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 __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 bool doesManageGeoType(INTERP_KERNEL::NormalizedCellType t) const;
58 int getNumberOfElemsOfGeoType(INTERP_KERNEL::NormalizedCellType t) const;
59 int getLevelOfGeoType(INTERP_KERNEL::NormalizedCellType t) const;
60 int getNumberOfLevs() const;
61 int getNumberOfGeoTypesInLev(int relativeLev) const;
63 void appendIfImplicitType(INTERP_KERNEL::NormalizedCellType t);
65 MEDFileMeshStruct(const MEDFileMesh *mesh);
67 const MEDFileMesh *_mesh;
70 std::vector< std::vector<int> > _geo_types_distrib;
73 class MEDFileField1TSStructItem;
75 class MEDMeshMultiLev : public RefCountObject
78 std::size_t getHeapMemorySizeWithoutChildren() const;
79 std::vector<const BigMemoryObject *> getDirectChildren() const;
81 static MEDMeshMultiLev *New(const MEDFileMesh *m, const std::vector<INTERP_KERNEL::NormalizedCellType>& gts, const std::vector<const DataArrayInt *>& pfls, const std::vector<int>& nbEntities);
82 static MEDMeshMultiLev *New(const MEDFileMesh *m, const std::vector<int>& levs);
83 static MEDMeshMultiLev *NewOnlyOnNode(const MEDFileMesh *m, const DataArrayInt *pflOnNode);
84 void setNodeReduction(const DataArrayInt *nr);
85 bool isFastlyTheSameStruct(const MEDFileField1TSStructItem& fst, const MEDFileFieldGlobsReal *globs) const;
86 MEDLOADER_EXPORT DataArray *buildDataArray(const MEDFileField1TSStructItem& fst, const MEDFileFieldGlobsReal *globs, const DataArray *vals) const;
87 MEDLOADER_EXPORT void retrieveFamilyIdsOnCells(DataArrayInt *& famIds, bool& isWithoutCopy) const;
88 MEDLOADER_EXPORT void retrieveNumberIdsOnCells(DataArrayInt *& numIds, bool& isWithoutCopy) const;
89 MEDLOADER_EXPORT void retrieveFamilyIdsOnNodes(DataArrayInt *& famIds, bool& isWithoutCopy) const;
90 MEDLOADER_EXPORT void retrieveNumberIdsOnNodes(DataArrayInt *& numIds, bool& isWithoutCopy) const;
91 MEDLOADER_EXPORT std::vector< INTERP_KERNEL::NormalizedCellType > getGeoTypes() const;
92 void setFamilyIdsOnCells(DataArrayInt *famIds, bool isNoCopy);
93 void setNumberIdsOnCells(DataArrayInt *numIds, bool isNoCopy);
94 void setFamilyIdsOnNodes(DataArrayInt *famIds, bool isNoCopy);
95 void setNumberIdsOnNodes(DataArrayInt *numIds, bool isNoCopy);
96 virtual void selectPartOfNodes(const DataArrayInt *pflNodes) = 0;
97 virtual MEDMeshMultiLev *prepare() const = 0;
98 int getNumberOfCells(INTERP_KERNEL::NormalizedCellType t) const;
99 int getNumberOfNodes() const;
101 std::string getPflNameOfId(int id) const;
102 DataArray *constructDataArray(const MEDFileField1TSStructItem& fst, const MEDFileFieldGlobsReal *globs, const DataArray *vals) const;
103 virtual void appendVertices(const DataArrayInt *verticesToAdd, DataArrayInt *nr);
105 MEDMeshMultiLev(const MEDFileMesh *mesh);
106 MEDMeshMultiLev(const MEDMeshMultiLev& other);
107 MEDMeshMultiLev(const MEDFileMesh *mesh, int nbNodes, const std::vector<INTERP_KERNEL::NormalizedCellType>& gts, const std::vector<const DataArrayInt *>& pfls, const std::vector<int>& nbEntities);
109 const MEDFileMesh *_mesh;
110 std::vector< MEDCouplingAutoRefCountObjectPtr<DataArrayInt> > _pfls;
111 std::vector< INTERP_KERNEL::NormalizedCellType > _geo_types;
112 std::vector<int> _nb_entities;
113 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> _node_reduction;
116 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> _cell_fam_ids;
117 bool _cell_fam_ids_nocpy;
118 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> _cell_num_ids;
119 bool _cell_num_ids_nocpy;
120 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> _node_fam_ids;
121 bool _node_fam_ids_nocpy;
122 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> _node_num_ids;
123 bool _node_num_ids_nocpy;
125 static const int PARAMEDMEM_2_VTKTYPE_LGTH=34;
126 static const unsigned char PARAMEDMEM_2_VTKTYPE[PARAMEDMEM_2_VTKTYPE_LGTH];
127 static const unsigned char HEXA27_PERM_ARRAY[27];
130 class MEDStructuredMeshMultiLev;
132 class MEDUMeshMultiLev : public MEDMeshMultiLev
135 static MEDUMeshMultiLev *New(const MEDFileUMesh *m, const std::vector<int>& levs);
136 static MEDUMeshMultiLev *New(const MEDFileUMesh *m, const std::vector<INTERP_KERNEL::NormalizedCellType>& gts, const std::vector<const DataArrayInt *>& pfls, const std::vector<int>& nbEntities);
137 void selectPartOfNodes(const DataArrayInt *pflNodes);
138 MEDMeshMultiLev *prepare() const;
139 MEDUMeshMultiLev(const MEDStructuredMeshMultiLev& other, const MEDCouplingAutoRefCountObjectPtr<MEDCoupling1GTUMesh>& part);
140 MEDLOADER_EXPORT bool buildVTUArrays(DataArrayDouble *& coords, DataArrayByte *&types, DataArrayInt *&cellLocations, DataArrayInt *& cells, DataArrayInt *&faceLocations, DataArrayInt *&faces) const;
142 void appendVertices(const DataArrayInt *verticesToAdd, DataArrayInt *nr);
144 void reorderNodesIfNecessary(MEDCouplingAutoRefCountObjectPtr<DataArrayDouble>& coords, DataArrayInt *nodalConnVTK, DataArrayInt *polyhedNodalConnVTK) const;
146 MEDUMeshMultiLev(const MEDUMeshMultiLev& other);
147 MEDUMeshMultiLev(const MEDFileUMesh *m, const std::vector<int>& levs);
148 MEDUMeshMultiLev(const MEDFileUMesh *m, const std::vector<INTERP_KERNEL::NormalizedCellType>& gts, const std::vector<const DataArrayInt *>& pfls, const std::vector<int>& nbEntities);
150 std::vector< MEDCouplingAutoRefCountObjectPtr<MEDCoupling1GTUMesh> > _parts;
151 //! 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.
152 MEDCouplingAutoRefCountObjectPtr<DataArrayDouble> _coords;
155 class MEDStructuredMeshMultiLev : public MEDMeshMultiLev
158 void selectPartOfNodes(const DataArrayInt *pflNodes);
159 virtual std::vector<int> getNodeGridStructure() const = 0;
161 MEDStructuredMeshMultiLev(const MEDFileStructuredMesh *m);
162 MEDStructuredMeshMultiLev(const MEDStructuredMeshMultiLev& other);
163 MEDStructuredMeshMultiLev(const MEDFileStructuredMesh *m, const std::vector<int>& lev);
164 MEDStructuredMeshMultiLev(const MEDFileStructuredMesh *m, int nbOfNodes, const std::vector<INTERP_KERNEL::NormalizedCellType>& gts, const std::vector<const DataArrayInt *>& pfls, const std::vector<int>& nbEntities);
165 void dealWithImplicitUnstructuredMesh(const MEDFileMesh *m);
167 bool prepareForImplicitUnstructuredMeshCase(MEDMeshMultiLev *&ret) const;
172 class MEDCMeshMultiLev : public MEDStructuredMeshMultiLev
175 static MEDCMeshMultiLev *New(const MEDFileCMesh *m, const std::vector<int>& levs);
176 static MEDCMeshMultiLev *New(const MEDFileCMesh *m, const std::vector<INTERP_KERNEL::NormalizedCellType>& gts, const std::vector<const DataArrayInt *>& pfls, const std::vector<int>& nbEntities);
177 std::vector<int> getNodeGridStructure() const;
178 MEDMeshMultiLev *prepare() const;
179 MEDLOADER_EXPORT std::vector< DataArrayDouble * > buildVTUArrays(bool& isInternal) const;
181 MEDCMeshMultiLev(const MEDCMeshMultiLev& other);
182 MEDCMeshMultiLev(const MEDFileCMesh *m, const std::vector<int>& levs);
183 MEDCMeshMultiLev(const MEDFileCMesh *m, const std::vector<INTERP_KERNEL::NormalizedCellType>& gts, const std::vector<const DataArrayInt *>& pfls, const std::vector<int>& nbEntities);
185 std::vector< MEDCouplingAutoRefCountObjectPtr<DataArrayDouble> > _coords;
188 class MEDCurveLinearMeshMultiLev : public MEDStructuredMeshMultiLev
191 static MEDCurveLinearMeshMultiLev *New(const MEDFileCurveLinearMesh *m, const std::vector<int>& levs);
192 static MEDCurveLinearMeshMultiLev *New(const MEDFileCurveLinearMesh *m, const std::vector<INTERP_KERNEL::NormalizedCellType>& gts, const std::vector<const DataArrayInt *>& pfls , const std::vector<int>& nbEntities);
193 std::vector<int> getNodeGridStructure() const;
194 MEDMeshMultiLev *prepare() const;
195 MEDLOADER_EXPORT void buildVTUArrays(DataArrayDouble *&coords, std::vector<int>& nodeStrct, bool& isInternal) const;
197 MEDCurveLinearMeshMultiLev(const MEDCurveLinearMeshMultiLev& other);
198 MEDCurveLinearMeshMultiLev(const MEDFileCurveLinearMesh *m, const std::vector<int>& levs);
199 MEDCurveLinearMeshMultiLev(const MEDFileCurveLinearMesh *m, const std::vector<INTERP_KERNEL::NormalizedCellType>& gts, const std::vector<const DataArrayInt *>& pfls, const std::vector<int>& nbEntities);
201 MEDCouplingAutoRefCountObjectPtr<DataArrayDouble> _coords;
202 std::vector<int> _structure;
205 class MEDFileField1TSStructItem2 : public BigMemoryObject
208 MEDFileField1TSStructItem2();
209 MEDFileField1TSStructItem2(INTERP_KERNEL::NormalizedCellType a, const std::pair<int,int>& b, const std::string& pfl, const std::string& loc);
210 void checkWithMeshStructForCells(const MEDFileMeshStruct *mst, const MEDFileFieldGlobsReal *globs);
211 void checkWithMeshStructForGaussNE(const MEDFileMeshStruct *mst, const MEDFileFieldGlobsReal *globs);
212 void checkWithMeshStructForGaussPT(const MEDFileMeshStruct *mst, const MEDFileFieldGlobsReal *globs);
214 MEDLOADER_EXPORT std::size_t getHeapMemorySizeWithoutChildren() const;
215 MEDLOADER_EXPORT std::vector<const BigMemoryObject *> getDirectChildren() const;
217 const DataArrayInt *getPfl(const MEDFileFieldGlobsReal *globs) const;
218 INTERP_KERNEL::NormalizedCellType getGeo() const { return _geo_type; }
219 int getNbEntity() const { return _nb_of_entity; }
220 const std::pair<int,int>& getStartStop() const { return _start_end; }
221 std::string getPflName() const;
222 int getNbOfIntegrationPts(const MEDFileFieldGlobsReal *globs) const;
223 //! warning this method also set _nb_of_entity attribute !
224 void checkInRange(int nbOfEntity, int nip, const MEDFileFieldGlobsReal *globs);
225 bool isFastlyEqual(int& startExp, INTERP_KERNEL::NormalizedCellType gt, const std::string& pflName) const;
226 bool operator==(const MEDFileField1TSStructItem2& other) const throw(INTERP_KERNEL::Exception);
227 bool isCellSupportEqual(const MEDFileField1TSStructItem2& other, const MEDFileFieldGlobsReal *globs) const;
228 bool isNodeSupportEqual(const MEDFileField1TSStructItem2& other, const MEDFileFieldGlobsReal *globs) const;
229 static MEDFileField1TSStructItem2 BuildAggregationOf(const std::vector<const MEDFileField1TSStructItem2 *>& objs, const MEDFileFieldGlobsReal *globs);
231 static const char NEWLY_CREATED_PFL_NAME[];
233 INTERP_KERNEL::NormalizedCellType _geo_type;
234 std::pair<int,int> _start_end;
235 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> _pfl;
240 class MEDFileField1TSStructItem : public BigMemoryObject
243 MEDFileField1TSStructItem() { }
244 MEDFileField1TSStructItem(TypeOfField a, const std::vector< MEDFileField1TSStructItem2 >& b);
245 void checkWithMeshStruct(const MEDFileMeshStruct *mst, const MEDFileFieldGlobsReal *globs);
246 bool operator==(const MEDFileField1TSStructItem& other) const throw(INTERP_KERNEL::Exception);
247 MEDLOADER_EXPORT std::size_t getHeapMemorySizeWithoutChildren() const;
248 MEDLOADER_EXPORT std::vector<const BigMemoryObject *> getDirectChildren() const;
249 bool isEntityCell() const;
250 bool isComputed() const { return _computed; }
251 TypeOfField getType() const { return _type; }
252 std::size_t getNumberOfItems() const { return _items.size(); }
253 const MEDFileField1TSStructItem2& operator[](std::size_t i) const throw(INTERP_KERNEL::Exception);
255 bool isCellSupportEqual(const MEDFileField1TSStructItem& other, const MEDFileFieldGlobsReal *globs) const;
256 bool isNodeSupportEqual(const MEDFileField1TSStructItem& other, const MEDFileFieldGlobsReal *globs) const;
257 MEDFileField1TSStructItem simplifyMeOnCellEntity(const MEDFileFieldGlobsReal *globs) const;
258 bool isCompatibleWithNodesDiscr(const MEDFileField1TSStructItem& other, const MEDFileMeshStruct *meshSt, const MEDFileFieldGlobsReal *globs) const;
259 bool isFullyOnOneLev(const MEDFileMeshStruct *meshSt, int& theFirstLevFull) const;
260 std::vector<INTERP_KERNEL::NormalizedCellType> getGeoTypes(const MEDFileMesh *m) const;
261 MEDLOADER_EXPORT MEDMeshMultiLev *buildFromScratchDataSetSupportOnCells(const MEDFileMeshStruct *mst, const MEDFileFieldGlobsReal *globs) const;
262 MEDLOADER_EXPORT static MEDFileField1TSStructItem BuildItemFrom(const MEDFileAnyTypeField1TS *ref, const MEDFileMeshStruct *meshSt);
266 std::vector< MEDFileField1TSStructItem2 > _items;
269 class MEDFileField1TSStruct : public RefCountObject
272 static MEDFileField1TSStruct *New(const MEDFileAnyTypeField1TS *ref, MEDFileMeshStruct *mst);
273 void checkWithMeshStruct(MEDFileMeshStruct *mst, const MEDFileFieldGlobsReal *globs);
274 std::size_t getHeapMemorySizeWithoutChildren() const;
275 std::vector<const BigMemoryObject *> getDirectChildren() const;
276 bool isEqualConsideringThePast(const MEDFileAnyTypeField1TS *other, const MEDFileMeshStruct *mst) const;
277 bool isSupportSameAs(const MEDFileAnyTypeField1TS *other, const MEDFileMeshStruct *meshSt);
278 bool isCompatibleWithNodesDiscr(const MEDFileAnyTypeField1TS *other, const MEDFileMeshStruct *meshSt);
279 MEDLOADER_EXPORT MEDMeshMultiLev *buildFromScratchDataSetSupport(const MEDFileMeshStruct *mst, const MEDFileFieldGlobsReal *globs) const;
280 bool isDataSetSupportFastlyEqualTo(const MEDFileField1TSStruct& other, const MEDFileFieldGlobsReal *globs) const;
281 std::vector<INTERP_KERNEL::NormalizedCellType> getGeoTypes(const MEDFileMesh *m) const;
283 MEDFileField1TSStruct(const MEDFileAnyTypeField1TS *ref, MEDFileMeshStruct *mst);
284 bool presenceOfCellDiscr(int& pos) const;
285 bool presenceOfPartialNodeDiscr(int& pos) const;
287 std::vector<MEDFileField1TSStructItem> _already_checked;
290 class MEDFileFastCellSupportComparator : public RefCountObject
293 MEDLOADER_EXPORT static MEDFileFastCellSupportComparator *New(const MEDFileMeshStruct *m, const MEDFileAnyTypeFieldMultiTS *ref);
294 MEDLOADER_EXPORT MEDMeshMultiLev *buildFromScratchDataSetSupport(int timeStepId, const MEDFileFieldGlobsReal *globs) const;
295 MEDLOADER_EXPORT bool isDataSetSupportEqualToThePreviousOne(int timeStepId, const MEDFileFieldGlobsReal *globs) const;
296 MEDLOADER_EXPORT int getNumberOfTS() const;
297 MEDLOADER_EXPORT std::vector<INTERP_KERNEL::NormalizedCellType> getGeoTypesAt(int timeStepId, const MEDFileMesh *m) const;
298 bool isEqual(const MEDFileAnyTypeFieldMultiTS *other);
299 bool isCompatibleWithNodesDiscr(const MEDFileAnyTypeFieldMultiTS *other);
300 std::size_t getHeapMemorySizeWithoutChildren() const;
301 std::vector<const BigMemoryObject *> getDirectChildren() const;
303 MEDFileFastCellSupportComparator(const MEDFileMeshStruct *m, const MEDFileAnyTypeFieldMultiTS *ref);
305 MEDCouplingAutoRefCountObjectPtr<MEDFileMeshStruct> _mesh_comp;
306 std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileField1TSStruct> > _f1ts_cmps;