-// Copyright (C) 2007-2016 CEA/DEN, EDF R&D, OPEN CASCADE
+// Copyright (C) 2007-2023 CEA, EDF, OPEN CASCADE
//
// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
#include "Utils_SALOME_Exception.hxx"
#include <map>
+#include <thread>
// Parameters for work of NETGEN
//
-using namespace std;
-
class NETGENPLUGIN_EXPORT NETGENPlugin_Hypothesis: public SMESH_Hypothesis
{
public:
NETGENPlugin_Hypothesis(int hypId, SMESH_Gen * gen);
- void SetMaxSize(double theSize);
+ void SetMaxSize(double theSize);
double GetMaxSize() const { return _maxSize; }
- void SetMinSize(double theSize);
+ void SetMinSize(double theSize);
double GetMinSize() const { return _minSize; }
- void SetSecondOrder(bool theVal);
- bool GetSecondOrder() const { return _secondOrder; }
+ void SetSecondOrder(bool theVal);
+ bool GetSecondOrder() const { return _secondOrder; }
- void SetOptimize(bool theVal);
- bool GetOptimize() const { return _optimize; }
+ void SetOptimize(bool theVal);
+ bool GetOptimize() const { return _optimize; }
enum Fineness
{
UserDefined
};
- void SetFineness(Fineness theFineness);
+ void SetFineness(Fineness theFineness);
Fineness GetFineness() const { return _fineness; }
- // the following parameters are controlled by Fineness
+ // the following 3 parameters are controlled by Fineness
- void SetGrowthRate(double theRate);
+ void SetGrowthRate(double theRate);
double GetGrowthRate() const { return _growthRate; }
- void SetNbSegPerEdge(double theVal);
+ void SetNbSegPerEdge(double theVal);
double GetNbSegPerEdge() const { return _nbSegPerEdge; }
- void SetNbSegPerRadius(double theVal);
+ void SetNbSegPerRadius(double theVal);
double GetNbSegPerRadius() const { return _nbSegPerRadius; }
+ void SetChordalErrorEnabled(bool value);
+ double GetChordalErrorEnabled() const { return _chordalErrorEnabled; }
+ void SetChordalError(double value);
+ double GetChordalError() const { return _chordalError; }
+
typedef std::map<std::string, double> TLocalSize;
- static TLocalSize GetDefaultLocalSize() { return TLocalSize(); }
- void SetLocalSizeOnEntry(const std::string& entry, double localSize);
+ void SetLocalSizeOnEntry(const std::string& entry, double localSize);
double GetLocalSizeOnEntry(const std::string& entry);
const TLocalSize& GetLocalSizesAndEntries() const { return _localSize; }
- void UnsetLocalSizeOnEntry(const std::string& entry);
+ void UnsetLocalSizeOnEntry(const std::string& entry);
- void SetMeshSizeFile(const std::string& fileName);
+ void SetMeshSizeFile(const std::string& fileName);
const std::string& GetMeshSizeFile() const { return _meshSizeFile; }
- void SetQuadAllowed(bool theVal);
- bool GetQuadAllowed() const { return _quadAllowed; }
+ void SetQuadAllowed(bool theVal);
+ bool GetQuadAllowed() const { return _quadAllowed; }
+
+ void SetSurfaceCurvature(bool theVal);
+ bool GetSurfaceCurvature() const { return _surfaceCurvature; }
+
+ void SetFuseEdges(bool theVal);
+ bool GetFuseEdges() const { return _fuseEdges; }
+
+ void SetNbSurfOptSteps( int nb );
+ int GetNbSurfOptSteps() const { return _nbSurfOptSteps; }
+
+ void SetNbVolOptSteps( int nb );
+ int GetNbVolOptSteps() const { return _nbVolOptSteps; }
+
+ void SetElemSizeWeight( double size );
+ double GetElemSizeWeight() const { return _elemSizeWeight; }
- void SetSurfaceCurvature(bool theVal);
- bool GetSurfaceCurvature() const { return _surfaceCurvature; }
+ void SetWorstElemMeasure( int val );
+ int GetWorstElemMeasure() const { return _worstElemMeasure; }
- void SetFuseEdges(bool theVal);
- bool GetFuseEdges() const { return _fuseEdges; }
+ void SetUseDelauney( bool toUse);
+ bool GetUseDelauney() const { return _useDelauney; }
+
+ void SetCheckOverlapping( bool toCheck );
+ bool GetCheckOverlapping() const { return _checkOverlapping; }
+
+ void SetCheckChartBoundary( bool toCheck );
+ bool GetCheckChartBoundary() const { return _checkChartBoundary; }
+
+ void SetNbThreads( int val );
+ int GetNbThreads() const { return _nbThreads; }
// the default values (taken from NETGEN 4.5 sources)
- static double GetDefaultMaxSize();
- static Fineness GetDefaultFineness();
- static double GetDefaultGrowthRate();
- static double GetDefaultNbSegPerEdge();
- static double GetDefaultNbSegPerRadius();
- static bool GetDefaultSecondOrder();
- static bool GetDefaultOptimize();
- static bool GetDefaultQuadAllowed();
- static bool GetDefaultSurfaceCurvature();
- static bool GetDefaultFuseEdges();
+ static Fineness GetDefaultFineness() { return Moderate; }
+ static bool GetDefaultSecondOrder() { return false; }
+ static bool GetDefaultQuadAllowed() { return false; }
+ static double GetDefaultMaxSize() { return 1000; }
+ static double GetDefaultGrowthRate() { return 0.3; }
+ static double GetDefaultNbSegPerRadius() { return 2; }
+ static double GetDefaultNbSegPerEdge() { return 1; }
+ static double GetDefaultChordalError() { return -1; } // disabled by default
+ static bool GetDefaultOptimize() { return true; }
+ static int GetDefaultNbSurfOptSteps() { return 3; }
+ static int GetDefaultNbVolOptSteps() { return 3; }
+ static double GetDefaultElemSizeWeight() { return 0.2; }
+ static int GetDefaultWorstElemMeasure() { return 2; }
+ static bool GetDefaultSurfaceCurvature() { return true; }
+ static bool GetDefaultUseDelauney() { return true; }
+ static bool GetDefaultCheckOverlapping() { return true; }
+ static bool GetDefaultCheckChartBoundary(){ return true; }
+ static bool GetDefaultFuseEdges() { return true; }
+ static int GetDefaultNbThreads() { return std::thread::hardware_concurrency(); }
// Persistence
- virtual ostream & SaveTo(ostream & save);
- virtual istream & LoadFrom(istream & load);
- friend NETGENPLUGIN_EXPORT ostream & operator <<(ostream & save, NETGENPlugin_Hypothesis & hyp);
- friend NETGENPLUGIN_EXPORT istream & operator >>(istream & load, NETGENPlugin_Hypothesis & hyp);
+ virtual std::ostream & SaveTo (std::ostream & save);
+ virtual std::istream & LoadFrom(std::istream & load);
/*!
* \brief Does nothing
virtual bool SetParametersByDefaults(const TDefaults& dflts, const SMESH_Mesh* theMesh=0);
private:
+
+ // General
+ Fineness _fineness;
+ bool _secondOrder;
+ bool _quadAllowed;
+
+ // Mesh size
double _maxSize, _minSize;
double _growthRate;
- double _nbSegPerEdge;
+ std::string _meshSizeFile;
double _nbSegPerRadius;
- Fineness _fineness;
- bool _secondOrder;
- bool _optimize;
+ double _nbSegPerEdge;
+ // (SALOME additions)
TLocalSize _localSize;
- std::string _meshSizeFile;
- bool _quadAllowed;
+ bool _chordalErrorEnabled;
+ double _chordalError;
+
+ // Optimizer
+ bool _optimize;
+ int _nbSurfOptSteps;
+ int _nbVolOptSteps;
+ double _elemSizeWeight;
+ int _worstElemMeasure;
+
+ // Insider
bool _surfaceCurvature;
+ bool _useDelauney;
+ bool _checkOverlapping;
+ bool _checkChartBoundary;
+ //bool _blockFilling; -- not used by netgen
+ // (SALOME additions)
bool _fuseEdges;
+
+ // Parallelism parameters
+ int _nbThreads;
};
#endif