-// Copyright (C) 2007-2020 CEA/DEN, EDF R&D
+// Copyright (C) 2007-2023 CEA, EDF
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
#include "MEDCouplingCMesh.hxx"
#include "MEDCouplingNormalizedUnstructuredMesh.txx"
#include "MEDCouplingNormalizedCartesianMesh.txx"
+#include "MEDCouplingFieldDiscretizationOnNodesFE.hxx"
#include "Interpolation1D.txx"
#include "Interpolation2DCurve.hxx"
}
}
_matrix=m;
- _deno_multiply.clear();
- _deno_multiply.resize(_matrix.size());
- _deno_reverse_multiply.clear();
- _deno_reverse_multiply.resize(srcNbElem);
+ synchronizeSizeOfSideMatricesAfterMatrixComputation(srcNbElem);
}
int MEDCouplingRemapper::prepareInterpKernelOnly()
{
case 0:
return prepareNotInterpKernelOnlyGaussGauss();
+ case 1:
+ return prepareNotInterpKernelOnlyFEFE();
default:
{
std::ostringstream oss; oss << "MEDCouplingRemapper::prepareNotInterpKernelOnly : INTERNAL ERROR ! the method \"" << method << "\" declared as managed bu not implemented !";
if(array)
{
srcField->checkConsistencyLight();
- if(ToIdType(trgNbOfCompo)!=srcField->getNumberOfTuplesExpected())
+ if(trgNbOfCompo != srcField->getNumberOfComponents())
throw INTERP_KERNEL::Exception("Number of components mismatch !");
}
else
}
else
throw INTERP_KERNEL::Exception("No interpolation available for the given mesh and space dimension");
- _deno_multiply.clear();
- _deno_multiply.resize(_matrix.size());
- _deno_reverse_multiply.clear();
- _deno_reverse_multiply.resize(nbCols);
- declareAsNew();
+ synchronizeSizeOfSideMatricesAfterMatrixComputation(nbCols);
return 1;
}
buildFinalInterpolationMatrixByConvolution(matrix1D,matrix2D,src_mesh->getMesh3DIds()->getConstPointer(),nbCols2D,nbCols1D,
target_mesh->getMesh3DIds()->getConstPointer());
//
- _deno_multiply.clear();
- _deno_multiply.resize(_matrix.size());
- _deno_reverse_multiply.clear();
- _deno_reverse_multiply.resize(nbCols2D*nbCols1D);
- declareAsNew();
+ synchronizeSizeOfSideMatricesAfterMatrixComputation(nbCols2D*nbCols1D);
return 1;
}
ReverseMatrix(res,target_mesh->getNumberOfCells(),_matrix);
nullifiedTinyCoeffInCrudeMatrixAbs(0.);
//
- _deno_multiply.clear();
- _deno_multiply.resize(_matrix.size());
- _deno_reverse_multiply.clear();
- _deno_reverse_multiply.resize(src_mesh->getNumberOfCells());
- declareAsNew();
+ synchronizeSizeOfSideMatricesAfterMatrixComputation(src_mesh->getNumberOfCells());
return 1;
}
}
nullifiedTinyCoeffInCrudeMatrixAbs(0.);
//
- _deno_multiply.clear();
- _deno_multiply.resize(_matrix.size());
- _deno_reverse_multiply.clear();
- _deno_reverse_multiply.resize(src_mesh->getNumberOfCells());
- declareAsNew();
+ synchronizeSizeOfSideMatricesAfterMatrixComputation(src_mesh->getNumberOfCells());
return 1;
}
}
nullifiedTinyCoeffInCrudeMatrixAbs(0.);
//
- _deno_multiply.clear();
- _deno_multiply.resize(_matrix.size());
- _deno_reverse_multiply.clear();
- _deno_reverse_multiply.resize(src_mesh->getNumberOfCells());
- declareAsNew();
+ synchronizeSizeOfSideMatricesAfterMatrixComputation(src_mesh->getNumberOfCells());
return 1;
}
for(const mcIdType *orphanTrgId=orphanTrgIds->begin();orphanTrgId!=orphanTrgIds->end();orphanTrgId++,srcIdPerTrgPtr++)
_matrix[*orphanTrgId][*srcIdPerTrgPtr]=2.;
}
- _deno_multiply.clear();
- _deno_multiply.resize(_matrix.size());
- _deno_reverse_multiply.clear();
- _deno_reverse_multiply.resize(srcLoc->getNumberOfTuples());
- declareAsNew();
+ synchronizeSizeOfSideMatricesAfterMatrixComputation( srcLoc->getNumberOfTuples() );
+ return 1;
+}
+
+int MEDCouplingRemapper::prepareNotInterpKernelOnlyFEFE()
+{
+ if(getIntersectionType()!=INTERP_KERNEL::PointLocator)
+ throw INTERP_KERNEL::Exception("MEDCouplingRemapper::prepareNotInterpKernelOnlyFEFE : The intersection type is not supported ! Only PointLocator is supported for FE->FE interpolation ! Please invoke setIntersectionType(PointLocator) on the MEDCouplingRemapper instance !");
+ MCAuto<DataArrayDouble> trgLoc=_target_ft->getLocalizationOfDiscr();
+ mcIdType trgSpaceDim=ToIdType(trgLoc->getNumberOfComponents());
+ if(trgSpaceDim!=3)
+ THROW_IK_EXCEPTION("prepareNotInterpKernelOnlyFEFE : only spacedim 3 supported for target !")
+ if(_src_ft->getMesh()->getSpaceDimension() != 3)
+ THROW_IK_EXCEPTION("prepareNotInterpKernelOnlyFEFE : only spacedim 3 supported for source !")
+ const MEDCouplingUMesh *srcUMesh( dynamic_cast<const MEDCouplingUMesh *>(_src_ft->getMesh()) );
+ const MEDCouplingPointSet *trgMesh( dynamic_cast<const MEDCouplingPointSet *>(_target_ft->getMesh()) );
+ if( !srcUMesh )
+ THROW_IK_EXCEPTION("prepareNotInterpKernelOnlyFEFE : only 3D UMesh supported as source !");
+ if( !trgMesh )
+ THROW_IK_EXCEPTION("prepareNotInterpKernelOnlyFEFE : only 3D PointSet mesh supported as target !");
+
+ _matrix.clear();
+ _matrix.resize(trgMesh->getNumberOfNodes());
+ mcIdType rowId(0);
+
+ auto matrixFeeder = [this,&rowId](const MEDCouplingGaussLocalization& gl, const std::vector<mcIdType>& conn)
+ {
+ auto& row = this->_matrix[rowId++];
+ MCAuto<DataArrayDouble> resVector( gl.getShapeFunctionValues() );
+ for(int iPt = 0 ; iPt < gl.getNumberOfPtsInRefCell(); ++iPt)
+ {
+ row[ conn[iPt] ] = resVector->getIJ(0,iPt);
+ }
+ };
+
+ MEDCouplingFieldDiscretizationOnNodesFE::GetRefCoordOfListOf3DPtsIn3D(srcUMesh,trgMesh->getCoords()->begin(),trgMesh->getNumberOfNodes(),matrixFeeder);
+ synchronizeSizeOfSideMatricesAfterMatrixComputation( srcUMesh->getNumberOfNodes() );
return 1;
}
{
if(method=="GAUSSGAUSS")
return 0;
+ if(method=="FEFE")
+ return 1;
std::ostringstream oss; oss << "MEDCouplingRemapper::CheckInterpolationMethodManageableByNotOnlyInterpKernel : ";
oss << "The method \"" << method << "\" is not manageable by not INTERP_KERNEL only method.";
- oss << " Not only INTERP_KERNEL methods dealed are : GAUSSGAUSS !";
+ oss << " Not only INTERP_KERNEL methods dealed are : GAUSSGAUSS FEFE !";
throw INTERP_KERNEL::Exception(oss.str().c_str());
}
throw INTERP_KERNEL::Exception("MEDCouplingRemapper::checkPrepare : it appears that no all field templates have their mesh set !");
}
+void MEDCouplingRemapper::synchronizeSizeOfSideMatricesAfterMatrixComputation(mcIdType nbOfColsInMatrix)
+{
+ _deno_multiply.clear();
+ _deno_multiply.resize(_matrix.size());
+ _deno_reverse_multiply.clear();
+ _deno_reverse_multiply.resize(nbOfColsInMatrix);
+ declareAsNew();
+}
+
/*!
* This method builds a code considering already set field discretization int \a this : \a _src_ft and \a _target_ft.
* This method returns 3 information (2 in output parameters and 1 in return).