#include <vector>
#include <ostream>
+#ifndef WIN32
+#include <boost/filesystem.hpp>
+#include <boost/asio/thread_pool.hpp>
+#endif
+#include <boost/thread.hpp>
+
#ifdef WIN32
#pragma warning(disable:4251) // Warning DLL Interface ...
#pragma warning(disable:4290) // Warning Exception ...
int UNVToMesh(const char* theFileName);
int MEDToMesh(const char* theFileName, const char* theMeshName);
-
+
std::string STLToMesh(const char* theFileName);
int CGNSToMesh(const char* theFileName, const int theMeshIndex, std::string& theMeshName);
-
+
SMESH_ComputeErrorPtr GMFToMesh(const char* theFileName,
bool theMakeRequiredGroups = true );
SMESH_Hypothesis::Hypothesis_Status
AddHypothesis(const TopoDS_Shape & aSubShape, int anHypId, std::string* error=0);
-
+
SMESH_Hypothesis::Hypothesis_Status
RemoveHypothesis(const TopoDS_Shape & aSubShape, int anHypId);
-
+
const std::list <const SMESHDS_Hypothesis * >&
GetHypothesisList(const TopoDS_Shape & aSubShape) const;
const SMESH_HypoFilter& aFilter,
const bool andAncestors,
TopoDS_Shape* assignedTo=0) const;
-
+
int GetHypotheses(const TopoDS_Shape & aSubShape,
const SMESH_HypoFilter& aFilter,
std::list< const SMESHDS_Hypothesis * >& aHypList,
const SMESH_HypoFilter& aFilter,
const bool andAncestors,
TopoDS_Shape* assignedTo=0) const;
-
+
int GetHypotheses(const SMESH_subMesh * aSubMesh,
const SMESH_HypoFilter& aFilter,
std::list< const SMESHDS_Hypothesis * >& aHypList,
SMESH_Hypothesis * GetHypothesis(const int aHypID) const;
const std::list<SMESHDS_Command*> & GetLog();
-
+
void ClearLog();
-
+
int GetId() const { return _id; }
-
+
bool MeshExists( int meshId ) const;
-
+
SMESH_Mesh* FindMesh( int meshId ) const;
SMESHDS_Mesh * GetMeshDS() { return _meshDS; }
const SMESHDS_Mesh * GetMeshDS() const { return _meshDS; }
-
+
SMESH_Gen *GetGen() { return _gen; }
SMESH_subMesh *GetSubMesh(const TopoDS_Shape & aSubShape);
-
+
SMESH_subMesh *GetSubMeshContaining(const TopoDS_Shape & aSubShape) const;
-
+
SMESH_subMesh *GetSubMeshContaining(const int aShapeID) const;
/*!
* \brief Return submeshes of groups containing the given subshape
* \brief check if a hypothesis allowing notconform mesh is present
*/
bool IsNotConformAllowed() const;
-
+
bool IsMainShape(const TopoDS_Shape& theShape) const;
TopoDS_Shape GetShapeByEntry(const std::string& entry) const;
bool withRequiredGroups = true );
double GetComputeProgress() const;
-
+
smIdType NbNodes() const;
smIdType Nb0DElements() const;
smIdType NbBalls() const;
-
+
smIdType NbEdges(SMDSAbs_ElementOrder order = ORDER_ANY) const;
-
+
smIdType NbFaces(SMDSAbs_ElementOrder order = ORDER_ANY) const;
smIdType NbTriangles(SMDSAbs_ElementOrder order = ORDER_ANY) const;
smIdType NbQuadrangles(SMDSAbs_ElementOrder order = ORDER_ANY) const;
smIdType NbBiQuadQuadrangles() const;
smIdType NbBiQuadTriangles() const;
smIdType NbPolygons(SMDSAbs_ElementOrder order = ORDER_ANY) const;
-
+
smIdType NbVolumes(SMDSAbs_ElementOrder order = ORDER_ANY) const;
smIdType NbTetras(SMDSAbs_ElementOrder order = ORDER_ANY) const;
smIdType NbHexas(SMDSAbs_ElementOrder order = ORDER_ANY) const;
smIdType NbBiQuadPrisms() const;
smIdType NbHexagonalPrisms() const;
smIdType NbPolyhedrons() const;
-
+
smIdType NbSubMesh() const;
-
+
size_t NbGroup() const { return _mapGroup.size(); }
int NbMeshes() const; // nb meshes in the Study
typedef boost::shared_ptr< SMDS_Iterator<SMESH_Group*> > GroupIteratorPtr;
GroupIteratorPtr GetGroups() const;
-
+
std::list<int> GetGroupIds() const;
-
+
SMESH_Group* GetGroup (const int theGroupID) const;
bool RemoveGroup (const int theGroupID);
const SMESH_subMesh* smAfter ) const;
std::ostream& Dump(std::ostream & save);
-
+
+ // Parallel computation functions
+
+#ifdef WIN32
+ void Lock() {};
+ void Unlock() {};
+
+ int GetNbThreads(){return _NbThreads;};
+ void SetNbThreads(long nbThreads){std::cout << "Warning Parallel Meshing is disabled on Windows it will behave as a slower normal compute" << std::endl;_NbThreads=nbThreads;};
+
+ void InitPoolThreads(){};
+ void DeletePoolThreads(){};
+ void wait(){}
+
+ bool IsParallel(){return _NbThreads > 0;}
+#else
+ void Lock() {_my_lock.lock();};
+ void Unlock() {_my_lock.unlock();};
+
+ int GetNbThreads(){return _NbThreads;};
+ void SetNbThreads(long nbThreads){_NbThreads=nbThreads;};
+
+ void InitPoolThreads(){_pool = new boost::asio::thread_pool(_NbThreads);};
+ void DeletePoolThreads(){delete _pool;};
+
+ void wait(){_pool->join(); DeletePoolThreads(); InitPoolThreads(); }
+
+ bool IsParallel(){return _NbThreads > 0;}
+#endif
+
+ void CreateTmpFolder();
+ void DeleteTmpFolder();
+
+ // Temporary folder used during parallel Computation
+#ifndef WIN32
+ boost::filesystem::path tmp_folder;
+ boost::asio::thread_pool * _pool = nullptr; //thread pool for computation
+#else
+ std::string tmp_folder;
+ bool _pool = false;
+#endif
+
+
private:
void exportMEDCommmon(DriverMED_W_SMESHDS_Mesh& myWriter,
void fillAncestorsMap(const TopoDS_Shape& theShape);
void getAncestorsSubMeshes(const TopoDS_Shape& theSubShape,
std::vector< SMESH_subMesh* >& theSubMeshes) const;
-
+
protected:
int _id; // id given by creator (unique within the creator instance)
int _groupId; // id generator for group objects
class SubMeshHolder;
SubMeshHolder* _subMeshHolder;
-
+
bool _isAutoColor;
bool _isModified; //!< modified since last total re-compute, issue 0020693
double _shapeDiagonal; //!< diagonal size of bounding box of shape to mesh
-
+
TopTools_IndexedDataMapOfShapeListOfShape _mapAncestors;
mutable std::vector<SMESH_subMesh*> _ancestorSubMeshes; // to speed up GetHypothes[ei]s()
// 2) to forget not loaded mesh data at hyp modification
TCallUp* _callUp;
+ // Mutex for multhitreading write in SMESH_Mesh
+#ifndef WIN32
+ boost::mutex _my_lock;
+#endif
+ int _NbThreads=0;
+
protected:
SMESH_Mesh();
SMESH_Mesh(const SMESH_Mesh&) {};
};
-
#endif
