1 // Copyright (C) 2007-2022 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 (EDF R&D)
21 #include "MEDCouplingFieldDiscretization.hxx"
22 #include "MEDCouplingCMesh.hxx"
23 #include "MEDCouplingUMesh.hxx"
24 #include "MEDCouplingFieldDouble.hxx"
27 #include "CellModel.hxx"
28 #include "InterpolationUtils.hxx"
29 #include "InterpKernelAutoPtr.hxx"
30 #include "InterpKernelGaussCoords.hxx"
31 #include "InterpKernelMatrixTools.hxx"
41 using namespace MEDCoupling;
43 const double MEDCouplingFieldDiscretization::DFLT_PRECISION=1.e-12;
45 const char MEDCouplingFieldDiscretizationP0::REPR[]="P0";
47 const TypeOfField MEDCouplingFieldDiscretizationP0::TYPE=ON_CELLS;
49 const char MEDCouplingFieldDiscretizationP1::REPR[]="P1";
51 const TypeOfField MEDCouplingFieldDiscretizationP1::TYPE=ON_NODES;
53 const mcIdType MEDCouplingFieldDiscretizationPerCell::DFT_INVALID_LOCID_VALUE=-1;
55 const char MEDCouplingFieldDiscretizationGauss::REPR[]="GAUSS";
57 const TypeOfField MEDCouplingFieldDiscretizationGauss::TYPE=ON_GAUSS_PT;
59 const char MEDCouplingFieldDiscretizationGaussNE::REPR[]="GSSNE";
61 const TypeOfField MEDCouplingFieldDiscretizationGaussNE::TYPE=ON_GAUSS_NE;
63 const char MEDCouplingFieldDiscretizationKriging::REPR[]="KRIGING";
65 const TypeOfField MEDCouplingFieldDiscretizationKriging::TYPE=ON_NODES_KR;
67 // doc is here http://www.code-aster.org/V2/doc/default/fr/man_r/r3/r3.01.01.pdf
68 const double MEDCouplingFieldDiscretizationGaussNE::FGP_POINT1[1]={0.};
69 const double MEDCouplingFieldDiscretizationGaussNE::FGP_SEG2[2]={1.,1.};
70 const double MEDCouplingFieldDiscretizationGaussNE::FGP_SEG3[3]={0.5555555555555556,0.8888888888888888,0.5555555555555556};
71 const double MEDCouplingFieldDiscretizationGaussNE::FGP_SEG4[4]={0.347854845137454,0.347854845137454,0.652145154862546,0.652145154862546};
72 const double MEDCouplingFieldDiscretizationGaussNE::FGP_TRI3[3]={0.16666666666666666,0.16666666666666666,0.16666666666666666};
73 const double MEDCouplingFieldDiscretizationGaussNE::FGP_TRI6[6]={0.0549758718227661,0.0549758718227661,0.0549758718227661,0.11169079483905,0.11169079483905,0.11169079483905};
74 const double MEDCouplingFieldDiscretizationGaussNE::FGP_TRI7[7]={0.062969590272413,0.062969590272413,0.062969590272413,0.066197076394253,0.066197076394253,0.066197076394253,0.1125};
75 const double MEDCouplingFieldDiscretizationGaussNE::FGP_QUAD4[4]={1.,1.,1.,1.};
76 const double MEDCouplingFieldDiscretizationGaussNE::FGP_QUAD8[8]={1.,1.,1.,1.,1.,1.,1.,1.};
77 const double MEDCouplingFieldDiscretizationGaussNE::FGP_QUAD9[9]={0.30864197530864196,0.30864197530864196,0.30864197530864196,0.30864197530864196,0.49382716049382713,0.49382716049382713,0.49382716049382713,0.49382716049382713,0.7901234567901234};
78 const double MEDCouplingFieldDiscretizationGaussNE::FGP_TETRA4[4]={0.041666666666666664,0.041666666666666664,0.041666666666666664,0.041666666666666664};
79 const double MEDCouplingFieldDiscretizationGaussNE::FGP_TETRA10[10]={1.,1.,1.,1.,1.,1.,1.,1.,1.,1.};//to check
80 const double MEDCouplingFieldDiscretizationGaussNE::FGP_PENTA6[6]={0.16666666666666666,0.16666666666666666,0.16666666666666666,0.16666666666666666,0.16666666666666666,0.16666666666666666};
81 const double MEDCouplingFieldDiscretizationGaussNE::FGP_PENTA15[15]={1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.};//to check
82 const double MEDCouplingFieldDiscretizationGaussNE::FGP_PENTA18[18]={1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.};//to check
83 const double MEDCouplingFieldDiscretizationGaussNE::FGP_HEXA8[8]={1.,1.,1.,1.,1.,1.,1.,1.};
84 const double MEDCouplingFieldDiscretizationGaussNE::FGP_HEXA20[20]={1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.};
85 const double MEDCouplingFieldDiscretizationGaussNE::FGP_HEXA27[27]={1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.};
86 const double MEDCouplingFieldDiscretizationGaussNE::FGP_PYRA5[5]={0.13333333333333333,0.13333333333333333,0.13333333333333333,0.13333333333333333,0.13333333333333333};
87 const double MEDCouplingFieldDiscretizationGaussNE::FGP_PYRA13[13]={1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.,1.};//to check
88 const double MEDCouplingFieldDiscretizationGaussNE::REF_SEG2[2]={-1.,1.};
89 const double MEDCouplingFieldDiscretizationGaussNE::REF_SEG3[3]={-1.,1.,0.};
90 const double MEDCouplingFieldDiscretizationGaussNE::REF_SEG4[4]={-1.,1.,-0.3333333333333333,0.3333333333333333};
91 const double MEDCouplingFieldDiscretizationGaussNE::REF_TRI3[6]={0.,0.,1.,0.,0.,1.};
92 const double MEDCouplingFieldDiscretizationGaussNE::REF_TRI6[12]={0.,0.,1.,0.,0.,1.,0.5,0.,0.5,0.5,0.,0.5};
93 const double MEDCouplingFieldDiscretizationGaussNE::REF_TRI7[14]={0.,0.,1.,0.,0.,1.,0.5,0.,0.5,0.5,0.,0.5,0.3333333333333333,0.3333333333333333};
94 const double MEDCouplingFieldDiscretizationGaussNE::REF_QUAD4[8]={-1.,-1.,1.,-1.,1.,1.,-1.,1.};
95 const double MEDCouplingFieldDiscretizationGaussNE::REF_QUAD8[16]={-1.,-1.,1.,-1.,1.,1.,-1.,1.,0.,-1.,1.,0.,0.,1.,-1.,0.};
96 const double MEDCouplingFieldDiscretizationGaussNE::REF_QUAD9[18]={-1.,-1.,1.,-1.,1.,1.,-1.,1.,0.,-1.,1.,0.,0.,1.,-1.,0.,0.,0.};
97 const double MEDCouplingFieldDiscretizationGaussNE::REF_TETRA4[12]={0.,1.,0.,0.,0.,1.,0.,0.,0.,1.,0.,0.};
98 const double MEDCouplingFieldDiscretizationGaussNE::REF_TETRA10[30]={0.,1.,0.,0.,0.,1.,0.,0.,0.,1.,0.,0.,0.,0.5,0.5,0.,0.,0.5,0.,0.5,0.,0.5,0.5,0.,0.5,0.,0.5,0.5,0.,0.};
99 const double MEDCouplingFieldDiscretizationGaussNE::REF_PENTA6[18]={-1.,1.,0.,-1.,0.,1.,-1.,0.,0.,1.,1.,0.,1.,0.,1.,1.,0.,0.};
100 const double MEDCouplingFieldDiscretizationGaussNE::REF_PENTA15[45]={-1.,1.,0.,-1.,0.,1.,-1.,0.,0.,1.,1.,0.,1.,0.,1.,1.,0.,0.,-1.,0.5,0.5,-1.,0.,0.5,-1.,0.5,0.,0.,1.,0.,0.,0.,1.,0.,0.,0.,1.,0.5,0.5,1.,0.,0.5,1.,0.5,0.};
101 const double MEDCouplingFieldDiscretizationGaussNE::REF_PENTA18[54]={-1.,1.,0.,-1.,0.,1.,-1.,0.,0.,1.,1.,0.,1.,0.,1.,1.,0.,0.,-1.,0.5,0.5,-1.,0.,0.5,-1.,0.5,0.,0.,1.,0.,0.,0.,1.,0.,0.,0.,1.,0.5,0.5,1.,0.,0.5,1.,0.5,0.,0.,0.5,0.5,0.,0.,0.5,0.,0.5,0.};
102 const double MEDCouplingFieldDiscretizationGaussNE::REF_HEXA8[24]={-1.,-1.,-1.,1.,-1.,-1.,1.,1.,-1.,-1.,1.,-1.,-1.,-1.,1.,1.,-1.,1.,1.,1.,1.,-1.,1.,1.};
103 const double MEDCouplingFieldDiscretizationGaussNE::REF_HEXA20[60]={-1.,-1.,-1.,1.,-1.,-1.,1.,1.,-1.,-1.,1.,-1.,-1.,-1.,1.,1.,-1.,1.,1.,1.,1.,-1.,1.,1.,0.,-1.,-1.,1.,0.,-1.,0.,1.,-1.,-1.,0.,-1.,-1.,-1.,0.,1.,-1.,0.,1.,1.,0.,-1.,1.,0.,0.,-1.,1.,1.,0.,1.,0.,1.,1.,-1.,0.,1.};
104 const double MEDCouplingFieldDiscretizationGaussNE::REF_HEXA27[81]={-1.,-1.,-1.,-1.,1.,-1.,1.,1.,-1.,1.,-1.,-1.,-1.,-1.,1.,-1.,1.,1.,1.,1.,1.,1.,-1.,1.,-1.,0.,-1.,0.,1.,-1.,1.,0.,-1.,0.,-1.,-1.,-1.,0.,1.,0.,1.,1.,1.,0.,1.,0.,-1.,1.,-1.,-1.,0.,-1.,1.,0.,1.,1.,0.,1.,-1.,0.,0.,0.,-1.,-1.,0.,0.,0.,1.,0.,1.,0.,0.,0.,-1.,0.,0.,0.,1.,0.,0.,0.};
105 const double MEDCouplingFieldDiscretizationGaussNE::REF_PYRA5[15]={1.,0.,0.,0.,1.,0.,-1.,0.,0.,0.,-1.,0.,0.,0.,1.};
106 const double MEDCouplingFieldDiscretizationGaussNE::REF_PYRA13[39]={1.,0.,0.,0.,-1.,0.,-1.,0.,0.,0.,1.,0.,0.,0.,1.,0.5,-0.5,0.,-0.5,-0.5,0.,-0.5,0.5,0.,0.5,0.5,0.,0.5,0.,0.5,0.,-0.5,0.5,-0.5,0.,0.5,0.,0.5,0.5};
107 const double MEDCouplingFieldDiscretizationGaussNE::LOC_SEG2[2]={0.577350269189626,-0.577350269189626};
108 const double MEDCouplingFieldDiscretizationGaussNE::LOC_SEG3[3]={-0.774596669241,0.,0.774596669241};
109 const double MEDCouplingFieldDiscretizationGaussNE::LOC_SEG4[4]={0.339981043584856,-0.339981043584856,0.861136311594053,-0.861136311594053};
110 const double MEDCouplingFieldDiscretizationGaussNE::LOC_TRI3[6]={0.16666666666666667,0.16666666666666667,0.6666666666666667,0.16666666666666667,0.16666666666666667,0.6666666666666667};
111 const double MEDCouplingFieldDiscretizationGaussNE::LOC_TRI6[12]={0.091576213509771,0.091576213509771,0.816847572980458,0.091576213509771,0.091576213509771,0.816847572980458,0.445948490915965,0.10810301816807,0.445948490915965,0.445948490915965,0.10810301816807,0.445948490915965};
112 const double MEDCouplingFieldDiscretizationGaussNE::LOC_TRI7[14]={0.3333333333333333,0.3333333333333333,0.470142064105115,0.470142064105115,0.05971587178977,0.470142064105115,0.470142064105115,0.05971587178977,0.101286507323456,0.101286507323456,0.797426985353088,0.101286507323456,0.101286507323456,0.797426985353088};
113 const double MEDCouplingFieldDiscretizationGaussNE::LOC_QUAD4[8]={-0.774596669241483,-0.774596669241483,0.774596669241483,-0.774596669241483,0.774596669241483,0.774596669241483,-0.774596669241483,0.774596669241483};
114 const double MEDCouplingFieldDiscretizationGaussNE::LOC_QUAD8[16]={-0.774596669241483,-0.774596669241483,0.774596669241483,-0.774596669241483,0.774596669241483,0.774596669241483,-0.774596669241483,0.774596669241483,0.,-0.774596669241483,0.774596669241483,0.,0.,0.774596669241483,-0.774596669241483,0.};
115 const double MEDCouplingFieldDiscretizationGaussNE::LOC_QUAD9[18]={-0.774596669241483,-0.774596669241483,0.774596669241483,-0.774596669241483,0.774596669241483,0.774596669241483,-0.774596669241483,0.774596669241483,0.,-0.774596669241483,0.774596669241483,0.,0.,0.774596669241483,-0.774596669241483,0.,0.,0.};
116 const double MEDCouplingFieldDiscretizationGaussNE::LOC_TETRA4[12]={0.1381966011250105,0.1381966011250105,0.1381966011250105,0.1381966011250105,0.1381966011250105,0.5854101966249685,0.1381966011250105,0.5854101966249685,0.1381966011250105,0.5854101966249685,0.1381966011250105,0.1381966011250105};
117 const double MEDCouplingFieldDiscretizationGaussNE::LOC_TETRA10[30]={0.,1.,0.,0.,0.,1.,0.,0.,0.,1.,0.,0.,0.,0.5,0.5,0.,0.,0.5,0.,0.5,0.,0.5,0.5,0.,0.5,0.,0.5,0.5,0.,0.};//to check
118 const double MEDCouplingFieldDiscretizationGaussNE::LOC_PENTA6[18]={-0.5773502691896258,0.5,0.5,-0.5773502691896258,0.,0.5,-0.5773502691896258,0.5,0.,0.5773502691896258,0.5,0.5,0.5773502691896258,0.,0.5,0.5773502691896258,0.5,0.};
119 const double MEDCouplingFieldDiscretizationGaussNE::LOC_PENTA15[45]={-1.,1.,0.,-1.,0.,1.,-1.,0.,0.,1.,1.,0.,1.,0.,1.,1.,0.,0.,-1.,0.5,0.5,-1.,0.,0.5,-1.,0.5,0.,0.,1.,0.,0.,0.,1.,0.,0.,0.,1.,0.5,0.5,1.,0.,0.5,1.,0.5,0.};//to check
120 const double MEDCouplingFieldDiscretizationGaussNE::LOC_PENTA18[54]={-1.,1.,0.,-1.,0.,1.,-1.,0.,0.,1.,1.,0.,1.,0.,1.,1.,0.,0.,-1.,0.5,0.5,-1.,0.,0.5,-1.,0.5,0.,0.,1.,0.,0.,0.,1.,0.,0.,0.,1.,0.5,0.5,1.,0.,0.5,1.,0.5,0.,0.,0.5,0.5,0.,0.,0.5,0.,0.5,0.};//to check
121 const double MEDCouplingFieldDiscretizationGaussNE::LOC_HEXA8[24]={-0.5773502691896258,-0.5773502691896258,-0.5773502691896258,-0.5773502691896258,-0.5773502691896258,0.5773502691896258,-0.5773502691896258,0.5773502691896258,-0.5773502691896258,-0.5773502691896258,0.5773502691896258,0.5773502691896258,0.5773502691896258,-0.5773502691896258,-0.5773502691896258,0.5773502691896258,-0.5773502691896258,0.5773502691896258,0.5773502691896258,0.5773502691896258,-0.5773502691896258,0.5773502691896258,0.5773502691896258,0.5773502691896258};
122 const double MEDCouplingFieldDiscretizationGaussNE::LOC_HEXA20[60]={-1.,-1.,-1.,1.,-1.,-1.,1.,1.,-1.,-1.,1.,-1.,-1.,-1.,1.,1.,-1.,1.,1.,1.,1.,-1.,1.,1.,0.,-1.,-1.,1.,0.,-1.,0.,1.,-1.,-1.,0.,-1.,-1.,-1.,0.,1.,-1.,0.,1.,1.,0.,-1.,1.,0.,0.,-1.,1.,1.,0.,1.,0.,1.,1.,-1.,0.,1.};//to check
123 const double MEDCouplingFieldDiscretizationGaussNE::LOC_HEXA27[81]={-1.,-1.,-1.,-1.,1.,-1.,1.,1.,-1.,1.,-1.,-1.,-1.,-1.,1.,-1.,1.,1.,1.,1.,1.,1.,-1.,1.,-1.,0.,-1.,0.,1.,-1.,1.,0.,-1.,0.,-1.,-1.,-1.,0.,1.,0.,1.,1.,1.,0.,1.,0.,-1.,1.,-1.,-1.,0.,-1.,1.,0.,1.,1.,0.,1.,-1.,0.,0.,0.,-1.,-1.,0.,0.,0.,1.,0.,1.,0.,0.,0.,-1.,0.,0.,0.,1.,0.,0.,0.};
124 const double MEDCouplingFieldDiscretizationGaussNE::LOC_PYRA5[15]={0.5,0.,0.1531754163448146,0.,0.5,0.1531754163448146,-0.5,0.,0.1531754163448146,0.,-0.5,0.1531754163448146,0.,0.,0.6372983346207416};
125 const double MEDCouplingFieldDiscretizationGaussNE::LOC_PYRA13[39]={1.,0.,0.,0.,-1.,0.,-1.,0.,0.,0.,1.,0.,0.,0.,0.999999999999,0.5,-0.5,0.,-0.5,-0.5,0.,-0.5,0.5,0.,0.5,0.5,0.,0.5,0.,0.5,0.,-0.5,0.5,-0.5,0.,0.5,0.,0.5,0.5};//to check 0.99999... to avoid nan ! on node #4 of PYRA13
127 MEDCouplingFieldDiscretization::MEDCouplingFieldDiscretization():_precision(DFLT_PRECISION)
131 MEDCouplingFieldDiscretization *MEDCouplingFieldDiscretization::New(TypeOfField type)
135 case MEDCouplingFieldDiscretizationP0::TYPE:
136 return new MEDCouplingFieldDiscretizationP0;
137 case MEDCouplingFieldDiscretizationP1::TYPE:
138 return new MEDCouplingFieldDiscretizationP1;
139 case MEDCouplingFieldDiscretizationGauss::TYPE:
140 return new MEDCouplingFieldDiscretizationGauss;
141 case MEDCouplingFieldDiscretizationGaussNE::TYPE:
142 return new MEDCouplingFieldDiscretizationGaussNE;
143 case MEDCouplingFieldDiscretizationKriging::TYPE:
144 return new MEDCouplingFieldDiscretizationKriging;
146 throw INTERP_KERNEL::Exception("Chosen discretization is not implemented yet.");
150 TypeOfField MEDCouplingFieldDiscretization::GetTypeOfFieldFromStringRepr(const std::string& repr)
152 if(repr==MEDCouplingFieldDiscretizationP0::REPR)
153 return MEDCouplingFieldDiscretizationP0::TYPE;
154 if(repr==MEDCouplingFieldDiscretizationP1::REPR)
155 return MEDCouplingFieldDiscretizationP1::TYPE;
156 if(repr==MEDCouplingFieldDiscretizationGauss::REPR)
157 return MEDCouplingFieldDiscretizationGauss::TYPE;
158 if(repr==MEDCouplingFieldDiscretizationGaussNE::REPR)
159 return MEDCouplingFieldDiscretizationGaussNE::TYPE;
160 if(repr==MEDCouplingFieldDiscretizationKriging::REPR)
161 return MEDCouplingFieldDiscretizationKriging::TYPE;
162 throw INTERP_KERNEL::Exception("Representation does not match with any field discretization !");
165 std::string MEDCouplingFieldDiscretization::GetTypeOfFieldRepr(TypeOfField type)
167 if(type==MEDCouplingFieldDiscretizationP0::TYPE)
168 return MEDCouplingFieldDiscretizationP0::REPR;
169 if(type==MEDCouplingFieldDiscretizationP1::TYPE)
170 return MEDCouplingFieldDiscretizationP1::REPR;
171 if(type==MEDCouplingFieldDiscretizationGauss::TYPE)
172 return MEDCouplingFieldDiscretizationGauss::REPR;
173 if(type==MEDCouplingFieldDiscretizationGaussNE::TYPE)
174 return MEDCouplingFieldDiscretizationGaussNE::REPR;
175 if(type==MEDCouplingFieldDiscretizationKriging::TYPE)
176 return MEDCouplingFieldDiscretizationKriging::REPR;
177 throw INTERP_KERNEL::Exception("GetTypeOfFieldRepr : Representation does not match with any field discretization !");
180 bool MEDCouplingFieldDiscretization::isEqual(const MEDCouplingFieldDiscretization *other, double eps) const
183 return isEqualIfNotWhy(other,eps,reason);
186 bool MEDCouplingFieldDiscretization::isEqualWithoutConsideringStr(const MEDCouplingFieldDiscretization *other, double eps) const
188 return isEqual(other,eps);
192 * This method is an alias of MEDCouplingFieldDiscretization::clone. It is only here for coherency with all the remaining of MEDCoupling.
193 * \sa MEDCouplingFieldDiscretization::clone.
195 MEDCouplingFieldDiscretization *MEDCouplingFieldDiscretization::deepCopy() const
201 * For all field discretization excepted GaussPts the [ \a startCellIds, \a endCellIds ) has no impact on the cloned instance.
203 MEDCouplingFieldDiscretization *MEDCouplingFieldDiscretization::clonePart(const mcIdType *startCellIds, const mcIdType *endCellIds) const
209 * For all field discretization excepted GaussPts the slice( \a beginCellId, \a endCellIds, \a stepCellId ) has no impact on the cloned instance.
211 MEDCouplingFieldDiscretization *MEDCouplingFieldDiscretization::clonePartRange(mcIdType beginCellIds, mcIdType endCellIds, mcIdType stepCellIds) const
217 * Excepted for MEDCouplingFieldDiscretizationPerCell no underlying TimeLabel object : nothing to do in generally.
219 void MEDCouplingFieldDiscretization::updateTime() const
223 std::size_t MEDCouplingFieldDiscretization::getHeapMemorySizeWithoutChildren() const
228 std::vector<const BigMemoryObject *> MEDCouplingFieldDiscretization::getDirectChildrenWithNull() const
230 return std::vector<const BigMemoryObject *>();
234 * Computes normL1 of DataArrayDouble instance arr.
235 * @param res output parameter expected to be of size arr->getNumberOfComponents();
236 * @throw when the field discretization fails on getMeasure fields (gauss points for example)
238 void MEDCouplingFieldDiscretization::normL1(const MEDCouplingMesh *mesh, const DataArrayDouble *arr, double *res) const
240 MCAuto<MEDCouplingFieldDouble> vol=getMeasureField(mesh,true);
241 std::size_t nbOfCompo=arr->getNumberOfComponents();
242 mcIdType nbOfElems=getNumberOfTuples(mesh);
243 std::fill(res,res+nbOfCompo,0.);
244 const double *arrPtr=arr->getConstPointer();
245 const double *volPtr=vol->getArray()->getConstPointer();
247 for(mcIdType i=0;i<nbOfElems;i++)
249 double v=fabs(volPtr[i]);
250 for(std::size_t j=0;j<nbOfCompo;j++)
251 res[j]+=fabs(arrPtr[i*nbOfCompo+j])*v;
254 std::transform(res,res+nbOfCompo,res,std::bind(std::multiplies<double>(),std::placeholders::_1,1./deno));
258 * Computes normL2 of DataArrayDouble instance arr.
259 * @param res output parameter expected to be of size arr->getNumberOfComponents();
260 * @throw when the field discretization fails on getMeasure fields (gauss points for example)
262 void MEDCouplingFieldDiscretization::normL2(const MEDCouplingMesh *mesh, const DataArrayDouble *arr, double *res) const
264 MCAuto<MEDCouplingFieldDouble> vol=getMeasureField(mesh,true);
265 std::size_t nbOfCompo=arr->getNumberOfComponents();
266 mcIdType nbOfElems=getNumberOfTuples(mesh);
267 std::fill(res,res+nbOfCompo,0.);
268 const double *arrPtr=arr->getConstPointer();
269 const double *volPtr=vol->getArray()->getConstPointer();
271 for(mcIdType i=0;i<nbOfElems;i++)
273 double v=fabs(volPtr[i]);
274 for(std::size_t j=0;j<nbOfCompo;j++)
275 res[j]+=arrPtr[i*nbOfCompo+j]*arrPtr[i*nbOfCompo+j]*v;
278 std::transform(res,res+nbOfCompo,res,std::bind(std::multiplies<double>(),std::placeholders::_1,1./deno));
279 std::transform(res,res+nbOfCompo,res,[](double c){return sqrt(c);});
283 * Computes integral of DataArrayDouble instance arr.
284 * @param res output parameter expected to be of size arr->getNumberOfComponents();
285 * @throw when the field discretization fails on getMeasure fields (gauss points for example)
287 void MEDCouplingFieldDiscretization::integral(const MEDCouplingMesh *mesh, const DataArrayDouble *arr, bool isWAbs, double *res) const
290 throw INTERP_KERNEL::Exception("MEDCouplingFieldDiscretization::integral : mesh is NULL !");
292 throw INTERP_KERNEL::Exception("MEDCouplingFieldDiscretization::integral : input array is NULL !");
293 MCAuto<MEDCouplingFieldDouble> vol=getMeasureField(mesh,isWAbs);
294 std::size_t nbOfCompo(arr->getNumberOfComponents());
295 mcIdType nbOfElems(getNumberOfTuples(mesh));
296 if(nbOfElems!=arr->getNumberOfTuples())
298 std::ostringstream oss; oss << "MEDCouplingFieldDiscretization::integral : field is not correct ! number of tuples in array is " << arr->getNumberOfTuples();
299 oss << " whereas number of tuples expected is " << nbOfElems << " !";
300 throw INTERP_KERNEL::Exception(oss.str().c_str());
302 std::fill(res,res+nbOfCompo,0.);
303 const double *arrPtr(arr->begin()),*volPtr(vol->getArray()->begin());
304 INTERP_KERNEL::AutoPtr<double> tmp=new double[nbOfCompo];
305 for(mcIdType i=0;i<nbOfElems;i++)
307 std::transform(arrPtr+i*nbOfCompo,arrPtr+(i+1)*nbOfCompo,(double *)tmp,std::bind(std::multiplies<double>(),std::placeholders::_1,volPtr[i]));
308 std::transform((double *)tmp,(double *)tmp+nbOfCompo,res,res,std::plus<double>());
313 * This method is strictly equivalent to MEDCouplingFieldDiscretization::buildSubMeshData except that it is optimized for input defined as a range of cell ids.
315 * \param [out] beginOut Valid only if \a di is NULL
316 * \param [out] endOut Valid only if \a di is NULL
317 * \param [out] stepOut Valid only if \a di is NULL
318 * \param [out] di is an array returned that specifies entity ids (nodes, cells, Gauss points... ) in array if no output range is foundable.
320 * \sa MEDCouplingFieldDiscretization::buildSubMeshData
322 MEDCouplingMesh *MEDCouplingFieldDiscretization::buildSubMeshDataRange(const MEDCouplingMesh *mesh, mcIdType beginCellIds, mcIdType endCellIds, mcIdType stepCellIds, mcIdType& beginOut, mcIdType& endOut, mcIdType& stepOut, DataArrayIdType *&di) const
324 MCAuto<DataArrayIdType> da=DataArrayIdType::Range(beginCellIds,endCellIds,stepCellIds);
325 return buildSubMeshData(mesh,da->begin(),da->end(),di);
328 void MEDCouplingFieldDiscretization::getSerializationIntArray(DataArrayIdType *& arr) const
336 void MEDCouplingFieldDiscretization::getTinySerializationIntInformation(std::vector<mcIdType>& tinyInfo) const
343 void MEDCouplingFieldDiscretization::getTinySerializationDbleInformation(std::vector<double>& tinyInfo) const
347 void MEDCouplingFieldDiscretization::resizeForUnserialization(const std::vector<mcIdType>& tinyInfo, DataArrayIdType *& arr)
355 void MEDCouplingFieldDiscretization::checkForUnserialization(const std::vector<mcIdType>& tinyInfo, const DataArrayIdType *arr)
362 void MEDCouplingFieldDiscretization::finishUnserialization(const std::vector<double>& tinyInfo)
367 * This method is typically the first step of renumbering. The implementation is empty it is not a bug only gauss is impacted
368 * virtually by this method.
370 void MEDCouplingFieldDiscretization::renumberCells(const mcIdType *old2NewBg, bool check)
374 double MEDCouplingFieldDiscretization::getIJK(const MEDCouplingMesh *mesh, const DataArrayDouble *da, mcIdType cellId, mcIdType nodeIdInCell, int compoId) const
376 throw INTERP_KERNEL::Exception("getIJK Invalid ! only for GaussPoint and GaussNE discretizations !");
379 void MEDCouplingFieldDiscretization::setGaussLocalizationOnType(const MEDCouplingMesh *m, INTERP_KERNEL::NormalizedCellType type, const std::vector<double>& refCoo,
380 const std::vector<double>& gsCoo, const std::vector<double>& wg)
382 throw INTERP_KERNEL::Exception("Invalid method for the corresponding field discretization : available only for GaussPoint discretization !");
385 void MEDCouplingFieldDiscretization::setGaussLocalizationOnCells(const MEDCouplingMesh *m, const mcIdType *begin, const mcIdType *end, const std::vector<double>& refCoo,
386 const std::vector<double>& gsCoo, const std::vector<double>& wg)
388 throw INTERP_KERNEL::Exception("Invalid method for the corresponding field discretization : available only for GaussPoint discretization !");
391 void MEDCouplingFieldDiscretization::clearGaussLocalizations()
393 throw INTERP_KERNEL::Exception("Invalid method for the corresponding field discretization : available only for GaussPoint discretization !");
396 MEDCouplingGaussLocalization& MEDCouplingFieldDiscretization::getGaussLocalization(mcIdType locId)
398 throw INTERP_KERNEL::Exception("Invalid method for the corresponding field discretization : available only for GaussPoint discretization !");
401 const MEDCouplingGaussLocalization& MEDCouplingFieldDiscretization::getGaussLocalization(mcIdType locId) const
403 throw INTERP_KERNEL::Exception("Invalid method for the corresponding field discretization : available only for GaussPoint discretization !");
406 mcIdType MEDCouplingFieldDiscretization::getNbOfGaussLocalization() const
408 throw INTERP_KERNEL::Exception("Invalid method for the corresponding field discretization : available only for GaussPoint discretization !");
411 mcIdType MEDCouplingFieldDiscretization::getGaussLocalizationIdOfOneCell(mcIdType cellId) const
413 throw INTERP_KERNEL::Exception("Invalid method for the corresponding field discretization : available only for GaussPoint discretization !");
416 mcIdType MEDCouplingFieldDiscretization::getGaussLocalizationIdOfOneType(INTERP_KERNEL::NormalizedCellType type) const
418 throw INTERP_KERNEL::Exception("Invalid method for the corresponding field discretization : available only for GaussPoint discretization !");
421 std::set<mcIdType> MEDCouplingFieldDiscretization::getGaussLocalizationIdsOfOneType(INTERP_KERNEL::NormalizedCellType type) const
423 throw INTERP_KERNEL::Exception("Invalid method for the corresponding field discretization : available only for GaussPoint discretization !");
426 void MEDCouplingFieldDiscretization::getCellIdsHavingGaussLocalization(mcIdType locId, std::vector<mcIdType>& cellIds) const
428 throw INTERP_KERNEL::Exception("Invalid method for the corresponding field discretization : available only for GaussPoint discretization !");
431 void MEDCouplingFieldDiscretization::RenumberEntitiesFromO2NArr(double eps, const mcIdType *old2NewPtr, mcIdType newNbOfEntity, DataArrayDouble *arr, const std::string& msg)
434 throw INTERP_KERNEL::Exception("MEDCouplingFieldDiscretization::RenumberEntitiesFromO2NArr : input array is NULL !");
435 mcIdType oldNbOfElems=arr->getNumberOfTuples();
436 std::size_t nbOfComp=arr->getNumberOfComponents();
437 mcIdType newNbOfTuples=newNbOfEntity;
438 MCAuto<DataArrayDouble> arrCpy=arr->deepCopy();
439 const double *ptSrc=arrCpy->getConstPointer();
440 arr->reAlloc(newNbOfTuples);
441 double *ptToFill=arr->getPointer();
442 std::fill(ptToFill,ptToFill+nbOfComp*newNbOfTuples,std::numeric_limits<double>::max());
443 INTERP_KERNEL::AutoPtr<double> tmp=new double[nbOfComp];
444 for(mcIdType i=0;i<oldNbOfElems;i++)
446 mcIdType newNb=old2NewPtr[i];
447 if(newNb>=0)//if newNb<0 the node is considered as out.
449 if(std::find_if(ptToFill+newNb*nbOfComp,ptToFill+(newNb+1)*nbOfComp,std::bind(std::not_equal_to<double>(),std::placeholders::_1,std::numeric_limits<double>::max()))
450 ==ptToFill+(newNb+1)*nbOfComp)
451 std::copy(ptSrc+i*nbOfComp,ptSrc+(i+1)*nbOfComp,ptToFill+newNb*nbOfComp);
454 std::transform(ptSrc+i*nbOfComp,ptSrc+(i+1)*nbOfComp,ptToFill+newNb*nbOfComp,(double *)tmp,std::minus<double>());
455 std::transform((double *)tmp,((double *)tmp)+nbOfComp,(double *)tmp,[](double c){return fabs(c);});
456 //if(!std::equal(ptSrc+i*nbOfComp,ptSrc+(i+1)*nbOfComp,ptToFill+newNb*nbOfComp))
457 if(*std::max_element((double *)tmp,((double *)tmp)+nbOfComp)>eps)
459 std::ostringstream oss;
460 oss << msg << " " << i << " and " << std::find(old2NewPtr,old2NewPtr+i,newNb)-old2NewPtr
461 << " have been merged and " << msg << " field on them are different !";
462 throw INTERP_KERNEL::Exception(oss.str().c_str());
469 void MEDCouplingFieldDiscretization::RenumberEntitiesFromN2OArr(const mcIdType *new2OldPtr, mcIdType new2OldSz, DataArrayDouble *arr, const std::string& msg)
471 std::size_t nbOfComp=arr->getNumberOfComponents();
472 MCAuto<DataArrayDouble> arrCpy=arr->deepCopy();
473 const double *ptSrc=arrCpy->getConstPointer();
474 arr->reAlloc(new2OldSz);
475 double *ptToFill=arr->getPointer();
476 for(mcIdType i=0;i<new2OldSz;i++)
478 mcIdType oldNb=new2OldPtr[i];
479 std::copy(ptSrc+oldNb*nbOfComp,ptSrc+(oldNb+1)*nbOfComp,ptToFill+i*nbOfComp);
483 template<class FIELD_DISC>
484 MCAuto<MEDCouplingFieldDiscretization> MEDCouplingFieldDiscretization::EasyAggregate(std::vector<const MEDCouplingFieldDiscretization *>& fds)
487 throw INTERP_KERNEL::Exception("MEDCouplingFieldDiscretization::aggregate : input array is empty");
488 for(const MEDCouplingFieldDiscretization * it : fds)
490 const FIELD_DISC *itc(dynamic_cast<const FIELD_DISC *>(it));
492 throw INTERP_KERNEL::Exception("MEDCouplingFieldDiscretization::aggregate : same field discretization expected for all input discretizations !");
494 return fds[0]->clone();
497 MEDCouplingFieldDiscretization::~MEDCouplingFieldDiscretization()
501 TypeOfField MEDCouplingFieldDiscretizationP0::getEnum() const
507 * This method is simply called by MEDCouplingFieldDiscretization::deepCopy. It performs the deep copy of \a this.
509 * \sa MEDCouplingFieldDiscretization::deepCopy.
511 MEDCouplingFieldDiscretization *MEDCouplingFieldDiscretizationP0::clone() const
513 return new MEDCouplingFieldDiscretizationP0;
516 std::string MEDCouplingFieldDiscretizationP0::getStringRepr() const
518 return std::string(REPR);
521 const char *MEDCouplingFieldDiscretizationP0::getRepr() const
526 bool MEDCouplingFieldDiscretizationP0::isEqualIfNotWhy(const MEDCouplingFieldDiscretization *other, double eps, std::string& reason) const
530 reason="other spatial discretization is NULL, and this spatial discretization (P0) is defined.";
533 const MEDCouplingFieldDiscretizationP0 *otherC=dynamic_cast<const MEDCouplingFieldDiscretizationP0 *>(other);
536 reason="Spatial discrtization of this is ON_CELLS, which is not the case of other.";
540 mcIdType MEDCouplingFieldDiscretizationP0::getNumberOfTuples(const MEDCouplingMesh *mesh) const
543 throw INTERP_KERNEL::Exception("MEDCouplingFieldDiscretizationP0::getNumberOfTuples : NULL input mesh !");
544 return mesh->getNumberOfCells();
548 * This method returns the number of tuples regarding exclusively the input code \b without \b using \b a \b mesh \b in \b input.
549 * The input code coherency is also checked regarding spatial discretization of \a this.
550 * If an incoherency is detected, an exception will be thrown. If the input code is coherent, the number of tuples expected is returned.
551 * The number of tuples expected is equal to those to have a valid field lying on \a this and having a mesh fitting perfectly the input code (geometric type distribution).
553 mcIdType MEDCouplingFieldDiscretizationP0::getNumberOfTuplesExpectedRegardingCode(const std::vector<mcIdType>& code, const std::vector<const DataArrayIdType *>& idsPerType) const
556 throw INTERP_KERNEL::Exception("MEDCouplingFieldDiscretizationP0::getNumberOfTuplesExpectedRegardingCode : invalid input code !");
557 mcIdType nbOfSplit=ToIdType(idsPerType.size());
558 mcIdType nbOfTypes=ToIdType(code.size()/3);
560 for(mcIdType i=0;i<nbOfTypes;i++)
562 mcIdType nbOfEltInChunk=code[3*i+1];
564 throw INTERP_KERNEL::Exception("MEDCouplingFieldDiscretizationP0::getNumberOfTuplesExpectedRegardingCode : invalid input code ! presence of negative value in a type !");
565 mcIdType pos=code[3*i+2];
568 if(pos<0 || pos>=nbOfSplit)
570 std::ostringstream oss; oss << "MEDCouplingFieldDiscretizationP0::getNumberOfTuplesExpectedRegardingCode : input code points to pos " << pos << " in typeid " << i << " ! Should be in [0," << nbOfSplit << ") !";
571 throw INTERP_KERNEL::Exception(oss.str().c_str());
573 const DataArrayIdType *ids(idsPerType[pos]);
574 if(!ids || !ids->isAllocated() || ids->getNumberOfComponents()!=1 || ids->getNumberOfTuples()!=nbOfEltInChunk || ids->getMinValueInArray()<0)
576 std::ostringstream oss; oss << "MEDCouplingFieldDiscretizationP0::getNumberOfTuplesExpectedRegardingCode : input pfl chunck at pos " << pos << " should have " << i << " tuples and one component and with ids all >=0 !";
577 throw INTERP_KERNEL::Exception(oss.str().c_str());
585 mcIdType MEDCouplingFieldDiscretizationP0::getNumberOfMeshPlaces(const MEDCouplingMesh *mesh) const
588 throw INTERP_KERNEL::Exception("MEDCouplingFieldDiscretizationP0::getNumberOfMeshPlaces : NULL input mesh !");
589 return mesh->getNumberOfCells();
592 DataArrayIdType *MEDCouplingFieldDiscretizationP0::getOffsetArr(const MEDCouplingMesh *mesh) const
595 throw INTERP_KERNEL::Exception("MEDCouplingFieldDiscretizationP0::getOffsetArr : NULL input mesh !");
596 std::size_t nbOfTuples=mesh->getNumberOfCells();
597 DataArrayIdType *ret=DataArrayIdType::New();
598 ret->alloc(nbOfTuples+1,1);
603 void MEDCouplingFieldDiscretizationP0::renumberArraysForCell(const MEDCouplingMesh *mesh, const std::vector<DataArray *>& arrays,
604 const mcIdType *old2NewBg, bool check)
607 throw INTERP_KERNEL::Exception("MEDCouplingFieldDiscretizationP0::renumberArraysForCell : NULL input mesh !");
608 const mcIdType *array=old2NewBg;
610 array=DataArrayIdType::CheckAndPreparePermutation(old2NewBg,old2NewBg+mesh->getNumberOfCells());
611 for(std::vector<DataArray *>::const_iterator it=arrays.begin();it!=arrays.end();it++)
614 (*it)->renumberInPlace(array);
617 free(const_cast<mcIdType *>(array));
620 DataArrayDouble *MEDCouplingFieldDiscretizationP0::getLocalizationOfDiscValues(const MEDCouplingMesh *mesh) const
623 throw INTERP_KERNEL::Exception("MEDCouplingFieldDiscretizationP0::getLocalizationOfDiscValues : NULL input mesh !");
624 return mesh->computeCellCenterOfMass();
627 void MEDCouplingFieldDiscretizationP0::computeMeshRestrictionFromTupleIds(const MEDCouplingMesh *mesh, const mcIdType *tupleIdsBg, const mcIdType *tupleIdsEnd,
628 DataArrayIdType *&cellRestriction, DataArrayIdType *&trueTupleRestriction) const
631 throw INTERP_KERNEL::Exception("MEDCouplingFieldDiscretizationP0::computeMeshRestrictionFromTupleIds : NULL input mesh !");
632 MCAuto<DataArrayIdType> tmp=DataArrayIdType::New();
633 tmp->alloc(std::distance(tupleIdsBg,tupleIdsEnd),1);
634 std::copy(tupleIdsBg,tupleIdsEnd,tmp->getPointer());
635 MCAuto<DataArrayIdType> tmp2(tmp->deepCopy());
636 cellRestriction=tmp.retn();
637 trueTupleRestriction=tmp2.retn();
640 void MEDCouplingFieldDiscretizationP0::reprQuickOverview(std::ostream& stream) const
642 stream << "P0 spatial discretization.";
645 void MEDCouplingFieldDiscretizationP0::checkCompatibilityWithNature(NatureOfField nat) const
649 void MEDCouplingFieldDiscretizationP0::checkCoherencyBetween(const MEDCouplingMesh *mesh, const DataArray *da) const
652 throw INTERP_KERNEL::Exception("MEDCouplingFieldDiscretizationP0::checkCoherencyBetween : NULL input mesh or DataArray !");
653 if(mesh->getNumberOfCells()!=da->getNumberOfTuples())
655 std::ostringstream message;
656 message << "Field on cells invalid because there are " << mesh->getNumberOfCells();
657 message << " cells in mesh and " << da->getNumberOfTuples() << " tuples in field !";
658 throw INTERP_KERNEL::Exception(message.str().c_str());
662 MEDCouplingFieldDouble *MEDCouplingFieldDiscretizationP0::getMeasureField(const MEDCouplingMesh *mesh, bool isAbs) const
665 throw INTERP_KERNEL::Exception("MEDCouplingFieldDiscretizationP0::getMeasureField : mesh instance specified is NULL !");
666 return mesh->getMeasureField(isAbs);
669 void MEDCouplingFieldDiscretizationP0::getValueOn(const DataArrayDouble *arr, const MEDCouplingMesh *mesh, const double *loc, double *res) const
672 throw INTERP_KERNEL::Exception("MEDCouplingFieldDiscretizationP0::getValueOn : NULL input mesh !");
673 mcIdType id=mesh->getCellContainingPoint(loc,_precision);
675 throw INTERP_KERNEL::Exception("Specified point is detected outside of mesh : unable to apply P0::getValueOn !");
676 arr->getTuple(id,res);
679 void MEDCouplingFieldDiscretizationP0::getValueOnPos(const DataArrayDouble *arr, const MEDCouplingMesh *mesh, mcIdType i, mcIdType j, mcIdType k, double *res) const
681 const MEDCouplingCMesh *meshC=dynamic_cast<const MEDCouplingCMesh *>(mesh);
683 throw INTERP_KERNEL::Exception("P0::getValueOnPos is only accessible for structured meshes !");
684 mcIdType id=meshC->getCellIdFromPos(i,j,k);
685 arr->getTuple(id,res);
688 DataArrayDouble *MEDCouplingFieldDiscretizationP0::getValueOnMulti(const DataArrayDouble *arr, const MEDCouplingMesh *mesh, const double *loc, mcIdType nbOfPoints) const
691 throw INTERP_KERNEL::Exception("MEDCouplingFieldDiscretizationP0::getValueOnMulti : NULL input mesh !");
692 MCAuto<DataArrayIdType> eltsArr,eltsIndexArr;
693 mesh->getCellsContainingPoints(loc,nbOfPoints,_precision,eltsArr,eltsIndexArr);
694 const mcIdType *elts(eltsArr->begin()),*eltsIndex(eltsIndexArr->begin());
695 int spaceDim=mesh->getSpaceDimension();
696 std::size_t nbOfComponents=arr->getNumberOfComponents();
697 MCAuto<DataArrayDouble> ret=DataArrayDouble::New();
698 ret->alloc(nbOfPoints,nbOfComponents);
699 double *ptToFill=ret->getPointer();
700 for(mcIdType i=0;i<nbOfPoints;i++,ptToFill+=nbOfComponents)
701 if(eltsIndex[i+1]-eltsIndex[i]>=1)
702 arr->getTuple(elts[eltsIndex[i]],ptToFill);
705 std::ostringstream oss; oss << "Point #" << i << " with coordinates : (";
706 std::copy(loc+i*spaceDim,loc+(i+1)*spaceDim,std::ostream_iterator<double>(oss,", "));
707 oss << ") detected outside mesh : unable to apply P0::getValueOnMulti ! ";
708 throw INTERP_KERNEL::Exception(oss.str().c_str());
714 * Nothing to do. It's not a bug.
716 void MEDCouplingFieldDiscretizationP0::renumberValuesOnNodes(double , const mcIdType *, mcIdType newNbOfNodes, DataArrayDouble *) const
720 void MEDCouplingFieldDiscretizationP0::renumberValuesOnCells(double epsOnVals, const MEDCouplingMesh *mesh, const mcIdType *old2New, mcIdType newSz, DataArrayDouble *arr) const
722 RenumberEntitiesFromO2NArr(epsOnVals,old2New,newSz,arr,"Cell");
725 void MEDCouplingFieldDiscretizationP0::renumberValuesOnCellsR(const MEDCouplingMesh *mesh, const mcIdType *new2old, mcIdType newSz, DataArrayDouble *arr) const
727 RenumberEntitiesFromN2OArr(new2old,newSz,arr,"Cell");
731 * This method returns a tuple ids selection from cell ids selection [start;end).
732 * This method is called by MEDCouplingFieldDiscretizationP0::buildSubMeshData to return parameter \b di.
733 * Here for P0 it's very simple !
735 * \return a newly allocated array containing ids to select into the DataArrayDouble of the field.
738 DataArrayIdType *MEDCouplingFieldDiscretizationP0::computeTupleIdsToSelectFromCellIds(const MEDCouplingMesh *mesh, const mcIdType *startCellIds, const mcIdType *endCellIds) const
740 MCAuto<DataArrayIdType> ret=DataArrayIdType::New();
741 ret->alloc(std::distance(startCellIds,endCellIds),1);
742 std::copy(startCellIds,endCellIds,ret->getPointer());
747 * This method returns a submesh of 'mesh' instance constituting cell ids contained in array defined as an interval [start;end).
748 * @param di is an array returned that specifies entity ids (here cells ids) in mesh 'mesh' of entity in returned submesh.
749 * Example : The first cell id of returned mesh has the (*di)[0] id in 'mesh'
751 * \sa MEDCouplingFieldDiscretizationP0::buildSubMeshDataRange
753 MEDCouplingMesh *MEDCouplingFieldDiscretizationP0::buildSubMeshData(const MEDCouplingMesh *mesh, const mcIdType *start, const mcIdType *end, DataArrayIdType *&di) const
756 throw INTERP_KERNEL::Exception("MEDCouplingFieldDiscretizationP0::buildSubMeshData : NULL input mesh !");
757 MCAuto<MEDCouplingMesh> ret=mesh->buildPart(start,end);
758 MCAuto<DataArrayIdType> diSafe=DataArrayIdType::New();
759 diSafe->alloc(std::distance(start,end),1);
760 std::copy(start,end,diSafe->getPointer());
766 * This method is strictly equivalent to MEDCouplingFieldDiscretizationP0::buildSubMeshData except that it is optimized for input defined as a range of cell ids.
768 * \param [out] beginOut Valid only if \a di is NULL
769 * \param [out] endOut Valid only if \a di is NULL
770 * \param [out] stepOut Valid only if \a di is NULL
771 * \param [out] di is an array returned that specifies entity ids (nodes, cells, Gauss points... ) in array if no output range is foundable.
773 * \sa MEDCouplingFieldDiscretizationP0::buildSubMeshData
775 MEDCouplingMesh *MEDCouplingFieldDiscretizationP0::buildSubMeshDataRange(const MEDCouplingMesh *mesh, mcIdType beginCellIds, mcIdType endCellIds, mcIdType stepCellIds, mcIdType& beginOut, mcIdType& endOut, mcIdType& stepOut, DataArrayIdType *&di) const
778 throw INTERP_KERNEL::Exception("MEDCouplingFieldDiscretizationP0::buildSubMeshDataRange : NULL input mesh !");
779 MCAuto<MEDCouplingMesh> ret=mesh->buildPartRange(beginCellIds,endCellIds,stepCellIds);
780 di=0; beginOut=beginCellIds; endOut=endCellIds; stepOut=stepCellIds;
784 MCAuto<MEDCouplingFieldDiscretization> MEDCouplingFieldDiscretizationP0::aggregate(std::vector<const MEDCouplingFieldDiscretization *>& fds) const
786 return EasyAggregate<MEDCouplingFieldDiscretizationP0>(fds);
789 mcIdType MEDCouplingFieldDiscretizationOnNodes::getNumberOfTuples(const MEDCouplingMesh *mesh) const
792 throw INTERP_KERNEL::Exception("MEDCouplingFieldDiscretizationNodes::getNumberOfTuples : NULL input mesh !");
793 return mesh->getNumberOfNodes();
797 * This method returns the number of tuples regarding exclusively the input code \b without \b using \b a \b mesh \b in \b input.
798 * The input code coherency is also checked regarding spatial discretization of \a this.
799 * If an incoherency is detected, an exception will be thrown. If the input code is coherent, the number of tuples expected is returned.
800 * The number of tuples expected is equal to those to have a valid field lying on \a this and having a mesh fitting perfectly the input code (geometric type distribution).
802 mcIdType MEDCouplingFieldDiscretizationOnNodes::getNumberOfTuplesExpectedRegardingCode(const std::vector<mcIdType>& code, const std::vector<const DataArrayIdType *>& idsPerType) const
805 throw INTERP_KERNEL::Exception("MEDCouplingFieldDiscretizationOnNodes::getNumberOfTuplesExpectedRegardingCode : invalid input code !");
806 mcIdType nbOfSplit=ToIdType(idsPerType.size());
807 mcIdType nbOfTypes=ToIdType(code.size()/3);
809 for(mcIdType i=0;i<nbOfTypes;i++)
811 mcIdType nbOfEltInChunk=code[3*i+1];
813 throw INTERP_KERNEL::Exception("MEDCouplingFieldDiscretizationOnNodes::getNumberOfTuplesExpectedRegardingCode : invalid input code ! presence of negative value in a type !");
814 mcIdType pos=code[3*i+2];
817 if(pos<0 || pos>=nbOfSplit)
819 std::ostringstream oss; oss << "MEDCouplingFieldDiscretizationOnNodes::getNumberOfTuplesExpectedRegardingCode : input code points to pos " << pos << " in typeid " << i << " ! Should be in [0," << nbOfSplit << ") !";
820 throw INTERP_KERNEL::Exception(oss.str().c_str());
822 const DataArrayIdType *ids(idsPerType[pos]);
823 if(!ids || !ids->isAllocated() || ids->getNumberOfComponents()!=1 || ids->getNumberOfTuples()!=nbOfEltInChunk || ids->getMinValueInArray()<0)
825 std::ostringstream oss; oss << "MEDCouplingFieldDiscretizationOnNodes::getNumberOfTuplesExpectedRegardingCode : input pfl chunck at pos " << pos << " should have " << i << " tuples and one component and with ids all >=0 !";
826 throw INTERP_KERNEL::Exception(oss.str().c_str());
834 mcIdType MEDCouplingFieldDiscretizationOnNodes::getNumberOfMeshPlaces(const MEDCouplingMesh *mesh) const
837 throw INTERP_KERNEL::Exception("MEDCouplingFieldDiscretizationNodes::getNumberOfMeshPlaces : NULL input mesh !");
838 return mesh->getNumberOfNodes();
842 * Nothing to do here.
844 void MEDCouplingFieldDiscretizationOnNodes::renumberArraysForCell(const MEDCouplingMesh *, const std::vector<DataArray *>& arrays,
845 const mcIdType *old2NewBg, bool check)
849 DataArrayIdType *MEDCouplingFieldDiscretizationOnNodes::getOffsetArr(const MEDCouplingMesh *mesh) const
852 throw INTERP_KERNEL::Exception("MEDCouplingFieldDiscretizationNodes::getOffsetArr : NULL input mesh !");
853 mcIdType nbOfTuples=mesh->getNumberOfNodes();
854 DataArrayIdType *ret=DataArrayIdType::New();
855 ret->alloc(nbOfTuples+1,1);
860 DataArrayDouble *MEDCouplingFieldDiscretizationOnNodes::getLocalizationOfDiscValues(const MEDCouplingMesh *mesh) const
863 throw INTERP_KERNEL::Exception("MEDCouplingFieldDiscretizationNodes::getLocalizationOfDiscValues : NULL input mesh !");
864 return mesh->getCoordinatesAndOwner();
867 void MEDCouplingFieldDiscretizationOnNodes::computeMeshRestrictionFromTupleIds(const MEDCouplingMesh *mesh, const mcIdType *tupleIdsBg, const mcIdType *tupleIdsEnd,
868 DataArrayIdType *&cellRestriction, DataArrayIdType *&trueTupleRestriction) const
871 throw INTERP_KERNEL::Exception("MEDCouplingFieldDiscretizationOnNodes::computeMeshRestrictionFromTupleIds : NULL input mesh !");
872 MCAuto<DataArrayIdType> ret1=mesh->getCellIdsFullyIncludedInNodeIds(tupleIdsBg,tupleIdsEnd);
873 const MEDCouplingUMesh *meshc=dynamic_cast<const MEDCouplingUMesh *>(mesh);
875 throw INTERP_KERNEL::Exception("MEDCouplingFieldDiscretizationOnNodes::computeMeshRestrictionFromTupleIds : trying to subpart field on nodes by node ids ! Your mesh has to be unstructured !");
876 MCAuto<MEDCouplingUMesh> meshPart=static_cast<MEDCouplingUMesh *>(meshc->buildPartOfMySelf(ret1->begin(),ret1->end(),true));
877 MCAuto<DataArrayIdType> ret2=meshPart->computeFetchedNodeIds();
878 cellRestriction=ret1.retn();
879 trueTupleRestriction=ret2.retn();
882 void MEDCouplingFieldDiscretizationOnNodes::checkCoherencyBetween(const MEDCouplingMesh *mesh, const DataArray *da) const
885 throw INTERP_KERNEL::Exception("MEDCouplingFieldDiscretizationNodes::checkCoherencyBetween : NULL input mesh or DataArray !");
886 if(mesh->getNumberOfNodes()!=da->getNumberOfTuples())
888 std::ostringstream message;
889 message << "Field on nodes invalid because there are " << mesh->getNumberOfNodes();
890 message << " nodes in mesh and " << da->getNumberOfTuples() << " tuples in field !";
891 throw INTERP_KERNEL::Exception(message.str().c_str());
896 * This method returns a submesh of 'mesh' instance constituting cell ids contained in array defined as an interval [start;end).
897 * @param di is an array returned that specifies entity ids (here nodes ids) in mesh 'mesh' of entity in returned submesh.
898 * Example : The first node id of returned mesh has the (*di)[0] id in 'mesh'
900 MEDCouplingMesh *MEDCouplingFieldDiscretizationOnNodes::buildSubMeshData(const MEDCouplingMesh *mesh, const mcIdType *start, const mcIdType *end, DataArrayIdType *&di) const
903 throw INTERP_KERNEL::Exception("MEDCouplingFieldDiscretizationNodes::buildSubMeshData : NULL input mesh !");
904 DataArrayIdType *diTmp=0;
905 MCAuto<MEDCouplingMesh> ret=mesh->buildPartAndReduceNodes(start,end,diTmp);
906 MCAuto<DataArrayIdType> diTmpSafe(diTmp);
907 MCAuto<DataArrayIdType> di2=diTmpSafe->invertArrayO2N2N2O(ret->getNumberOfNodes());
913 * This method is strictly equivalent to MEDCouplingFieldDiscretizationNodes::buildSubMeshData except that it is optimized for input defined as a range of cell ids.
915 * \param [out] beginOut Valid only if \a di is NULL
916 * \param [out] endOut Valid only if \a di is NULL
917 * \param [out] stepOut Valid only if \a di is NULL
918 * \param [out] di is an array returned that specifies entity ids (nodes, cells, Gauss points... ) in array if no output range is foundable.
920 * \sa MEDCouplingFieldDiscretizationNodes::buildSubMeshData
922 MEDCouplingMesh *MEDCouplingFieldDiscretizationOnNodes::buildSubMeshDataRange(const MEDCouplingMesh *mesh, mcIdType beginCellIds, mcIdType endCellIds, mcIdType stepCellIds, mcIdType& beginOut, mcIdType& endOut, mcIdType& stepOut, DataArrayIdType *&di) const
925 throw INTERP_KERNEL::Exception("MEDCouplingFieldDiscretizationOnNodes::buildSubMeshDataRange : NULL input mesh !");
926 DataArrayIdType *diTmp=0;
927 MCAuto<MEDCouplingMesh> ret=mesh->buildPartRangeAndReduceNodes(beginCellIds,endCellIds,stepCellIds,beginOut,endOut,stepOut,diTmp);
930 MCAuto<DataArrayIdType> diTmpSafe(diTmp);
931 MCAuto<DataArrayIdType> di2=diTmpSafe->invertArrayO2N2N2O(ret->getNumberOfNodes());
938 * This method returns a tuple ids selection from cell ids selection [start;end).
939 * This method is called by MEDCouplingFieldDiscretizationOnNodes::buildSubMeshData to return parameter \b di.
940 * Here for P1 only nodes fetched by submesh of mesh[startCellIds:endCellIds) is returned !
942 * \return a newly allocated array containing ids to select into the DataArrayDouble of the field.
945 DataArrayIdType *MEDCouplingFieldDiscretizationOnNodes::computeTupleIdsToSelectFromCellIds(const MEDCouplingMesh *mesh, const mcIdType *startCellIds, const mcIdType *endCellIds) const
948 throw INTERP_KERNEL::Exception("MEDCouplingFieldDiscretizationP1::computeTupleIdsToSelectFromCellIds : NULL input mesh !");
949 const MCAuto<MEDCouplingUMesh> umesh=mesh->buildUnstructured();
950 MCAuto<MEDCouplingUMesh> umesh2=static_cast<MEDCouplingUMesh *>(umesh->buildPartOfMySelf(startCellIds,endCellIds,true));
951 return umesh2->computeFetchedNodeIds();
954 void MEDCouplingFieldDiscretizationOnNodes::renumberValuesOnNodes(double epsOnVals, const mcIdType *old2NewPtr, mcIdType newNbOfNodes, DataArrayDouble *arr) const
956 RenumberEntitiesFromO2NArr(epsOnVals,old2NewPtr,newNbOfNodes,arr,"Node");
960 * Nothing to do it's not a bug.
962 void MEDCouplingFieldDiscretizationOnNodes::renumberValuesOnCells(double epsOnVals, const MEDCouplingMesh *mesh, const mcIdType *old2New, mcIdType newSz, DataArrayDouble *arr) const
967 * Nothing to do it's not a bug.
969 void MEDCouplingFieldDiscretizationOnNodes::renumberValuesOnCellsR(const MEDCouplingMesh *mesh, const mcIdType *new2old, mcIdType newSz, DataArrayDouble *arr) const
973 void MEDCouplingFieldDiscretizationOnNodes::getValueOnPos(const DataArrayDouble *arr, const MEDCouplingMesh *mesh, mcIdType i, mcIdType j, mcIdType k, double *res) const
975 const MEDCouplingCMesh *meshC=dynamic_cast<const MEDCouplingCMesh *>(mesh);
977 throw INTERP_KERNEL::Exception("OnNodes::getValueOnPos(i,j,k) is only accessible for structured meshes !");
978 mcIdType id=meshC->getNodeIdFromPos(i,j,k);
979 arr->getTuple(id,res);
982 TypeOfField MEDCouplingFieldDiscretizationP1::getEnum() const
988 * This method is simply called by MEDCouplingFieldDiscretization::deepCopy. It performs the deep copy of \a this.
990 * \sa MEDCouplingFieldDiscretization::deepCopy.
992 MEDCouplingFieldDiscretization *MEDCouplingFieldDiscretizationP1::clone() const
994 return new MEDCouplingFieldDiscretizationP1;
997 std::string MEDCouplingFieldDiscretizationP1::getStringRepr() const
999 return std::string(REPR);
1002 const char *MEDCouplingFieldDiscretizationP1::getRepr() const
1007 bool MEDCouplingFieldDiscretizationP1::isEqualIfNotWhy(const MEDCouplingFieldDiscretization *other, double eps, std::string& reason) const
1011 reason="other spatial discretization is NULL, and this spatial discretization (P1) is defined.";
1014 const MEDCouplingFieldDiscretizationP1 *otherC=dynamic_cast<const MEDCouplingFieldDiscretizationP1 *>(other);
1017 reason="Spatial discrtization of this is ON_NODES, which is not the case of other.";
1021 void MEDCouplingFieldDiscretizationP1::checkCompatibilityWithNature(NatureOfField nat) const
1023 if(nat!=IntensiveMaximum)
1024 throw INTERP_KERNEL::Exception("Invalid nature for P1 field : expected IntensiveMaximum !");
1027 MEDCouplingFieldDouble *MEDCouplingFieldDiscretizationP1::getMeasureField(const MEDCouplingMesh *mesh, bool isAbs) const
1030 throw INTERP_KERNEL::Exception("MEDCouplingFieldDiscretizationP1::getMeasureField : mesh instance specified is NULL !");
1031 return mesh->getMeasureFieldOnNode(isAbs);
1034 void MEDCouplingFieldDiscretizationP1::getValueOn(const DataArrayDouble *arr, const MEDCouplingMesh *mesh, const double *loc, double *res) const
1037 throw INTERP_KERNEL::Exception("MEDCouplingFieldDiscretizationP1::getValueOn : NULL input mesh !");
1038 mcIdType id=mesh->getCellContainingPoint(loc,_precision);
1040 throw INTERP_KERNEL::Exception("Specified point is detected outside of mesh : unable to apply P1::getValueOn !");
1041 INTERP_KERNEL::NormalizedCellType type=mesh->getTypeOfCell(id);
1042 if(type!=INTERP_KERNEL::NORM_SEG2 && type!=INTERP_KERNEL::NORM_TRI3 && type!=INTERP_KERNEL::NORM_TETRA4)
1043 throw INTERP_KERNEL::Exception("P1 getValueOn is not specified for not simplex cells !");
1044 getValueInCell(mesh,id,arr,loc,res);
1048 * This method localizes a point defined by 'loc' in a cell with id 'cellId' into mesh 'mesh'.
1049 * The result is put into res expected to be of size at least arr->getNumberOfComponents()
1051 void MEDCouplingFieldDiscretizationP1::getValueInCell(const MEDCouplingMesh *mesh, mcIdType cellId, const DataArrayDouble *arr, const double *loc, double *res) const
1054 throw INTERP_KERNEL::Exception("MEDCouplingFieldDiscretizationP1::getValueInCell : NULL input mesh !");
1055 std::vector<mcIdType> conn;
1056 std::vector<double> coo;
1057 mesh->getNodeIdsOfCell(cellId,conn);
1058 for(std::vector<mcIdType>::const_iterator iter=conn.begin();iter!=conn.end();iter++)
1059 mesh->getCoordinatesOfNode(*iter,coo);
1060 int spaceDim=mesh->getSpaceDimension();
1061 std::size_t nbOfNodes=conn.size();
1062 std::vector<const double *> vec(nbOfNodes);
1063 for(std::size_t i=0;i<nbOfNodes;i++)
1064 vec[i]=&coo[i*spaceDim];
1065 INTERP_KERNEL::AutoPtr<double> tmp=new double[nbOfNodes];
1066 INTERP_KERNEL::NormalizedCellType ct(mesh->getTypeOfCell(cellId));
1067 INTERP_KERNEL::barycentric_coords(ct,vec,loc,tmp);
1068 std::size_t sz=arr->getNumberOfComponents();
1069 INTERP_KERNEL::AutoPtr<double> tmp2=new double[sz];
1070 std::fill(res,res+sz,0.);
1071 for(std::size_t i=0;i<nbOfNodes;i++)
1073 arr->getTuple(conn[i],(double *)tmp2);
1074 std::transform((double *)tmp2,((double *)tmp2)+sz,(double *)tmp2,std::bind(std::multiplies<double>(),std::placeholders::_1,tmp[i]));
1075 std::transform(res,res+sz,(double *)tmp2,res,std::plus<double>());
1079 DataArrayDouble *MEDCouplingFieldDiscretizationP1::getValueOnMulti(const DataArrayDouble *arr, const MEDCouplingMesh *mesh, const double *loc, mcIdType nbOfPoints) const
1082 throw INTERP_KERNEL::Exception("MEDCouplingFieldDiscretizationP1::getValueOnMulti : NULL input mesh !");
1083 MCAuto<DataArrayIdType> eltsArr,eltsIndexArr;
1084 mesh->getCellsContainingPoints(loc,nbOfPoints,_precision,eltsArr,eltsIndexArr);
1085 const mcIdType *elts(eltsArr->begin()),*eltsIndex(eltsIndexArr->begin());
1086 int spaceDim=mesh->getSpaceDimension();
1087 std::size_t nbOfComponents=arr->getNumberOfComponents();
1088 MCAuto<DataArrayDouble> ret=DataArrayDouble::New();
1089 ret->alloc(nbOfPoints,nbOfComponents);
1090 double *ptToFill=ret->getPointer();
1091 for(mcIdType i=0;i<nbOfPoints;i++)
1092 if(eltsIndex[i+1]-eltsIndex[i]>=1)
1093 getValueInCell(mesh,elts[eltsIndex[i]],arr,loc+i*spaceDim,ptToFill+i*nbOfComponents);
1096 std::ostringstream oss; oss << "Point #" << i << " with coordinates : (";
1097 std::copy(loc+i*spaceDim,loc+(i+1)*spaceDim,std::ostream_iterator<double>(oss,", "));
1098 oss << ") detected outside mesh : unable to apply P1::getValueOnMulti ! ";
1099 throw INTERP_KERNEL::Exception(oss.str().c_str());
1104 void MEDCouplingFieldDiscretizationP1::reprQuickOverview(std::ostream& stream) const
1106 stream << "P1 spatial discretization.";
1109 MCAuto<MEDCouplingFieldDiscretization> MEDCouplingFieldDiscretizationP1::aggregate(std::vector<const MEDCouplingFieldDiscretization *>& fds) const
1111 return EasyAggregate<MEDCouplingFieldDiscretizationP1>(fds);
1114 MEDCouplingFieldDiscretizationPerCell::MEDCouplingFieldDiscretizationPerCell():_discr_per_cell(0)
1118 MEDCouplingFieldDiscretizationPerCell::~MEDCouplingFieldDiscretizationPerCell()
1121 _discr_per_cell->decrRef();
1125 * This constructor deep copies MEDCoupling::DataArrayIdType instance from other (if any).
1127 MEDCouplingFieldDiscretizationPerCell::MEDCouplingFieldDiscretizationPerCell(const MEDCouplingFieldDiscretizationPerCell& other, const mcIdType *startCellIds, const mcIdType *endCellIds):_discr_per_cell(0)
1129 DataArrayIdType *arr=other._discr_per_cell;
1132 if(startCellIds==0 && endCellIds==0)
1133 _discr_per_cell=arr->deepCopy();
1135 _discr_per_cell=arr->selectByTupleIdSafe(startCellIds,endCellIds);
1139 MEDCouplingFieldDiscretizationPerCell::MEDCouplingFieldDiscretizationPerCell(const MEDCouplingFieldDiscretizationPerCell& other, mcIdType beginCellIds, mcIdType endCellIds, mcIdType stepCellIds):_discr_per_cell(0)
1141 DataArrayIdType *arr=other._discr_per_cell;
1144 _discr_per_cell=arr->selectByTupleIdSafeSlice(beginCellIds,endCellIds,stepCellIds);
1148 MEDCouplingFieldDiscretizationPerCell::MEDCouplingFieldDiscretizationPerCell(DataArrayIdType *dpc):_discr_per_cell(dpc)
1151 _discr_per_cell->incrRef();
1154 void MEDCouplingFieldDiscretizationPerCell::updateTime() const
1157 updateTimeWith(*_discr_per_cell);
1160 std::size_t MEDCouplingFieldDiscretizationPerCell::getHeapMemorySizeWithoutChildren() const
1162 std::size_t ret(MEDCouplingFieldDiscretization::getHeapMemorySizeWithoutChildren());
1166 std::vector<const BigMemoryObject *> MEDCouplingFieldDiscretizationPerCell::getDirectChildrenWithNull() const
1168 std::vector<const BigMemoryObject *> ret(MEDCouplingFieldDiscretization::getDirectChildrenWithNull());
1169 ret.push_back(_discr_per_cell);
1173 void MEDCouplingFieldDiscretizationPerCell::checkCoherencyBetween(const MEDCouplingMesh *mesh, const DataArray *da) const
1175 if(!_discr_per_cell)
1176 throw INTERP_KERNEL::Exception("MEDCouplingFieldDiscretizationPerCell has no discretization per cell !");
1178 throw INTERP_KERNEL::Exception("MEDCouplingFieldDiscretizationPerCell::checkCoherencyBetween : NULL input mesh or DataArray !");
1179 mcIdType nbOfTuples(_discr_per_cell->getNumberOfTuples());
1180 if(nbOfTuples!=mesh->getNumberOfCells())
1181 throw INTERP_KERNEL::Exception("MEDCouplingFieldDiscretizationPerCell has a discretization per cell but it's not matching the underlying mesh !");
1184 bool MEDCouplingFieldDiscretizationPerCell::isEqualIfNotWhy(const MEDCouplingFieldDiscretization *other, double eps, std::string& reason) const
1188 reason="other spatial discretization is NULL, and this spatial discretization (PerCell) is defined.";
1191 const MEDCouplingFieldDiscretizationPerCell *otherC=dynamic_cast<const MEDCouplingFieldDiscretizationPerCell *>(other);
1194 reason="Spatial discretization of this is ON_GAUSS, which is not the case of other.";
1197 if(_discr_per_cell==0)
1198 return otherC->_discr_per_cell==0;
1199 if(otherC->_discr_per_cell==0)
1201 bool ret=_discr_per_cell->isEqualIfNotWhy(*otherC->_discr_per_cell,reason);
1203 reason.insert(0,"Field discretization per cell DataArrayIdType given the discid per cell :");
1207 bool MEDCouplingFieldDiscretizationPerCell::isEqualWithoutConsideringStr(const MEDCouplingFieldDiscretization *other, double eps) const
1209 const MEDCouplingFieldDiscretizationPerCell *otherC=dynamic_cast<const MEDCouplingFieldDiscretizationPerCell *>(other);
1212 if(_discr_per_cell==0)
1213 return otherC->_discr_per_cell==0;
1214 if(otherC->_discr_per_cell==0)
1216 return _discr_per_cell->isEqualWithoutConsideringStr(*otherC->_discr_per_cell);
1220 * This method is typically the first step of renumbering. The impact on _discr_per_cell is necessary here.
1221 * virtually by this method.
1223 void MEDCouplingFieldDiscretizationPerCell::renumberCells(const mcIdType *old2NewBg, bool check)
1225 mcIdType nbCells=_discr_per_cell->getNumberOfTuples();
1226 const mcIdType *array=old2NewBg;
1228 array=DataArrayIdType::CheckAndPreparePermutation(old2NewBg,old2NewBg+nbCells);
1230 DataArrayIdType *dpc=_discr_per_cell->renumber(array);
1231 _discr_per_cell->decrRef();
1232 _discr_per_cell=dpc;
1235 free(const_cast<mcIdType *>(array));
1238 void MEDCouplingFieldDiscretizationPerCell::buildDiscrPerCellIfNecessary(const MEDCouplingMesh *mesh)
1241 throw INTERP_KERNEL::Exception("MEDCouplingFieldDiscretizationPerCell::buildDiscrPerCellIfNecessary : NULL input mesh !");
1242 if(!_discr_per_cell)
1244 _discr_per_cell=DataArrayIdType::New();
1245 mcIdType nbTuples=mesh->getNumberOfCells();
1246 _discr_per_cell->alloc(nbTuples,1);
1247 mcIdType *ptr=_discr_per_cell->getPointer();
1248 std::fill(ptr,ptr+nbTuples,DFT_INVALID_LOCID_VALUE);
1252 void MEDCouplingFieldDiscretizationPerCell::checkNoOrphanCells() const
1254 if(!_discr_per_cell)
1255 throw INTERP_KERNEL::Exception("MEDCouplingFieldDiscretizationPerCell::checkNoOrphanCells : no discretization defined !");
1256 MCAuto<DataArrayIdType> test( _discr_per_cell->findIdsEqual(DFT_INVALID_LOCID_VALUE));
1257 if(test->getNumberOfTuples()!=0)
1258 throw INTERP_KERNEL::Exception("MEDCouplingFieldDiscretizationPerCell::checkNoOrphanCells : presence of orphan cells !");
1262 * This method is useful when 'this' describes a field discretization with several gauss discretization on a \b same cell type.
1263 * For example same NORM_TRI3 cells having 6 gauss points and others with 12 gauss points.
1264 * This method returns 2 arrays with same size : the return value and 'locIds' output parameter.
1265 * For a given i into [0,locIds.size) ret[i] represents the set of cell ids of i_th set an locIds[i] represents the set of discretisation of the set.
1266 * The return vector contains a set of newly created instance to deal with.
1267 * The returned vector represents a \b partition of cells ids with a gauss discretization set.
1269 * If no descretization is set in 'this' and exception will be thrown.
1271 std::vector<DataArrayIdType *> MEDCouplingFieldDiscretizationPerCell::splitIntoSingleGaussDicrPerCellType(std::vector<mcIdType>& locIds) const
1273 if(!_discr_per_cell)
1274 throw INTERP_KERNEL::Exception("MEDCouplingFieldDiscretizationPerCell::splitIntoSingleGaussDicrPerCellType : no descretization set !");
1275 return _discr_per_cell->partitionByDifferentValues(locIds);
1278 const DataArrayIdType *MEDCouplingFieldDiscretizationPerCell::getArrayOfDiscIds() const
1280 return _discr_per_cell;
1283 void MEDCouplingFieldDiscretizationPerCell::setArrayOfDiscIds(const DataArrayIdType *adids)
1285 if(adids!=_discr_per_cell)
1288 _discr_per_cell->decrRef();
1289 _discr_per_cell=const_cast<DataArrayIdType *>(adids);
1291 _discr_per_cell->incrRef();
1296 MEDCouplingFieldDiscretizationGauss::MEDCouplingFieldDiscretizationGauss()
1300 MEDCouplingFieldDiscretizationGauss::MEDCouplingFieldDiscretizationGauss(const MEDCouplingFieldDiscretizationGauss& other, const mcIdType *startCellIds, const mcIdType *endCellIds):MEDCouplingFieldDiscretizationPerCell(other,startCellIds,endCellIds),_loc(other._loc)
1304 MEDCouplingFieldDiscretizationGauss::MEDCouplingFieldDiscretizationGauss(const MEDCouplingFieldDiscretizationGauss& other, mcIdType beginCellIds, mcIdType endCellIds, mcIdType stepCellIds):MEDCouplingFieldDiscretizationPerCell(other,beginCellIds,endCellIds,stepCellIds),_loc(other._loc)
1308 TypeOfField MEDCouplingFieldDiscretizationGauss::getEnum() const
1313 bool MEDCouplingFieldDiscretizationGauss::isEqualIfNotWhy(const MEDCouplingFieldDiscretization *other, double eps, std::string& reason) const
1317 reason="other spatial discretization is NULL, and this spatial discretization (Gauss) is defined.";
1320 const MEDCouplingFieldDiscretizationGauss *otherC=dynamic_cast<const MEDCouplingFieldDiscretizationGauss *>(other);
1323 reason="Spatial discrtization of this is ON_GAUSS, which is not the case of other.";
1326 if(!MEDCouplingFieldDiscretizationPerCell::isEqualIfNotWhy(other,eps,reason))
1328 if(_loc.size()!=otherC->_loc.size())
1330 reason="Gauss spatial discretization : localization sizes differ";
1333 std::size_t sz=_loc.size();
1334 for(std::size_t i=0;i<sz;i++)
1335 if(!_loc[i].isEqual(otherC->_loc[i],eps))
1337 std::ostringstream oss; oss << "Gauss spatial discretization : Localization #" << i << " differ from this to other.";
1344 bool MEDCouplingFieldDiscretizationGauss::isEqualWithoutConsideringStr(const MEDCouplingFieldDiscretization *other, double eps) const
1346 const MEDCouplingFieldDiscretizationGauss *otherC=dynamic_cast<const MEDCouplingFieldDiscretizationGauss *>(other);
1349 if(!MEDCouplingFieldDiscretizationPerCell::isEqualWithoutConsideringStr(other,eps))
1351 if(_loc.size()!=otherC->_loc.size())
1353 std::size_t sz=_loc.size();
1354 for(std::size_t i=0;i<sz;i++)
1355 if(!_loc[i].isEqual(otherC->_loc[i],eps))
1361 * This method is simply called by MEDCouplingFieldDiscretization::deepCopy. It performs the deep copy of \a this.
1363 * \sa MEDCouplingFieldDiscretization::deepCopy.
1365 MEDCouplingFieldDiscretization *MEDCouplingFieldDiscretizationGauss::clone() const
1367 return new MEDCouplingFieldDiscretizationGauss(*this);
1370 MEDCouplingFieldDiscretization *MEDCouplingFieldDiscretizationGauss::clonePart(const mcIdType *startCellIds, const mcIdType *endCellIds) const
1372 return new MEDCouplingFieldDiscretizationGauss(*this,startCellIds,endCellIds);
1375 MEDCouplingFieldDiscretization *MEDCouplingFieldDiscretizationGauss::clonePartRange(mcIdType beginCellIds, mcIdType endCellIds, mcIdType stepCellIds) const
1377 return new MEDCouplingFieldDiscretizationGauss(*this,beginCellIds,endCellIds,stepCellIds);
1380 std::string MEDCouplingFieldDiscretizationGauss::getStringRepr() const
1382 std::ostringstream oss; oss << REPR << "." << std::endl;
1385 if(_discr_per_cell->isAllocated())
1387 oss << "Discretization per cell : ";
1388 std::copy(_discr_per_cell->begin(),_discr_per_cell->end(),std::ostream_iterator<mcIdType>(oss,", "));
1392 oss << "Presence of " << _loc.size() << " localizations." << std::endl;
1394 for(std::vector<MEDCouplingGaussLocalization>::const_iterator it=_loc.begin();it!=_loc.end();it++,i++)
1396 oss << "+++++ Localization #" << i << " +++++" << std::endl;
1397 oss << (*it).getStringRepr();
1398 oss << "++++++++++" << std::endl;
1403 std::size_t MEDCouplingFieldDiscretizationGauss::getHeapMemorySizeWithoutChildren() const
1405 std::size_t ret(MEDCouplingFieldDiscretizationPerCell::getHeapMemorySizeWithoutChildren());
1406 ret+=_loc.capacity()*sizeof(MEDCouplingGaussLocalization);
1407 for(std::vector<MEDCouplingGaussLocalization>::const_iterator it=_loc.begin();it!=_loc.end();it++)
1408 ret+=(*it).getMemorySize();
1412 const char *MEDCouplingFieldDiscretizationGauss::getRepr() const
1418 * This method returns the number of tuples regarding exclusively the input code \b without \b using \b a \b mesh \b in \b input.
1419 * The input code coherency is also checked regarding spatial discretization of \a this.
1420 * If an incoherency is detected, an exception will be thrown. If the input code is coherent, the number of tuples expected is returned.
1421 * The number of tuples expected is equal to those to have a valid field lying on \a this and having a mesh fitting perfectly the input code (geometric type distribution).
1423 mcIdType MEDCouplingFieldDiscretizationGauss::getNumberOfTuplesExpectedRegardingCode(const std::vector<mcIdType>& code, const std::vector<const DataArrayIdType *>& idsPerType) const
1425 if(!_discr_per_cell || !_discr_per_cell->isAllocated() || _discr_per_cell->getNumberOfComponents()!=1)
1426 throw INTERP_KERNEL::Exception("MEDCouplingFieldDiscretizationGauss::getNumberOfTuplesExpectedRegardingCode");
1427 if(code.size()%3!=0)
1428 throw INTERP_KERNEL::Exception("MEDCouplingFieldDiscretizationGauss::getNumberOfTuplesExpectedRegardingCode : invalid input code !");
1429 mcIdType nbOfSplit=ToIdType(idsPerType.size());
1430 mcIdType nbOfTypes=ToIdType(code.size()/3);
1432 for(mcIdType i=0;i<nbOfTypes;i++)
1434 mcIdType nbOfEltInChunk=code[3*i+1];
1435 if(nbOfEltInChunk<0)
1436 throw INTERP_KERNEL::Exception("MEDCouplingFieldDiscretizationGauss::getNumberOfTuplesExpectedRegardingCode : invalid input code ! presence of negative value in a type !");
1437 mcIdType pos=code[3*i+2];
1440 if(pos<0 || pos>=nbOfSplit)
1442 std::ostringstream oss; oss << "MEDCouplingFieldDiscretizationGauss::getNumberOfTuplesExpectedRegardingCode : input code points to pos " << pos << " in typeid " << i << " ! Should be in [0," << nbOfSplit << ") !";
1443 throw INTERP_KERNEL::Exception(oss.str().c_str());
1445 const DataArrayIdType *ids(idsPerType[pos]);
1446 if(!ids || !ids->isAllocated() || ids->getNumberOfComponents()!=1 || ids->getNumberOfTuples()!=nbOfEltInChunk || ids->getMinValueInArray()<0)
1448 std::ostringstream oss; oss << "MEDCouplingFieldDiscretizationGauss::getNumberOfTuplesExpectedRegardingCode : input pfl chunck at pos " << pos << " should have " << i << " tuples and one component and with ids all >=0 !";
1449 throw INTERP_KERNEL::Exception(oss.str().c_str());
1452 ret+=nbOfEltInChunk;
1454 if(ret!=_discr_per_cell->getNumberOfTuples())
1456 std::ostringstream oss; oss << "MEDCouplingFieldDiscretizationGauss::getNumberOfTuplesExpectedRegardingCode : input code points to " << ret << " cells whereas discretization percell array lgth is " << _discr_per_cell->getNumberOfTuples() << " !";
1457 throw INTERP_KERNEL::Exception(oss.str().c_str());
1459 return getNumberOfTuples(0);//0 is not an error ! It is to be sure that input mesh is not used
1462 mcIdType MEDCouplingFieldDiscretizationGauss::getNumberOfTuples(const MEDCouplingMesh *) const
1465 if (_discr_per_cell == 0)
1466 throw INTERP_KERNEL::Exception("Discretization is not initialized!");
1467 const mcIdType *dcPtr=_discr_per_cell->getConstPointer();
1468 mcIdType nbOfTuples=_discr_per_cell->getNumberOfTuples();
1469 mcIdType maxSz=ToIdType(_loc.size());
1470 for(const mcIdType *w=dcPtr;w!=dcPtr+nbOfTuples;w++)
1472 if(*w>=0 && *w<maxSz)
1473 ret+=_loc[*w].getNumberOfGaussPt();
1476 std::ostringstream oss; oss << "MEDCouplingFieldDiscretizationGauss::getNumberOfTuples : At cell #" << std::distance(dcPtr,w) << " localization id is " << *w << " should be in [0," << maxSz << ") !";
1477 throw INTERP_KERNEL::Exception(oss.str().c_str());
1483 mcIdType MEDCouplingFieldDiscretizationGauss::getNumberOfMeshPlaces(const MEDCouplingMesh *mesh) const
1486 throw INTERP_KERNEL::Exception("MEDCouplingFieldDiscretizationGauss::getNumberOfMeshPlaces : NULL input mesh !");
1487 return mesh->getNumberOfCells();
1491 * This method is redevelopped for performance reasons, but it is equivalent to a call to MEDCouplingFieldDiscretizationGauss::buildNbOfGaussPointPerCellField
1492 * and a call to DataArrayDouble::computeOffsetsFull on the returned array.
1494 DataArrayIdType *MEDCouplingFieldDiscretizationGauss::getOffsetArr(const MEDCouplingMesh *mesh) const
1497 throw INTERP_KERNEL::Exception("MEDCouplingFieldDiscretizationGauss::getOffsetArr : NULL input mesh !");
1498 mcIdType nbOfTuples=mesh->getNumberOfCells();
1499 MCAuto<DataArrayIdType> ret=DataArrayIdType::New();
1500 ret->alloc(nbOfTuples+1,1);
1501 mcIdType *retPtr(ret->getPointer());
1502 const mcIdType *start(_discr_per_cell->begin());
1503 if(_discr_per_cell->getNumberOfTuples()!=nbOfTuples)
1504 throw INTERP_KERNEL::Exception("MEDCouplingFieldDiscretizationGauss::getOffsetArr : mismatch between the mesh and the discretization ids array length !");
1505 mcIdType maxPossible=ToIdType(_loc.size());
1507 for(mcIdType i=0;i<nbOfTuples;i++,start++)
1509 if(*start>=0 && *start<maxPossible)
1510 retPtr[i+1]=retPtr[i]+_loc[*start].getNumberOfGaussPt();
1513 std::ostringstream oss; oss << "MEDCouplingFieldDiscretizationGauss::getOffsetArr : At position #" << i << " the locid = " << *start << " whereas it should be in [0," << maxPossible << ") !";
1514 throw INTERP_KERNEL::Exception(oss.str().c_str());
1520 void MEDCouplingFieldDiscretizationGauss::renumberArraysForCell(const MEDCouplingMesh *mesh, const std::vector<DataArray *>& arrays,
1521 const mcIdType *old2NewBg, bool check)
1524 throw INTERP_KERNEL::Exception("MEDCouplingFieldDiscretizationGauss::renumberArraysForCell : NULL input mesh !");
1525 const mcIdType *array=old2NewBg;
1527 array=DataArrayIdType::CheckAndPreparePermutation(old2NewBg,old2NewBg+mesh->getNumberOfCells());
1528 mcIdType nbOfCells=_discr_per_cell->getNumberOfTuples();
1529 mcIdType nbOfTuples=getNumberOfTuples(0);
1530 const mcIdType *dcPtr=_discr_per_cell->getConstPointer();
1531 mcIdType *array2=new mcIdType[nbOfTuples];//stores the final conversion array old2New to give to arrays in renumberInPlace.
1532 mcIdType *array3=new mcIdType[nbOfCells];//store for each cell in present dcp array (already renumbered) the offset needed by each cell in new numbering.
1534 for(mcIdType i=1;i<nbOfCells;i++)
1535 array3[i]=array3[i-1]+_loc[dcPtr[i-1]].getNumberOfGaussPt();
1537 for(mcIdType i=0;i<nbOfCells;i++)
1539 mcIdType nbOfGaussPt=_loc[dcPtr[array[i]]].getNumberOfGaussPt();
1540 for(mcIdType k=0;k<nbOfGaussPt;k++,j++)
1541 array2[j]=array3[array[i]]+k;
1544 for(std::vector<DataArray *>::const_iterator it=arrays.begin();it!=arrays.end();it++)
1546 (*it)->renumberInPlace(array2);
1549 free(const_cast<mcIdType*>(array));
1552 DataArrayDouble *MEDCouplingFieldDiscretizationGauss::getLocalizationOfDiscValues(const MEDCouplingMesh *mesh) const
1555 throw INTERP_KERNEL::Exception("MEDCouplingFieldDiscretizationGauss::getLocalizationOfDiscValues : NULL input mesh !");
1556 checkNoOrphanCells();
1557 MCAuto<MEDCouplingUMesh> umesh=mesh->buildUnstructured();//in general do nothing
1558 mcIdType nbOfTuples=getNumberOfTuples(mesh);
1559 MCAuto<DataArrayDouble> ret=DataArrayDouble::New();
1560 int spaceDim=mesh->getSpaceDimension();
1561 ret->alloc(nbOfTuples,spaceDim);
1562 std::vector< mcIdType > locIds;
1563 std::vector<DataArrayIdType *> parts=splitIntoSingleGaussDicrPerCellType(locIds);
1564 std::vector< MCAuto<DataArrayIdType> > parts2(parts.size());
1565 std::copy(parts.begin(),parts.end(),parts2.begin());
1566 MCAuto<DataArrayIdType> offsets=buildNbOfGaussPointPerCellField();
1567 offsets->computeOffsets();
1568 const mcIdType *ptrOffsets=offsets->getConstPointer();
1569 const double *coords=umesh->getCoords()->getConstPointer();
1570 const mcIdType *connI=umesh->getNodalConnectivityIndex()->getConstPointer();
1571 const mcIdType *conn=umesh->getNodalConnectivity()->getConstPointer();
1572 double *valsToFill=ret->getPointer();
1573 for(std::size_t i=0;i<parts2.size();i++)
1575 INTERP_KERNEL::GaussCoords calculator;
1577 const MEDCouplingGaussLocalization& cli(_loc[locIds[i]]);//curLocInfo
1578 INTERP_KERNEL::NormalizedCellType typ(cli.getType());
1579 const std::vector<double>& wg(cli.getWeights());
1580 calculator.addGaussInfo(typ,INTERP_KERNEL::CellModel::GetCellModel(typ).getDimension(),
1581 &cli.getGaussCoords()[0],ToIdType(wg.size()),&cli.getRefCoords()[0],
1582 INTERP_KERNEL::CellModel::GetCellModel(typ).getNumberOfNodes());
1584 for(const mcIdType *w=parts2[i]->begin();w!=parts2[i]->end();w++)
1585 calculator.calculateCoords(cli.getType(),coords,spaceDim,conn+connI[*w]+1,valsToFill+spaceDim*(ptrOffsets[*w]));
1587 ret->copyStringInfoFrom(*umesh->getCoords());
1591 void MEDCouplingFieldDiscretizationGauss::computeMeshRestrictionFromTupleIds(const MEDCouplingMesh *mesh, const mcIdType *tupleIdsBg, const mcIdType *tupleIdsEnd,
1592 DataArrayIdType *&cellRestriction, DataArrayIdType *&trueTupleRestriction) const
1595 throw INTERP_KERNEL::Exception("MEDCouplingFieldDiscretizationGauss::computeMeshRestrictionFromTupleIds : NULL input mesh !");
1596 MCAuto<DataArrayIdType> tmp=DataArrayIdType::New(); tmp->alloc(std::distance(tupleIdsBg,tupleIdsEnd),1);
1597 std::copy(tupleIdsBg,tupleIdsEnd,tmp->getPointer());
1599 tmp=tmp->buildUnique();
1600 MCAuto<DataArrayIdType> nbOfNodesPerCell=buildNbOfGaussPointPerCellField();
1601 nbOfNodesPerCell->computeOffsetsFull();
1602 nbOfNodesPerCell->findIdsRangesInListOfIds(tmp,cellRestriction,trueTupleRestriction);
1608 void MEDCouplingFieldDiscretizationGauss::checkCompatibilityWithNature(NatureOfField nat) const
1612 void MEDCouplingFieldDiscretizationGauss::getTinySerializationIntInformation(std::vector<mcIdType>& tinyInfo) const
1616 val=_discr_per_cell->getNumberOfTuples();
1617 tinyInfo.push_back(val);
1618 tinyInfo.push_back(ToIdType(_loc.size()));
1620 tinyInfo.push_back(-1);
1622 tinyInfo.push_back(_loc[0].getDimension());
1623 for(std::vector<MEDCouplingGaussLocalization>::const_iterator iter=_loc.begin();iter!=_loc.end();iter++)
1624 (*iter).pushTinySerializationIntInfo(tinyInfo);
1627 void MEDCouplingFieldDiscretizationGauss::getTinySerializationDbleInformation(std::vector<double>& tinyInfo) const
1629 for(std::vector<MEDCouplingGaussLocalization>::const_iterator iter=_loc.begin();iter!=_loc.end();iter++)
1630 (*iter).pushTinySerializationDblInfo(tinyInfo);
1633 void MEDCouplingFieldDiscretizationGauss::getSerializationIntArray(DataArrayIdType *& arr) const
1637 arr=_discr_per_cell;
1640 void MEDCouplingFieldDiscretizationGauss::resizeForUnserialization(const std::vector<mcIdType>& tinyInfo, DataArrayIdType *& arr)
1642 mcIdType val=tinyInfo[0];
1645 _discr_per_cell=DataArrayIdType::New();
1646 _discr_per_cell->alloc(val,1);
1650 arr=_discr_per_cell;
1651 commonUnserialization(tinyInfo);
1654 void MEDCouplingFieldDiscretizationGauss::checkForUnserialization(const std::vector<mcIdType>& tinyInfo, const DataArrayIdType *arr)
1656 static const char MSG[]="MEDCouplingFieldDiscretizationGauss::checkForUnserialization : expect to have one not null DataArrayIdType !";
1657 mcIdType val=tinyInfo[0];
1661 throw INTERP_KERNEL::Exception(MSG);
1662 arr->checkNbOfTuplesAndComp(val,1,MSG);
1663 _discr_per_cell=const_cast<DataArrayIdType *>(arr);
1664 _discr_per_cell->incrRef();
1668 commonUnserialization(tinyInfo);
1671 void MEDCouplingFieldDiscretizationGauss::finishUnserialization(const std::vector<double>& tinyInfo)
1673 double *tmp=new double[tinyInfo.size()];
1674 std::copy(tinyInfo.begin(),tinyInfo.end(),tmp);
1675 const double *work=tmp;
1676 for(std::vector<MEDCouplingGaussLocalization>::iterator iter=_loc.begin();iter!=_loc.end();iter++)
1677 work=(*iter).fillWithValues(work);
1681 double MEDCouplingFieldDiscretizationGauss::getIJK(const MEDCouplingMesh *mesh, const DataArrayDouble *da, mcIdType cellId, mcIdType nodeIdInCell, int compoId) const
1683 mcIdType offset=getOffsetOfCell(cellId);
1684 return da->getIJ(offset+nodeIdInCell,compoId);
1687 void MEDCouplingFieldDiscretizationGauss::checkCoherencyBetween(const MEDCouplingMesh *mesh, const DataArray *da) const
1690 throw INTERP_KERNEL::Exception("MEDCouplingFieldDiscretizationGauss::checkCoherencyBetween : NULL input mesh or DataArray !");
1691 MEDCouplingFieldDiscretizationPerCell::checkCoherencyBetween(mesh,da);
1692 for(std::vector<MEDCouplingGaussLocalization>::const_iterator iter=_loc.begin();iter!=_loc.end();iter++)
1693 (*iter).checkConsistencyLight();
1694 mcIdType nbOfDesc=ToIdType(_loc.size());
1695 mcIdType nbOfCells=mesh->getNumberOfCells();
1696 const mcIdType *dc=_discr_per_cell->getConstPointer();
1697 for(mcIdType i=0;i<nbOfCells;i++)
1701 std::ostringstream oss; oss << "Cell # " << i << " of mesh \"" << mesh->getName() << "\" has an undefined gauss location ! Should never happened !";
1702 throw INTERP_KERNEL::Exception(oss.str().c_str());
1706 std::ostringstream oss; oss << "Cell # " << i << " of mesh \"" << mesh->getName() << "\" has no gauss location !";
1707 throw INTERP_KERNEL::Exception(oss.str().c_str());
1709 if(mesh->getTypeOfCell(i)!=_loc[dc[i]].getType())
1711 std::ostringstream oss; oss << "Types of mesh and gauss location mismatch for cell # " << i;
1712 throw INTERP_KERNEL::Exception(oss.str().c_str());
1715 mcIdType nbOfTuples(getNumberOfTuples(mesh));
1716 if(nbOfTuples!=da->getNumberOfTuples())
1718 std::ostringstream oss; oss << "Invalid number of tuples in the array : expecting " << nbOfTuples << " having " << da->getNumberOfTuples() << " !";
1719 throw INTERP_KERNEL::Exception(oss.str().c_str());
1723 MEDCouplingFieldDouble *MEDCouplingFieldDiscretizationGauss::getMeasureField(const MEDCouplingMesh *mesh, bool isAbs) const
1726 throw INTERP_KERNEL::Exception("MEDCouplingFieldDiscretizationGauss::getMeasureField : mesh instance specified is NULL !");
1727 MCAuto<MEDCouplingFieldDouble> vol=mesh->getMeasureField(isAbs);
1728 const double *volPtr=vol->getArray()->begin();
1729 MCAuto<MEDCouplingFieldDouble> ret=MEDCouplingFieldDouble::New(ON_GAUSS_PT);
1731 ret->setDiscretization(const_cast<MEDCouplingFieldDiscretizationGauss *>(this));
1732 if(!_discr_per_cell)
1733 throw INTERP_KERNEL::Exception("MEDCouplingFieldDiscretizationGauss::getMeasureField : no discr per cell array not defined ! spatial localization is incorrect !");
1734 _discr_per_cell->checkAllocated();
1735 if(_discr_per_cell->getNumberOfComponents()!=1)
1736 throw INTERP_KERNEL::Exception("MEDCouplingFieldDiscretizationGauss::getMeasureField : no discr per cell array defined but with nb of components different from 1 !");
1737 if(_discr_per_cell->getNumberOfTuples()!=vol->getNumberOfTuples())
1738 throw INTERP_KERNEL::Exception("MEDCouplingFieldDiscretizationGauss::getMeasureField : no discr per cell array defined but mismatch between nb of cells of mesh and size of spatial disr array !");
1739 MCAuto<DataArrayIdType> offset=getOffsetArr(mesh);
1740 MCAuto<DataArrayDouble> arr=DataArrayDouble::New(); arr->alloc(getNumberOfTuples(mesh),1);
1742 double *arrPtr=arr->getPointer();
1743 const mcIdType *offsetPtr=offset->getConstPointer();
1744 mcIdType maxGaussLoc=ToIdType(_loc.size());
1745 std::vector<mcIdType> locIds;
1746 std::vector<DataArrayIdType *> ids=splitIntoSingleGaussDicrPerCellType(locIds);
1747 std::vector< MCAuto<DataArrayIdType> > ids2(ids.size()); std::copy(ids.begin(),ids.end(),ids2.begin());
1748 for(std::size_t i=0;i<locIds.size();i++)
1750 const DataArrayIdType *curIds=ids[i];
1751 mcIdType locId=locIds[i];
1752 if(locId>=0 && locId<maxGaussLoc)
1754 const MEDCouplingGaussLocalization& loc=_loc[locId];
1755 mcIdType nbOfGaussPt=loc.getNumberOfGaussPt();
1756 INTERP_KERNEL::AutoPtr<double> weights=new double[nbOfGaussPt];
1757 double sum=std::accumulate(loc.getWeights().begin(),loc.getWeights().end(),0.);
1758 std::transform(loc.getWeights().begin(),loc.getWeights().end(),(double *)weights,std::bind(std::multiplies<double>(),std::placeholders::_1,1./sum));
1759 for(const mcIdType *cellId=curIds->begin();cellId!=curIds->end();cellId++)
1760 for(mcIdType j=0;j<nbOfGaussPt;j++)
1761 arrPtr[offsetPtr[*cellId]+j]=weights[j]*volPtr[*cellId];
1765 std::ostringstream oss; oss << "MEDCouplingFieldDiscretizationGauss::getMeasureField : Presence of localization id " << locId << " in cell #" << curIds->getIJ(0,0) << " ! Must be in [0," << maxGaussLoc << ") !";
1766 throw INTERP_KERNEL::Exception(oss.str().c_str());
1769 ret->synchronizeTimeWithSupport();
1773 void MEDCouplingFieldDiscretizationGauss::getValueOn(const DataArrayDouble *arr, const MEDCouplingMesh *mesh, const double *loc, double *res) const
1775 throw INTERP_KERNEL::Exception("Not implemented yet !");
1778 void MEDCouplingFieldDiscretizationGauss::getValueOnPos(const DataArrayDouble *arr, const MEDCouplingMesh *mesh, mcIdType i, mcIdType j, mcIdType k, double *res) const
1780 throw INTERP_KERNEL::Exception("getValueOnPos(i,j,k) : Not applicable for Gauss points !");
1783 DataArrayDouble *MEDCouplingFieldDiscretizationGauss::getValueOnMulti(const DataArrayDouble *arr, const MEDCouplingMesh *mesh, const double *loc, mcIdType nbOfPoints) const
1785 throw INTERP_KERNEL::Exception("getValueOnMulti : Not implemented yet for gauss points !");
1788 MEDCouplingMesh *MEDCouplingFieldDiscretizationGauss::buildSubMeshData(const MEDCouplingMesh *mesh, const mcIdType *start, const mcIdType *end, DataArrayIdType *&di) const
1791 throw INTERP_KERNEL::Exception("MEDCouplingFieldDiscretizationGauss::buildSubMeshData : NULL input mesh !");
1792 MCAuto<DataArrayIdType> diSafe=computeTupleIdsToSelectFromCellIds(mesh,start,end);
1793 MCAuto<MEDCouplingMesh> ret=mesh->buildPart(start,end);
1799 * This method is strictly equivalent to MEDCouplingFieldDiscretizationGauss::buildSubMeshData except that it is optimized for input defined as a range of cell ids.
1801 * \param [out] beginOut Valid only if \a di is NULL
1802 * \param [out] endOut Valid only if \a di is NULL
1803 * \param [out] stepOut Valid only if \a di is NULL
1804 * \param [out] di is an array returned that specifies entity ids (nodes, cells, Gauss points... ) in array if no output range is foundable.
1806 * \sa MEDCouplingFieldDiscretizationGauss::buildSubMeshData
1808 MEDCouplingMesh *MEDCouplingFieldDiscretizationGauss::buildSubMeshDataRange(const MEDCouplingMesh *mesh, mcIdType beginCellIds, mcIdType endCellIds, mcIdType stepCellIds, mcIdType& beginOut, mcIdType& endOut, mcIdType& stepOut, DataArrayIdType *&di) const
1810 if(stepCellIds!=1)//even for stepCellIds==-1 the output will not be a range
1811 return MEDCouplingFieldDiscretization::buildSubMeshDataRange(mesh,beginCellIds,endCellIds,stepCellIds,beginOut,endOut,stepOut,di);
1813 throw INTERP_KERNEL::Exception("MEDCouplingFieldDiscretizationGauss::buildSubMeshDataRange : NULL input mesh !");
1814 if(!_discr_per_cell)
1815 throw INTERP_KERNEL::Exception("MEDCouplingFieldDiscretizationGauss::buildSubMeshDataRange : no discretization array set !");
1816 di=0; beginOut=0; endOut=0; stepOut=stepCellIds;
1817 const char msg[]="MEDCouplingFieldDiscretizationGauss::buildSubMeshDataRange : cell #";
1818 mcIdType nbOfTuples=_discr_per_cell->getNumberOfTuples();
1819 const mcIdType *w=_discr_per_cell->begin();
1820 mcIdType nbMaxOfLocId=ToIdType(_loc.size());
1821 for(mcIdType i=0;i<nbOfTuples;i++,w++)
1823 if(*w!=DFT_INVALID_LOCID_VALUE)
1825 if(*w>=0 && *w<nbMaxOfLocId)
1827 mcIdType delta=_loc[*w].getNumberOfGaussPt();
1835 { std::ostringstream oss; oss << msg << i << " has invalid id (" << *w << ") ! Should be in [0," << nbMaxOfLocId << ") !"; throw INTERP_KERNEL::Exception(oss.str().c_str()); }
1838 { std::ostringstream oss; oss << msg << i << " is detected as orphan !"; throw INTERP_KERNEL::Exception(oss.str().c_str()); }
1840 MCAuto<MEDCouplingMesh> ret=mesh->buildPartRange(beginCellIds,endCellIds,stepCellIds);
1845 * This method returns a tuple ids selection from cell ids selection [start;end).
1846 * This method is called by MEDCouplingFieldDiscretizationGauss::buildSubMeshData to return parameter \b di.
1848 * \return a newly allocated array containing ids to select into the DataArrayDouble of the field.
1851 DataArrayIdType *MEDCouplingFieldDiscretizationGauss::computeTupleIdsToSelectFromCellIds(const MEDCouplingMesh *mesh, const mcIdType *startCellIds, const mcIdType *endCellIds) const
1854 throw INTERP_KERNEL::Exception("MEDCouplingFieldDiscretizationGauss::computeTupleIdsToSelectFromCellIds : null mesh !");
1855 MCAuto<DataArrayIdType> nbOfNodesPerCell=buildNbOfGaussPointPerCellField();//check of _discr_per_cell not NULL pointer
1856 mcIdType nbOfCells(mesh->getNumberOfCells());
1857 if(_discr_per_cell->getNumberOfTuples()!=nbOfCells)
1858 throw INTERP_KERNEL::Exception("MEDCouplingFieldDiscretizationGauss::computeTupleIdsToSelectFromCellIds : mismatch of nb of tuples of cell ids array and number of cells !");
1859 nbOfNodesPerCell->computeOffsetsFull();
1860 MCAuto<DataArrayIdType> sel=DataArrayIdType::New(); sel->useArray(startCellIds,false,DeallocType::CPP_DEALLOC,ToIdType(std::distance(startCellIds,endCellIds)),1);
1861 return sel->buildExplicitArrByRanges(nbOfNodesPerCell);
1865 * No implementation needed !
1867 void MEDCouplingFieldDiscretizationGauss::renumberValuesOnNodes(double , const mcIdType *, mcIdType newNbOfNodes, DataArrayDouble *) const
1871 void MEDCouplingFieldDiscretizationGauss::renumberValuesOnCells(double epsOnVals, const MEDCouplingMesh *mesh, const mcIdType *old2New, mcIdType newSz, DataArrayDouble *arr) const
1873 throw INTERP_KERNEL::Exception("Not implemented yet !");
1876 void MEDCouplingFieldDiscretizationGauss::renumberValuesOnCellsR(const MEDCouplingMesh *mesh, const mcIdType *new2old, mcIdType newSz, DataArrayDouble *arr) const
1878 throw INTERP_KERNEL::Exception("Number of cells has changed and becomes higher with some cells that have been split ! Unable to conserve the Gauss field !");
1881 MCAuto<MEDCouplingFieldDiscretization> MEDCouplingFieldDiscretizationGauss::aggregate(std::vector<const MEDCouplingFieldDiscretization *>& fds) const
1884 throw INTERP_KERNEL::Exception("MEDCouplingFieldDiscretizationGauss::aggregate : input array is empty");
1885 std::vector<MEDCouplingGaussLocalization> loc;//store the localizations for the output GaussDiscretization object
1886 std::vector< MCAuto<DataArrayIdType> > discPerCells(fds.size());
1888 for(auto it=fds.begin();it!=fds.end();++it,++i)
1890 const MEDCouplingFieldDiscretizationGauss *itc(dynamic_cast<const MEDCouplingFieldDiscretizationGauss *>(*it));
1892 throw INTERP_KERNEL::Exception("MEDCouplingFieldDiscretizationGauss::aggregate : same field discretization expected for all input discretizations !");
1894 std::vector<MEDCouplingGaussLocalization> loc2(itc->_loc);
1895 std::vector<mcIdType> newLocId(loc2.size());
1896 for(std::size_t j=0;j<loc2.size();++j)
1899 for(;k<loc.size();++k)
1901 if(loc2[j].isEqual(loc[k],1e-10))
1903 newLocId[j]=ToIdType(k);
1907 if(k==loc.size())// current loc2[j]
1909 newLocId[j]=ToIdType(loc.size());
1910 loc.push_back(loc2[j]);
1913 const DataArrayIdType *dpc(itc->_discr_per_cell);
1915 throw INTERP_KERNEL::Exception("MEDCouplingFieldDiscretizationGauss::aggregate : Presence of nullptr array of disc per cell !");
1916 MCAuto<DataArrayIdType> dpc2(dpc->deepCopy());
1917 dpc2->transformWithIndArr(newLocId.data(),newLocId.data()+newLocId.size());
1918 discPerCells[i]=dpc2;
1920 MCAuto<DataArrayIdType> dpc3(DataArrayIdType::Aggregate(ToConstVect(discPerCells)));
1921 MCAuto<MEDCouplingFieldDiscretizationGauss> ret(new MEDCouplingFieldDiscretizationGauss(dpc3,loc));
1922 return DynamicCast<MEDCouplingFieldDiscretizationGauss,MEDCouplingFieldDiscretization>(ret);
1925 void MEDCouplingFieldDiscretizationGauss::setGaussLocalizationOnType(const MEDCouplingMesh *mesh, INTERP_KERNEL::NormalizedCellType type, const std::vector<double>& refCoo,
1926 const std::vector<double>& gsCoo, const std::vector<double>& wg)
1929 throw INTERP_KERNEL::Exception("MEDCouplingFieldDiscretizationGauss::setGaussLocalizationOnType : NULL input mesh !");
1930 const INTERP_KERNEL::CellModel& cm=INTERP_KERNEL::CellModel::GetCellModel(type);
1931 if(ToIdType(cm.getDimension())!=mesh->getMeshDimension())
1933 std::ostringstream oss; oss << "MEDCouplingFieldDiscretizationGauss::setGaussLocalizationOnType : mismatch of dimensions ! MeshDim==" << mesh->getMeshDimension();
1934 oss << " whereas Type '" << cm.getRepr() << "' has dimension " << cm.getDimension() << " !";
1935 throw INTERP_KERNEL::Exception(oss.str().c_str());
1937 buildDiscrPerCellIfNecessary(mesh);
1938 mcIdType id=ToIdType(_loc.size());
1939 MEDCouplingGaussLocalization elt(type,refCoo,gsCoo,wg);
1940 _loc.push_back(elt);
1941 mcIdType *ptr=_discr_per_cell->getPointer();
1942 mcIdType nbCells=mesh->getNumberOfCells();
1943 for(mcIdType i=0;i<nbCells;i++)
1944 if(mesh->getTypeOfCell(i)==type)
1946 zipGaussLocalizations();
1949 void MEDCouplingFieldDiscretizationGauss::setGaussLocalizationOnCells(const MEDCouplingMesh *mesh, const mcIdType *begin, const mcIdType *end, const std::vector<double>& refCoo,
1950 const std::vector<double>& gsCoo, const std::vector<double>& wg)
1953 throw INTERP_KERNEL::Exception("MEDCouplingFieldDiscretizationGauss::setGaussLocalizationOnCells : NULL input mesh !");
1954 buildDiscrPerCellIfNecessary(mesh);
1955 if(std::distance(begin,end)<1)
1956 throw INTERP_KERNEL::Exception("Size of [begin,end) must be equal or greater than 1 !");
1957 INTERP_KERNEL::NormalizedCellType type=mesh->getTypeOfCell(*begin);
1958 MEDCouplingGaussLocalization elt(type,refCoo,gsCoo,wg);
1959 mcIdType id=ToIdType(_loc.size());
1960 mcIdType *ptr=_discr_per_cell->getPointer();
1961 for(const mcIdType *w=begin+1;w!=end;w++)
1963 if(mesh->getTypeOfCell(*w)!=type)
1965 std::ostringstream oss; oss << "The cell with id " << *w << " has been detected to be incompatible in the [begin,end) array specified !";
1966 throw INTERP_KERNEL::Exception(oss.str().c_str());
1970 for(const mcIdType *w2=begin;w2!=end;w2++)
1973 _loc.push_back(elt);
1974 zipGaussLocalizations();
1977 void MEDCouplingFieldDiscretizationGauss::clearGaussLocalizations()
1981 _discr_per_cell->decrRef();
1987 void MEDCouplingFieldDiscretizationGauss::setGaussLocalization(mcIdType locId, const MEDCouplingGaussLocalization& loc)
1990 throw INTERP_KERNEL::Exception("MEDCouplingFieldDiscretizationGauss::setGaussLocalization : localization id has to be >=0 !");
1991 mcIdType sz=ToIdType(_loc.size());
1992 MEDCouplingGaussLocalization gLoc(INTERP_KERNEL::NORM_ERROR);
1994 _loc.resize(locId+1,gLoc);
1998 void MEDCouplingFieldDiscretizationGauss::resizeLocalizationVector(mcIdType newSz)
2001 throw INTERP_KERNEL::Exception("MEDCouplingFieldDiscretizationGauss::resizeLocalizationVector : new size has to be >=0 !");
2002 MEDCouplingGaussLocalization gLoc(INTERP_KERNEL::NORM_ERROR);
2003 _loc.resize(newSz,gLoc);
2006 MEDCouplingGaussLocalization& MEDCouplingFieldDiscretizationGauss::getGaussLocalization(mcIdType locId)
2008 checkLocalizationId(locId);
2012 mcIdType MEDCouplingFieldDiscretizationGauss::getNbOfGaussLocalization() const
2014 return ToIdType(_loc.size());
2017 mcIdType MEDCouplingFieldDiscretizationGauss::getGaussLocalizationIdOfOneCell(mcIdType cellId) const
2019 if(!_discr_per_cell)
2020 throw INTERP_KERNEL::Exception("No Gauss localization still set !");
2021 mcIdType locId=_discr_per_cell->begin()[cellId];
2023 throw INTERP_KERNEL::Exception("No Gauss localization set for the specified cell !");
2027 mcIdType MEDCouplingFieldDiscretizationGauss::getGaussLocalizationIdOfOneType(INTERP_KERNEL::NormalizedCellType type) const
2029 std::set<mcIdType> ret=getGaussLocalizationIdsOfOneType(type);
2031 throw INTERP_KERNEL::Exception("No gauss discretization found for the specified type !");
2033 throw INTERP_KERNEL::Exception("Several gauss discretizations have been found for the specified type !");
2034 return *ret.begin();
2037 std::set<mcIdType> MEDCouplingFieldDiscretizationGauss::getGaussLocalizationIdsOfOneType(INTERP_KERNEL::NormalizedCellType type) const
2039 if(!_discr_per_cell)
2040 throw INTERP_KERNEL::Exception("No Gauss localization still set !");
2041 std::set<mcIdType> ret;
2043 for(std::vector<MEDCouplingGaussLocalization>::const_iterator iter=_loc.begin();iter!=_loc.end();iter++,id++)
2044 if((*iter).getType()==type)
2049 void MEDCouplingFieldDiscretizationGauss::getCellIdsHavingGaussLocalization(mcIdType locId, std::vector<mcIdType>& cellIds) const
2051 if(locId<0 || locId>=ToIdType(_loc.size()))
2052 throw INTERP_KERNEL::Exception("Invalid locId given : must be in range [0:getNbOfGaussLocalization()) !");
2053 mcIdType nbOfTuples=_discr_per_cell->getNumberOfTuples();
2054 const mcIdType *ptr=_discr_per_cell->getConstPointer();
2055 for(mcIdType i=0;i<nbOfTuples;i++)
2057 cellIds.push_back(i);
2060 const MEDCouplingGaussLocalization& MEDCouplingFieldDiscretizationGauss::getGaussLocalization(mcIdType locId) const
2062 checkLocalizationId(locId);
2066 void MEDCouplingFieldDiscretizationGauss::checkLocalizationId(mcIdType locId) const
2068 if(locId<0 || locId>=ToIdType(_loc.size()))
2069 throw INTERP_KERNEL::Exception("Invalid locId given : must be in range [0:getNbOfGaussLocalization()) !");
2072 mcIdType MEDCouplingFieldDiscretizationGauss::getOffsetOfCell(mcIdType cellId) const
2075 const mcIdType *start=_discr_per_cell->getConstPointer();
2076 for(const mcIdType *w=start;w!=start+cellId;w++)
2077 ret+=_loc[*w].getNumberOfGaussPt();
2082 * This method do the assumption that there is no orphan cell. If there is an exception is thrown.
2083 * This method makes the assumption too that '_discr_per_cell' is defined. If not an exception is thrown.
2084 * This method returns a newly created array with number of tuples equals to '_discr_per_cell->getNumberOfTuples' and number of components equal to 1.
2085 * The i_th tuple in returned array is the number of gauss point if the corresponding cell.
2087 DataArrayIdType *MEDCouplingFieldDiscretizationGauss::buildNbOfGaussPointPerCellField() const
2089 if(!_discr_per_cell)
2090 throw INTERP_KERNEL::Exception("MEDCouplingFieldDiscretizationGauss::buildNbOfGaussPointPerCellField : no discretization array set !");
2091 mcIdType nbOfTuples=_discr_per_cell->getNumberOfTuples();
2092 MCAuto<DataArrayIdType> ret=DataArrayIdType::New();
2093 const mcIdType *w=_discr_per_cell->begin();
2094 ret->alloc(nbOfTuples,1);
2095 mcIdType *valsToFill=ret->getPointer();
2096 mcIdType nbMaxOfLocId=ToIdType(_loc.size());
2097 for(mcIdType i=0;i<nbOfTuples;i++,w++)
2098 if(*w!=DFT_INVALID_LOCID_VALUE)
2100 if(*w>=0 && *w<nbMaxOfLocId)
2101 valsToFill[i]=_loc[*w].getNumberOfGaussPt();
2104 std::ostringstream oss; oss << "MEDCouplingFieldDiscretizationGauss::buildNbOfGaussPointPerCellField : cell #" << i << " has invalid id (" << *w << ") ! Should be in [0," << nbMaxOfLocId << ") !";
2105 throw INTERP_KERNEL::Exception(oss.str().c_str());
2110 std::ostringstream oss; oss << "MEDCouplingFieldDiscretizationGauss::buildNbOfGaussPointPerCellField : cell #" << i << " is detected as orphan !";
2111 throw INTERP_KERNEL::Exception(oss.str().c_str());
2116 void MEDCouplingFieldDiscretizationGauss::reprQuickOverview(std::ostream& stream) const
2118 stream << "Gauss points spatial discretization.";
2122 * This method makes the assumption that _discr_per_cell is set.
2123 * This method reduces as much as possible number size of _loc.
2124 * This method is useful when several set on same cells has been done and that some Gauss Localization are no more used.
2126 void MEDCouplingFieldDiscretizationGauss::zipGaussLocalizations()
2128 const mcIdType *start=_discr_per_cell->begin();
2129 mcIdType nbOfTuples=_discr_per_cell->getNumberOfTuples();
2130 INTERP_KERNEL::AutoPtr<mcIdType> tmp=new mcIdType[_loc.size()];
2131 std::fill((mcIdType *)tmp,(mcIdType *)tmp+_loc.size(),-2);
2132 for(const mcIdType *w=start;w!=start+nbOfTuples;w++)
2136 for(mcIdType i=0;i<ToIdType(_loc.size());i++)
2139 if(fid==ToIdType(_loc.size()))
2142 mcIdType *start2=_discr_per_cell->getPointer();
2143 for(mcIdType *w2=start2;w2!=start2+nbOfTuples;w2++)
2146 std::vector<MEDCouplingGaussLocalization> tmpLoc;
2147 for(mcIdType i=0;i<ToIdType(_loc.size());i++)
2149 tmpLoc.push_back(_loc[i]);
2153 void MEDCouplingFieldDiscretizationGauss::commonUnserialization(const std::vector<mcIdType>& tinyInfo)
2155 mcIdType nbOfLoc=tinyInfo[1];
2157 mcIdType dim=tinyInfo[2];
2160 delta=(ToIdType(tinyInfo.size())-3)/nbOfLoc;
2161 for(mcIdType i=0;i<nbOfLoc;i++)
2163 std::vector<mcIdType> tmp(tinyInfo.begin()+3+i*delta,tinyInfo.begin()+3+(i+1)*delta);
2164 MEDCouplingGaussLocalization elt=MEDCouplingGaussLocalization::BuildNewInstanceFromTinyInfo(dim,tmp);
2165 _loc.push_back(elt);
2169 MEDCouplingFieldDiscretizationGaussNE::MEDCouplingFieldDiscretizationGaussNE()
2173 TypeOfField MEDCouplingFieldDiscretizationGaussNE::getEnum() const
2179 * This method is simply called by MEDCouplingFieldDiscretization::deepCopy. It performs the deep copy of \a this.
2181 * \sa MEDCouplingFieldDiscretization::deepCopy.
2183 MEDCouplingFieldDiscretization *MEDCouplingFieldDiscretizationGaussNE::clone() const
2185 return new MEDCouplingFieldDiscretizationGaussNE(*this);
2188 std::string MEDCouplingFieldDiscretizationGaussNE::getStringRepr() const
2190 return std::string(REPR);
2193 const char *MEDCouplingFieldDiscretizationGaussNE::getRepr() const
2198 bool MEDCouplingFieldDiscretizationGaussNE::isEqualIfNotWhy(const MEDCouplingFieldDiscretization *other, double eps, std::string& reason) const
2202 reason="other spatial discretization is NULL, and this spatial discretization (GaussNE) is defined.";
2205 const MEDCouplingFieldDiscretizationGaussNE *otherC=dynamic_cast<const MEDCouplingFieldDiscretizationGaussNE *>(other);
2208 reason="Spatial discrtization of this is ON_GAUSS_NE, which is not the case of other.";
2213 * This method returns the number of tuples regarding exclusively the input code \b without \b using \b a \b mesh \b in \b input.
2214 * The input code coherency is also checked regarding spatial discretization of \a this.
2215 * If an incoherency is detected, an exception will be thrown. If the input code is coherent, the number of tuples expected is returned.
2216 * The number of tuples expected is equal to those to have a valid field lying on \a this and having a mesh fitting perfectly the input code (geometric type distribution).
2218 mcIdType MEDCouplingFieldDiscretizationGaussNE::getNumberOfTuplesExpectedRegardingCode(const std::vector<mcIdType>& code, const std::vector<const DataArrayIdType *>& idsPerType) const
2220 if(code.size()%3!=0)
2221 throw INTERP_KERNEL::Exception("MEDCouplingFieldDiscretizationGaussNE::getNumberOfTuplesExpectedRegardingCode : invalid input code !");
2222 mcIdType nbOfSplit=ToIdType(idsPerType.size());
2223 mcIdType nbOfTypes=ToIdType(code.size()/3);
2225 for(mcIdType i=0;i<nbOfTypes;i++)
2227 const INTERP_KERNEL::CellModel& cm(INTERP_KERNEL::CellModel::GetCellModel((INTERP_KERNEL::NormalizedCellType)code[3*i]));
2230 std::ostringstream oss; oss << "MEDCouplingFieldDiscretizationGaussNE::getNumberOfTuplesExpectedRegardingCode : At pos #" << i << " the geometric type " << cm.getRepr() << " is dynamic ! There are not managed by GAUSS_NE field discretization !";
2231 throw INTERP_KERNEL::Exception(oss.str().c_str());
2233 mcIdType nbOfEltInChunk=code[3*i+1];
2234 if(nbOfEltInChunk<0)
2235 throw INTERP_KERNEL::Exception("MEDCouplingFieldDiscretizationGaussNE::getNumberOfTuplesExpectedRegardingCode : invalid input code ! presence of negative value in a type !");
2236 mcIdType pos=code[3*i+2];
2239 if(pos<0 || pos>=nbOfSplit)
2241 std::ostringstream oss; oss << "MEDCouplingFieldDiscretizationGaussNE::getNumberOfTuplesExpectedRegardingCode : input code points to pos " << pos << " in typeid " << i << " ! Should be in [0," << nbOfSplit << ") !";
2242 throw INTERP_KERNEL::Exception(oss.str().c_str());
2244 const DataArrayIdType *ids(idsPerType[pos]);
2245 if(!ids || !ids->isAllocated() || ids->getNumberOfComponents()!=1 || ids->getNumberOfTuples()!=nbOfEltInChunk || ids->getMinValueInArray()<0)
2247 std::ostringstream oss; oss << "MEDCouplingFieldDiscretizationGaussNE::getNumberOfTuplesExpectedRegardingCode : input pfl chunck at pos " << pos << " should have " << i << " tuples and one component and with ids all >=0 !";
2248 throw INTERP_KERNEL::Exception(oss.str().c_str());
2251 ret+=nbOfEltInChunk*ToIdType(cm.getNumberOfNodes());
2256 mcIdType MEDCouplingFieldDiscretizationGaussNE::getNumberOfTuples(const MEDCouplingMesh *mesh) const
2259 throw INTERP_KERNEL::Exception("MEDCouplingFieldDiscretizationGaussNE::getNumberOfTuples : NULL input mesh !");
2261 mcIdType nbOfCells=mesh->getNumberOfCells();
2262 for(mcIdType i=0;i<nbOfCells;i++)
2264 INTERP_KERNEL::NormalizedCellType type=mesh->getTypeOfCell(i);
2265 const INTERP_KERNEL::CellModel& cm=INTERP_KERNEL::CellModel::GetCellModel(type);
2267 throw INTERP_KERNEL::Exception("Not implemented yet Gauss node on elements for polygons and polyedrons !");
2268 ret+=cm.getNumberOfNodes();
2273 mcIdType MEDCouplingFieldDiscretizationGaussNE::getNumberOfMeshPlaces(const MEDCouplingMesh *mesh) const
2276 throw INTERP_KERNEL::Exception("MEDCouplingFieldDiscretizationGaussNE::getNumberOfMeshPlaces : NULL input mesh !");
2277 return mesh->getNumberOfCells();
2280 DataArrayIdType *MEDCouplingFieldDiscretizationGaussNE::getOffsetArr(const MEDCouplingMesh *mesh) const
2283 throw INTERP_KERNEL::Exception("MEDCouplingFieldDiscretizationGaussNE::getOffsetArr : NULL input mesh !");
2284 mcIdType nbOfTuples=mesh->getNumberOfCells();
2285 DataArrayIdType *ret=DataArrayIdType::New();
2286 ret->alloc(nbOfTuples+1,1);
2287 mcIdType *retPtr=ret->getPointer();
2289 for(mcIdType i=0;i<nbOfTuples;i++)
2291 INTERP_KERNEL::NormalizedCellType type=mesh->getTypeOfCell(i);
2292 const INTERP_KERNEL::CellModel& cm=INTERP_KERNEL::CellModel::GetCellModel(type);
2294 throw INTERP_KERNEL::Exception("Not implemented yet Gauss node on elements for polygons and polyedrons !");
2295 retPtr[i+1]=retPtr[i]+cm.getNumberOfNodes();
2300 void MEDCouplingFieldDiscretizationGaussNE::renumberArraysForCell(const MEDCouplingMesh *mesh, const std::vector<DataArray *>& arrays,
2301 const mcIdType *old2NewBg, bool check)
2304 throw INTERP_KERNEL::Exception("MEDCouplingFieldDiscretizationGaussNE::renumberArraysForCell : NULL input mesh !");
2305 const mcIdType *array=old2NewBg;
2307 array=DataArrayIdType::CheckAndPreparePermutation(old2NewBg,old2NewBg+mesh->getNumberOfCells());
2308 mcIdType nbOfCells=mesh->getNumberOfCells();
2309 mcIdType nbOfTuples=getNumberOfTuples(mesh);
2310 mcIdType *array2=new mcIdType[nbOfTuples];//stores the final conversion array old2New to give to arrays in renumberInPlace.
2311 mcIdType *array3=new mcIdType[nbOfCells];//store for each cell in after renumbering the offset needed by each cell in new numbering.
2313 for(mcIdType i=1;i<nbOfCells;i++)
2315 INTERP_KERNEL::NormalizedCellType type=mesh->getTypeOfCell(ToIdType(std::distance(array,std::find(array,array+nbOfCells,i-1))));
2316 const INTERP_KERNEL::CellModel& cm=INTERP_KERNEL::CellModel::GetCellModel(type);
2317 array3[i]=array3[i-1]+cm.getNumberOfNodes();
2320 for(mcIdType i=0;i<nbOfCells;i++)
2322 INTERP_KERNEL::NormalizedCellType type=mesh->getTypeOfCell(i);
2323 const INTERP_KERNEL::CellModel& cm=INTERP_KERNEL::CellModel::GetCellModel(type);
2324 for(mcIdType k=0;k<ToIdType(cm.getNumberOfNodes());k++,j++)
2325 array2[j]=array3[array[i]]+k;
2328 for(std::vector<DataArray *>::const_iterator it=arrays.begin();it!=arrays.end();it++)
2330 (*it)->renumberInPlace(array2);
2333 free(const_cast<mcIdType *>(array));
2336 DataArrayDouble *MEDCouplingFieldDiscretizationGaussNE::getLocalizationOfDiscValues(const MEDCouplingMesh *mesh) const
2339 throw INTERP_KERNEL::Exception("MEDCouplingFieldDiscretizationGaussNE::getLocalizationOfDiscValues : NULL input mesh !");
2340 MCAuto<DataArrayDouble> ret=DataArrayDouble::New();
2341 MCAuto<MEDCouplingUMesh> umesh=mesh->buildUnstructured();//in general do nothing
2342 mcIdType nbOfTuples=getNumberOfTuples(umesh);
2343 int spaceDim=mesh->getSpaceDimension();
2344 ret->alloc(nbOfTuples,spaceDim);
2345 const double *coords=umesh->getCoords()->begin();
2346 const mcIdType *connI=umesh->getNodalConnectivityIndex()->getConstPointer();
2347 const mcIdType *conn=umesh->getNodalConnectivity()->getConstPointer();
2348 mcIdType nbCells=umesh->getNumberOfCells();
2349 double *retPtr=ret->getPointer();
2350 for(mcIdType i=0;i<nbCells;i++,connI++)
2351 for(const mcIdType *w=conn+connI[0]+1;w!=conn+connI[1];w++)
2353 retPtr=std::copy(coords+(*w)*spaceDim,coords+((*w)+1)*spaceDim,retPtr);
2358 * Reimplemented from MEDCouplingFieldDiscretization::integral for performance reason. The default implementation is valid too for GAUSS_NE spatial discretization.
2360 void MEDCouplingFieldDiscretizationGaussNE::integral(const MEDCouplingMesh *mesh, const DataArrayDouble *arr, bool isWAbs, double *res) const
2363 throw INTERP_KERNEL::Exception("MEDCouplingFieldDiscretizationGaussNE::integral : input mesh or array is null !");
2364 std::size_t nbOfCompo=arr->getNumberOfComponents();
2365 std::fill(res,res+nbOfCompo,0.);
2367 MCAuto<MEDCouplingFieldDouble> vol=mesh->getMeasureField(isWAbs);
2368 std::set<INTERP_KERNEL::NormalizedCellType> types=mesh->getAllGeoTypes();
2369 MCAuto<DataArrayIdType> nbOfNodesPerCell=mesh->computeNbOfNodesPerCell();
2370 nbOfNodesPerCell->computeOffsetsFull();
2371 const double *arrPtr=arr->begin(),*volPtr=vol->getArray()->begin();
2372 for(std::set<INTERP_KERNEL::NormalizedCellType>::const_iterator it=types.begin();it!=types.end();it++)
2374 std::size_t wArrSz=-1;
2375 const double *wArr=GetWeightArrayFromGeometricType(*it,wArrSz);
2376 INTERP_KERNEL::AutoPtr<double> wArr2=new double[wArrSz];
2377 double sum=std::accumulate(wArr,wArr+wArrSz,0.);
2378 std::transform(wArr,wArr+wArrSz,(double *)wArr2,std::bind(std::multiplies<double>(),std::placeholders::_1,1./sum));
2379 MCAuto<DataArrayIdType> ids=mesh->giveCellsWithType(*it);
2380 MCAuto<DataArrayIdType> ids2=ids->buildExplicitArrByRanges(nbOfNodesPerCell);
2381 const mcIdType *ptIds2=ids2->begin(),*ptIds=ids->begin();
2382 mcIdType nbOfCellsWithCurGeoType=ids->getNumberOfTuples();
2383 for(mcIdType i=0;i<nbOfCellsWithCurGeoType;i++,ptIds++,ptIds2+=wArrSz)
2385 for(std::size_t k=0;k<nbOfCompo;k++)
2388 for(std::size_t j=0;j<wArrSz;j++)
2389 tmp+=arrPtr[nbOfCompo*ptIds2[j]+k]*wArr2[j];
2390 res[k]+=tmp*volPtr[*ptIds];
2396 const double *MEDCouplingFieldDiscretizationGaussNE::GetWeightArrayFromGeometricType(INTERP_KERNEL::NormalizedCellType geoType, std::size_t& lgth)
2400 case INTERP_KERNEL::NORM_POINT1:
2401 lgth=sizeof(FGP_POINT1)/sizeof(double);
2403 case INTERP_KERNEL::NORM_SEG2:
2404 lgth=sizeof(FGP_SEG2)/sizeof(double);
2406 case INTERP_KERNEL::NORM_SEG3:
2407 lgth=sizeof(FGP_SEG3)/sizeof(double);
2409 case INTERP_KERNEL::NORM_SEG4:
2410 lgth=sizeof(FGP_SEG4)/sizeof(double);
2412 case INTERP_KERNEL::NORM_TRI3:
2413 lgth=sizeof(FGP_TRI3)/sizeof(double);
2415 case INTERP_KERNEL::NORM_TRI6:
2416 lgth=sizeof(FGP_TRI6)/sizeof(double);
2418 case INTERP_KERNEL::NORM_TRI7:
2419 lgth=sizeof(FGP_TRI7)/sizeof(double);
2421 case INTERP_KERNEL::NORM_QUAD4:
2422 lgth=sizeof(FGP_QUAD4)/sizeof(double);
2424 case INTERP_KERNEL::NORM_QUAD8:
2425 lgth=sizeof(FGP_QUAD8)/sizeof(double);
2427 case INTERP_KERNEL::NORM_QUAD9:
2428 lgth=sizeof(FGP_QUAD9)/sizeof(double);
2430 case INTERP_KERNEL::NORM_TETRA4:
2431 lgth=sizeof(FGP_TETRA4)/sizeof(double);
2433 case INTERP_KERNEL::NORM_TETRA10:
2434 lgth=sizeof(FGP_TETRA10)/sizeof(double);
2436 case INTERP_KERNEL::NORM_PENTA6:
2437 lgth=sizeof(FGP_PENTA6)/sizeof(double);
2439 case INTERP_KERNEL::NORM_PENTA15:
2440 lgth=sizeof(FGP_PENTA15)/sizeof(double);
2442 case INTERP_KERNEL::NORM_PENTA18:
2443 lgth=sizeof(FGP_PENTA18)/sizeof(double);
2445 case INTERP_KERNEL::NORM_HEXA8:
2446 lgth=sizeof(FGP_HEXA8)/sizeof(double);
2448 case INTERP_KERNEL::NORM_HEXA20:
2449 lgth=sizeof(FGP_HEXA20)/sizeof(double);
2451 case INTERP_KERNEL::NORM_HEXA27:
2452 lgth=sizeof(FGP_HEXA27)/sizeof(double);
2454 case INTERP_KERNEL::NORM_PYRA5:
2455 lgth=sizeof(FGP_PYRA5)/sizeof(double);
2457 case INTERP_KERNEL::NORM_PYRA13:
2458 lgth=sizeof(FGP_PYRA13)/sizeof(double);
2461 throw INTERP_KERNEL::Exception("MEDCouplingFieldDiscretizationGaussNE::GetWeightArrayFromGeometricType : only SEG[2,3,4], TRI[3,6,7], QUAD[4,9], TETRA[4,10], PENTA[6,15,18], HEXA[8,20,27], PYRA[5,13] supported !");
2465 const double *MEDCouplingFieldDiscretizationGaussNE::GetRefCoordsFromGeometricType(INTERP_KERNEL::NormalizedCellType geoType, std::size_t& lgth)
2469 case INTERP_KERNEL::NORM_POINT1:
2472 case INTERP_KERNEL::NORM_SEG2:
2473 lgth=sizeof(REF_SEG2)/sizeof(double);
2475 case INTERP_KERNEL::NORM_SEG3:
2476 lgth=sizeof(REF_SEG3)/sizeof(double);
2478 case INTERP_KERNEL::NORM_SEG4:
2479 lgth=sizeof(REF_SEG4)/sizeof(double);
2481 case INTERP_KERNEL::NORM_TRI3:
2482 lgth=sizeof(REF_TRI3)/sizeof(double);
2484 case INTERP_KERNEL::NORM_TRI6:
2485 lgth=sizeof(REF_TRI6)/sizeof(double);
2487 case INTERP_KERNEL::NORM_TRI7:
2488 lgth=sizeof(REF_TRI7)/sizeof(double);
2490 case INTERP_KERNEL::NORM_QUAD4:
2491 lgth=sizeof(REF_QUAD4)/sizeof(double);
2493 case INTERP_KERNEL::NORM_QUAD8:
2494 lgth=sizeof(REF_QUAD8)/sizeof(double);
2496 case INTERP_KERNEL::NORM_QUAD9:
2497 lgth=sizeof(REF_QUAD9)/sizeof(double);
2499 case INTERP_KERNEL::NORM_TETRA4:
2500 lgth=sizeof(REF_TETRA4)/sizeof(double);
2502 case INTERP_KERNEL::NORM_TETRA10:
2503 lgth=sizeof(REF_TETRA10)/sizeof(double);
2505 case INTERP_KERNEL::NORM_PENTA6:
2506 lgth=sizeof(REF_PENTA6)/sizeof(double);
2508 case INTERP_KERNEL::NORM_PENTA15:
2509 lgth=sizeof(REF_PENTA15)/sizeof(double);
2511 case INTERP_KERNEL::NORM_PENTA18:
2512 lgth=sizeof(REF_PENTA18)/sizeof(double);
2514 case INTERP_KERNEL::NORM_HEXA8:
2515 lgth=sizeof(REF_HEXA8)/sizeof(double);
2517 case INTERP_KERNEL::NORM_HEXA20:
2518 lgth=sizeof(REF_HEXA20)/sizeof(double);
2520 case INTERP_KERNEL::NORM_HEXA27:
2521 lgth=sizeof(REF_HEXA27)/sizeof(double);
2523 case INTERP_KERNEL::NORM_PYRA5:
2524 lgth=sizeof(REF_PYRA5)/sizeof(double);
2526 case INTERP_KERNEL::NORM_PYRA13:
2527 lgth=sizeof(REF_PYRA13)/sizeof(double);
2530 throw INTERP_KERNEL::Exception("MEDCouplingFieldDiscretizationGaussNE::GetRefCoordsFromGeometricType : only SEG[2,3,4], TRI[3,6,7], QUAD[4,8,9], TETRA[4,10], PENTA[6,15,18], HEXA[8,20,27], PYRA[5,13] supported !");
2534 const double *MEDCouplingFieldDiscretizationGaussNE::GetLocsFromGeometricType(INTERP_KERNEL::NormalizedCellType geoType, std::size_t& lgth)
2538 case INTERP_KERNEL::NORM_POINT1:
2543 case INTERP_KERNEL::NORM_SEG2:
2545 lgth=sizeof(LOC_SEG2)/sizeof(double);
2548 case INTERP_KERNEL::NORM_SEG3:
2550 lgth=sizeof(LOC_SEG3)/sizeof(double);
2553 case INTERP_KERNEL::NORM_SEG4:
2555 lgth=sizeof(LOC_SEG4)/sizeof(double);
2558 case INTERP_KERNEL::NORM_TRI3:
2560 lgth=sizeof(LOC_TRI3)/sizeof(double);
2563 case INTERP_KERNEL::NORM_TRI6:
2565 lgth=sizeof(LOC_TRI6)/sizeof(double);
2568 case INTERP_KERNEL::NORM_TRI7:
2570 lgth=sizeof(LOC_TRI7)/sizeof(double);
2573 case INTERP_KERNEL::NORM_QUAD4:
2575 lgth=sizeof(LOC_QUAD4)/sizeof(double);
2578 case INTERP_KERNEL::NORM_QUAD8:
2580 lgth=sizeof(LOC_QUAD8)/sizeof(double);
2583 case INTERP_KERNEL::NORM_QUAD9:
2585 lgth=sizeof(LOC_QUAD9)/sizeof(double);
2588 case INTERP_KERNEL::NORM_TETRA4:
2590 lgth=sizeof(LOC_TETRA4)/sizeof(double);
2593 case INTERP_KERNEL::NORM_TETRA10:
2595 lgth=sizeof(LOC_TETRA10)/sizeof(double);
2598 case INTERP_KERNEL::NORM_PENTA6:
2600 lgth=sizeof(LOC_PENTA6)/sizeof(double);
2603 case INTERP_KERNEL::NORM_PENTA15:
2605 lgth=sizeof(LOC_PENTA15)/sizeof(double);
2608 case INTERP_KERNEL::NORM_PENTA18:
2610 lgth=sizeof(LOC_PENTA18)/sizeof(double);
2613 case INTERP_KERNEL::NORM_HEXA8:
2615 lgth=sizeof(LOC_HEXA8)/sizeof(double);
2618 case INTERP_KERNEL::NORM_HEXA20:
2620 lgth=sizeof(LOC_HEXA20)/sizeof(double);
2623 case INTERP_KERNEL::NORM_HEXA27:
2625 lgth=sizeof(LOC_HEXA27)/sizeof(double);
2628 case INTERP_KERNEL::NORM_PYRA5:
2630 lgth=sizeof(LOC_PYRA5)/sizeof(double);
2633 case INTERP_KERNEL::NORM_PYRA13:
2635 lgth=sizeof(LOC_PYRA13)/sizeof(double);
2639 throw INTERP_KERNEL::Exception("MEDCouplingFieldDiscretizationGaussNE::GetLocsFromGeometricType : only SEG[2,3,4], TRI[3,6,7], QUAD[4,8,9], TETRA[4,10], PENTA[6,15,18], HEXA[8,20,27], PYRA[5,13] supported !");
2643 void MEDCouplingFieldDiscretizationGaussNE::computeMeshRestrictionFromTupleIds(const MEDCouplingMesh *mesh, const mcIdType *tupleIdsBg, const mcIdType *tupleIdsEnd,
2644 DataArrayIdType *&cellRestriction, DataArrayIdType *&trueTupleRestriction) const
2647 throw INTERP_KERNEL::Exception("MEDCouplingFieldDiscretizationGaussNE::computeMeshRestrictionFromTupleIds : NULL input mesh !");
2648 MCAuto<DataArrayIdType> tmp=DataArrayIdType::New(); tmp->alloc(std::distance(tupleIdsBg,tupleIdsEnd),1);
2649 std::copy(tupleIdsBg,tupleIdsEnd,tmp->getPointer());
2651 tmp=tmp->buildUnique();
2652 MCAuto<DataArrayIdType> nbOfNodesPerCell=mesh->computeNbOfNodesPerCell();
2653 nbOfNodesPerCell->computeOffsetsFull();
2654 nbOfNodesPerCell->findIdsRangesInListOfIds(tmp,cellRestriction,trueTupleRestriction);
2657 void MEDCouplingFieldDiscretizationGaussNE::checkCompatibilityWithNature(NatureOfField nat) const
2661 double MEDCouplingFieldDiscretizationGaussNE::getIJK(const MEDCouplingMesh *mesh, const DataArrayDouble *da, mcIdType cellId, mcIdType nodeIdInCell, int compoId) const
2664 throw INTERP_KERNEL::Exception("MEDCouplingFieldDiscretizationGaussNE::getIJK : NULL input mesh !");
2666 for(mcIdType i=0;i<cellId;i++)
2668 INTERP_KERNEL::NormalizedCellType type=mesh->getTypeOfCell(i);
2669 const INTERP_KERNEL::CellModel& cm=INTERP_KERNEL::CellModel::GetCellModel(type);
2670 offset+=cm.getNumberOfNodes();
2672 return da->getIJ(offset+nodeIdInCell,compoId);
2675 void MEDCouplingFieldDiscretizationGaussNE::checkCoherencyBetween(const MEDCouplingMesh *mesh, const DataArray *da) const
2677 mcIdType nbOfTuples(getNumberOfTuples(mesh));
2678 if(nbOfTuples!=da->getNumberOfTuples())
2680 std::ostringstream oss; oss << "Invalid number of tuples in the array : expecting " << nbOfTuples << " !";
2681 throw INTERP_KERNEL::Exception(oss.str().c_str());
2685 MEDCouplingFieldDouble *MEDCouplingFieldDiscretizationGaussNE::getMeasureField(const MEDCouplingMesh *mesh, bool isAbs) const
2688 throw INTERP_KERNEL::Exception("MEDCouplingFieldDiscretizationGaussNE::getMeasureField : mesh instance specified is NULL !");
2689 MCAuto<MEDCouplingFieldDouble> vol=mesh->getMeasureField(isAbs);
2690 const double *volPtr=vol->getArray()->begin();
2691 MCAuto<MEDCouplingFieldDouble> ret=MEDCouplingFieldDouble::New(ON_GAUSS_NE);
2694 std::set<INTERP_KERNEL::NormalizedCellType> types=mesh->getAllGeoTypes();
2695 MCAuto<DataArrayIdType> nbOfNodesPerCell=mesh->computeNbOfNodesPerCell();
2696 mcIdType nbTuples=nbOfNodesPerCell->accumulate((std::size_t)0);
2697 nbOfNodesPerCell->computeOffsetsFull();
2698 MCAuto<DataArrayDouble> arr=DataArrayDouble::New(); arr->alloc(nbTuples,1);
2700 double *arrPtr=arr->getPointer();
2701 for(std::set<INTERP_KERNEL::NormalizedCellType>::const_iterator it=types.begin();it!=types.end();it++)
2703 std::size_t wArrSz=-1;
2704 const double *wArr=GetWeightArrayFromGeometricType(*it,wArrSz);
2705 INTERP_KERNEL::AutoPtr<double> wArr2=new double[wArrSz];
2706 double sum=std::accumulate(wArr,wArr+wArrSz,0.);
2707 std::transform(wArr,wArr+wArrSz,(double *)wArr2,std::bind(std::multiplies<double>(),std::placeholders::_1,1./sum));
2708 MCAuto<DataArrayIdType> ids=mesh->giveCellsWithType(*it);
2709 MCAuto<DataArrayIdType> ids2=ids->buildExplicitArrByRanges(nbOfNodesPerCell);
2710 const mcIdType *ptIds2=ids2->begin(),*ptIds=ids->begin();
2711 mcIdType nbOfCellsWithCurGeoType=ids->getNumberOfTuples();
2712 for(mcIdType i=0;i<nbOfCellsWithCurGeoType;i++,ptIds++)
2713 for(std::size_t j=0;j<wArrSz;j++,ptIds2++)
2714 arrPtr[*ptIds2]=wArr2[j]*volPtr[*ptIds];
2716 ret->synchronizeTimeWithSupport();
2720 void MEDCouplingFieldDiscretizationGaussNE::getValueOn(const DataArrayDouble *arr, const MEDCouplingMesh *mesh, const double *loc, double *res) const
2722 throw INTERP_KERNEL::Exception("Not implemented yet !");
2725 void MEDCouplingFieldDiscretizationGaussNE::getValueOnPos(const DataArrayDouble *arr, const MEDCouplingMesh *mesh, mcIdType i, mcIdType j, mcIdType k, double *res) const
2727 throw INTERP_KERNEL::Exception("getValueOnPos(i,j,k) : Not applicable for Gauss points !");
2730 DataArrayDouble *MEDCouplingFieldDiscretizationGaussNE::getValueOnMulti(const DataArrayDouble *arr, const MEDCouplingMesh *mesh, const double *loc, mcIdType nbOfPoints) const
2732 throw INTERP_KERNEL::Exception("getValueOnMulti : Not implemented for Gauss NE !");
2735 MEDCouplingMesh *MEDCouplingFieldDiscretizationGaussNE::buildSubMeshData(const MEDCouplingMesh *mesh, const mcIdType *start, const mcIdType *end, DataArrayIdType *&di) const
2738 throw INTERP_KERNEL::Exception("MEDCouplingFieldDiscretizationGaussNE::buildSubMeshData : NULL input mesh !");
2739 MCAuto<DataArrayIdType> diSafe=computeTupleIdsToSelectFromCellIds(mesh,start,end);
2740 MCAuto<MEDCouplingMesh> ret=mesh->buildPart(start,end);
2746 * This method is strictly equivalent to MEDCouplingFieldDiscretizationGauss::buildSubMeshData except that it is optimized for input defined as a range of cell ids.
2748 * \param [out] beginOut Valid only if \a di is NULL
2749 * \param [out] endOut Valid only if \a di is NULL
2750 * \param [out] stepOut Valid only if \a di is NULL
2751 * \param [out] di is an array returned that specifies entity ids (nodes, cells, Gauss points... ) in array if no output range is foundable.
2753 * \sa MEDCouplingFieldDiscretizationGauss::buildSubMeshData
2755 MEDCouplingMesh *MEDCouplingFieldDiscretizationGaussNE::buildSubMeshDataRange(const MEDCouplingMesh *mesh, mcIdType beginCellIds, mcIdType endCellIds, mcIdType stepCellIds, mcIdType& beginOut, mcIdType& endOut, mcIdType& stepOut, DataArrayIdType *&di) const
2757 if(stepCellIds!=1)//even for stepCellIds==-1 the output will not be a range
2758 return MEDCouplingFieldDiscretization::buildSubMeshDataRange(mesh,beginCellIds,endCellIds,stepCellIds,beginOut,endOut,stepOut,di);
2760 throw INTERP_KERNEL::Exception("MEDCouplingFieldDiscretizationGaussNE::buildSubMeshDataRange : NULL input mesh !");
2761 mcIdType nbOfCells=mesh->getNumberOfCells();
2762 di=0; beginOut=0; endOut=0; stepOut=stepCellIds;
2763 const char msg[]="MEDCouplingFieldDiscretizationGaussNE::buildSubMeshDataRange : cell #";
2764 for(mcIdType i=0;i<nbOfCells;i++)
2766 INTERP_KERNEL::NormalizedCellType type=mesh->getTypeOfCell(i);
2767 const INTERP_KERNEL::CellModel& cm=INTERP_KERNEL::CellModel::GetCellModel(type);
2769 { std::ostringstream oss; oss << msg << i << " presence of dynamic cell (polygons and polyedrons) ! Not implemented !"; throw INTERP_KERNEL::Exception(oss.str().c_str()); }
2770 mcIdType delta=cm.getNumberOfNodes();
2777 MCAuto<MEDCouplingMesh> ret=mesh->buildPartRange(beginCellIds,endCellIds,stepCellIds);
2783 * This method returns a tuple ids selection from cell ids selection [start;end).
2784 * This method is called by MEDCouplingFieldDiscretizationGaussNE::buildSubMeshData to return parameter \b di.
2786 * \return a newly allocated array containing ids to select into the DataArrayDouble of the field.
2789 DataArrayIdType *MEDCouplingFieldDiscretizationGaussNE::computeTupleIdsToSelectFromCellIds(const MEDCouplingMesh *mesh, const mcIdType *startCellIds, const mcIdType *endCellIds) const
2792 throw INTERP_KERNEL::Exception("MEDCouplingFieldDiscretizationGaussNE::computeTupleIdsToSelectFromCellIds : null mesh !");
2793 MCAuto<DataArrayIdType> nbOfNodesPerCell=mesh->computeNbOfNodesPerCell();
2794 nbOfNodesPerCell->computeOffsetsFull();
2795 MCAuto<DataArrayIdType> sel=DataArrayIdType::New(); sel->useArray(startCellIds,false,DeallocType::CPP_DEALLOC,std::distance(startCellIds,endCellIds),1);
2796 return sel->buildExplicitArrByRanges(nbOfNodesPerCell);
2800 * No implementation needed !
2802 void MEDCouplingFieldDiscretizationGaussNE::renumberValuesOnNodes(double , const mcIdType *, mcIdType newNbOfNodes, DataArrayDouble *) const
2806 void MEDCouplingFieldDiscretizationGaussNE::renumberValuesOnCells(double epsOnVals, const MEDCouplingMesh *mesh, const mcIdType *old2New, mcIdType newSz, DataArrayDouble *arr) const
2808 throw INTERP_KERNEL::Exception("Not implemented yet !");
2811 MCAuto<MEDCouplingFieldDiscretization> MEDCouplingFieldDiscretizationGaussNE::aggregate(std::vector<const MEDCouplingFieldDiscretization *>& fds) const
2813 return EasyAggregate<MEDCouplingFieldDiscretizationGaussNE>(fds);
2816 void MEDCouplingFieldDiscretizationGaussNE::renumberValuesOnCellsR(const MEDCouplingMesh *mesh, const mcIdType *new2old, mcIdType newSz, DataArrayDouble *arr) const
2818 throw INTERP_KERNEL::Exception("Not implemented yet !");
2821 void MEDCouplingFieldDiscretizationGaussNE::reprQuickOverview(std::ostream& stream) const
2823 stream << "Gauss points on nodes per element spatial discretization.";
2826 MEDCouplingFieldDiscretizationGaussNE::MEDCouplingFieldDiscretizationGaussNE(const MEDCouplingFieldDiscretizationGaussNE& other):MEDCouplingFieldDiscretization(other)
2830 TypeOfField MEDCouplingFieldDiscretizationKriging::getEnum() const
2835 const char *MEDCouplingFieldDiscretizationKriging::getRepr() const
2841 * This method is simply called by MEDCouplingFieldDiscretization::deepCopy. It performs the deep copy of \a this.
2843 * \sa MEDCouplingFieldDiscretization::deepCopy.
2845 MEDCouplingFieldDiscretization *MEDCouplingFieldDiscretizationKriging::clone() const
2847 return new MEDCouplingFieldDiscretizationKriging;
2850 std::string MEDCouplingFieldDiscretizationKriging::getStringRepr() const
2852 return std::string(REPR);
2855 void MEDCouplingFieldDiscretizationKriging::checkCompatibilityWithNature(NatureOfField nat) const
2857 if(nat!=IntensiveMaximum)
2858 throw INTERP_KERNEL::Exception("Invalid nature for Kriging field : expected IntensiveMaximum !");
2861 bool MEDCouplingFieldDiscretizationKriging::isEqualIfNotWhy(const MEDCouplingFieldDiscretization *other, double eps, std::string& reason) const
2865 reason="other spatial discretization is NULL, and this spatial discretization (Kriginig) is defined.";
2868 const MEDCouplingFieldDiscretizationKriging *otherC=dynamic_cast<const MEDCouplingFieldDiscretizationKriging *>(other);
2871 reason="Spatial discrtization of this is ON_NODES_KR, which is not the case of other.";
2875 MEDCouplingFieldDouble *MEDCouplingFieldDiscretizationKriging::getMeasureField(const MEDCouplingMesh *mesh, bool isAbs) const
2878 throw INTERP_KERNEL::Exception("MEDCouplingFieldDiscretizationKriging::getMeasureField : mesh instance specified is NULL !");
2879 throw INTERP_KERNEL::Exception("getMeasureField on FieldDiscretizationKriging : not implemented yet !");
2882 void MEDCouplingFieldDiscretizationKriging::getValueOn(const DataArrayDouble *arr, const MEDCouplingMesh *mesh, const double *loc, double *res) const
2884 MCAuto<DataArrayDouble> res2=MEDCouplingFieldDiscretizationKriging::getValueOnMulti(arr,mesh,loc,1);
2885 std::copy(res2->begin(),res2->end(),res);
2888 DataArrayDouble *MEDCouplingFieldDiscretizationKriging::getValueOnMulti(const DataArrayDouble *arr, const MEDCouplingMesh *mesh, const double *loc, mcIdType nbOfTargetPoints) const
2890 if(!arr || !arr->isAllocated())
2891 throw INTERP_KERNEL::Exception("MEDCouplingFieldDiscretizationKriging::getValueOnMulti : input array is null or not allocated !");
2892 mcIdType nbOfRows=getNumberOfMeshPlaces(mesh);
2893 if(arr->getNumberOfTuples()!=nbOfRows)
2895 std::ostringstream oss; oss << "MEDCouplingFieldDiscretizationKriging::getValueOnMulti : input array does not have correct number of tuples ! Excepted " << nbOfRows << " having " << arr->getNumberOfTuples() << " !";
2896 throw INTERP_KERNEL::Exception(oss.str().c_str());
2898 mcIdType nbCols(-1);
2899 std::size_t nbCompo=arr->getNumberOfComponents();
2900 MCAuto<DataArrayDouble> m(computeEvaluationMatrixOnGivenPts(mesh,loc,nbOfTargetPoints,nbCols));
2901 MCAuto<DataArrayDouble> ret(DataArrayDouble::New());
2902 ret->alloc(nbOfTargetPoints,nbCompo);
2903 INTERP_KERNEL::matrixProduct(m->begin(),nbOfTargetPoints,nbCols,arr->begin(),nbOfRows,ToIdType(nbCompo),ret->getPointer());
2907 void MEDCouplingFieldDiscretizationKriging::reprQuickOverview(std::ostream& stream) const
2909 stream << "Kriging spatial discretization.";
2912 MCAuto<MEDCouplingFieldDiscretization> MEDCouplingFieldDiscretizationKriging::aggregate(std::vector<const MEDCouplingFieldDiscretization *>& fds) const
2914 return EasyAggregate<MEDCouplingFieldDiscretizationKriging>(fds);
2918 * Returns the matrix of size nbRows = \a nbOfTargetPoints and \a nbCols = \a nbCols. This matrix is useful if
2920 * \return the new result matrix to be deallocated by the caller.
2922 DataArrayDouble *MEDCouplingFieldDiscretizationKriging::computeEvaluationMatrixOnGivenPts(const MEDCouplingMesh *mesh, const double *loc, mcIdType nbOfTargetPoints, mcIdType& nbCols) const
2924 mcIdType isDrift(-1),nbRows(-1);
2925 MCAuto<DataArrayDouble> matrixInv(computeInverseMatrix(mesh,isDrift,nbRows));
2927 MCAuto<DataArrayDouble> coords=getLocalizationOfDiscValues(mesh);
2928 mcIdType nbOfPts(coords->getNumberOfTuples());
2929 std::size_t dimension(coords->getNumberOfComponents());
2930 MCAuto<DataArrayDouble> locArr=DataArrayDouble::New();
2931 locArr->useArray(loc,false,DeallocType::CPP_DEALLOC,nbOfTargetPoints,dimension);
2934 MCAuto<DataArrayDouble> matrix2=coords->buildEuclidianDistanceDenseMatrixWith(locArr);
2935 operateOnDenseMatrix(mesh->getSpaceDimension(),nbOfTargetPoints*nbOfPts,matrix2->getPointer());
2937 MCAuto<DataArrayDouble> matrix3=DataArrayDouble::New();
2938 matrix3->alloc(nbOfTargetPoints*nbRows,1);
2939 double *work=matrix3->getPointer();
2940 const double *workCst(matrix2->begin()),*workCst2(loc);
2941 for(mcIdType i=0;i<nbOfTargetPoints;i++,workCst+=nbOfPts,workCst2+=isDrift-1)
2943 for(mcIdType j=0;j<nbOfPts;j++)
2944 work[i*nbRows+j]=workCst[j];
2945 work[i*nbRows+nbOfPts]=1.0;
2946 for(mcIdType j=0;j<isDrift-1;j++)
2947 work[i*nbRows+(nbOfPts+1+j)]=workCst2[j];
2949 MCAuto<DataArrayDouble> ret(DataArrayDouble::New());
2950 ret->alloc(nbOfTargetPoints,nbRows);
2951 INTERP_KERNEL::matrixProduct(matrix3->begin(),nbOfTargetPoints,nbRows,matrixInv->begin(),nbRows,nbRows,ret->getPointer());
2952 MCAuto<DataArrayDouble> ret2(DataArrayDouble::New());
2953 ret2->alloc(nbOfTargetPoints*nbOfPts,1);
2954 workCst=ret->begin(); work=ret2->getPointer();
2955 for(mcIdType i=0;i<nbOfTargetPoints;i++,workCst+=nbRows)
2956 work=std::copy(workCst,workCst+nbOfPts,work);
2961 * This method returns the square matrix of size \a matSz that is the inverse of the kriging matrix. The returned matrix can returned all the coeffs of kriging
2962 * when multiplied by the vector of values attached to each point.
2964 * \param [out] isDrift return if drift coefficients are present in the returned vector of coefficients. If different from 0 there is presence of drift coefficients.
2965 * \param [out] matSz the size of returned square matrix
2966 * \return the new result matrix to be deallocated by the caller.
2969 DataArrayDouble *MEDCouplingFieldDiscretizationKriging::computeInverseMatrix(const MEDCouplingMesh *mesh, mcIdType& isDrift, mcIdType& matSz) const
2971 MCAuto<DataArrayDouble> matrixWithDrift(computeMatrix(mesh,isDrift,matSz));
2972 MCAuto<DataArrayDouble> matrixInv(DataArrayDouble::New());
2973 matrixInv->alloc(matSz*matSz,1);
2974 INTERP_KERNEL::inverseMatrix(matrixWithDrift->getConstPointer(),matSz,matrixInv->getPointer());
2975 return matrixInv.retn();
2979 * This method computes the kriging matrix.
2980 * \return the new result matrix to be deallocated by the caller.
2981 * \sa computeInverseMatrix
2983 DataArrayDouble *MEDCouplingFieldDiscretizationKriging::computeMatrix(const MEDCouplingMesh *mesh, mcIdType& isDrift, mcIdType& matSz) const
2986 throw INTERP_KERNEL::Exception("MEDCouplingFieldDiscretizationKriging::computeMatrix : NULL input mesh !");
2987 MCAuto<DataArrayDouble> coords(getLocalizationOfDiscValues(mesh));
2988 mcIdType nbOfPts(coords->getNumberOfTuples());
2989 MCAuto<DataArrayDouble> matrix(coords->buildEuclidianDistanceDenseMatrix());
2990 operateOnDenseMatrix(mesh->getSpaceDimension(),nbOfPts*nbOfPts,matrix->getPointer());
2992 MCAuto<DataArrayDouble> matrixWithDrift(performDrift(matrix,coords,isDrift));
2993 matSz=nbOfPts+isDrift;
2994 return matrixWithDrift.retn();
2998 * This method computes coefficients to apply to each representing points of \a mesh, that is to say the nodes of \a mesh given a field array \a arr whose
2999 * number of tuples should be equal to the number of representing points in \a mesh.
3001 * \param [in] mesh is the sources of nodes on which kriging will be done regarding the parameters and the value of \c this->getSpaceDimension()
3002 * \param [in] arr input field DataArrayDouble whose number of tuples must be equal to the number of nodes in \a mesh
3003 * \param [out] isDrift return if drift coefficients are present in the returned vector of coefficients. If different from 0 there is presence of drift coefficients.
3004 * Whatever the value of \a isDrift the number of tuples of returned DataArrayDouble will be equal to \c arr->getNumberOfTuples() + \a isDrift.
3005 * \return a newly allocated array containing coefficients including or not drift coefficient at the end depending the value of \a isDrift parameter.
3007 DataArrayDouble *MEDCouplingFieldDiscretizationKriging::computeVectorOfCoefficients(const MEDCouplingMesh *mesh, const DataArrayDouble *arr, mcIdType& isDrift) const
3009 mcIdType nbRows(-1);
3010 MCAuto<DataArrayDouble> matrixInv(computeInverseMatrix(mesh,isDrift,nbRows));
3011 MCAuto<DataArrayDouble> KnewiK(DataArrayDouble::New());
3012 KnewiK->alloc(nbRows*1,1);
3013 MCAuto<DataArrayDouble> arr2(PerformDriftOfVec(arr,isDrift));
3014 INTERP_KERNEL::matrixProduct(matrixInv->getConstPointer(),nbRows,nbRows,arr2->getConstPointer(),arr2->getNumberOfTuples(),1,KnewiK->getPointer());
3015 return KnewiK.retn();
3019 * Apply \f f(x) on each element x in \a matrixPtr. \a matrixPtr is expected to be a dense matrix represented by a chunck of memory of size at least equal to \a nbOfElems.
3021 * \param [in] spaceDimension space dimension of the input mesh on which the Kriging has to be performed
3022 * \param [in] nbOfElems is the result of the product of nb of rows and the nb of columns of matrix \a matrixPtr
3023 * \param [in,out] matrixPtr is the dense matrix whose on each values the operation will be applied
3025 void MEDCouplingFieldDiscretizationKriging::operateOnDenseMatrix(int spaceDimension, mcIdType nbOfElems, double *matrixPtr) const
3027 switch(spaceDimension)
3031 OperateOnDenseMatrixH3(nbOfElems,matrixPtr);
3036 OperateOnDenseMatrixH2Ln(nbOfElems,matrixPtr);
3041 //nothing here : it is not a bug g(h)=h with spaceDim 3.
3045 throw INTERP_KERNEL::Exception("MEDCouplingFieldDiscretizationKriging::operateOnDenseMatrix : only dimension 1, 2 and 3 implemented !");
3049 void MEDCouplingFieldDiscretizationKriging::OperateOnDenseMatrixH3(mcIdType nbOfElems, double *matrixPtr)
3051 for(mcIdType i=0;i<nbOfElems;i++)
3053 double val=matrixPtr[i];
3054 matrixPtr[i]=val*val*val;
3058 void MEDCouplingFieldDiscretizationKriging::OperateOnDenseMatrixH2Ln(mcIdType nbOfElems, double *matrixPtr)
3060 for(mcIdType i=0;i<nbOfElems;i++)
3062 double val=matrixPtr[i];
3064 matrixPtr[i]=val*val*log(val);
3069 * Performs a drift to the rectangular input matrix \a matr.
3070 * This method generate a dense matrix starting from an input dense matrix \a matr and input array \a arr.
3071 * \param [in] matr The rectangular dense matrix (with only one component). The number of rows of \a matr must be equal to the number of tuples of \a arr
3072 * \param [in] arr The array of coords to be appended in the input dense matrix \a matr. Typically arr is an array of coordinates.
3073 * \param [out] delta the delta of number of columns between returned dense matrix and input dense matrix \a matr. \a delta is equal to number of components of \a arr + 1.
3076 DataArrayDouble *MEDCouplingFieldDiscretizationKriging::PerformDriftRect(const DataArrayDouble *matr, const DataArrayDouble *arr, mcIdType& delta)
3078 if(!matr || !matr->isAllocated() || matr->getNumberOfComponents()!=1)
3079 throw INTERP_KERNEL::Exception("MEDCouplingFieldDiscretizationKriging::PerformDriftRect : invalid input dense matrix ! Must be allocated not NULL and with exactly one component !");
3080 if(!arr || !arr->isAllocated())
3081 throw INTERP_KERNEL::Exception("MEDCouplingFieldDiscretizationKriging::PerformDriftRect : invalid input array of coordiantes ! Must be allocated and not NULL !");
3082 std::size_t spaceDimension(arr->getNumberOfComponents());
3083 mcIdType nbOfPts(arr->getNumberOfTuples()),nbOfEltInMatrx(matr->getNumberOfTuples());
3084 delta=ToIdType(spaceDimension)+1;
3085 mcIdType nbOfCols(nbOfEltInMatrx/nbOfPts);
3086 if(nbOfEltInMatrx%nbOfPts!=0)
3087 throw INTERP_KERNEL::Exception("MEDCouplingFieldDiscretizationKriging::PerformDriftRect : size of input dense matrix and input arrays mismatch ! NbOfElems in matrix % nb of tuples in array must be equal to 0 !");
3088 MCAuto<DataArrayDouble> ret(DataArrayDouble::New()); ret->alloc(nbOfPts*(nbOfCols+delta));
3089 double *retPtr(ret->getPointer());
3090 const double *mPtr(matr->begin()),*aPtr(arr->begin());
3091 for(mcIdType i=0;i<nbOfPts;i++,aPtr+=spaceDimension,mPtr+=nbOfCols)
3093 retPtr=std::copy(mPtr,mPtr+nbOfCols,retPtr);
3095 retPtr=std::copy(aPtr,aPtr+spaceDimension,retPtr);
3101 * \return a newly allocated array having \a isDrift more tuples than \a arr.
3102 * \sa computeVectorOfCoefficients
3104 DataArrayDouble *MEDCouplingFieldDiscretizationKriging::PerformDriftOfVec(const DataArrayDouble *arr, mcIdType isDrift)
3106 if(!arr || !arr->isAllocated() || arr->getNumberOfComponents()!=1)
3107 throw INTERP_KERNEL::Exception("MEDCouplingFieldDiscretizationKriging::PerformDriftOfVec : input array must be not NULL allocated and with one component !");
3109 throw INTERP_KERNEL::Exception("MEDCouplingFieldDiscretizationKriging::PerformDriftOfVec : isDrift parameter must be >=0 !");
3110 MCAuto<DataArrayDouble> arr2(DataArrayDouble::New());
3111 arr2->alloc((arr->getNumberOfTuples()+isDrift)*1,1);
3112 double *work(std::copy(arr->begin(),arr->end(),arr2->getPointer()));
3113 std::fill(work,work+isDrift,0.);
3118 * Starting from a square matrix \a matr, this method returns a newly allocated dense square matrix whose \a matr is included in returned matrix
3119 * in the top left corner, and in the remaining returned matrix the parameters to take into account about the kriging drift.
3120 * For the moment only linear srift is implemented.
3122 * \param [in] arr the position of points were input mesh geometry is considered for Kriging
3123 * \param [in] matr input matrix whose drift part will be added
3124 * \param [out] delta the difference between the size of the output matrix and the input matrix \a matr.
3125 * \return a newly allocated matrix bigger than input matrix \a matr.
3126 * \sa MEDCouplingFieldDiscretizationKriging::PerformDriftRect
3128 DataArrayDouble *MEDCouplingFieldDiscretizationKriging::performDrift(const DataArrayDouble *matr, const DataArrayDouble *arr, mcIdType& delta) const
3130 std::size_t spaceDimension(arr->getNumberOfComponents());
3131 delta=ToIdType(spaceDimension)+1;
3132 mcIdType szOfMatrix(arr->getNumberOfTuples());
3133 if(szOfMatrix*szOfMatrix!=matr->getNumberOfTuples())
3134 throw INTERP_KERNEL::Exception("MEDCouplingFieldDiscretizationKriging::performDrift : invalid size");
3135 MCAuto<DataArrayDouble> ret=DataArrayDouble::New();
3136 ret->alloc((szOfMatrix+delta)*(szOfMatrix+delta),1);
3137 const double *srcWork=matr->getConstPointer();
3138 const double *srcWork2=arr->getConstPointer();
3139 double *destWork=ret->getPointer();
3140 for(mcIdType i=0;i<szOfMatrix;i++)
3142 destWork=std::copy(srcWork,srcWork+szOfMatrix,destWork);
3143 srcWork+=szOfMatrix;
3145 destWork=std::copy(srcWork2,srcWork2+spaceDimension,destWork);
3146 srcWork2+=spaceDimension;
3148 std::fill(destWork,destWork+szOfMatrix,1.); destWork+=szOfMatrix;
3149 std::fill(destWork,destWork+spaceDimension+1,0.); destWork+=spaceDimension+1;
3150 MCAuto<DataArrayDouble> arrNoI=arr->toNoInterlace();
3151 srcWork2=arrNoI->getConstPointer();
3152 for(std::size_t i=0;i<spaceDimension;i++)
3154 destWork=std::copy(srcWork2,srcWork2+szOfMatrix,destWork);
3155 srcWork2+=szOfMatrix;
3156 std::fill(destWork,destWork+spaceDimension+1,0.);
3157 destWork+=spaceDimension+1;