-// Copyright (C) 2007-2013 CEA/DEN, EDF R&D, OPEN CASCADE
+// Copyright (C) 2007-2021 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
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
-// version 2.1 of the License.
+// version 2.1 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
#include <SMESH_Algo.hxx>
#include <SMESH_ProxyMesh.hxx>
+#include <TopTools_IndexedMapOfShape.hxx>
+
namespace nglib {
#include <nglib.h>
}
#include <vector>
#include <set>
-class SMESH_Mesh;
-class SMESH_Comment;
-class SMESHDS_Mesh;
-class TopoDS_Shape;
-class TopTools_IndexedMapOfShape;
class NETGENPlugin_Hypothesis;
-class NETGENPlugin_SimpleHypothesis_2D;
class NETGENPlugin_Internals;
+class NETGENPlugin_SimpleHypothesis_2D;
+class SMESHDS_Mesh;
+class SMESH_Comment;
+class SMESH_Mesh;
+class SMESH_MesherHelper;
+class StdMeshers_ViscousLayers;
+class TopoDS_Shape;
namespace netgen {
class OCCGeometry;
class Mesh;
struct NETGENPlugin_ngMeshInfo
{
- int _nbNodes, _nbSegments, _nbFaces, _nbVolumes;
+ int _nbNodes, _nbSegments, _nbFaces, _nbVolumes;
+ bool _elementsRemoved; // case where netgen can remove free nodes
char* _copyOfLocalH;
- NETGENPlugin_ngMeshInfo( netgen::Mesh* ngMesh=0);
+ NETGENPlugin_ngMeshInfo( netgen::Mesh* ngMesh=0, bool checkRemovedElems=false );
void transferLocalH( netgen::Mesh* fromMesh, netgen::Mesh* toMesh );
void restoreLocalH ( netgen::Mesh* ngMesh);
};
struct NETGENPLUGIN_EXPORT NETGENPlugin_NetgenLibWrapper
{
- bool _isComputeOk;
- nglib::Ng_Mesh * _ngMesh;
+ bool _isComputeOk;
+ netgen::Mesh * _ngMesh;
NETGENPlugin_NetgenLibWrapper();
~NETGENPlugin_NetgenLibWrapper();
void setMesh( nglib::Ng_Mesh* mesh );
+ nglib::Ng_Mesh* ngMesh() { return (nglib::Ng_Mesh*)(void*)_ngMesh; }
+
+ static int GenerateMesh(netgen::OCCGeometry& occgeo, int startWith, int endWith,
+ netgen::Mesh* & ngMesh);
+ int GenerateMesh(netgen::OCCGeometry& occgeo, int startWith, int endWith )
+ {
+ return GenerateMesh( occgeo, startWith, endWith, _ngMesh );
+ }
+ static void CalcLocalH( netgen::Mesh * ngMesh );
+
+ static void RemoveTmpFiles();
+ static int& instanceCounter();
private:
std::string getOutputFileName();
void removeOutputFile();
std::string _outputFileName;
+
+ ostream * _ngcout;
+ ostream * _ngcerr;
+ std::streambuf* _coutBuffer; // to re-/store cout.rdbuf()
};
//=============================================================================
void SetParameters(const NETGENPlugin_Hypothesis* hyp);
void SetParameters(const NETGENPlugin_SimpleHypothesis_2D* hyp);
+ void SetParameters(const StdMeshers_ViscousLayers* hyp );
void SetViscousLayers2DAssigned(bool isAssigned) { _isViscousLayers2D = isAssigned; }
+ void SetLocalSizeForChordalError( netgen::OCCGeometry& occgeo, netgen::Mesh& ngMesh );
+ static void SetLocalSize( netgen::OCCGeometry& occgeo, netgen::Mesh& ngMesh );
+
bool Compute();
bool Evaluate(MapShapeNbElems& aResMap);
- double GetProgress(const SMESH_Algo* holder, const int * algoProgressTic ) const;
+ double GetProgress(const SMESH_Algo* holder,
+ const int * algoProgressTic,
+ const double * algoProgress) const;
static void PrepareOCCgeometry(netgen::OCCGeometry& occgeom,
const TopoDS_Shape& shape,
static double GetDefaultMinSize(const TopoDS_Shape& shape,
const double maxSize);
- static void RestrictLocalSize(netgen::Mesh& ngMesh, const gp_XYZ& p, const double size);
+ static void RestrictLocalSize(netgen::Mesh& ngMesh,
+ const gp_XYZ& p,
+ double size,
+ const bool overrideMinH=true);
static int FillSMesh(const netgen::OCCGeometry& occgeom,
netgen::Mesh& ngMesh,
const NETGENPlugin_ngMeshInfo& initState,
SMESH_Mesh& sMesh,
std::vector<const SMDS_MeshNode*>& nodeVec,
- SMESH_Comment& comment);
+ SMESH_Comment& comment,
+ SMESH_MesherHelper* quadHelper=0);
bool FillNgMesh(netgen::OCCGeometry& occgeom,
netgen::Mesh& ngMesh,
std::vector<const SMDS_MeshNode*>& nodeVec,
const std::list< SMESH_subMesh* > & meshedSM,
+ SMESH_MesherHelper* quadHelper=0,
SMESH_ProxyMesh::Ptr proxyMesh=SMESH_ProxyMesh::Ptr());
static void FixIntFaces(const netgen::OCCGeometry& occgeom,
netgen::Mesh& ngMesh,
NETGENPlugin_Internals& internalShapes);
+ static bool FixFaceMesh(const netgen::OCCGeometry& occgeom,
+ netgen::Mesh& ngMesh,
+ const int faceID);
+
static void AddIntVerticesInFaces(const netgen::OCCGeometry& occgeom,
netgen::Mesh& ngMesh,
std::vector<const SMDS_MeshNode*>& nodeVec,
netgen::OCCGeometry& geom,
const TSideVector& wires,
SMESH_MesherHelper& helper,
- std::vector< const SMDS_MeshNode* > & nodeVec);
+ std::vector< const SMDS_MeshNode* > & nodeVec,
+ const bool overrideMinH=true);
void SetDefaultParameters();
- static void RemoveTmpFiles();
-
static SMESH_ComputeErrorPtr ReadErrors(const std::vector< const SMDS_MeshNode* >& nodeVec);
- static void toPython( const netgen::Mesh* ngMesh,
- const std::string& pyFile); // debug
+ static void toPython( const netgen::Mesh* ngMesh ); // debug
private:
bool _optimize;
int _fineness;
bool _isViscousLayers2D;
+ double _chordalError;
netgen::Mesh* _ngMesh;
netgen::OCCGeometry* _occgeom;
+
int _curShapeIndex;
+ volatile int _progressTic;
+ volatile double _ticTime; // normalized [0,1] compute time per a SMESH_Algo::_progressTic
+ volatile double _totalTime;
const NETGENPlugin_SimpleHypothesis_2D * _simpleHyp;
+ const StdMeshers_ViscousLayers* _viscousLayersHyp;
// a pointer to NETGENPlugin_Mesher* field of the holder, that will be
// nullified at destruction of this
- NETGENPlugin_Mesher ** _ptrToMe;
+ NETGENPlugin_Mesher ** _ptrToMe;
};
//=============================================================================
