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 __PARAMEDMEM_MEDCOUPLINGFIELDDISCRETIZATION_HXX__
22 #define __PARAMEDMEM_MEDCOUPLINGFIELDDISCRETIZATION_HXX__
24 #include "MEDCoupling.hxx"
25 #include "MEDCouplingRefCountObject.hxx"
26 #include "InterpKernelException.hxx"
27 #include "MEDCouplingTimeLabel.hxx"
28 #include "MEDCouplingNatureOfField.hxx"
29 #include "MEDCouplingGaussLocalization.hxx"
30 #include "MEDCouplingAutoRefCountObjectPtr.hxx"
38 class MEDCouplingMesh;
39 class DataArrayDouble;
40 class MEDCouplingFieldDouble;
42 class MEDCOUPLING_EXPORT MEDCouplingFieldDiscretization : public RefCountObject, public TimeLabel
45 static MEDCouplingFieldDiscretization *New(TypeOfField type);
46 double getPrecision() const { return _precision; }
47 void setPrecision(double val) { _precision=val; }
48 void updateTime() const;
49 std::size_t getHeapMemorySize() const;
50 static TypeOfField GetTypeOfFieldFromStringRepr(const char *repr) throw(INTERP_KERNEL::Exception);
51 virtual TypeOfField getEnum() const = 0;
52 virtual bool isEqual(const MEDCouplingFieldDiscretization *other, double eps) const;
53 virtual bool isEqualIfNotWhy(const MEDCouplingFieldDiscretization *other, double eps, std::string& reason) const = 0;
54 virtual bool isEqualWithoutConsideringStr(const MEDCouplingFieldDiscretization *other, double eps) const;
55 virtual MEDCouplingFieldDiscretization *deepCpy() const;
56 virtual MEDCouplingFieldDiscretization *clone() const = 0;
57 virtual MEDCouplingFieldDiscretization *clonePart(const int *startCellIds, const int *endCellIds) const;
58 virtual std::string getStringRepr() const = 0;
59 virtual const char *getRepr() const = 0;
60 virtual int getNumberOfTuples(const MEDCouplingMesh *mesh) const throw(INTERP_KERNEL::Exception) = 0;
61 virtual int getNumberOfMeshPlaces(const MEDCouplingMesh *mesh) const = 0;
62 virtual DataArrayInt *getOffsetArr(const MEDCouplingMesh *mesh) const = 0;
63 virtual void normL1(const MEDCouplingMesh *mesh, const DataArrayDouble *arr, double *res) const throw(INTERP_KERNEL::Exception);
64 virtual void normL2(const MEDCouplingMesh *mesh, const DataArrayDouble *arr, double *res) const throw(INTERP_KERNEL::Exception);
65 virtual void integral(const MEDCouplingMesh *mesh, const DataArrayDouble *arr, bool isWAbs, double *res) const throw(INTERP_KERNEL::Exception);
66 virtual DataArrayDouble *getLocalizationOfDiscValues(const MEDCouplingMesh *mesh) const = 0;
67 virtual void computeMeshRestrictionFromTupleIds(const MEDCouplingMesh *mesh, const int *tupleIdsBg, const int *tupleIdsEnd,
68 DataArrayInt *&cellRestriction, DataArrayInt *&trueTupleRestriction) const throw(INTERP_KERNEL::Exception) = 0;
69 virtual void checkCompatibilityWithNature(NatureOfField nat) const throw(INTERP_KERNEL::Exception) = 0;
70 virtual void renumberCells(const int *old2NewBg, bool check=true) throw(INTERP_KERNEL::Exception);
71 virtual void renumberArraysForCell(const MEDCouplingMesh *mesh, const std::vector<DataArrayDouble *>& arrays,
72 const int *old2NewBg, bool check) throw(INTERP_KERNEL::Exception) = 0;
73 virtual double getIJK(const MEDCouplingMesh *mesh, const DataArrayDouble *da, int cellId, int nodeIdInCell, int compoId) const throw(INTERP_KERNEL::Exception);
74 virtual void checkCoherencyBetween(const MEDCouplingMesh *mesh, const DataArrayDouble *da) const throw(INTERP_KERNEL::Exception) = 0;
75 virtual MEDCouplingFieldDouble *getMeasureField(const MEDCouplingMesh *mesh, bool isAbs) const = 0;
76 virtual void getValueOn(const DataArrayDouble *arr, const MEDCouplingMesh *mesh, const double *loc, double *res) const = 0;
77 virtual void getValueOnPos(const DataArrayDouble *arr, const MEDCouplingMesh *mesh, int i, int j, int k, double *res) const = 0;
78 virtual DataArrayDouble *getValueOnMulti(const DataArrayDouble *arr, const MEDCouplingMesh *mesh, const double *loc, int nbOfPoints) const = 0;
79 virtual DataArrayInt *computeTupleIdsToSelectFromCellIds(const MEDCouplingMesh *mesh, const int *startCellIds, const int *endCellIds) const = 0;
80 virtual MEDCouplingMesh *buildSubMeshData(const MEDCouplingMesh *mesh, const int *start, const int *end, DataArrayInt *&di) const = 0;
81 virtual void renumberValuesOnNodes(double epsOnVals, const int *old2New, int newNbOfNodes, DataArrayDouble *arr) const = 0;
82 virtual void renumberValuesOnCells(double epsOnVals, const MEDCouplingMesh *mesh, const int *old2New, int newSz, DataArrayDouble *arr) const = 0;
83 virtual void renumberValuesOnCellsR(const MEDCouplingMesh *mesh, const int *new2old, int newSz, DataArrayDouble *arr) const = 0;
84 virtual void getSerializationIntArray(DataArrayInt *& arr) const;
85 virtual void getTinySerializationIntInformation(std::vector<int>& tinyInfo) const;
86 virtual void getTinySerializationDbleInformation(std::vector<double>& tinyInfo) const;
87 virtual void finishUnserialization(const std::vector<double>& tinyInfo);
88 virtual void resizeForUnserialization(const std::vector<int>& tinyInfo, DataArrayInt *& arr);
89 virtual void setGaussLocalizationOnType(const MEDCouplingMesh *m, INTERP_KERNEL::NormalizedCellType type, const std::vector<double>& refCoo,
90 const std::vector<double>& gsCoo, const std::vector<double>& wg) throw(INTERP_KERNEL::Exception);
91 virtual void setGaussLocalizationOnCells(const MEDCouplingMesh *m, const int *begin, const int *end, const std::vector<double>& refCoo,
92 const std::vector<double>& gsCoo, const std::vector<double>& wg) throw(INTERP_KERNEL::Exception);
93 virtual void clearGaussLocalizations() throw(INTERP_KERNEL::Exception);
94 virtual MEDCouplingGaussLocalization& getGaussLocalization(int locId) throw(INTERP_KERNEL::Exception);
95 virtual int getNbOfGaussLocalization() const throw(INTERP_KERNEL::Exception);
96 virtual int getGaussLocalizationIdOfOneCell(int cellId) const throw(INTERP_KERNEL::Exception);
97 virtual int getGaussLocalizationIdOfOneType(INTERP_KERNEL::NormalizedCellType type) const throw(INTERP_KERNEL::Exception);
98 virtual std::set<int> getGaussLocalizationIdsOfOneType(INTERP_KERNEL::NormalizedCellType type) const throw(INTERP_KERNEL::Exception);
99 virtual void getCellIdsHavingGaussLocalization(int locId, std::vector<int>& cellIds) const throw(INTERP_KERNEL::Exception);
100 virtual const MEDCouplingGaussLocalization& getGaussLocalization(int locId) const throw(INTERP_KERNEL::Exception);
101 virtual ~MEDCouplingFieldDiscretization();
103 MEDCouplingFieldDiscretization();
104 static void RenumberEntitiesFromO2NArr(double epsOnVals, const int *old2NewPtr, int newNbOfEntity, DataArrayDouble *arr, const char *msg);
105 static void RenumberEntitiesFromN2OArr(const int *new2OldPtr, int new2OldSz, DataArrayDouble *arr, const char *msg);
108 static const double DFLT_PRECISION;
111 class MEDCOUPLING_EXPORT MEDCouplingFieldDiscretizationP0 : public MEDCouplingFieldDiscretization
114 TypeOfField getEnum() const;
115 MEDCouplingFieldDiscretization *clone() const;
116 std::string getStringRepr() const;
117 const char *getRepr() const;
118 bool isEqualIfNotWhy(const MEDCouplingFieldDiscretization *other, double eps, std::string& reason) const;
119 int getNumberOfTuples(const MEDCouplingMesh *mesh) const throw(INTERP_KERNEL::Exception);
120 int getNumberOfMeshPlaces(const MEDCouplingMesh *mesh) const;
121 DataArrayInt *getOffsetArr(const MEDCouplingMesh *mesh) const;
122 void renumberArraysForCell(const MEDCouplingMesh *mesh, const std::vector<DataArrayDouble *>& arrays,
123 const int *old2NewBg, bool check) throw(INTERP_KERNEL::Exception);
124 DataArrayDouble *getLocalizationOfDiscValues(const MEDCouplingMesh *mesh) const;
125 void checkCompatibilityWithNature(NatureOfField nat) const throw(INTERP_KERNEL::Exception);
126 void computeMeshRestrictionFromTupleIds(const MEDCouplingMesh *mesh, const int *tupleIdsBg, const int *tupleIdsEnd,
127 DataArrayInt *&cellRestriction, DataArrayInt *&trueTupleRestriction) const throw(INTERP_KERNEL::Exception);
128 void checkCoherencyBetween(const MEDCouplingMesh *mesh, const DataArrayDouble *da) const throw(INTERP_KERNEL::Exception);
129 MEDCouplingFieldDouble *getMeasureField(const MEDCouplingMesh *mesh, bool isAbs) const;
130 void getValueOn(const DataArrayDouble *arr, const MEDCouplingMesh *mesh, const double *loc, double *res) const;
131 void getValueOnPos(const DataArrayDouble *arr, const MEDCouplingMesh *mesh, int i, int j, int k, double *res) const;
132 DataArrayDouble *getValueOnMulti(const DataArrayDouble *arr, const MEDCouplingMesh *mesh, const double *loc, int nbOfPoints) const;
133 void renumberValuesOnNodes(double epsOnVals, const int *old2New, int newNbOfNodes, DataArrayDouble *arr) const;
134 void renumberValuesOnCells(double epsOnVals, const MEDCouplingMesh *mesh, const int *old2New, int newSz, DataArrayDouble *arr) const;
135 void renumberValuesOnCellsR(const MEDCouplingMesh *mesh, const int *new2old, int newSz, DataArrayDouble *arr) const;
136 MEDCouplingMesh *buildSubMeshData(const MEDCouplingMesh *mesh, const int *start, const int *end, DataArrayInt *&di) const;
137 DataArrayInt *computeTupleIdsToSelectFromCellIds(const MEDCouplingMesh *mesh, const int *startCellIds, const int *endCellIds) const;
139 static const char REPR[];
140 static const TypeOfField TYPE;
143 class MEDCOUPLING_EXPORT MEDCouplingFieldDiscretizationOnNodes : public MEDCouplingFieldDiscretization
146 int getNumberOfTuples(const MEDCouplingMesh *mesh) const throw(INTERP_KERNEL::Exception);
147 int getNumberOfMeshPlaces(const MEDCouplingMesh *mesh) const;
148 DataArrayInt *getOffsetArr(const MEDCouplingMesh *mesh) const;
149 void renumberArraysForCell(const MEDCouplingMesh *mesh, const std::vector<DataArrayDouble *>& arrays,
150 const int *old2NewBg, bool check) throw(INTERP_KERNEL::Exception);
151 DataArrayDouble *getLocalizationOfDiscValues(const MEDCouplingMesh *mesh) const;
152 void computeMeshRestrictionFromTupleIds(const MEDCouplingMesh *mesh, const int *tupleIdsBg, const int *tupleIdsEnd,
153 DataArrayInt *&cellRestriction, DataArrayInt *&trueTupleRestriction) const throw(INTERP_KERNEL::Exception);
154 void checkCoherencyBetween(const MEDCouplingMesh *mesh, const DataArrayDouble *da) const throw(INTERP_KERNEL::Exception);
155 MEDCouplingMesh *buildSubMeshData(const MEDCouplingMesh *mesh, const int *start, const int *end, DataArrayInt *&di) const;
156 DataArrayInt *computeTupleIdsToSelectFromCellIds(const MEDCouplingMesh *mesh, const int *startCellIds, const int *endCellIds) const;
157 void renumberValuesOnNodes(double epsOnVals, const int *old2New, int newNbOfNodes, DataArrayDouble *arr) const;
158 void renumberValuesOnCells(double epsOnVals, const MEDCouplingMesh *mesh, const int *old2New, int newSz, DataArrayDouble *arr) const;
159 void renumberValuesOnCellsR(const MEDCouplingMesh *mesh, const int *new2old, int newSz, DataArrayDouble *arr) const;
161 void getValueOnPos(const DataArrayDouble *arr, const MEDCouplingMesh *mesh, int i, int j, int k, double *res) const;
164 class MEDCOUPLING_EXPORT MEDCouplingFieldDiscretizationP1 : public MEDCouplingFieldDiscretizationOnNodes
167 TypeOfField getEnum() const;
168 MEDCouplingFieldDiscretization *clone() const;
169 std::string getStringRepr() const;
170 const char *getRepr() const;
171 void checkCompatibilityWithNature(NatureOfField nat) const throw(INTERP_KERNEL::Exception);
172 bool isEqualIfNotWhy(const MEDCouplingFieldDiscretization *other, double eps, std::string& reason) const;
173 MEDCouplingFieldDouble *getMeasureField(const MEDCouplingMesh *mesh, bool isAbs) const;
174 void getValueOn(const DataArrayDouble *arr, const MEDCouplingMesh *mesh, const double *loc, double *res) const;
175 DataArrayDouble *getValueOnMulti(const DataArrayDouble *arr, const MEDCouplingMesh *mesh, const double *loc, int nbOfPoints) const;
177 static const char REPR[];
178 static const TypeOfField TYPE;
180 void getValueInCell(const MEDCouplingMesh *mesh, int cellId, const DataArrayDouble *arr, const double *loc, double *res) const;
184 * This class abstracts MEDCouplingFieldDiscretization that needs an information on each cell to perform their job.
185 * All classes that inherits from this are more linked to mesh.
187 class MEDCOUPLING_EXPORT MEDCouplingFieldDiscretizationPerCell : public MEDCouplingFieldDiscretization
190 const DataArrayInt *getArrayOfDiscIds() const;
191 void checkNoOrphanCells() const throw(INTERP_KERNEL::Exception);
192 std::vector<DataArrayInt *> splitIntoSingleGaussDicrPerCellType(std::vector< int >& locIds) const throw(INTERP_KERNEL::Exception);
194 MEDCouplingFieldDiscretizationPerCell();
195 MEDCouplingFieldDiscretizationPerCell(const MEDCouplingFieldDiscretizationPerCell& other, const int *startCellIds, const int *endCellIds);
196 ~MEDCouplingFieldDiscretizationPerCell();
197 void updateTime() const;
198 std::size_t getHeapMemorySize() const;
199 void checkCoherencyBetween(const MEDCouplingMesh *mesh, const DataArrayDouble *da) const throw(INTERP_KERNEL::Exception);
200 bool isEqualIfNotWhy(const MEDCouplingFieldDiscretization *other, double eps, std::string& reason) const;
201 bool isEqualWithoutConsideringStr(const MEDCouplingFieldDiscretization *other, double eps) const;
202 void renumberCells(const int *old2NewBg, bool check) throw(INTERP_KERNEL::Exception);
204 void buildDiscrPerCellIfNecessary(const MEDCouplingMesh *m);
206 DataArrayInt *_discr_per_cell;
207 static const int DFT_INVALID_LOCID_VALUE;
210 class MEDCOUPLING_EXPORT MEDCouplingFieldDiscretizationGauss : public MEDCouplingFieldDiscretizationPerCell
213 MEDCouplingFieldDiscretizationGauss();
214 TypeOfField getEnum() const;
215 bool isEqualIfNotWhy(const MEDCouplingFieldDiscretization *other, double eps, std::string& reason) const;
216 bool isEqualWithoutConsideringStr(const MEDCouplingFieldDiscretization *other, double eps) const;
217 MEDCouplingFieldDiscretization *clone() const;
218 MEDCouplingFieldDiscretization *clonePart(const int *startCellIds, const int *endCellIds) const;
219 std::string getStringRepr() const;
220 const char *getRepr() const;
221 std::size_t getHeapMemorySize() const;
222 int getNumberOfTuples(const MEDCouplingMesh *mesh) const throw(INTERP_KERNEL::Exception);
223 int getNumberOfMeshPlaces(const MEDCouplingMesh *mesh) const;
224 DataArrayInt *getOffsetArr(const MEDCouplingMesh *mesh) const;
225 void renumberArraysForCell(const MEDCouplingMesh *mesh, const std::vector<DataArrayDouble *>& arrays,
226 const int *old2NewBg, bool check) throw(INTERP_KERNEL::Exception);
227 DataArrayDouble *getLocalizationOfDiscValues(const MEDCouplingMesh *mesh) const;
228 void computeMeshRestrictionFromTupleIds(const MEDCouplingMesh *mesh, const int *tupleIdsBg, const int *tupleIdsEnd,
229 DataArrayInt *&cellRestriction, DataArrayInt *&trueTupleRestriction) const throw(INTERP_KERNEL::Exception);
230 void checkCompatibilityWithNature(NatureOfField nat) const throw(INTERP_KERNEL::Exception);
231 void getTinySerializationIntInformation(std::vector<int>& tinyInfo) const;
232 void getTinySerializationDbleInformation(std::vector<double>& tinyInfo) const;
233 void finishUnserialization(const std::vector<double>& tinyInfo);
234 void getSerializationIntArray(DataArrayInt *& arr) const;
235 void resizeForUnserialization(const std::vector<int>& tinyInfo, DataArrayInt *& arr);
236 double getIJK(const MEDCouplingMesh *mesh, const DataArrayDouble *da, int cellId, int nodeIdInCell, int compoId) const throw(INTERP_KERNEL::Exception);
237 void checkCoherencyBetween(const MEDCouplingMesh *mesh, const DataArrayDouble *da) const throw(INTERP_KERNEL::Exception);
238 MEDCouplingFieldDouble *getMeasureField(const MEDCouplingMesh *mesh, bool isAbs) const;
239 void getValueOn(const DataArrayDouble *arr, const MEDCouplingMesh *mesh, const double *loc, double *res) const;
240 void getValueOnPos(const DataArrayDouble *arr, const MEDCouplingMesh *mesh, int i, int j, int k, double *res) const;
241 DataArrayDouble *getValueOnMulti(const DataArrayDouble *arr, const MEDCouplingMesh *mesh, const double *loc, int nbOfPoints) const;
242 MEDCouplingMesh *buildSubMeshData(const MEDCouplingMesh *mesh, const int *start, const int *end, DataArrayInt *&di) const;
243 DataArrayInt *computeTupleIdsToSelectFromCellIds(const MEDCouplingMesh *mesh, const int *startCellIds, const int *endCellIds) const;
244 void renumberValuesOnNodes(double epsOnVals, const int *old2New, int newNbOfNodes, DataArrayDouble *arr) const;
245 void renumberValuesOnCells(double epsOnVals, const MEDCouplingMesh *mesh, const int *old2New, int newSz, DataArrayDouble *arr) const;
246 void renumberValuesOnCellsR(const MEDCouplingMesh *mesh, const int *new2old, int newSz, DataArrayDouble *arr) const;
247 void setGaussLocalizationOnType(const MEDCouplingMesh *m, INTERP_KERNEL::NormalizedCellType type, const std::vector<double>& refCoo,
248 const std::vector<double>& gsCoo, const std::vector<double>& wg) throw(INTERP_KERNEL::Exception);
249 void setGaussLocalizationOnCells(const MEDCouplingMesh *m, const int *begin, const int *end, const std::vector<double>& refCoo,
250 const std::vector<double>& gsCoo, const std::vector<double>& wg) throw(INTERP_KERNEL::Exception);
251 void clearGaussLocalizations() throw(INTERP_KERNEL::Exception);
252 MEDCouplingGaussLocalization& getGaussLocalization(int locId) throw(INTERP_KERNEL::Exception);
253 int getNbOfGaussLocalization() const throw(INTERP_KERNEL::Exception);
254 int getGaussLocalizationIdOfOneCell(int cellId) const throw(INTERP_KERNEL::Exception);
255 int getGaussLocalizationIdOfOneType(INTERP_KERNEL::NormalizedCellType type) const throw(INTERP_KERNEL::Exception);
256 std::set<int> getGaussLocalizationIdsOfOneType(INTERP_KERNEL::NormalizedCellType type) const throw(INTERP_KERNEL::Exception);
257 void getCellIdsHavingGaussLocalization(int locId, std::vector<int>& cellIds) const throw(INTERP_KERNEL::Exception);
258 const MEDCouplingGaussLocalization& getGaussLocalization(int locId) const throw(INTERP_KERNEL::Exception);
259 DataArrayInt *buildNbOfGaussPointPerCellField() const throw(INTERP_KERNEL::Exception);
261 MEDCouplingFieldDiscretizationGauss(const MEDCouplingFieldDiscretizationGauss& other, const int *startCellIds=0, const int *endCellIds=0);
262 void zipGaussLocalizations();
263 int getOffsetOfCell(int cellId) const throw(INTERP_KERNEL::Exception);
264 void checkLocalizationId(int locId) const throw(INTERP_KERNEL::Exception);
266 static const char REPR[];
267 static const TypeOfField TYPE;
269 std::vector<MEDCouplingGaussLocalization> _loc;
273 * Gauss with points of values located on nodes of element. This is a specialization of MEDCouplingFieldDiscretizationGauss.
275 class MEDCOUPLING_EXPORT MEDCouplingFieldDiscretizationGaussNE : public MEDCouplingFieldDiscretization
278 MEDCouplingFieldDiscretizationGaussNE();
279 TypeOfField getEnum() const;
280 MEDCouplingFieldDiscretization *clone() const;
281 std::string getStringRepr() const;
282 const char *getRepr() const;
283 bool isEqualIfNotWhy(const MEDCouplingFieldDiscretization *other, double eps, std::string& reason) const;
284 int getNumberOfTuples(const MEDCouplingMesh *mesh) const throw(INTERP_KERNEL::Exception);
285 int getNumberOfMeshPlaces(const MEDCouplingMesh *mesh) const;
286 DataArrayInt *getOffsetArr(const MEDCouplingMesh *mesh) const;
287 void renumberArraysForCell(const MEDCouplingMesh *mesh, const std::vector<DataArrayDouble *>& arrays,
288 const int *old2NewBg, bool check) throw(INTERP_KERNEL::Exception);
289 DataArrayDouble *getLocalizationOfDiscValues(const MEDCouplingMesh *mesh) const;
290 void integral(const MEDCouplingMesh *mesh, const DataArrayDouble *arr, bool isWAbs, double *res) const throw(INTERP_KERNEL::Exception);
291 void computeMeshRestrictionFromTupleIds(const MEDCouplingMesh *mesh, const int *tupleIdsBg, const int *tupleIdsEnd,
292 DataArrayInt *&cellRestriction, DataArrayInt *&trueTupleRestriction) const throw(INTERP_KERNEL::Exception);
293 void checkCompatibilityWithNature(NatureOfField nat) const throw(INTERP_KERNEL::Exception);
294 double getIJK(const MEDCouplingMesh *mesh, const DataArrayDouble *da, int cellId, int nodeIdInCell, int compoId) const throw(INTERP_KERNEL::Exception);
295 void checkCoherencyBetween(const MEDCouplingMesh *mesh, const DataArrayDouble *da) const throw(INTERP_KERNEL::Exception);
296 MEDCouplingFieldDouble *getMeasureField(const MEDCouplingMesh *mesh, bool isAbs) const;
297 void getValueOn(const DataArrayDouble *arr, const MEDCouplingMesh *mesh, const double *loc, double *res) const;
298 void getValueOnPos(const DataArrayDouble *arr, const MEDCouplingMesh *mesh, int i, int j, int k, double *res) const;
299 DataArrayDouble *getValueOnMulti(const DataArrayDouble *arr, const MEDCouplingMesh *mesh, const double *loc, int nbOfPoints) const;
300 MEDCouplingMesh *buildSubMeshData(const MEDCouplingMesh *mesh, const int *start, const int *end, DataArrayInt *&di) const;
301 DataArrayInt *computeTupleIdsToSelectFromCellIds(const MEDCouplingMesh *mesh, const int *startCellIds, const int *endCellIds) const;
302 void renumberValuesOnNodes(double epsOnVals, const int *old2New, int newNbOfNodes, DataArrayDouble *arr) const;
303 void renumberValuesOnCells(double epsOnVals, const MEDCouplingMesh *mesh, const int *old2New, int newSz, DataArrayDouble *arr) const;
304 void renumberValuesOnCellsR(const MEDCouplingMesh *mesh, const int *new2old, int newSz, DataArrayDouble *arr) const;
305 static const double *GetWeightArrayFromGeometricType(INTERP_KERNEL::NormalizedCellType geoType, std::size_t& lgth) throw(INTERP_KERNEL::Exception);
306 static const double *GetRefCoordsFromGeometricType(INTERP_KERNEL::NormalizedCellType geoType, std::size_t& lgth) throw(INTERP_KERNEL::Exception);
308 MEDCouplingFieldDiscretizationGaussNE(const MEDCouplingFieldDiscretizationGaussNE& other);
310 static const char REPR[];
311 static const TypeOfField TYPE;
312 static const double FGP_SEG2[2];
313 static const double FGP_SEG3[3];
314 static const double FGP_SEG4[4];
315 static const double FGP_TRI3[3];
316 static const double FGP_TRI6[6];
317 static const double FGP_TRI7[7];
318 static const double FGP_QUAD4[4];
319 //static const double FGP_QUAD8[8];
320 static const double FGP_QUAD9[9];
321 static const double FGP_TETRA4[4];
322 //static const double FGP_TETRA10[10];
323 static const double FGP_PENTA6[6];
324 //static const double FGP_PENTA15[15];
325 static const double FGP_HEXA8[8];
326 static const double FGP_HEXA27[27];
327 static const double FGP_PYRA5[5];
328 //static const double FGP_PYRA13[13];
329 static const double REF_SEG2[2];
330 static const double REF_SEG3[3];
331 static const double REF_SEG4[4];
332 static const double REF_TRI3[6];
333 static const double REF_TRI6[12];
334 static const double REF_TRI7[14];
335 static const double REF_QUAD4[8];
336 static const double REF_QUAD8[16];
337 static const double REF_QUAD9[18];
338 static const double REF_TETRA4[12];
339 static const double REF_TETRA10[30];
340 static const double REF_PENTA6[18];
341 static const double REF_PENTA15[45];
342 static const double REF_HEXA8[24];
343 static const double REF_HEXA20[60];
344 static const double REF_HEXA27[81];
345 static const double REF_PYRA5[15];
346 static const double REF_PYRA13[39];
349 class MEDCOUPLING_EXPORT MEDCouplingFieldDiscretizationKriging : public MEDCouplingFieldDiscretizationOnNodes
352 TypeOfField getEnum() const;
353 const char *getRepr() const;
354 MEDCouplingFieldDiscretization *clone() const;
355 std::string getStringRepr() const;
356 void checkCompatibilityWithNature(NatureOfField nat) const throw(INTERP_KERNEL::Exception);
357 bool isEqualIfNotWhy(const MEDCouplingFieldDiscretization *other, double eps, std::string& reason) const;
358 MEDCouplingFieldDouble *getMeasureField(const MEDCouplingMesh *mesh, bool isAbs) const;
359 void getValueOn(const DataArrayDouble *arr, const MEDCouplingMesh *mesh, const double *loc, double *res) const;
360 DataArrayDouble *getValueOnMulti(const DataArrayDouble *arr, const MEDCouplingMesh *mesh, const double *loc, int nbOfPoints) const;
361 public://specific part
362 DataArrayDouble *computeVectorOfCoefficients(const MEDCouplingMesh *mesh, const DataArrayDouble *arr, int& isDrift) const;
364 void operateOnDenseMatrix(int spaceDimension, int nbOfElems, double *matrixPtr) const;
365 DataArrayDouble *performDrift(const DataArrayDouble *matr, const DataArrayDouble *arr, int& delta) const;
367 static const char REPR[];
368 static const TypeOfField TYPE;