* @param nx : Number of cells in x direction
* @param ny : Number of cells in y direction
* @param nz : Number of cells in z direction
- * @param split_to_tetrahedra_policy : each cuboid will be split into 5 tetrahedra if value is INTERP_KERNEL::PLANAR_FACE_5 or 6 tetrahedra if the value is INTERP_KERNEL::PLANAR_FACE_6
+ * @param split_to_tetrahedra_policy : each cuboid will be split into 5 tetrahedra if value is 0 or 6 tetrahedra if the value is 1
*/
Mesh( double xmin, double xmax, int nx, double ymin, double ymax, int ny, double zmin, double zmax, int nz, int split_to_tetrahedra_policy=-1, std::string meshName="MESH3D_Regular_Cuboid_Grid") ;
MEDCoupling::MCAuto<MEDCoupling::MEDCouplingMesh> getMEDCouplingMesh ( void ) const ;
/**
- * \brief computes the skin surrounding the mesh
+ * \brief return the skin surrounding the mesh
*/
Mesh getBoundaryMesh ( void ) const ;
+ /**
+ * \brief return a group surrounding the mesh
+ */
+ Mesh getBoundaryGroupMesh ( std::string groupName, int nth_group_match = 0 ) const ;
+
/**
* \brief return the list of face group names
* return _faceGroupNames
/**
* @return list of face group Ids
*/
- std::vector< int > getGroupFaceIds(std::string groupName) const;
+ std::vector< int > getFaceGroupIds(std::string groupName, bool isBoundaryGroup=true) const;
/**
* @return list of node group Ids
* */
- std::vector< int > getGroupNodeIds(std::string groupName) const;
+ std::vector< int > getNodeGroupIds(std::string groupName, bool isBoundaryGroup=true) const;
/**
* \brief write mesh in the VTK format
*/
void writeMED ( const std::string fileName ) const ;
- void setGroupAtPlan(double value, int direction, double eps, std::string groupName) ;
+ void setGroupAtPlan(double value, int direction, double eps, std::string groupName, bool isBoundaryGroup=true) ;
- void setGroupAtFaceByCoords(double x, double y, double z, double eps, std::string groupName) ;
+ void setGroupAtFaceByCoords(double x, double y, double z, double eps, std::string groupName, bool isBoundaryGroup=true) ;
+
+ void setGroupAtNodeByCoords(double x, double y, double z, double eps, std::string groupName, bool isBoundaryGroup=true) ;
void setFaceGroupByIds(std::vector< int > faceIds, std::string groupName) ;
double getComparisonEpsilon() const {return _epsilon;};
void setComparisonEpsilon(double epsilon){ _epsilon=epsilon;};
// Quick comparison of two meshes to see if they are identical with high probability (three cells are compared)
- void checkFastEquivalWith( Mesh m) const { return getMEDCouplingMesh()->checkFastEquivalWith(m.getMEDCouplingMesh(),1e-6);};
+ void checkFastEquivalWith( Mesh m) const { return getMEDCouplingMesh()->checkFastEquivalWith(m.getMEDCouplingMesh(),_epsilon);};
// Deep comparison of two meshes to see if they are identical Except for their names and units
- bool isEqualWithoutConsideringStr( Mesh m) const { return getMEDCouplingMesh()->isEqualWithoutConsideringStr(m.getMEDCouplingMesh(),1e-6);};
+ bool isEqualWithoutConsideringStr( Mesh m) const { return getMEDCouplingMesh()->isEqualWithoutConsideringStr(m.getMEDCouplingMesh(),_epsilon);};
std::vector< std::string > getElementTypesNames() const ;
/**
*/
int getMaxNbNeighbours(EntityType type) const;
+ /**
+ * \brief Delete the medcoupling mesh to save memory space
+ */
+ void deleteMEDCouplingUMesh();
+
+ /**
+ * \brief Returns true iff an unstructured mesh has been loaded
+ */
+ bool meshNotDeleted() const {return _meshNotDeleted;}
+
private: //----------------------------------------------------------------
MEDCoupling::MEDCouplingUMesh* setMesh( void ) ;
+ void setGroups( const MEDCoupling::MEDFileUMesh* medmesh, MEDCoupling::MEDCouplingUMesh* mu) ;//Read all face and node group
+ void addNewFaceGroup( const MEDCoupling::MEDCouplingUMesh *m);//adds one face group in the vectors _faceGroups, _faceGroupNames and _faceGroupIds
+
+ /*
+ * The MEDCoupling mesh
+ */
+ MEDCoupling::MCAuto<MEDCoupling::MEDCouplingMesh> _mesh;
- void setGroups( const MEDCoupling::MEDFileUMesh* medmesh, MEDCoupling::MEDCouplingUMesh* mu) ;
-
+ bool _meshNotDeleted;
+
std::string _name;
/**
* The list of node groups.
*/
std::vector<MEDCoupling::DataArrayIdType *> _nodeGroups;
+
/*
- * The mesh MEDCoupling
+ * The list of face id in each face groups.
+ */
+ std::vector< std::vector<int> > _faceGroupsIds;
+
+ /*
+ * The list of node id in each node groups.
+ */
+ std::vector< std::vector<int> > _nodeGroupsIds;
+
+ /*
+ * Elements types (SEG2, TRI3, QUAD4, HEXA6 ...)
*/
- MEDCoupling::MCAuto<MEDCoupling::MEDCouplingMesh> _mesh;
-
std::vector< INTERP_KERNEL::NormalizedCellType > _eltsTypes;//List of cell types contained in the mesh
std::vector< std::string > _eltsTypesNames;//List of cell types contained in the mesh
std::vector< INTERP_KERNEL::NormalizedCellType > getElementTypes() const;
/* List of boundary nodes*/
std::vector< int > _boundaryNodeIds;
/* Boundary mesh */
- const MEDCoupling::MEDCouplingUMesh * _boundaryMesh;
+ MEDCoupling::MEDCouplingUMesh * _boundaryMesh;
double _epsilon;
};
