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
21 #ifndef __MEDCOUPLINGCARTESIANAMRMESH_HXX__
22 #define __MEDCOUPLINGCARTESIANAMRMESH_HXX__
24 #include "MEDCoupling.hxx"
25 #include "MEDCouplingTimeLabel.hxx"
26 #include "MEDCouplingRefCountObject.hxx"
27 #include "MEDCouplingAutoRefCountObjectPtr.hxx"
29 #include "BoxSplittingOptions.hxx"
30 #include "InterpKernelException.hxx"
34 class MEDCouplingIMesh;
35 class MEDCouplingUMesh;
38 class DataArrayDouble;
39 class MEDCoupling1SGTUMesh;
40 class MEDCouplingCartesianAMRMesh;
41 class MEDCouplingCartesianAMRMeshGen;
45 class MEDCouplingCartesianAMRPatchGen : public RefCountObject
48 MEDCOUPLING_EXPORT int getNumberOfCellsRecursiveWithOverlap() const;
49 MEDCOUPLING_EXPORT int getNumberOfCellsRecursiveWithoutOverlap() const;
50 MEDCOUPLING_EXPORT int getMaxNumberOfLevelsRelativeToThis() const;
51 MEDCOUPLING_EXPORT const MEDCouplingCartesianAMRMeshGen *getMesh() const { return _mesh; }
53 MEDCouplingCartesianAMRPatchGen(MEDCouplingCartesianAMRMeshGen *mesh);
55 std::vector<const BigMemoryObject *> getDirectChildren() const;
57 MEDCouplingAutoRefCountObjectPtr<MEDCouplingCartesianAMRMeshGen> _mesh;
60 class MEDCouplingCartesianAMRPatch : public MEDCouplingCartesianAMRPatchGen
63 MEDCouplingCartesianAMRPatch(MEDCouplingCartesianAMRMeshGen *mesh, const std::vector< std::pair<int,int> >& bottomLeftTopRight);
64 // direct forward to _mesh
65 MEDCOUPLING_EXPORT void addPatch(const std::vector< std::pair<int,int> >& bottomLeftTopRight, const std::vector<int>& factors);
66 // end of direct forward to _mesh
67 MEDCOUPLING_EXPORT int getNumberOfOverlapedCellsForFather() const;
68 MEDCOUPLING_EXPORT bool isInMyNeighborhood(const MEDCouplingCartesianAMRPatch *other, int ghostLev) const;
70 MEDCOUPLING_EXPORT const std::vector< std::pair<int,int> >& getBLTRRange() const { return _bl_tr; }
72 std::size_t getHeapMemorySizeWithoutChildren() const;
74 //! bottom left/top right cell range relative to \a _father
75 std::vector< std::pair<int,int> > _bl_tr;
78 class MEDCouplingCartesianAMRPatchGF : public MEDCouplingCartesianAMRPatchGen
81 MEDCouplingCartesianAMRPatchGF(MEDCouplingCartesianAMRMesh *mesh);
83 std::size_t getHeapMemorySizeWithoutChildren() const;
86 class MEDCouplingGodFatherData : public RefCountObject
92 * This class is the base class dedicated to AMR using Adaptative Hierarchical Overlapped image Grid.
93 * This class does \b NOT inherit from MEDCouplingMesh because this class overlaps image grid structured meshes to perform adaptative mesh refinement.
94 * But this class aggregates MEDCouplingMesh instances !
96 class MEDCouplingCartesianAMRMeshGen : public RefCountObject, public TimeLabel
99 MEDCOUPLING_EXPORT int getSpaceDimension() const;
100 MEDCOUPLING_EXPORT const std::vector<int>& getFactors() const { return _factors; }
101 MEDCOUPLING_EXPORT void setFactors(const std::vector<int>& newFactors);
102 MEDCOUPLING_EXPORT int getMaxNumberOfLevelsRelativeToThis() const;
103 MEDCOUPLING_EXPORT int getNumberOfCellsAtCurrentLevel() const;
104 MEDCOUPLING_EXPORT int getNumberOfCellsRecursiveWithOverlap() const;
105 MEDCOUPLING_EXPORT int getNumberOfCellsRecursiveWithoutOverlap() const;
106 MEDCOUPLING_EXPORT const MEDCouplingIMesh *getImageMesh() const { return _mesh; }
108 MEDCOUPLING_EXPORT const MEDCouplingCartesianAMRMeshGen *getFather() const;
109 MEDCOUPLING_EXPORT const MEDCouplingCartesianAMRMeshGen *getGodFather() const;
110 MEDCOUPLING_EXPORT int getAbsoluteLevel() const;
111 MEDCOUPLING_EXPORT std::vector<MEDCouplingCartesianAMRPatchGen *> retrieveGridsAt(int absoluteLev) const;
112 MEDCOUPLING_EXPORT void detachFromFather();
113 MEDCOUPLING_EXPORT void addPatch(const std::vector< std::pair<int,int> >& bottomLeftTopRight, const std::vector<int>& factors);
114 MEDCOUPLING_EXPORT void createPatchesFromCriterion(const INTERP_KERNEL::BoxSplittingOptions& bso, const std::vector<bool>& criterion, const std::vector<int>& factors);
115 MEDCOUPLING_EXPORT void createPatchesFromCriterion(const INTERP_KERNEL::BoxSplittingOptions& bso, const DataArrayByte *criterion, const std::vector<int>& factors);
116 MEDCOUPLING_EXPORT void removeAllPatches();
117 MEDCOUPLING_EXPORT void removePatch(int patchId);
118 MEDCOUPLING_EXPORT int getNumberOfPatches() const;
119 MEDCOUPLING_EXPORT const MEDCouplingCartesianAMRPatch *getPatch(int patchId) const;
120 MEDCOUPLING_EXPORT bool isPatchInNeighborhoodOf(int patchId1, int patchId2, int ghostLev) const;
121 MEDCOUPLING_EXPORT DataArrayDouble *createCellFieldOnPatch(int patchId, const DataArrayDouble *cellFieldOnThis) const;
122 MEDCOUPLING_EXPORT void fillCellFieldOnPatch(int patchId, const DataArrayDouble *cellFieldOnThis, DataArrayDouble *cellFieldOnPatch) const;
123 MEDCOUPLING_EXPORT void fillCellFieldOnPatchGhost(int patchId, const DataArrayDouble *cellFieldOnThis, DataArrayDouble *cellFieldOnPatch, int ghostLev) const;
124 MEDCOUPLING_EXPORT void fillCellFieldOnPatchGhostAdv(int patchId, const DataArrayDouble *cellFieldOnThis, int ghostLev, const std::vector<const DataArrayDouble *>& arrsOnPatches) const;
125 MEDCOUPLING_EXPORT void fillCellFieldComingFromPatch(int patchId, const DataArrayDouble *cellFieldOnPatch, DataArrayDouble *cellFieldOnThis) const;
126 MEDCOUPLING_EXPORT void fillCellFieldComingFromPatchGhost(int patchId, const DataArrayDouble *cellFieldOnPatch, DataArrayDouble *cellFieldOnThis, int ghostLev) const;
127 MEDCOUPLING_EXPORT DataArrayInt *findPatchesInTheNeighborhoodOf(int patchId, int ghostLev) const;
129 MEDCOUPLING_EXPORT MEDCouplingUMesh *buildUnstructured() const;
130 MEDCOUPLING_EXPORT MEDCoupling1SGTUMesh *buildMeshFromPatchEnvelop() const;
131 MEDCOUPLING_EXPORT MEDCoupling1SGTUMesh *buildMeshOfDirectChildrenOnly() const;
133 MEDCouplingCartesianAMRMeshGen(const std::string& meshName, int spaceDim, const int *nodeStrctStart, const int *nodeStrctStop,
134 const double *originStart, const double *originStop, const double *dxyzStart, const double *dxyzStop);
135 MEDCouplingCartesianAMRMeshGen(MEDCouplingCartesianAMRMeshGen *father, MEDCouplingIMesh *mesh);
136 void checkPatchId(int patchId) const;
137 void checkFactorsAndIfNotSetAssign(const std::vector<int>& factors);
138 void retrieveGridsAtInternal(int lev, std::vector< MEDCouplingAutoRefCountObjectPtr<MEDCouplingCartesianAMRPatchGen> >& grids) const;
139 static void ApplyFactorsOnCompactFrmt(std::vector< std::pair<int,int> >& partBeforeFact, const std::vector<int>& factors);
140 static void ApplyGhostOnCompactFrmt(std::vector< std::pair<int,int> >& partBeforeFact, int ghostSize);
141 static void ApplyAllGhostOnCompactFrmt(std::vector< std::pair<int,int> >& partBeforeFact, int ghostSize);
143 MEDCOUPLING_EXPORT std::size_t getHeapMemorySizeWithoutChildren() const;
144 MEDCOUPLING_EXPORT std::vector<const BigMemoryObject *> getDirectChildren() const;
145 MEDCOUPLING_EXPORT void updateTime() const;
147 MEDCouplingCartesianAMRMeshGen *_father;
148 MEDCouplingAutoRefCountObjectPtr<MEDCouplingIMesh> _mesh;
149 std::vector< MEDCouplingAutoRefCountObjectPtr<MEDCouplingCartesianAMRPatch> > _patches;
150 std::vector<int> _factors;
153 class MEDCouplingCartesianAMRMeshSub : public MEDCouplingCartesianAMRMeshGen
156 MEDCouplingCartesianAMRMeshSub(MEDCouplingCartesianAMRMeshGen *father, MEDCouplingIMesh *mesh);
159 class MEDCouplingCartesianAMRMesh : public MEDCouplingCartesianAMRMeshGen
162 MEDCOUPLING_EXPORT static MEDCouplingCartesianAMRMesh *New(const std::string& meshName, int spaceDim, const int *nodeStrctStart, const int *nodeStrctStop,
163 const double *originStart, const double *originStop, const double *dxyzStart, const double *dxyzStop);
165 MEDCouplingCartesianAMRMesh(const std::string& meshName, int spaceDim, const int *nodeStrctStart, const int *nodeStrctStop,
166 const double *originStart, const double *originStop, const double *dxyzStart, const double *dxyzStop);