1 // Copyright (C) 2007-2013 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.
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 __MEDFILEFIELDOVERVIEW_HXX__
22 #define __MEDFILEFIELDOVERVIEW_HXX__
24 #include "MEDLoaderDefines.hxx"
26 #include "MEDCouplingAutoRefCountObjectPtr.hxx"
27 #include "MEDCouplingRefCountObject.hxx"
28 #include "MEDCoupling1GTUMesh.hxx"
30 #include "NormalizedUnstructuredMesh.hxx"
31 #include "InterpKernelException.hxx"
38 class MEDCouplingMesh;
42 class MEDFileStructuredMesh;
43 class MEDFileCurveLinearMesh;
44 class MEDFileFieldGlobs;
45 class MEDFileFieldGlobsReal;
46 class MEDFileAnyTypeField1TS;
47 class MEDFileAnyTypeFieldMultiTS;
49 class MEDFileMeshStruct : public RefCountObject
52 MEDLOADER_EXPORT static MEDFileMeshStruct *New(const MEDFileMesh *mesh);
53 std::size_t getHeapMemorySizeWithoutChildren() const;
54 std::vector<const BigMemoryObject *> getDirectChildren() const;
55 const MEDFileMesh *getTheMesh() const { return _mesh; }
56 int getNumberOfNodes() const { return _nb_nodes; }
57 int getNumberOfElemsOfGeoType(INTERP_KERNEL::NormalizedCellType t) const;
58 int getLevelOfGeoType(INTERP_KERNEL::NormalizedCellType t) const;
59 int getNumberOfLevs() const;
60 int getNumberOfGeoTypesInLev(int relativeLev) const;
62 MEDFileMeshStruct(const MEDFileMesh *mesh);
64 const MEDFileMesh *_mesh;
67 std::vector< std::vector<int> > _geo_types_distrib;
70 class MEDFileField1TSStructItem;
72 class MEDMeshMultiLev : public RefCountObject
75 std::size_t getHeapMemorySizeWithoutChildren() const;
76 std::vector<const BigMemoryObject *> getDirectChildren() const;
78 static MEDMeshMultiLev *New(const MEDFileMesh *m, const std::vector<INTERP_KERNEL::NormalizedCellType>& gts, const std::vector<const DataArrayInt *>& pfls, const std::vector<int>& nbEntities);
79 static MEDMeshMultiLev *New(const MEDFileMesh *m, const std::vector<int>& levs);
80 static MEDMeshMultiLev *NewOnlyOnNode(const MEDFileMesh *m, const DataArrayInt *pflOnNode);
81 void setNodeReduction(const DataArrayInt *nr);
82 bool isFastlyTheSameStruct(const MEDFileField1TSStructItem& fst, const MEDFileFieldGlobsReal *globs) const;
83 MEDLOADER_EXPORT DataArray *buildDataArray(const MEDFileField1TSStructItem& fst, const MEDFileFieldGlobsReal *globs, const DataArray *vals) const;
84 MEDLOADER_EXPORT void retrieveFamilyIdsOnCells(DataArrayInt *& famIds, bool& isWithoutCopy) const;
85 MEDLOADER_EXPORT void retrieveNumberIdsOnCells(DataArrayInt *& numIds, bool& isWithoutCopy) const;
86 MEDLOADER_EXPORT void retrieveFamilyIdsOnNodes(DataArrayInt *& famIds, bool& isWithoutCopy) const;
87 MEDLOADER_EXPORT void retrieveNumberIdsOnNodes(DataArrayInt *& numIds, bool& isWithoutCopy) const;
88 void setFamilyIdsOnCells(DataArrayInt *famIds, bool isNoCopy);
89 void setNumberIdsOnCells(DataArrayInt *numIds, bool isNoCopy);
90 void setFamilyIdsOnNodes(DataArrayInt *famIds, bool isNoCopy);
91 void setNumberIdsOnNodes(DataArrayInt *numIds, bool isNoCopy);
92 virtual void selectPartOfNodes(const DataArrayInt *pflNodes) = 0;
93 virtual MEDMeshMultiLev *prepare() const = 0;
94 int getNumberOfCells(INTERP_KERNEL::NormalizedCellType t) const;
95 int getNumberOfNodes() const;
97 std::string getPflNameOfId(int id) const;
98 DataArray *constructDataArray(const MEDFileField1TSStructItem& fst, const MEDFileFieldGlobsReal *globs, const DataArray *vals) const;
101 MEDMeshMultiLev(const MEDMeshMultiLev& other);
102 MEDMeshMultiLev(int nbNodes, const std::vector<INTERP_KERNEL::NormalizedCellType>& gts, const std::vector<const DataArrayInt *>& pfls, const std::vector<int>& nbEntities);
104 std::vector< MEDCouplingAutoRefCountObjectPtr<DataArrayInt> > _pfls;
105 std::vector< INTERP_KERNEL::NormalizedCellType > _geo_types;
106 std::vector<int> _nb_entities;
107 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> _node_reduction;
110 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> _cell_fam_ids;
111 bool _cell_fam_ids_nocpy;
112 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> _cell_num_ids;
113 bool _cell_num_ids_nocpy;
114 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> _node_fam_ids;
115 bool _node_fam_ids_nocpy;
116 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> _node_num_ids;
117 bool _node_num_ids_nocpy;
119 static const int PARAMEDMEM_2_VTKTYPE_LGTH=34;
120 static const unsigned char PARAMEDMEM_2_VTKTYPE[PARAMEDMEM_2_VTKTYPE_LGTH];
123 class MEDStructuredMeshMultiLev;
125 class MEDUMeshMultiLev : public MEDMeshMultiLev
128 static MEDUMeshMultiLev *New(const MEDFileUMesh *m, const std::vector<int>& levs);
129 static MEDUMeshMultiLev *New(const MEDFileUMesh *m, const std::vector<INTERP_KERNEL::NormalizedCellType>& gts, const std::vector<const DataArrayInt *>& pfls, const std::vector<int>& nbEntities);
130 void selectPartOfNodes(const DataArrayInt *pflNodes);
131 MEDMeshMultiLev *prepare() const;
132 MEDUMeshMultiLev(const MEDStructuredMeshMultiLev& other, const MEDCouplingAutoRefCountObjectPtr<MEDCoupling1GTUMesh>& part);
133 MEDLOADER_EXPORT bool buildVTUArrays(DataArrayDouble *& coords, DataArrayByte *&types, DataArrayInt *&cellLocations, DataArrayInt *& cells, DataArrayInt *&faceLocations, DataArrayInt *&faces) const;
135 void reorderNodesIfNecessary(MEDCouplingAutoRefCountObjectPtr<DataArrayDouble>& coords, DataArrayInt *nodalConnVTK, DataArrayInt *polyhedNodalConnVTK) const;
137 MEDUMeshMultiLev(const MEDUMeshMultiLev& other);
138 MEDUMeshMultiLev(const MEDFileUMesh *m, const std::vector<int>& levs);
139 MEDUMeshMultiLev(const MEDFileUMesh *m, const std::vector<INTERP_KERNEL::NormalizedCellType>& gts, const std::vector<const DataArrayInt *>& pfls, const std::vector<int>& nbEntities);
141 std::vector< MEDCouplingAutoRefCountObjectPtr<MEDCoupling1GTUMesh> > _parts;
144 class MEDStructuredMeshMultiLev : public MEDMeshMultiLev
147 void selectPartOfNodes(const DataArrayInt *pflNodes);
148 virtual std::vector<int> getNodeGridStructure() const = 0;
150 MEDStructuredMeshMultiLev();
151 MEDStructuredMeshMultiLev(const MEDStructuredMeshMultiLev& other);
152 MEDStructuredMeshMultiLev(const MEDFileStructuredMesh *m, const std::vector<int>& lev);
153 MEDStructuredMeshMultiLev(const MEDFileStructuredMesh *m, int nbOfNodes, const std::vector<INTERP_KERNEL::NormalizedCellType>& gts, const std::vector<const DataArrayInt *>& pfls, const std::vector<int>& nbEntities);
158 class MEDCMeshMultiLev : public MEDStructuredMeshMultiLev
161 static MEDCMeshMultiLev *New(const MEDFileCMesh *m, const std::vector<int>& levs);
162 static MEDCMeshMultiLev *New(const MEDFileCMesh *m, const std::vector<INTERP_KERNEL::NormalizedCellType>& gts, const std::vector<const DataArrayInt *>& pfls, const std::vector<int>& nbEntities);
163 std::vector<int> getNodeGridStructure() const;
164 MEDMeshMultiLev *prepare() const;
165 MEDLOADER_EXPORT std::vector< DataArrayDouble * > buildVTUArrays(bool& isInternal) const;
167 MEDCMeshMultiLev(const MEDCMeshMultiLev& other);
168 MEDCMeshMultiLev(const MEDFileCMesh *m, const std::vector<int>& levs);
169 MEDCMeshMultiLev(const MEDFileCMesh *m, const std::vector<INTERP_KERNEL::NormalizedCellType>& gts, const std::vector<const DataArrayInt *>& pfls, const std::vector<int>& nbEntities);
171 std::vector< MEDCouplingAutoRefCountObjectPtr<DataArrayDouble> > _coords;
174 class MEDCurveLinearMeshMultiLev : public MEDStructuredMeshMultiLev
177 static MEDCurveLinearMeshMultiLev *New(const MEDFileCurveLinearMesh *m, const std::vector<int>& levs);
178 static MEDCurveLinearMeshMultiLev *New(const MEDFileCurveLinearMesh *m, const std::vector<INTERP_KERNEL::NormalizedCellType>& gts, const std::vector<const DataArrayInt *>& pfls , const std::vector<int>& nbEntities);
179 std::vector<int> getNodeGridStructure() const;
180 MEDMeshMultiLev *prepare() const;
181 MEDLOADER_EXPORT void buildVTUArrays(DataArrayDouble *&coords, std::vector<int>& nodeStrct, bool& isInternal) const;
183 MEDCurveLinearMeshMultiLev(const MEDCurveLinearMeshMultiLev& other);
184 MEDCurveLinearMeshMultiLev(const MEDFileCurveLinearMesh *m, const std::vector<int>& levs);
185 MEDCurveLinearMeshMultiLev(const MEDFileCurveLinearMesh *m, const std::vector<INTERP_KERNEL::NormalizedCellType>& gts, const std::vector<const DataArrayInt *>& pfls, const std::vector<int>& nbEntities);
187 MEDCouplingAutoRefCountObjectPtr<DataArrayDouble> _coords;
188 std::vector<int> _structure;
191 class MEDFileField1TSStructItem2 : public BigMemoryObject
194 MEDFileField1TSStructItem2();
195 MEDFileField1TSStructItem2(INTERP_KERNEL::NormalizedCellType a, const std::pair<int,int>& b, const std::string& pfl, const std::string& loc);
196 void checkWithMeshStructForCells(const MEDFileMeshStruct *mst, const MEDFileFieldGlobsReal *globs);
197 void checkWithMeshStructForGaussNE(const MEDFileMeshStruct *mst, const MEDFileFieldGlobsReal *globs);
198 void checkWithMeshStructForGaussPT(const MEDFileMeshStruct *mst, const MEDFileFieldGlobsReal *globs);
200 MEDLOADER_EXPORT std::size_t getHeapMemorySizeWithoutChildren() const;
201 MEDLOADER_EXPORT std::vector<const BigMemoryObject *> getDirectChildren() const;
203 const DataArrayInt *getPfl(const MEDFileFieldGlobsReal *globs) const;
204 INTERP_KERNEL::NormalizedCellType getGeo() const { return _geo_type; }
205 int getNbEntity() const { return _nb_of_entity; }
206 const std::pair<int,int>& getStartStop() const { return _start_end; }
207 std::string getPflName() const;
208 int getNbOfIntegrationPts(const MEDFileFieldGlobsReal *globs) const;
209 //! warning this method also set _nb_of_entity attribute !
210 void checkInRange(int nbOfEntity, int nip, const MEDFileFieldGlobsReal *globs);
211 bool isFastlyEqual(int& startExp, INTERP_KERNEL::NormalizedCellType gt, const std::string& pflName) const;
212 bool operator==(const MEDFileField1TSStructItem2& other) const throw(INTERP_KERNEL::Exception);
213 bool isCellSupportEqual(const MEDFileField1TSStructItem2& other, const MEDFileFieldGlobsReal *globs) const;
214 bool isNodeSupportEqual(const MEDFileField1TSStructItem2& other, const MEDFileFieldGlobsReal *globs) const;
215 static MEDFileField1TSStructItem2 BuildAggregationOf(const std::vector<const MEDFileField1TSStructItem2 *>& objs, const MEDFileFieldGlobsReal *globs);
217 static const char NEWLY_CREATED_PFL_NAME[];
219 INTERP_KERNEL::NormalizedCellType _geo_type;
220 std::pair<int,int> _start_end;
221 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> _pfl;
226 class MEDFileField1TSStructItem : public BigMemoryObject
229 MEDFileField1TSStructItem() { }
230 MEDFileField1TSStructItem(TypeOfField a, const std::vector< MEDFileField1TSStructItem2 >& b);
231 void checkWithMeshStruct(const MEDFileMeshStruct *mst, const MEDFileFieldGlobsReal *globs);
232 bool operator==(const MEDFileField1TSStructItem& other) const throw(INTERP_KERNEL::Exception);
233 MEDLOADER_EXPORT std::size_t getHeapMemorySizeWithoutChildren() const;
234 MEDLOADER_EXPORT std::vector<const BigMemoryObject *> getDirectChildren() const;
235 bool isEntityCell() const;
236 bool isComputed() const { return _computed; }
237 TypeOfField getType() const { return _type; }
238 std::size_t getNumberOfItems() const { return _items.size(); }
239 const MEDFileField1TSStructItem2& operator[](std::size_t i) const throw(INTERP_KERNEL::Exception);
241 bool isCellSupportEqual(const MEDFileField1TSStructItem& other, const MEDFileFieldGlobsReal *globs) const;
242 bool isNodeSupportEqual(const MEDFileField1TSStructItem& other, const MEDFileFieldGlobsReal *globs) const;
243 MEDFileField1TSStructItem simplifyMeOnCellEntity(const MEDFileFieldGlobsReal *globs) const;
244 bool isCompatibleWithNodesDiscr(const MEDFileField1TSStructItem& other, const MEDFileMeshStruct *meshSt, const MEDFileFieldGlobsReal *globs) const;
245 bool isFullyOnOneLev(const MEDFileMeshStruct *meshSt, int& theFirstLevFull) const;
246 MEDLOADER_EXPORT MEDMeshMultiLev *buildFromScratchDataSetSupportOnCells(const MEDFileMeshStruct *mst, const MEDFileFieldGlobsReal *globs) const;
247 MEDLOADER_EXPORT static MEDFileField1TSStructItem BuildItemFrom(const MEDFileAnyTypeField1TS *ref, const MEDFileMeshStruct *meshSt);
251 std::vector< MEDFileField1TSStructItem2 > _items;
254 class MEDFileField1TSStruct : public RefCountObject
257 static MEDFileField1TSStruct *New(const MEDFileAnyTypeField1TS *ref, MEDFileMeshStruct *mst);
258 void checkWithMeshStruct(MEDFileMeshStruct *mst, const MEDFileFieldGlobsReal *globs);
259 std::size_t getHeapMemorySizeWithoutChildren() const;
260 std::vector<const BigMemoryObject *> getDirectChildren() const;
261 bool isEqualConsideringThePast(const MEDFileAnyTypeField1TS *other, const MEDFileMeshStruct *mst) const;
262 bool isSupportSameAs(const MEDFileAnyTypeField1TS *other, const MEDFileMeshStruct *meshSt);
263 bool isCompatibleWithNodesDiscr(const MEDFileAnyTypeField1TS *other, const MEDFileMeshStruct *meshSt);
264 MEDLOADER_EXPORT MEDMeshMultiLev *buildFromScratchDataSetSupport(const MEDFileMeshStruct *mst, const MEDFileFieldGlobsReal *globs) const;
265 bool isDataSetSupportFastlyEqualTo(const MEDFileField1TSStruct& other, const MEDFileFieldGlobsReal *globs) const;
267 MEDFileField1TSStruct(const MEDFileAnyTypeField1TS *ref, MEDFileMeshStruct *mst);
268 bool presenceOfCellDiscr(int& pos) const;
269 bool presenceOfPartialNodeDiscr(int& pos) const;
271 std::vector<MEDFileField1TSStructItem> _already_checked;
274 class MEDFileFastCellSupportComparator : public RefCountObject
277 MEDLOADER_EXPORT static MEDFileFastCellSupportComparator *New(const MEDFileMeshStruct *m, const MEDFileAnyTypeFieldMultiTS *ref);
278 MEDLOADER_EXPORT MEDMeshMultiLev *buildFromScratchDataSetSupport(int timeStepId, const MEDFileFieldGlobsReal *globs) const;
279 MEDLOADER_EXPORT bool isDataSetSupportEqualToThePreviousOne(int timeStepId, const MEDFileFieldGlobsReal *globs) const;
280 bool isEqual(const MEDFileAnyTypeFieldMultiTS *other);
281 bool isCompatibleWithNodesDiscr(const MEDFileAnyTypeFieldMultiTS *other);
282 std::size_t getHeapMemorySizeWithoutChildren() const;
283 std::vector<const BigMemoryObject *> getDirectChildren() const;
285 MEDFileFastCellSupportComparator(const MEDFileMeshStruct *m, const MEDFileAnyTypeFieldMultiTS *ref);
287 MEDCouplingAutoRefCountObjectPtr<MEDFileMeshStruct> _mesh_comp;
288 std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileField1TSStruct> > _f1ts_cmps;