-// Copyright (C) 2007-2022 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 <SMESHDS_Mesh.hxx>
+#ifdef WIN32
+#include <filesystem>
+namespace fs = std::filesystem;
+#else
#include <boost/filesystem.hpp>
namespace fs = boost::filesystem;
+#endif
/*
Netgen include files
//=============================================================================
/*!
- *
+ * Constructor
*/
//=============================================================================
NETGENPlugin_NETGEN_3D_SA::NETGENPlugin_NETGEN_3D_SA()
- : NETGENPlugin_NETGEN_3D(0, _gen=new SMESH_Gen())
+ : NETGENPlugin_NETGEN_3D(0, new SMESH_Gen())
{
_name = "NETGEN_3D_SA";
}
//=============================================================================
/*!
- *
+ * Destructor
*/
//=============================================================================
delete _gen;
}
-
-/*
+/**
+ * @brief fill plugin hypothesis from the netgen_params structure
*
+ * @param aParams the structure
+ * @param gen SMESH_Gen associate with the SA
*/
-
-void NETGENPlugin_NETGEN_3D_SA::fillHyp(netgen_params aParams, SMESH_Gen* gen)
+void NETGENPlugin_NETGEN_3D_SA::fillHyp(netgen_params aParams)
{
if(aParams.has_netgen_param){
- NETGENPlugin_Hypothesis * hypParameters = new NETGENPlugin_Hypothesis(0, gen);
+ NETGENPlugin_Hypothesis * hypParameters = new NETGENPlugin_Hypothesis(0, GetGen());
hypParameters->SetMaxSize(aParams.maxh);
hypParameters->SetMinSize(aParams.minh);
_hypParameters = dynamic_cast< const NETGENPlugin_Hypothesis *> (hypParameters);
}
if(aParams.has_maxelementvolume_hyp){
- _hypMaxElementVolume = new StdMeshers_MaxElementVolume(1, gen);
+ _hypMaxElementVolume = new StdMeshers_MaxElementVolume(1, GetGen());
_maxElementVolume = aParams.maxElementVolume;
}
// TODO: Handle viscous layer
}
+/**
+ * @brief Write a binary file containing information on the elements/nodes
+ * created by the mesher
+ *
+ * @param nodeVec mapping between the mesh id and the netgen structure id
+ * @param ngLib Wrapper on netgen library
+ * @param new_element_file Name of the output file
+ * @param Netgen_NbOfNodes Number of nodes in the netgen structure
+ * @return true if there are some error
+ */
bool NETGENPlugin_NETGEN_3D_SA::computeFillNewElementFile(
std::vector< const SMDS_MeshNode* > &nodeVec,
NETGENPlugin_NetgenLibWrapper &ngLib,
return false;
}
-
-bool NETGENPlugin_NETGEN_3D_SA::Compute(TopoDS_Shape &aShape, SMESH_Mesh& aMesh, netgen_params& aParams,
- std::string new_element_file, bool output_mesh)
+/**
+ * @brief Compute mesh associated to shape
+ *
+ * @param aShape the shape
+ * @param aMesh the mesh
+ * @param aParams netgen_params structure
+ * @param new_element_file Name of the file containing new element
+ * @param output_mesh Name of the output mesh (if empty it will not be written)
+ * @return true if there are some error
+ */
+bool NETGENPlugin_NETGEN_3D_SA::Compute(
+ TopoDS_Shape &aShape,
+ SMESH_Mesh& aMesh,
+ netgen_params& aParams,
+ std::string new_element_file,
+ bool output_mesh)
{
// vector of nodes in which node index == netgen ID
vector< const SMDS_MeshNode* > nodeVec;
return false;
}
+
+/**
+ * @brief Running the mesher on the given files
+ *
+ * @param input_mesh_file Mesh file (containing 2D elements)
+ * @param shape_file Shape file (BREP or STEP format)
+ * @param hypo_file Ascii file containing the netgen parameters
+ * @param element_orientation_file Binary file containing the orientation of surface elemnts
+ * @param new_element_file output file containing info the elements created by the mesher
+ * @param output_mesh_file output mesh file (if empty it will not be created)
+ * @return int
+ */
int NETGENPlugin_NETGEN_3D_SA::run(const std::string input_mesh_file,
const std::string shape_file,
const std::string hypo_file,
const std::string element_orientation_file,
const std::string new_element_file,
- const std::string output_mesh_file,
- int nbThreads)
+ const std::string output_mesh_file)
{
_element_orientation_file = element_orientation_file;
- // Importing mesh
- SMESH_Gen gen;
- std::unique_ptr<SMESH_Mesh> myMesh(gen.CreateMesh(false));
+ std::unique_ptr<SMESH_Mesh> myMesh(_gen->CreateMesh(false));
- importMesh(input_mesh_file, *myMesh);
+ SMESH_DriverMesh::importMesh(input_mesh_file, *myMesh);
// Importing shape
TopoDS_Shape myShape;
- importShape(shape_file, myShape);
+ SMESH_DriverShape::importShape(shape_file, myShape);
// Importing hypothesis
netgen_params myParams;
importNetgenParams(hypo_file, myParams);
- fillHyp(myParams, &gen);
- // Setting number of threads for netgen
- myParams.nbThreads = nbThreads;
+ fillHyp(myParams);
MESSAGE("Meshing with netgen3d");
int ret = Compute(myShape, *myMesh, myParams,
if(!output_mesh_file.empty()){
std::string meshName = "MESH";
- exportMesh(output_mesh_file, *myMesh, meshName);
+ SMESH_DriverMesh::exportMesh(output_mesh_file, *myMesh, meshName);
}
return ret;
}
-
+/**
+ * @brief Compute the list of already meshed Surface elements and info
+ * on their orientation and if they are internal
+ *
+ * @param aMesh Global Mesh
+ * @param aShape Shape associated to the mesh
+ * @param proxyMesh pointer to mesh used fo find the elements
+ * @param internals information on internal sub shapes
+ * @param helper helper associated to the mesh
+ * @param listElements map of surface element associated with
+ * their orientation and internal status
+ * @return true if their was some error
+ */
bool NETGENPlugin_NETGEN_3D_SA::getSurfaceElements(
SMESH_Mesh& aMesh,
const TopoDS_Shape& aShape,
SMESH_ProxyMesh::Ptr proxyMesh,
NETGENPlugin_Internals &internals,
SMESH_MesherHelper &helper,
- std::map<const SMDS_MeshElement*, tuple<bool, bool>>& listElements
+ std::map<const SMDS_MeshElement*, tuple<bool, bool>, TIDCompare>& listElements
)
{
// To remove compilation warnings