1 // Copyright (C) 2007-2014 CEA/DEN, EDF R&D
3 // This library is free software; you can redistribute it and/or
4 // modify it under the terms of the GNU Lesser General Public
5 // License as published by the Free Software Foundation; either
6 // version 2.1 of the License, or (at your option) any later version.
8 // This library is distributed in the hope that it will be useful,
9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 // Lesser General Public License for more details.
13 // You should have received a copy of the GNU Lesser General Public
14 // License along with this library; if not, write to the Free Software
15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
19 // Author : Anthony Geay (CEA/DEN)
21 #ifndef __PARAMEDMEM_MEDCOUPLINGSTRUCTUREDMESH_HXX__
22 #define __PARAMEDMEM_MEDCOUPLINGSTRUCTUREDMESH_HXX__
24 #include "MEDCoupling.hxx"
25 #include "MEDCouplingMesh.hxx"
29 class MEDCoupling1SGTUMesh;
31 class MEDCouplingStructuredMesh : public MEDCouplingMesh
34 MEDCOUPLING_EXPORT INTERP_KERNEL::NormalizedCellType getTypeOfCell(int cellId) const;
35 MEDCOUPLING_EXPORT std::set<INTERP_KERNEL::NormalizedCellType> getAllGeoTypes() const;
36 MEDCOUPLING_EXPORT int getNumberOfCellsWithType(INTERP_KERNEL::NormalizedCellType type) const;
37 MEDCOUPLING_EXPORT DataArrayInt *giveCellsWithType(INTERP_KERNEL::NormalizedCellType type) const;
38 MEDCOUPLING_EXPORT DataArrayInt *computeNbOfNodesPerCell() const;
39 MEDCOUPLING_EXPORT DataArrayInt *computeNbOfFacesPerCell() const;
40 MEDCOUPLING_EXPORT DataArrayInt *computeEffectiveNbOfNodesPerCell() const;
41 MEDCOUPLING_EXPORT static void GetPosFromId(int nodeId, int meshDim, const int *split, int *res);
42 MEDCOUPLING_EXPORT static INTERP_KERNEL::NormalizedCellType GetGeoTypeGivenMeshDimension(int meshDim);
43 MEDCOUPLING_EXPORT void getNodeIdsOfCell(int cellId, std::vector<int>& conn) const;
44 MEDCOUPLING_EXPORT std::size_t getHeapMemorySizeWithoutChildren() const;
45 MEDCOUPLING_EXPORT void copyTinyStringsFrom(const MEDCouplingMesh *other);
46 MEDCOUPLING_EXPORT bool isEqualIfNotWhy(const MEDCouplingMesh *other, double prec, std::string& reason) const;
48 MEDCOUPLING_EXPORT std::vector<int> getDistributionOfTypes() const;
49 MEDCOUPLING_EXPORT DataArrayInt *checkTypeConsistencyAndContig(const std::vector<int>& code, const std::vector<const DataArrayInt *>& idsPerType) const;
50 MEDCOUPLING_EXPORT void splitProfilePerType(const DataArrayInt *profile, std::vector<int>& code, std::vector<DataArrayInt *>& idsInPflPerType, std::vector<DataArrayInt *>& idsPerType) const;
51 MEDCOUPLING_EXPORT MEDCoupling1SGTUMesh *build1SGTUnstructured() const;
52 MEDCOUPLING_EXPORT MEDCouplingUMesh *buildUnstructured() const;
53 MEDCOUPLING_EXPORT MEDCouplingMesh *buildPart(const int *start, const int *end) const;
54 MEDCOUPLING_EXPORT MEDCouplingMesh *buildPartAndReduceNodes(const int *start, const int *end, DataArrayInt*& arr) const;
55 MEDCOUPLING_EXPORT DataArrayInt *simplexize(int policy);
56 MEDCOUPLING_EXPORT MEDCouplingFieldDouble *buildOrthogonalField() const;
57 MEDCOUPLING_EXPORT void getReverseNodalConnectivity(DataArrayInt *revNodal, DataArrayInt *revNodalIndx) const;
59 MEDCOUPLING_EXPORT int getCellIdFromPos(int i, int j, int k) const;
60 MEDCOUPLING_EXPORT int getNodeIdFromPos(int i, int j, int k) const;
61 MEDCOUPLING_EXPORT virtual void getNodeGridStructure(int *res) const = 0;
62 MEDCOUPLING_EXPORT virtual void getSplitCellValues(int *res) const = 0;
63 MEDCOUPLING_EXPORT virtual void getSplitNodeValues(int *res) const = 0;
64 MEDCOUPLING_EXPORT virtual std::vector<int> getNodeGridStructure() const = 0;
65 MEDCOUPLING_EXPORT std::vector<int> getCellGridStructure() const;
66 MEDCOUPLING_EXPORT virtual MEDCouplingStructuredMesh *buildStructuredSubPart(const std::vector< std::pair<int,int> >& cellPart) const = 0;
67 MEDCOUPLING_EXPORT static bool IsPartStructured(const int *startIds, const int *stopIds, const std::vector<int>& st, std::vector< std::pair<int,int> >& partCompactFormat);
68 MEDCOUPLING_EXPORT static DataArrayInt *BuildExplicitIdsFrom(const std::vector<int>& st, const std::vector< std::pair<int,int> >& partCompactFormat);
69 MEDCOUPLING_EXPORT static DataArrayInt *Build1GTNodalConnectivity(const int *nodeStBg, const int *nodeStEnd);
71 static void GetReverseNodalConnectivity1(const std::vector<int>& ngs, DataArrayInt *revNodal, DataArrayInt *revNodalIndx);
72 static void GetReverseNodalConnectivity2(const std::vector<int>& ngs, DataArrayInt *revNodal, DataArrayInt *revNodalIndx);
73 static void GetReverseNodalConnectivity3(const std::vector<int>& ngs, DataArrayInt *revNodal, DataArrayInt *revNodalIndx);
74 static DataArrayInt *Build1GTNodalConnectivity1D(const int *nodeStBg);
75 static DataArrayInt *Build1GTNodalConnectivity2D(const int *nodeStBg);
76 static DataArrayInt *Build1GTNodalConnectivity3D(const int *nodeStBg);
78 MEDCOUPLING_EXPORT MEDCouplingStructuredMesh();
79 MEDCOUPLING_EXPORT MEDCouplingStructuredMesh(const MEDCouplingStructuredMesh& other, bool deepCpy);
80 MEDCOUPLING_EXPORT ~MEDCouplingStructuredMesh();