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smesh/src/SMESH/SMESH_Mesh.hxx

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// 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, 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
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
//
// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
//
// File : SMESH_Mesh.hxx
// Author : Paul RASCLE, EDF
// Module : SMESH
//
#ifndef _SMESH_MESH_HXX_
#define _SMESH_MESH_HXX_
#include "SMESH_SMESH.hxx"
#include "SMDSAbs_ElementType.hxx"
#include "SMESH_ComputeError.hxx"
#include "SMESH_Controls.hxx"
#include "SMESH_Hypothesis.hxx"
#include "SMDS_Iterator.hxx"
#include "Utils_SALOME_Exception.hxx"
#include <TopoDS_Shape.hxx>
#include <TopTools_IndexedDataMapOfShapeListOfShape.hxx>
#include <TopTools_ListOfShape.hxx>
#include "MEDCouplingMemArray.hxx"
#include <map>
#include <list>
#include <vector>
#include <ostream>
#ifdef WIN32
#pragma warning(disable:4251) // Warning DLL Interface ...
#pragma warning(disable:4290) // Warning Exception ...
#endif
class SMESHDS_Command;
class SMESHDS_Document;
class SMESHDS_GroupBase;
class SMESHDS_Hypothesis;
class SMESHDS_Mesh;
class SMESH_Gen;
class SMESH_Group;
class SMESH_HypoFilter;
class SMESH_subMesh;
class TopoDS_Solid;
class DriverMED_W_SMESHDS_Mesh;
typedef std::list<int> TListOfInt;
typedef std::list<TListOfInt> TListOfListOfInt;
class SMESH_EXPORT SMESH_Mesh
{
public:
SMESH_Mesh(int theLocalId,
SMESH_Gen* theGen,
bool theIsEmbeddedMode,
SMESHDS_Document* theDocument);
virtual ~SMESH_Mesh();
/*!
* \brief Set geometry to be meshed
*/
void ShapeToMesh(const TopoDS_Shape & aShape);
/*!
* \brief Return geometry to be meshed. (It may be a PseudoShape()!)
*/
TopoDS_Shape GetShapeToMesh() const;
/*!
* \brief Return true if there is a geometry to be meshed, not PseudoShape()
*/
bool HasShapeToMesh() const { return _isShapeToMesh; }
void UndefShapeToMesh() { _isShapeToMesh = false; }
/*!
* \brief Return diagonal size of bounding box of shape to mesh.
*/
double GetShapeDiagonalSize() const;
/*!
* \brief Return diagonal size of bounding box of a shape.
*/
static double GetShapeDiagonalSize(const TopoDS_Shape & aShape);
/*!
* \brief Return a solid which is returned by GetShapeToMesh() if
* a real geometry to be meshed was not set
*/
static const TopoDS_Solid& PseudoShape();
/*!
* \brief Load mesh from study file
*/
void Load();
/*!
* \brief Remove all nodes and elements
*/
void Clear();
/*!
* \brief Remove all nodes and elements of indicated shape
*/
void ClearSubMesh(const int theShapeId);
/*!
* consult DriverMED_R_SMESHDS_Mesh::ReadStatus for returned value
*/
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_Hypothesis * GetHypothesis(const TopoDS_Shape & aSubShape,
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 bool andAncestors,
std::list< TopoDS_Shape > * assignedTo=0) const;
const SMESH_Hypothesis * GetHypothesis(const SMESH_subMesh * aSubMesh,
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,
const bool andAncestors,
std::list< TopoDS_Shape > * assignedTo=0) const;
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
*/
std::list<SMESH_subMesh*> GetGroupSubMeshesContaining(const TopoDS_Shape & shape) const;
/*!
* \brief Say all submeshes that theChangedHyp has been modified
*/
void NotifySubMeshesHypothesisModification(const SMESH_Hypothesis* theChangedHyp);
// const std::list < SMESH_subMesh * >&
// GetSubMeshUsingHypothesis(SMESHDS_Hypothesis * anHyp) throw(SALOME_Exception);
/*!
* \brief Return True if anHyp is used to mesh aSubShape
*/
bool IsUsedHypothesis(SMESHDS_Hypothesis * anHyp,
const SMESH_subMesh * aSubMesh);
/*!
* \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;
/*!
* \brief Return list of ancestors of theSubShape in the order
* that lower dimension shapes come first
*/
const TopTools_ListOfShape& GetAncestors(const TopoDS_Shape& theSubShape) const;
void SetAutoColor(bool theAutoColor);
bool GetAutoColor();
/*!
* \brief Set the flag meaning that the mesh has been edited "manually".
* It is to set to false after Clear() and to set to true by MeshEditor
*/
void SetIsModified(bool isModified);
bool GetIsModified() const { return _isModified; }
/*!
* \brief Return true if the mesh has been edited since a total re-compute
* and those modifications may prevent successful partial re-compute.
* As a side effect reset _isModified flag if mesh is empty
*/
bool HasModificationsToDiscard() const;
/*!
* \brief Return true if all sub-meshes are computed OK - to update an icon
*/
bool IsComputedOK();
/*!
* \brief Return data map of descendant to ancestor shapes
*/
typedef TopTools_IndexedDataMapOfShapeListOfShape TAncestorMap;
const TAncestorMap& GetAncestorMap() const { return _mapAncestors; }
/*!
* \brief Check group names for duplications.
* Consider maximum group name length stored in MED file
*/
bool HasDuplicatedGroupNamesMED();
/*!
* \brief Exception thrown by Export*() in case if a mesh is too large for export
* due to limitation of a format
*/
struct TooLargeForExport : public std::runtime_error
{
TooLargeForExport(const char* format):runtime_error(format) {}
};
MEDCoupling::MCAuto<MEDCoupling::DataArrayByte>
ExportMEDCoupling(const char* theMeshName = NULL,
bool theAutoGroups = true,
const SMESHDS_Mesh* theMeshPart = 0,
bool theAutoDimension = false,
bool theAddODOnVertices = false,
double theZTolerance = -1.,
bool theSaveNumbers = true);
void ExportMED(const char * theFile,
const char* theMeshName = NULL,
bool theAutoGroups = true,
int theVersion = -1,
const SMESHDS_Mesh* theMeshPart = 0,
bool theAutoDimension = false,
bool theAddODOnVertices = false,
double theZTolerance = -1.,
bool theSaveNumbers = true);
void ExportDAT(const char * file,
const SMESHDS_Mesh* meshPart = 0,
const bool renumber = true);
void ExportUNV(const char * file,
const SMESHDS_Mesh* meshPart = 0,
const bool renumber = true);
void ExportSTL(const char * file,
const bool isascii,
const char * name = 0,
const SMESHDS_Mesh* meshPart = 0);
void ExportCGNS(const char * file,
const SMESHDS_Mesh* mesh,
const char * meshName = 0,
const bool groupElemsByType = false);
void ExportGMF(const char * file,
const SMESHDS_Mesh* mesh,
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 NbTriQuadraticHexas() const;
smIdType NbPyramids(SMDSAbs_ElementOrder order = ORDER_ANY) const;
smIdType NbPrisms(SMDSAbs_ElementOrder order = ORDER_ANY) const;
smIdType NbQuadPrisms() 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
SMESH_Group* AddGroup (const SMDSAbs_ElementType theType,
const char* theName,
const int theId = -1,
const TopoDS_Shape& theShape = TopoDS_Shape(),
const SMESH_PredicatePtr& thePredicate = SMESH_PredicatePtr());
SMESH_Group* AddGroup (SMESHDS_GroupBase* groupDS);
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);
SMESH_Group* ConvertToStandalone ( int theGroupID );
struct TCallUp // callback from SMESH to SMESH_I level
{
virtual void RemoveGroup( const int theGroupID )=0;
virtual void HypothesisModified( int hypID, bool updateIcons )=0;
virtual void Load()=0;
virtual bool IsLoaded()=0;
virtual TopoDS_Shape GetShapeByEntry(const std::string& entry)=0;
virtual ~TCallUp() {}
};
void SetCallUp( TCallUp * upCaller );
bool SynchronizeGroups();
SMDSAbs_ElementType GetElementType( const smIdType id, const bool iselem );
void ClearMeshOrder();
void SetMeshOrder(const TListOfListOfInt& theOrder );
const TListOfListOfInt& GetMeshOrder() const;
// sort submeshes according to stored mesh order
bool SortByMeshOrder(std::vector<SMESH_subMesh*>& theListToSort) const;
// return true if given order of sub-meshes is OK
bool IsOrderOK( const SMESH_subMesh* smBefore,
const SMESH_subMesh* smAfter ) const;
std::ostream& Dump(std::ostream & save);
private:
void exportMEDCommmon(DriverMED_W_SMESHDS_Mesh& myWriter,
const char* theMeshName,
bool theAutoGroups,
const SMESHDS_Mesh* meshPart,
bool theAutoDimension,
bool theAddODOnVertices,
double theZTolerance,
bool theSaveNumbers);
private:
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
int _nbSubShapes; // initial nb of subshapes in the shape to mesh
bool _isShapeToMesh;// set to true when a shape is given (only once)
SMESHDS_Document * _document;
SMESHDS_Mesh * _meshDS;
SMESH_Gen * _gen;
std::map <int, SMESH_Group*> _mapGroup;
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()
TListOfListOfInt _subMeshOrder;
// Struct calling methods at CORBA API implementation level, used to
// 1) make an upper level (SMESH_I) be consistent with a lower one (SMESH)
// when group removal is invoked by hyp modification (issue 0020918)
// 2) to forget not loaded mesh data at hyp modification
TCallUp* _callUp;
protected:
SMESH_Mesh();
SMESH_Mesh(const SMESH_Mesh&) {};
};
#endif
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