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 MEDLOADER_EXPORT std::vector< INTERP_KERNEL::NormalizedCellType > getGeoTypes() const;
89 void setFamilyIdsOnCells(DataArrayInt *famIds, bool isNoCopy);
90 void setNumberIdsOnCells(DataArrayInt *numIds, bool isNoCopy);
91 void setFamilyIdsOnNodes(DataArrayInt *famIds, bool isNoCopy);
92 void setNumberIdsOnNodes(DataArrayInt *numIds, bool isNoCopy);
93 virtual void selectPartOfNodes(const DataArrayInt *pflNodes) = 0;
94 virtual MEDMeshMultiLev *prepare() const = 0;
95 int getNumberOfCells(INTERP_KERNEL::NormalizedCellType t) const;
96 int getNumberOfNodes() const;
98 std::string getPflNameOfId(int id) const;
99 DataArray *constructDataArray(const MEDFileField1TSStructItem& fst, const MEDFileFieldGlobsReal *globs, const DataArray *vals) const;
100 virtual void appendVertices(const DataArrayInt *verticesToAdd, DataArrayInt *nr);
103 MEDMeshMultiLev(const MEDMeshMultiLev& other);
104 MEDMeshMultiLev(int nbNodes, const std::vector<INTERP_KERNEL::NormalizedCellType>& gts, const std::vector<const DataArrayInt *>& pfls, const std::vector<int>& nbEntities);
106 std::vector< MEDCouplingAutoRefCountObjectPtr<DataArrayInt> > _pfls;
107 std::vector< INTERP_KERNEL::NormalizedCellType > _geo_types;
108 std::vector<int> _nb_entities;
109 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> _node_reduction;
112 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> _cell_fam_ids;
113 bool _cell_fam_ids_nocpy;
114 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> _cell_num_ids;
115 bool _cell_num_ids_nocpy;
116 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> _node_fam_ids;
117 bool _node_fam_ids_nocpy;
118 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> _node_num_ids;
119 bool _node_num_ids_nocpy;
121 static const int PARAMEDMEM_2_VTKTYPE_LGTH=34;
122 static const unsigned char PARAMEDMEM_2_VTKTYPE[PARAMEDMEM_2_VTKTYPE_LGTH];
125 class MEDStructuredMeshMultiLev;
127 class MEDUMeshMultiLev : public MEDMeshMultiLev
130 static MEDUMeshMultiLev *New(const MEDFileUMesh *m, const std::vector<int>& levs);
131 static MEDUMeshMultiLev *New(const MEDFileUMesh *m, const std::vector<INTERP_KERNEL::NormalizedCellType>& gts, const std::vector<const DataArrayInt *>& pfls, const std::vector<int>& nbEntities);
132 void selectPartOfNodes(const DataArrayInt *pflNodes);
133 MEDMeshMultiLev *prepare() const;
134 MEDUMeshMultiLev(const MEDStructuredMeshMultiLev& other, const MEDCouplingAutoRefCountObjectPtr<MEDCoupling1GTUMesh>& part);
135 MEDLOADER_EXPORT bool buildVTUArrays(DataArrayDouble *& coords, DataArrayByte *&types, DataArrayInt *&cellLocations, DataArrayInt *& cells, DataArrayInt *&faceLocations, DataArrayInt *&faces) const;
137 void appendVertices(const DataArrayInt *verticesToAdd, DataArrayInt *nr);
139 void reorderNodesIfNecessary(MEDCouplingAutoRefCountObjectPtr<DataArrayDouble>& coords, DataArrayInt *nodalConnVTK, DataArrayInt *polyhedNodalConnVTK) const;
141 MEDUMeshMultiLev(const MEDUMeshMultiLev& other);
142 MEDUMeshMultiLev(const MEDFileUMesh *m, const std::vector<int>& levs);
143 MEDUMeshMultiLev(const MEDFileUMesh *m, const std::vector<INTERP_KERNEL::NormalizedCellType>& gts, const std::vector<const DataArrayInt *>& pfls, const std::vector<int>& nbEntities);
145 std::vector< MEDCouplingAutoRefCountObjectPtr<MEDCoupling1GTUMesh> > _parts;
146 //! this attribute is used only for mesh with no cells but having coordinates. For classical umeshes those pointer is equal to pointer of coordinates of instances in this->_parts.
147 MEDCouplingAutoRefCountObjectPtr<DataArrayDouble> _coords;
150 class MEDStructuredMeshMultiLev : public MEDMeshMultiLev
153 void selectPartOfNodes(const DataArrayInt *pflNodes);
154 virtual std::vector<int> getNodeGridStructure() const = 0;
156 MEDStructuredMeshMultiLev();
157 MEDStructuredMeshMultiLev(const MEDStructuredMeshMultiLev& other);
158 MEDStructuredMeshMultiLev(const MEDFileStructuredMesh *m, const std::vector<int>& lev);
159 MEDStructuredMeshMultiLev(const MEDFileStructuredMesh *m, int nbOfNodes, const std::vector<INTERP_KERNEL::NormalizedCellType>& gts, const std::vector<const DataArrayInt *>& pfls, const std::vector<int>& nbEntities);
164 class MEDCMeshMultiLev : public MEDStructuredMeshMultiLev
167 static MEDCMeshMultiLev *New(const MEDFileCMesh *m, const std::vector<int>& levs);
168 static MEDCMeshMultiLev *New(const MEDFileCMesh *m, const std::vector<INTERP_KERNEL::NormalizedCellType>& gts, const std::vector<const DataArrayInt *>& pfls, const std::vector<int>& nbEntities);
169 std::vector<int> getNodeGridStructure() const;
170 MEDMeshMultiLev *prepare() const;
171 MEDLOADER_EXPORT std::vector< DataArrayDouble * > buildVTUArrays(bool& isInternal) const;
173 MEDCMeshMultiLev(const MEDCMeshMultiLev& other);
174 MEDCMeshMultiLev(const MEDFileCMesh *m, const std::vector<int>& levs);
175 MEDCMeshMultiLev(const MEDFileCMesh *m, const std::vector<INTERP_KERNEL::NormalizedCellType>& gts, const std::vector<const DataArrayInt *>& pfls, const std::vector<int>& nbEntities);
177 std::vector< MEDCouplingAutoRefCountObjectPtr<DataArrayDouble> > _coords;
180 class MEDCurveLinearMeshMultiLev : public MEDStructuredMeshMultiLev
183 static MEDCurveLinearMeshMultiLev *New(const MEDFileCurveLinearMesh *m, const std::vector<int>& levs);
184 static MEDCurveLinearMeshMultiLev *New(const MEDFileCurveLinearMesh *m, const std::vector<INTERP_KERNEL::NormalizedCellType>& gts, const std::vector<const DataArrayInt *>& pfls , const std::vector<int>& nbEntities);
185 std::vector<int> getNodeGridStructure() const;
186 MEDMeshMultiLev *prepare() const;
187 MEDLOADER_EXPORT void buildVTUArrays(DataArrayDouble *&coords, std::vector<int>& nodeStrct, bool& isInternal) const;
189 MEDCurveLinearMeshMultiLev(const MEDCurveLinearMeshMultiLev& other);
190 MEDCurveLinearMeshMultiLev(const MEDFileCurveLinearMesh *m, const std::vector<int>& levs);
191 MEDCurveLinearMeshMultiLev(const MEDFileCurveLinearMesh *m, const std::vector<INTERP_KERNEL::NormalizedCellType>& gts, const std::vector<const DataArrayInt *>& pfls, const std::vector<int>& nbEntities);
193 MEDCouplingAutoRefCountObjectPtr<DataArrayDouble> _coords;
194 std::vector<int> _structure;
197 class MEDFileField1TSStructItem2 : public BigMemoryObject
200 MEDFileField1TSStructItem2();
201 MEDFileField1TSStructItem2(INTERP_KERNEL::NormalizedCellType a, const std::pair<int,int>& b, const std::string& pfl, const std::string& loc);
202 void checkWithMeshStructForCells(const MEDFileMeshStruct *mst, const MEDFileFieldGlobsReal *globs);
203 void checkWithMeshStructForGaussNE(const MEDFileMeshStruct *mst, const MEDFileFieldGlobsReal *globs);
204 void checkWithMeshStructForGaussPT(const MEDFileMeshStruct *mst, const MEDFileFieldGlobsReal *globs);
206 MEDLOADER_EXPORT std::size_t getHeapMemorySizeWithoutChildren() const;
207 MEDLOADER_EXPORT std::vector<const BigMemoryObject *> getDirectChildren() const;
209 const DataArrayInt *getPfl(const MEDFileFieldGlobsReal *globs) const;
210 INTERP_KERNEL::NormalizedCellType getGeo() const { return _geo_type; }
211 int getNbEntity() const { return _nb_of_entity; }
212 const std::pair<int,int>& getStartStop() const { return _start_end; }
213 std::string getPflName() const;
214 int getNbOfIntegrationPts(const MEDFileFieldGlobsReal *globs) const;
215 //! warning this method also set _nb_of_entity attribute !
216 void checkInRange(int nbOfEntity, int nip, const MEDFileFieldGlobsReal *globs);
217 bool isFastlyEqual(int& startExp, INTERP_KERNEL::NormalizedCellType gt, const std::string& pflName) const;
218 bool operator==(const MEDFileField1TSStructItem2& other) const throw(INTERP_KERNEL::Exception);
219 bool isCellSupportEqual(const MEDFileField1TSStructItem2& other, const MEDFileFieldGlobsReal *globs) const;
220 bool isNodeSupportEqual(const MEDFileField1TSStructItem2& other, const MEDFileFieldGlobsReal *globs) const;
221 static MEDFileField1TSStructItem2 BuildAggregationOf(const std::vector<const MEDFileField1TSStructItem2 *>& objs, const MEDFileFieldGlobsReal *globs);
223 static const char NEWLY_CREATED_PFL_NAME[];
225 INTERP_KERNEL::NormalizedCellType _geo_type;
226 std::pair<int,int> _start_end;
227 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> _pfl;
232 class MEDFileField1TSStructItem : public BigMemoryObject
235 MEDFileField1TSStructItem() { }
236 MEDFileField1TSStructItem(TypeOfField a, const std::vector< MEDFileField1TSStructItem2 >& b);
237 void checkWithMeshStruct(const MEDFileMeshStruct *mst, const MEDFileFieldGlobsReal *globs);
238 bool operator==(const MEDFileField1TSStructItem& other) const throw(INTERP_KERNEL::Exception);
239 MEDLOADER_EXPORT std::size_t getHeapMemorySizeWithoutChildren() const;
240 MEDLOADER_EXPORT std::vector<const BigMemoryObject *> getDirectChildren() const;
241 bool isEntityCell() const;
242 bool isComputed() const { return _computed; }
243 TypeOfField getType() const { return _type; }
244 std::size_t getNumberOfItems() const { return _items.size(); }
245 const MEDFileField1TSStructItem2& operator[](std::size_t i) const throw(INTERP_KERNEL::Exception);
247 bool isCellSupportEqual(const MEDFileField1TSStructItem& other, const MEDFileFieldGlobsReal *globs) const;
248 bool isNodeSupportEqual(const MEDFileField1TSStructItem& other, const MEDFileFieldGlobsReal *globs) const;
249 MEDFileField1TSStructItem simplifyMeOnCellEntity(const MEDFileFieldGlobsReal *globs) const;
250 bool isCompatibleWithNodesDiscr(const MEDFileField1TSStructItem& other, const MEDFileMeshStruct *meshSt, const MEDFileFieldGlobsReal *globs) const;
251 bool isFullyOnOneLev(const MEDFileMeshStruct *meshSt, int& theFirstLevFull) const;
252 std::vector<INTERP_KERNEL::NormalizedCellType> getGeoTypes(const MEDFileMesh *m) const;
253 MEDLOADER_EXPORT MEDMeshMultiLev *buildFromScratchDataSetSupportOnCells(const MEDFileMeshStruct *mst, const MEDFileFieldGlobsReal *globs) const;
254 MEDLOADER_EXPORT static MEDFileField1TSStructItem BuildItemFrom(const MEDFileAnyTypeField1TS *ref, const MEDFileMeshStruct *meshSt);
258 std::vector< MEDFileField1TSStructItem2 > _items;
261 class MEDFileField1TSStruct : public RefCountObject
264 static MEDFileField1TSStruct *New(const MEDFileAnyTypeField1TS *ref, MEDFileMeshStruct *mst);
265 void checkWithMeshStruct(MEDFileMeshStruct *mst, const MEDFileFieldGlobsReal *globs);
266 std::size_t getHeapMemorySizeWithoutChildren() const;
267 std::vector<const BigMemoryObject *> getDirectChildren() const;
268 bool isEqualConsideringThePast(const MEDFileAnyTypeField1TS *other, const MEDFileMeshStruct *mst) const;
269 bool isSupportSameAs(const MEDFileAnyTypeField1TS *other, const MEDFileMeshStruct *meshSt);
270 bool isCompatibleWithNodesDiscr(const MEDFileAnyTypeField1TS *other, const MEDFileMeshStruct *meshSt);
271 MEDLOADER_EXPORT MEDMeshMultiLev *buildFromScratchDataSetSupport(const MEDFileMeshStruct *mst, const MEDFileFieldGlobsReal *globs) const;
272 bool isDataSetSupportFastlyEqualTo(const MEDFileField1TSStruct& other, const MEDFileFieldGlobsReal *globs) const;
273 std::vector<INTERP_KERNEL::NormalizedCellType> getGeoTypes(const MEDFileMesh *m) const;
275 MEDFileField1TSStruct(const MEDFileAnyTypeField1TS *ref, MEDFileMeshStruct *mst);
276 bool presenceOfCellDiscr(int& pos) const;
277 bool presenceOfPartialNodeDiscr(int& pos) const;
279 std::vector<MEDFileField1TSStructItem> _already_checked;
282 class MEDFileFastCellSupportComparator : public RefCountObject
285 MEDLOADER_EXPORT static MEDFileFastCellSupportComparator *New(const MEDFileMeshStruct *m, const MEDFileAnyTypeFieldMultiTS *ref);
286 MEDLOADER_EXPORT MEDMeshMultiLev *buildFromScratchDataSetSupport(int timeStepId, const MEDFileFieldGlobsReal *globs) const;
287 MEDLOADER_EXPORT bool isDataSetSupportEqualToThePreviousOne(int timeStepId, const MEDFileFieldGlobsReal *globs) const;
288 MEDLOADER_EXPORT int getNumberOfTS() const;
289 MEDLOADER_EXPORT std::vector<INTERP_KERNEL::NormalizedCellType> getGeoTypesAt(int timeStepId, const MEDFileMesh *m) const;
290 bool isEqual(const MEDFileAnyTypeFieldMultiTS *other);
291 bool isCompatibleWithNodesDiscr(const MEDFileAnyTypeFieldMultiTS *other);
292 std::size_t getHeapMemorySizeWithoutChildren() const;
293 std::vector<const BigMemoryObject *> getDirectChildren() const;
295 MEDFileFastCellSupportComparator(const MEDFileMeshStruct *m, const MEDFileAnyTypeFieldMultiTS *ref);
297 MEDCouplingAutoRefCountObjectPtr<MEDFileMeshStruct> _mesh_comp;
298 std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileField1TSStruct> > _f1ts_cmps;