1 // Copyright (C) 2007-2016 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 __PARAMEDMEM_MEDCOUPLINGREMAPPER_HXX__
22 #define __PARAMEDMEM_MEDCOUPLINGREMAPPER_HXX__
24 #include "MEDCoupling.hxx"
25 #include "MEDCouplingTimeLabel.hxx"
26 #include "InterpolationOptions.hxx"
27 #include "MEDCouplingNatureOfField.hxx"
30 #include "InterpKernelException.hxx"
37 class MEDCouplingMesh;
38 class MEDCouplingFieldDouble;
39 class MEDCouplingFieldTemplate;
47 NOT_IK_ONLY_PREFERED = 1,
50 } InterpolationMatrixPolicy;
52 class MEDCouplingRemapper : public TimeLabel, public INTERP_KERNEL::InterpolationOptions
55 MEDCOUPLINGREMAPPER_EXPORT MEDCouplingRemapper();
56 MEDCOUPLINGREMAPPER_EXPORT ~MEDCouplingRemapper();
57 MEDCOUPLINGREMAPPER_EXPORT int prepare(const MEDCouplingMesh *srcMesh, const MEDCouplingMesh *targetMesh, const std::string& method);
58 MEDCOUPLINGREMAPPER_EXPORT int prepareEx(const MEDCouplingFieldTemplate *src, const MEDCouplingFieldTemplate *target);
59 MEDCOUPLINGREMAPPER_EXPORT void setCrudeMatrix(const MEDCouplingMesh *srcMesh, const MEDCouplingMesh *targetMesh, const std::string& method, const std::vector<std::map<int,double> >& m);
60 MEDCOUPLINGREMAPPER_EXPORT void setCrudeMatrixEx(const MEDCouplingFieldTemplate *src, const MEDCouplingFieldTemplate *target, const std::vector<std::map<int,double> >& m);
61 MEDCOUPLINGREMAPPER_EXPORT void transfer(const MEDCouplingFieldDouble *srcField, MEDCouplingFieldDouble *targetField, double dftValue);
62 MEDCOUPLINGREMAPPER_EXPORT void partialTransfer(const MEDCouplingFieldDouble *srcField, MEDCouplingFieldDouble *targetField);
63 MEDCOUPLINGREMAPPER_EXPORT void reverseTransfer(MEDCouplingFieldDouble *srcField, const MEDCouplingFieldDouble *targetField, double dftValue);
64 MEDCOUPLINGREMAPPER_EXPORT MEDCouplingFieldDouble *transferField(const MEDCouplingFieldDouble *srcField, double dftValue);
65 MEDCOUPLINGREMAPPER_EXPORT MEDCouplingFieldDouble *reverseTransferField(const MEDCouplingFieldDouble *targetField, double dftValue);
66 MEDCOUPLINGREMAPPER_EXPORT bool setOptionInt(const std::string& key, int value);
67 MEDCOUPLINGREMAPPER_EXPORT bool setOptionDouble(const std::string& key, double value);
68 MEDCOUPLINGREMAPPER_EXPORT bool setOptionString(const std::string& key, const std::string& value);
69 MEDCOUPLINGREMAPPER_EXPORT int getInterpolationMatrixPolicy() const;
70 MEDCOUPLINGREMAPPER_EXPORT void setInterpolationMatrixPolicy(int newInterpMatPol);
72 MEDCOUPLINGREMAPPER_EXPORT int nullifiedTinyCoeffInCrudeMatrixAbs(double maxValAbs);
73 MEDCOUPLINGREMAPPER_EXPORT int nullifiedTinyCoeffInCrudeMatrix(double scaleFactor);
74 MEDCOUPLINGREMAPPER_EXPORT double getMaxValueInCrudeMatrix() const;
76 MEDCOUPLINGREMAPPER_EXPORT const std::vector<std::map<int,double> >& getCrudeMatrix() const;
77 MEDCOUPLINGREMAPPER_EXPORT int getNumberOfColsOfMatrix() const;
78 MEDCOUPLINGREMAPPER_EXPORT static void PrintMatrix(const std::vector<std::map<int,double> >& m);
79 MEDCOUPLINGREMAPPER_EXPORT static std::string BuildMethodFrom(const std::string& meth1, const std::string& meth2);
80 MEDCOUPLINGREMAPPER_EXPORT void BuildFieldTemplatesFrom(const MEDCouplingMesh *srcMesh, const MEDCouplingMesh *targetMesh, const std::string& method, MCAuto<MEDCouplingFieldTemplate>& src, MCAuto<MEDCouplingFieldTemplate>& target);
82 int prepareInterpKernelOnly();
83 int prepareInterpKernelOnlyUU();
84 int prepareInterpKernelOnlyEE();
85 int prepareInterpKernelOnlyUC();
86 int prepareInterpKernelOnlyCU();
87 int prepareInterpKernelOnlyCC();
89 int prepareNotInterpKernelOnly();
90 int prepareNotInterpKernelOnlyGaussGauss();
92 static int CheckInterpolationMethodManageableByNotOnlyInterpKernel(const std::string& method);
94 bool isInterpKernelOnlyOrNotOnly() const;
95 void updateTime() const;
96 void checkPrepare() const;
97 std::string checkAndGiveInterpolationMethodStr(std::string& srcMeth, std::string& trgMeth) const;
98 void releaseData(bool matrixSuppression);
99 void restartUsing(const MEDCouplingFieldTemplate *src, const MEDCouplingFieldTemplate *target);
100 void transferUnderground(const MEDCouplingFieldDouble *srcField, MEDCouplingFieldDouble *targetField, bool isDftVal, double dftValue);
101 void computeDeno(NatureOfField nat, const MEDCouplingFieldDouble *srcField, const MEDCouplingFieldDouble *trgField);
102 void computeDenoFromScratch(NatureOfField nat, const MEDCouplingFieldDouble *srcField, const MEDCouplingFieldDouble *trgField);
103 void computeProduct(const double *inputPointer, int inputNbOfCompo, bool isDftVal, double dftValue, double *resPointer);
104 void computeReverseProduct(const double *inputPointer, int inputNbOfCompo, double dftValue, double *resPointer);
105 void buildFinalInterpolationMatrixByConvolution(const std::vector< std::map<int,double> >& m1D,
106 const std::vector< std::map<int,double> >& m2D,
107 const int *corrCellIdSrc, int nbOf2DCellsSrc, int nbOf1DCellsSrc,
108 const int *corrCellIdTrg);
109 static void ReverseMatrix(const std::vector<std::map<int,double> >& matIn, int nbColsMatIn,
110 std::vector<std::map<int,double> >& matOut);
111 static void ComputeRowSumAndColSum(const std::vector<std::map<int,double> >& matrixDeno,
112 std::vector<std::map<int,double> >& deno, std::vector<std::map<int,double> >& denoReverse);
113 static void ComputeColSumAndRowSum(const std::vector<std::map<int,double> >& matrixDeno,
114 std::vector<std::map<int,double> >& deno, std::vector<std::map<int,double> >& denoReverse);
116 MCAuto<MEDCouplingFieldTemplate> _src_ft;
117 MCAuto<MEDCouplingFieldTemplate> _target_ft;
118 InterpolationMatrixPolicy _interp_matrix_pol;
119 NatureOfField _nature_of_deno;
120 unsigned int _time_deno_update;
121 std::vector<std::map<int,double> > _matrix;
122 std::vector<std::map<int,double> > _deno_multiply;
123 std::vector<std::map<int,double> > _deno_reverse_multiply;