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"
39 class MEDCouplingMesh;
40 class DataArrayDouble;
41 class MEDCouplingFieldDouble;
43 class MEDCOUPLING_EXPORT MEDCouplingFieldDiscretization : public RefCountObject, public TimeLabel
46 static MEDCouplingFieldDiscretization *New(TypeOfField type);
47 double getPrecision() const { return _precision; }
48 void setPrecision(double val) { _precision=val; }
49 void updateTime() const;
50 std::size_t getHeapMemorySize() const;
51 static TypeOfField GetTypeOfFieldFromStringRepr(const char *repr) throw(INTERP_KERNEL::Exception);
52 virtual TypeOfField getEnum() const = 0;
53 virtual bool isEqual(const MEDCouplingFieldDiscretization *other, double eps) const;
54 virtual bool isEqualIfNotWhy(const MEDCouplingFieldDiscretization *other, double eps, std::string& reason) const = 0;
55 virtual bool isEqualWithoutConsideringStr(const MEDCouplingFieldDiscretization *other, double eps) const;
56 virtual MEDCouplingFieldDiscretization *deepCpy() const;
57 virtual MEDCouplingFieldDiscretization *clone() const = 0;
58 virtual MEDCouplingFieldDiscretization *clonePart(const int *startCellIds, const int *endCellIds) const;
59 virtual MEDCouplingFieldDiscretization *clonePartRange(int beginCellIds, int endCellIds, int stepCellIds) const;
60 virtual std::string getStringRepr() const = 0;
61 virtual const char *getRepr() const = 0;
62 virtual int getNumberOfTuples(const MEDCouplingMesh *mesh) const throw(INTERP_KERNEL::Exception) = 0;
63 virtual int getNumberOfMeshPlaces(const MEDCouplingMesh *mesh) const = 0;
64 virtual DataArrayInt *getOffsetArr(const MEDCouplingMesh *mesh) const = 0;
65 virtual void normL1(const MEDCouplingMesh *mesh, const DataArrayDouble *arr, double *res) const throw(INTERP_KERNEL::Exception);
66 virtual void normL2(const MEDCouplingMesh *mesh, const DataArrayDouble *arr, double *res) const throw(INTERP_KERNEL::Exception);
67 virtual void integral(const MEDCouplingMesh *mesh, const DataArrayDouble *arr, bool isWAbs, double *res) const throw(INTERP_KERNEL::Exception);
68 virtual DataArrayDouble *getLocalizationOfDiscValues(const MEDCouplingMesh *mesh) const = 0;
69 virtual void computeMeshRestrictionFromTupleIds(const MEDCouplingMesh *mesh, const int *tupleIdsBg, const int *tupleIdsEnd,
70 DataArrayInt *&cellRestriction, DataArrayInt *&trueTupleRestriction) const throw(INTERP_KERNEL::Exception) = 0;
71 virtual void checkCompatibilityWithNature(NatureOfField nat) const throw(INTERP_KERNEL::Exception) = 0;
72 virtual void renumberCells(const int *old2NewBg, bool check=true) throw(INTERP_KERNEL::Exception);
73 virtual void renumberArraysForCell(const MEDCouplingMesh *mesh, const std::vector<DataArray *>& arrays,
74 const int *old2NewBg, bool check) throw(INTERP_KERNEL::Exception) = 0;
75 virtual double getIJK(const MEDCouplingMesh *mesh, const DataArrayDouble *da, int cellId, int nodeIdInCell, int compoId) const throw(INTERP_KERNEL::Exception);
76 virtual void checkCoherencyBetween(const MEDCouplingMesh *mesh, const DataArray *da) const throw(INTERP_KERNEL::Exception) = 0;
77 virtual MEDCouplingFieldDouble *getMeasureField(const MEDCouplingMesh *mesh, bool isAbs) const = 0;
78 virtual void getValueOn(const DataArrayDouble *arr, const MEDCouplingMesh *mesh, const double *loc, double *res) const = 0;
79 virtual void getValueOnPos(const DataArrayDouble *arr, const MEDCouplingMesh *mesh, int i, int j, int k, double *res) const = 0;
80 virtual DataArrayDouble *getValueOnMulti(const DataArrayDouble *arr, const MEDCouplingMesh *mesh, const double *loc, int nbOfPoints) const = 0;
81 virtual DataArrayInt *computeTupleIdsToSelectFromCellIds(const MEDCouplingMesh *mesh, const int *startCellIds, const int *endCellIds) const = 0;
82 virtual MEDCouplingMesh *buildSubMeshData(const MEDCouplingMesh *mesh, const int *start, const int *end, DataArrayInt *&di) const = 0;
83 virtual MEDCouplingMesh *buildSubMeshDataRange(const MEDCouplingMesh *mesh, int beginCellIds, int endCellIds, int stepCellIds, int& beginOut, int& endOut, int& stepOut, DataArrayInt *&di) const;
84 virtual void renumberValuesOnNodes(double epsOnVals, const int *old2New, int newNbOfNodes, DataArrayDouble *arr) const = 0;
85 virtual void renumberValuesOnCells(double epsOnVals, const MEDCouplingMesh *mesh, const int *old2New, int newSz, DataArrayDouble *arr) const = 0;
86 virtual void renumberValuesOnCellsR(const MEDCouplingMesh *mesh, const int *new2old, int newSz, DataArrayDouble *arr) const = 0;
87 virtual void getSerializationIntArray(DataArrayInt *& arr) const;
88 virtual void getTinySerializationIntInformation(std::vector<int>& tinyInfo) const;
89 virtual void getTinySerializationDbleInformation(std::vector<double>& tinyInfo) const;
90 virtual void finishUnserialization(const std::vector<double>& tinyInfo);
91 virtual void resizeForUnserialization(const std::vector<int>& tinyInfo, DataArrayInt *& arr);
92 virtual void setGaussLocalizationOnType(const MEDCouplingMesh *m, INTERP_KERNEL::NormalizedCellType type, const std::vector<double>& refCoo,
93 const std::vector<double>& gsCoo, const std::vector<double>& wg) throw(INTERP_KERNEL::Exception);
94 virtual void setGaussLocalizationOnCells(const MEDCouplingMesh *m, const int *begin, const int *end, const std::vector<double>& refCoo,
95 const std::vector<double>& gsCoo, const std::vector<double>& wg) throw(INTERP_KERNEL::Exception);
96 virtual void clearGaussLocalizations() throw(INTERP_KERNEL::Exception);
97 virtual MEDCouplingGaussLocalization& getGaussLocalization(int locId) throw(INTERP_KERNEL::Exception);
98 virtual int getNbOfGaussLocalization() const throw(INTERP_KERNEL::Exception);
99 virtual int getGaussLocalizationIdOfOneCell(int cellId) const throw(INTERP_KERNEL::Exception);
100 virtual int getGaussLocalizationIdOfOneType(INTERP_KERNEL::NormalizedCellType type) const throw(INTERP_KERNEL::Exception);
101 virtual std::set<int> getGaussLocalizationIdsOfOneType(INTERP_KERNEL::NormalizedCellType type) const throw(INTERP_KERNEL::Exception);
102 virtual void getCellIdsHavingGaussLocalization(int locId, std::vector<int>& cellIds) const throw(INTERP_KERNEL::Exception);
103 virtual const MEDCouplingGaussLocalization& getGaussLocalization(int locId) const throw(INTERP_KERNEL::Exception);
104 virtual void reprQuickOverview(std::ostream& stream) const throw(INTERP_KERNEL::Exception) = 0;
105 virtual ~MEDCouplingFieldDiscretization();
107 MEDCouplingFieldDiscretization();
108 static void RenumberEntitiesFromO2NArr(double epsOnVals, const int *old2NewPtr, int newNbOfEntity, DataArrayDouble *arr, const char *msg);
109 static void RenumberEntitiesFromN2OArr(const int *new2OldPtr, int new2OldSz, DataArrayDouble *arr, const char *msg);
112 static const double DFLT_PRECISION;
115 class MEDCOUPLING_EXPORT MEDCouplingFieldDiscretizationP0 : public MEDCouplingFieldDiscretization
118 TypeOfField getEnum() const;
119 MEDCouplingFieldDiscretization *clone() const;
120 std::string getStringRepr() const;
121 const char *getRepr() const;
122 bool isEqualIfNotWhy(const MEDCouplingFieldDiscretization *other, double eps, std::string& reason) const;
123 int getNumberOfTuples(const MEDCouplingMesh *mesh) const throw(INTERP_KERNEL::Exception);
124 int getNumberOfMeshPlaces(const MEDCouplingMesh *mesh) const;
125 DataArrayInt *getOffsetArr(const MEDCouplingMesh *mesh) const;
126 void renumberArraysForCell(const MEDCouplingMesh *mesh, const std::vector<DataArray *>& arrays,
127 const int *old2NewBg, bool check) throw(INTERP_KERNEL::Exception);
128 DataArrayDouble *getLocalizationOfDiscValues(const MEDCouplingMesh *mesh) const;
129 void checkCompatibilityWithNature(NatureOfField nat) const throw(INTERP_KERNEL::Exception);
130 void computeMeshRestrictionFromTupleIds(const MEDCouplingMesh *mesh, const int *tupleIdsBg, const int *tupleIdsEnd,
131 DataArrayInt *&cellRestriction, DataArrayInt *&trueTupleRestriction) const throw(INTERP_KERNEL::Exception);
132 void checkCoherencyBetween(const MEDCouplingMesh *mesh, const DataArray *da) const throw(INTERP_KERNEL::Exception);
133 MEDCouplingFieldDouble *getMeasureField(const MEDCouplingMesh *mesh, bool isAbs) const;
134 void getValueOn(const DataArrayDouble *arr, const MEDCouplingMesh *mesh, const double *loc, double *res) const;
135 void getValueOnPos(const DataArrayDouble *arr, const MEDCouplingMesh *mesh, int i, int j, int k, double *res) const;
136 DataArrayDouble *getValueOnMulti(const DataArrayDouble *arr, const MEDCouplingMesh *mesh, const double *loc, int nbOfPoints) const;
137 void renumberValuesOnNodes(double epsOnVals, const int *old2New, int newNbOfNodes, DataArrayDouble *arr) const;
138 void renumberValuesOnCells(double epsOnVals, const MEDCouplingMesh *mesh, const int *old2New, int newSz, DataArrayDouble *arr) const;
139 void renumberValuesOnCellsR(const MEDCouplingMesh *mesh, const int *new2old, int newSz, DataArrayDouble *arr) const;
140 MEDCouplingMesh *buildSubMeshData(const MEDCouplingMesh *mesh, const int *start, const int *end, DataArrayInt *&di) const;
141 MEDCouplingMesh *buildSubMeshDataRange(const MEDCouplingMesh *mesh, int beginCellIds, int endCellIds, int stepCellIds, int& beginOut, int& endOut, int& stepOut, DataArrayInt *&di) const;
142 DataArrayInt *computeTupleIdsToSelectFromCellIds(const MEDCouplingMesh *mesh, const int *startCellIds, const int *endCellIds) const;
143 void reprQuickOverview(std::ostream& stream) const throw(INTERP_KERNEL::Exception);
145 static const char REPR[];
146 static const TypeOfField TYPE;
149 class MEDCOUPLING_EXPORT MEDCouplingFieldDiscretizationOnNodes : public MEDCouplingFieldDiscretization
152 int getNumberOfTuples(const MEDCouplingMesh *mesh) const throw(INTERP_KERNEL::Exception);
153 int getNumberOfMeshPlaces(const MEDCouplingMesh *mesh) const;
154 DataArrayInt *getOffsetArr(const MEDCouplingMesh *mesh) const;
155 void renumberArraysForCell(const MEDCouplingMesh *mesh, const std::vector<DataArray *>& arrays,
156 const int *old2NewBg, bool check) throw(INTERP_KERNEL::Exception);
157 DataArrayDouble *getLocalizationOfDiscValues(const MEDCouplingMesh *mesh) const;
158 void computeMeshRestrictionFromTupleIds(const MEDCouplingMesh *mesh, const int *tupleIdsBg, const int *tupleIdsEnd,
159 DataArrayInt *&cellRestriction, DataArrayInt *&trueTupleRestriction) const throw(INTERP_KERNEL::Exception);
160 void checkCoherencyBetween(const MEDCouplingMesh *mesh, const DataArray *da) const throw(INTERP_KERNEL::Exception);
161 MEDCouplingMesh *buildSubMeshData(const MEDCouplingMesh *mesh, const int *start, const int *end, DataArrayInt *&di) const;
162 MEDCouplingMesh *buildSubMeshDataRange(const MEDCouplingMesh *mesh, int beginCellIds, int endCellIds, int stepCellIds, int& beginOut, int& endOut, int& stepOut, DataArrayInt *&di) const;
163 DataArrayInt *computeTupleIdsToSelectFromCellIds(const MEDCouplingMesh *mesh, const int *startCellIds, const int *endCellIds) const;
164 void renumberValuesOnNodes(double epsOnVals, const int *old2New, int newNbOfNodes, DataArrayDouble *arr) const;
165 void renumberValuesOnCells(double epsOnVals, const MEDCouplingMesh *mesh, const int *old2New, int newSz, DataArrayDouble *arr) const;
166 void renumberValuesOnCellsR(const MEDCouplingMesh *mesh, const int *new2old, int newSz, DataArrayDouble *arr) const;
168 void getValueOnPos(const DataArrayDouble *arr, const MEDCouplingMesh *mesh, int i, int j, int k, double *res) const;
171 class MEDCOUPLING_EXPORT MEDCouplingFieldDiscretizationP1 : public MEDCouplingFieldDiscretizationOnNodes
174 TypeOfField getEnum() const;
175 MEDCouplingFieldDiscretization *clone() const;
176 std::string getStringRepr() const;
177 const char *getRepr() const;
178 void checkCompatibilityWithNature(NatureOfField nat) const throw(INTERP_KERNEL::Exception);
179 bool isEqualIfNotWhy(const MEDCouplingFieldDiscretization *other, double eps, std::string& reason) const;
180 MEDCouplingFieldDouble *getMeasureField(const MEDCouplingMesh *mesh, bool isAbs) const;
181 void getValueOn(const DataArrayDouble *arr, const MEDCouplingMesh *mesh, const double *loc, double *res) const;
182 DataArrayDouble *getValueOnMulti(const DataArrayDouble *arr, const MEDCouplingMesh *mesh, const double *loc, int nbOfPoints) const;
183 void reprQuickOverview(std::ostream& stream) const throw(INTERP_KERNEL::Exception);
185 static const char REPR[];
186 static const TypeOfField TYPE;
188 void getValueInCell(const MEDCouplingMesh *mesh, int cellId, const DataArrayDouble *arr, const double *loc, double *res) const;
192 * This class abstracts MEDCouplingFieldDiscretization that needs an information on each cell to perform their job.
193 * All classes that inherits from this are more linked to mesh.
195 class MEDCOUPLING_EXPORT MEDCouplingFieldDiscretizationPerCell : public MEDCouplingFieldDiscretization
198 const DataArrayInt *getArrayOfDiscIds() const;
199 void setArrayOfDiscIds(const DataArrayInt *adids) throw(INTERP_KERNEL::Exception);
200 void checkNoOrphanCells() const throw(INTERP_KERNEL::Exception);
201 std::vector<DataArrayInt *> splitIntoSingleGaussDicrPerCellType(std::vector< int >& locIds) const throw(INTERP_KERNEL::Exception);
203 MEDCouplingFieldDiscretizationPerCell();
204 MEDCouplingFieldDiscretizationPerCell(const MEDCouplingFieldDiscretizationPerCell& other, const int *startCellIds, const int *endCellIds);
205 MEDCouplingFieldDiscretizationPerCell(const MEDCouplingFieldDiscretizationPerCell& other, int beginCellIds, int endCellIds, int stepCellIds);
206 ~MEDCouplingFieldDiscretizationPerCell();
207 void updateTime() const;
208 std::size_t getHeapMemorySize() const;
209 void checkCoherencyBetween(const MEDCouplingMesh *mesh, const DataArray *da) const throw(INTERP_KERNEL::Exception);
210 bool isEqualIfNotWhy(const MEDCouplingFieldDiscretization *other, double eps, std::string& reason) const;
211 bool isEqualWithoutConsideringStr(const MEDCouplingFieldDiscretization *other, double eps) const;
212 void renumberCells(const int *old2NewBg, bool check) throw(INTERP_KERNEL::Exception);
214 void buildDiscrPerCellIfNecessary(const MEDCouplingMesh *mesh);
216 DataArrayInt *_discr_per_cell;
217 static const int DFT_INVALID_LOCID_VALUE;
220 class MEDCOUPLING_EXPORT MEDCouplingFieldDiscretizationGauss : public MEDCouplingFieldDiscretizationPerCell
223 MEDCouplingFieldDiscretizationGauss();
224 TypeOfField getEnum() const;
225 bool isEqualIfNotWhy(const MEDCouplingFieldDiscretization *other, double eps, std::string& reason) const;
226 bool isEqualWithoutConsideringStr(const MEDCouplingFieldDiscretization *other, double eps) const;
227 MEDCouplingFieldDiscretization *clone() const;
228 MEDCouplingFieldDiscretization *clonePart(const int *startCellIds, const int *endCellIds) const;
229 MEDCouplingFieldDiscretization *clonePartRange(int beginCellIds, int endCellIds, int stepCellIds) const;
230 std::string getStringRepr() const;
231 const char *getRepr() const;
232 std::size_t getHeapMemorySize() const;
233 int getNumberOfTuples(const MEDCouplingMesh *mesh) const throw(INTERP_KERNEL::Exception);
234 int getNumberOfMeshPlaces(const MEDCouplingMesh *mesh) const;
235 DataArrayInt *getOffsetArr(const MEDCouplingMesh *mesh) const;
236 void renumberArraysForCell(const MEDCouplingMesh *mesh, const std::vector<DataArray *>& arrays,
237 const int *old2NewBg, bool check) throw(INTERP_KERNEL::Exception);
238 DataArrayDouble *getLocalizationOfDiscValues(const MEDCouplingMesh *mesh) const;
239 void computeMeshRestrictionFromTupleIds(const MEDCouplingMesh *mesh, const int *tupleIdsBg, const int *tupleIdsEnd,
240 DataArrayInt *&cellRestriction, DataArrayInt *&trueTupleRestriction) const throw(INTERP_KERNEL::Exception);
241 void checkCompatibilityWithNature(NatureOfField nat) const throw(INTERP_KERNEL::Exception);
242 void getTinySerializationIntInformation(std::vector<int>& tinyInfo) const;
243 void getTinySerializationDbleInformation(std::vector<double>& tinyInfo) const;
244 void finishUnserialization(const std::vector<double>& tinyInfo);
245 void getSerializationIntArray(DataArrayInt *& arr) const;
246 void resizeForUnserialization(const std::vector<int>& tinyInfo, DataArrayInt *& arr);
247 double getIJK(const MEDCouplingMesh *mesh, const DataArrayDouble *da, int cellId, int nodeIdInCell, int compoId) const throw(INTERP_KERNEL::Exception);
248 void checkCoherencyBetween(const MEDCouplingMesh *mesh, const DataArray *da) const throw(INTERP_KERNEL::Exception);
249 MEDCouplingFieldDouble *getMeasureField(const MEDCouplingMesh *mesh, bool isAbs) const;
250 void getValueOn(const DataArrayDouble *arr, const MEDCouplingMesh *mesh, const double *loc, double *res) const;
251 void getValueOnPos(const DataArrayDouble *arr, const MEDCouplingMesh *mesh, int i, int j, int k, double *res) const;
252 DataArrayDouble *getValueOnMulti(const DataArrayDouble *arr, const MEDCouplingMesh *mesh, const double *loc, int nbOfPoints) const;
253 MEDCouplingMesh *buildSubMeshData(const MEDCouplingMesh *mesh, const int *start, const int *end, DataArrayInt *&di) const;
254 MEDCouplingMesh *buildSubMeshDataRange(const MEDCouplingMesh *mesh, int beginCellIds, int endCellIds, int stepCellIds, int& beginOut, int& endOut, int& stepOut, DataArrayInt *&di) const;
255 DataArrayInt *computeTupleIdsToSelectFromCellIds(const MEDCouplingMesh *mesh, const int *startCellIds, const int *endCellIds) const;
256 void renumberValuesOnNodes(double epsOnVals, const int *old2New, int newNbOfNodes, DataArrayDouble *arr) const;
257 void renumberValuesOnCells(double epsOnVals, const MEDCouplingMesh *mesh, const int *old2New, int newSz, DataArrayDouble *arr) const;
258 void renumberValuesOnCellsR(const MEDCouplingMesh *mesh, const int *new2old, int newSz, DataArrayDouble *arr) const;
259 void setGaussLocalizationOnType(const MEDCouplingMesh *mesh, INTERP_KERNEL::NormalizedCellType type, const std::vector<double>& refCoo,
260 const std::vector<double>& gsCoo, const std::vector<double>& wg) throw(INTERP_KERNEL::Exception);
261 void setGaussLocalizationOnCells(const MEDCouplingMesh *mesh, const int *begin, const int *end, const std::vector<double>& refCoo,
262 const std::vector<double>& gsCoo, const std::vector<double>& wg) throw(INTERP_KERNEL::Exception);
263 void clearGaussLocalizations() throw(INTERP_KERNEL::Exception);
264 void setGaussLocalization(int locId, const MEDCouplingGaussLocalization& loc) throw(INTERP_KERNEL::Exception);
265 void resizeLocalizationVector(int newSz) throw(INTERP_KERNEL::Exception);
266 MEDCouplingGaussLocalization& getGaussLocalization(int locId) throw(INTERP_KERNEL::Exception);
267 int getNbOfGaussLocalization() const throw(INTERP_KERNEL::Exception);
268 int getGaussLocalizationIdOfOneCell(int cellId) const throw(INTERP_KERNEL::Exception);
269 int getGaussLocalizationIdOfOneType(INTERP_KERNEL::NormalizedCellType type) const throw(INTERP_KERNEL::Exception);
270 std::set<int> getGaussLocalizationIdsOfOneType(INTERP_KERNEL::NormalizedCellType type) const throw(INTERP_KERNEL::Exception);
271 void getCellIdsHavingGaussLocalization(int locId, std::vector<int>& cellIds) const throw(INTERP_KERNEL::Exception);
272 const MEDCouplingGaussLocalization& getGaussLocalization(int locId) const throw(INTERP_KERNEL::Exception);
273 DataArrayInt *buildNbOfGaussPointPerCellField() const throw(INTERP_KERNEL::Exception);
274 void reprQuickOverview(std::ostream& stream) const throw(INTERP_KERNEL::Exception);
276 MEDCouplingFieldDiscretizationGauss(const MEDCouplingFieldDiscretizationGauss& other, const int *startCellIds=0, const int *endCellIds=0);
277 MEDCouplingFieldDiscretizationGauss(const MEDCouplingFieldDiscretizationGauss& other, int beginCellIds, int endCellIds, int stepCellIds);
278 void zipGaussLocalizations();
279 int getOffsetOfCell(int cellId) const throw(INTERP_KERNEL::Exception);
280 void checkLocalizationId(int locId) const throw(INTERP_KERNEL::Exception);
282 static const char REPR[];
283 static const TypeOfField TYPE;
285 std::vector<MEDCouplingGaussLocalization> _loc;
289 * Gauss with points of values located on nodes of element. This is a specialization of MEDCouplingFieldDiscretizationGauss.
291 class MEDCOUPLING_EXPORT MEDCouplingFieldDiscretizationGaussNE : public MEDCouplingFieldDiscretization
294 MEDCouplingFieldDiscretizationGaussNE();
295 TypeOfField getEnum() const;
296 MEDCouplingFieldDiscretization *clone() const;
297 std::string getStringRepr() const;
298 const char *getRepr() const;
299 bool isEqualIfNotWhy(const MEDCouplingFieldDiscretization *other, double eps, std::string& reason) const;
300 int getNumberOfTuples(const MEDCouplingMesh *mesh) const throw(INTERP_KERNEL::Exception);
301 int getNumberOfMeshPlaces(const MEDCouplingMesh *mesh) const;
302 DataArrayInt *getOffsetArr(const MEDCouplingMesh *mesh) const;
303 void renumberArraysForCell(const MEDCouplingMesh *mesh, const std::vector<DataArray *>& arrays,
304 const int *old2NewBg, bool check) throw(INTERP_KERNEL::Exception);
305 DataArrayDouble *getLocalizationOfDiscValues(const MEDCouplingMesh *mesh) const;
306 void integral(const MEDCouplingMesh *mesh, const DataArrayDouble *arr, bool isWAbs, double *res) const throw(INTERP_KERNEL::Exception);
307 void computeMeshRestrictionFromTupleIds(const MEDCouplingMesh *mesh, const int *tupleIdsBg, const int *tupleIdsEnd,
308 DataArrayInt *&cellRestriction, DataArrayInt *&trueTupleRestriction) const throw(INTERP_KERNEL::Exception);
309 void checkCompatibilityWithNature(NatureOfField nat) const throw(INTERP_KERNEL::Exception);
310 double getIJK(const MEDCouplingMesh *mesh, const DataArrayDouble *da, int cellId, int nodeIdInCell, int compoId) const throw(INTERP_KERNEL::Exception);
311 void checkCoherencyBetween(const MEDCouplingMesh *mesh, const DataArray *da) const throw(INTERP_KERNEL::Exception);
312 MEDCouplingFieldDouble *getMeasureField(const MEDCouplingMesh *mesh, bool isAbs) const;
313 void getValueOn(const DataArrayDouble *arr, const MEDCouplingMesh *mesh, const double *loc, double *res) const;
314 void getValueOnPos(const DataArrayDouble *arr, const MEDCouplingMesh *mesh, int i, int j, int k, double *res) const;
315 DataArrayDouble *getValueOnMulti(const DataArrayDouble *arr, const MEDCouplingMesh *mesh, const double *loc, int nbOfPoints) const;
316 MEDCouplingMesh *buildSubMeshData(const MEDCouplingMesh *mesh, const int *start, const int *end, DataArrayInt *&di) const;
317 MEDCouplingMesh *buildSubMeshDataRange(const MEDCouplingMesh *mesh, int beginCellIds, int endCellIds, int stepCellIds, int& beginOut, int& endOut, int& stepOut, DataArrayInt *&di) const;
318 DataArrayInt *computeTupleIdsToSelectFromCellIds(const MEDCouplingMesh *mesh, const int *startCellIds, const int *endCellIds) const;
319 void renumberValuesOnNodes(double epsOnVals, const int *old2New, int newNbOfNodes, DataArrayDouble *arr) const;
320 void renumberValuesOnCells(double epsOnVals, const MEDCouplingMesh *mesh, const int *old2New, int newSz, DataArrayDouble *arr) const;
321 void renumberValuesOnCellsR(const MEDCouplingMesh *mesh, const int *new2old, int newSz, DataArrayDouble *arr) const;
322 void reprQuickOverview(std::ostream& stream) const throw(INTERP_KERNEL::Exception);
323 static const double *GetWeightArrayFromGeometricType(INTERP_KERNEL::NormalizedCellType geoType, std::size_t& lgth) throw(INTERP_KERNEL::Exception);
324 static const double *GetRefCoordsFromGeometricType(INTERP_KERNEL::NormalizedCellType geoType, std::size_t& lgth) throw(INTERP_KERNEL::Exception);
326 MEDCouplingFieldDiscretizationGaussNE(const MEDCouplingFieldDiscretizationGaussNE& other);
328 static const char REPR[];
329 static const TypeOfField TYPE;
330 static const double FGP_SEG2[2];
331 static const double FGP_SEG3[3];
332 static const double FGP_SEG4[4];
333 static const double FGP_TRI3[3];
334 static const double FGP_TRI6[6];
335 static const double FGP_TRI7[7];
336 static const double FGP_QUAD4[4];
337 //static const double FGP_QUAD8[8];
338 static const double FGP_QUAD9[9];
339 static const double FGP_TETRA4[4];
340 //static const double FGP_TETRA10[10];
341 static const double FGP_PENTA6[6];
342 //static const double FGP_PENTA15[15];
343 static const double FGP_HEXA8[8];
344 static const double FGP_HEXA27[27];
345 static const double FGP_PYRA5[5];
346 //static const double FGP_PYRA13[13];
347 static const double REF_SEG2[2];
348 static const double REF_SEG3[3];
349 static const double REF_SEG4[4];
350 static const double REF_TRI3[6];
351 static const double REF_TRI6[12];
352 static const double REF_TRI7[14];
353 static const double REF_QUAD4[8];
354 static const double REF_QUAD8[16];
355 static const double REF_QUAD9[18];
356 static const double REF_TETRA4[12];
357 static const double REF_TETRA10[30];
358 static const double REF_PENTA6[18];
359 static const double REF_PENTA15[45];
360 static const double REF_HEXA8[24];
361 static const double REF_HEXA20[60];
362 static const double REF_HEXA27[81];
363 static const double REF_PYRA5[15];
364 static const double REF_PYRA13[39];
367 class MEDCOUPLING_EXPORT MEDCouplingFieldDiscretizationKriging : public MEDCouplingFieldDiscretizationOnNodes
370 TypeOfField getEnum() const;
371 const char *getRepr() const;
372 MEDCouplingFieldDiscretization *clone() const;
373 std::string getStringRepr() const;
374 void checkCompatibilityWithNature(NatureOfField nat) const throw(INTERP_KERNEL::Exception);
375 bool isEqualIfNotWhy(const MEDCouplingFieldDiscretization *other, double eps, std::string& reason) const;
376 MEDCouplingFieldDouble *getMeasureField(const MEDCouplingMesh *mesh, bool isAbs) const;
377 void getValueOn(const DataArrayDouble *arr, const MEDCouplingMesh *mesh, const double *loc, double *res) const;
378 DataArrayDouble *getValueOnMulti(const DataArrayDouble *arr, const MEDCouplingMesh *mesh, const double *loc, int nbOfPoints) const;
379 void reprQuickOverview(std::ostream& stream) const throw(INTERP_KERNEL::Exception);
380 public://specific part
381 DataArrayDouble *computeVectorOfCoefficients(const MEDCouplingMesh *mesh, const DataArrayDouble *arr, int& isDrift) const;
383 void operateOnDenseMatrix(int spaceDimension, int nbOfElems, double *matrixPtr) const;
384 DataArrayDouble *performDrift(const DataArrayDouble *matr, const DataArrayDouble *arr, int& delta) const;
386 static const char REPR[];
387 static const TypeOfField TYPE;