folder / fs::unique_path(fs::path("Volume-%%%%-%%%%"));
+#ifdef WIN32
+ // On windows mesh does not have GetTmpFolder
+ fs::path tmp_folder = fs::path("Volume-%%%%-%%%%");
+#else
+ fs::path tmp_folder = aMesh.GetTmpFolder() / fs::unique_path(fs::path("Volume-%%%%-%%%%"));
+#endif
fs::create_directories(tmp_folder);
// Using MESH2D generated after all triangles where created.
- fs::path mesh_file=aMesh.tmp_folder / fs::path("Mesh2D.med");
+#ifdef WIN32
+ fs::path mesh_file=fs::path("Mesh2D.med");
+#else
+ fs::path mesh_file=aMesh.GetTmpFolder() / fs::path("Mesh2D.med");
+#endif
fs::path element_orientation_file=tmp_folder / fs::path("element_orientation.dat");
fs::path new_element_file=tmp_folder / fs::path("new_elements.dat");
fs::path tmp_mesh_file=tmp_folder / fs::path("tmp_mesh.med");
fs::path param_file=tmp_folder / fs::path("netgen3d_param.txt");
fs::path log_file=tmp_folder / fs::path("run.log");
fs::path cmd_file=tmp_folder / fs::path("cmd.log");
- //TODO: Handle variable mesh_name
std::string mesh_name = "MESH";
- //Writing Shape
- exportShape(shape_file.string(), aShape);
+ {
+ SMESH_MeshLocker myLocker(&aMesh);
+ //Writing Shape
+ SMESH_DriverShape::exportShape(shape_file.string(), aShape);
- //Writing hypo
- netgen_params aParams;
- fillParameters(_hypParameters, aParams);
+ //Writing hypo
+ netgen_params aParams;
+ fillParameters(_hypParameters, aParams);
- exportNetgenParams(param_file.string(), aParams);
+ exportNetgenParams(param_file.string(), aParams);
- // Exporting element orientation
- exportElementOrientation(aMesh, aShape, aParams, element_orientation_file.string());
+ // Exporting element orientation
+ exportElementOrientation(aMesh, aShape, element_orientation_file.string());
+ }
- aMesh.Unlock();
// Calling run_mesher
- // TODO: check if we need to handle the .exe for windows
std::string cmd;
fs::path run_mesher_exe =
fs::path(std::getenv("NETGENPLUGIN_ROOT_DIR"))/
fs::path("bin")/
fs::path("salome")/
+#ifdef WIN32
+ fs::path("NETGENPlugin_Runner.exe");
+#else
fs::path("NETGENPlugin_Runner");
+#endif
cmd = run_mesher_exe.string() +
" NETGEN3D " + mesh_file.string() + " "
+ shape_file.string() + " "
+ param_file.string() + " "
+ element_orientation_file.string() + " "
- + std::to_string(aMesh.GetMesherNbThreads()) + " "
+ new_element_file.string() + " "
+ "NONE";
// Writing command in log
// Building arguments for QProcess
- QString program = run_mesher_exe.c_str();
+ QString program = run_mesher_exe.string().c_str();
QStringList arguments;
arguments << "NETGEN3D";
- arguments << mesh_file.c_str();
- arguments << shape_file.c_str();
- arguments << param_file.c_str();
- arguments << element_orientation_file.c_str();
- arguments << std::to_string(aMesh.GetMesherNbThreads()).c_str();
- arguments << new_element_file.c_str();
+ arguments << mesh_file.string().c_str();
+ arguments << shape_file.string().c_str();
+ arguments << param_file.string().c_str();
+ arguments << element_orientation_file.string().c_str();
+ arguments << new_element_file.string().c_str();
arguments << "NONE";
- QString out_file = log_file.c_str();
+ QString out_file = log_file.string().c_str();
QProcess myProcess;
myProcess.setStandardOutputFile(out_file);
myProcess.start(program, arguments);
- myProcess.waitForFinished();
+ // Waiting for process to finish (argument -1 make it wait until the end of
+ // the process otherwise it just waits 30 seconds)
+ myProcess.waitForFinished(-1);
int ret = myProcess.exitStatus();
if(ret != 0){
// Run crahed
- std::cerr << "Issue with command: " << std::endl;
- std::cerr << "See log for more details: " << log_file.string() << std::endl;
- std::cerr << cmd << std::endl;
- return false;
+ std::string msg = "Issue with command: \n";
+ msg += "See log for more details: " + log_file.string() + "\n";
+ msg += cmd + "\n";
+ throw SALOME_Exception(msg);
}
- aMesh.Lock();
{
+ SMESH_MeshLocker myLocker(&aMesh);
std::ifstream df(new_element_file.string(), ios::binary);
int Netgen_NbOfNodes;
}
}
- aMesh.Unlock();
-
return true;
-}
\ No newline at end of file
+}
+
+/**
+ * @brief Assign submeshes to compute
+ *
+ * @param aSubMesh submesh to add
+ */
+void NETGENPlugin_NETGEN_3D_Remote::setSubMeshesToCompute(SMESH_subMesh * aSubMesh)
+{
+ SMESH_MeshLocker myLocker(aSubMesh->GetFather());
+ SMESH_Algo::setSubMeshesToCompute(aSubMesh);
+}
