OilfieldToolsNet/opm-simulators
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start on direct access to matrices

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This commit is contained in:
hnil 2022-12-14 11:59:47 +01:00
parent 90df7fbe4b
commit 888565c335
2 changed files with 24 additions and 7 deletions
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27
opm/models/discretization/common/tpfalinearizer.hh
View File

@ -347,7 +347,7 @@ private:
if (materialLawManager->hasDirectionalRelperms()) {
dirId = scvf.faceDirFromDirId();
}
loc_nbinfo[dofIdx - 1] = NeighborInfo{neighborIdx, trans, area, dirId};
loc_nbinfo[dofIdx - 1] = NeighborInfo{neighborIdx, trans, area, dirId, nullptr};
}
}
neighborInfo_.appendRow(loc_nbinfo.begin(), loc_nbinfo.end());
@ -384,9 +384,15 @@ private:
// allocate raw matrix
jacobian_.reset(new SparseMatrixAdapter(simulator_()));
diagElemAddress_.resize(numCells);
// create matrix structure based on sparsity pattern
jacobian_->reserve(sparsityPattern);
for (unsigned globI = 0; globI < numCells; globI++) {
diagElements_[globI] = jacobian_->blockAddress(globI,globI,bMat);
for (auto& nbInfo : nbInfos) {
nbInfo.matAdress = jacobian_->blockAddress(globI,nbInfo.neighbor);
}
}
}
// reset the global linear system of equations.
@ -453,9 +459,11 @@ private:
adres *= nbInfo.faceArea;
setResAndJacobi(res, bMat, adres);
residual_[globI] += res;
jacobian_->addToBlock(globI, globI, bMat);
//jacobian_->addToBlock(globI, globI, bMat);
*diagElemAddress_[globI] += bMat;
bMat *= -1.0;
jacobian_->addToBlock(globJ, globI, bMat);
//jacobian_->addToBlock(globJ, globI, bMat);
*nbInfo.matAddress += bMat;
++loc;
}
@ -476,7 +484,8 @@ private:
bMat *= storefac;
// residual_[globI] -= model_().cachedStorage(globI, 1); //*storefac;
residual_[globI] += res;
jacobian_->addToBlock(globI, globI, bMat);
//jacobian_->addToBlock(globI, globI, bMat);
*diagElemAddress_[globI] += bMat;
// wells sources for now (should be moved out)
if (well_local) {
res = 0.0;
@ -486,7 +495,8 @@ private:
adres *= -volume;
setResAndJacobi(res, bMat, adres);
residual_[globI] += res;
jacobian_->addToBlock(globI, globI, bMat);
//jacobian_->addToBlock(globI, globI, bMat);
*diagElemAddress_[globI] += bMat;
}
} // end of loop for cell globI.
@ -504,7 +514,8 @@ private:
adres *= bdyInfo.bcdata.faceArea;
setResAndJacobi(res, bMat, adres);
residual_[globI] += res;
jacobian_->addToBlock(globI, globI, bMat);
//jacobian_->addToBlock(globI, globI, bMat);
*diagElemAddress_[globI] += bMat;
}
}
@ -546,8 +557,10 @@ private:
double trans;
double faceArea;
FaceDir::DirEnum faceDirection;
MatrixBlock* matAddres;
};
SparseTable<NeighborInfo> neighborInfo_;
std::vector<MatrixBlock*> diagElemAddress_;
using ScalarFluidState = typename IntensiveQuantities::ScalarFluidState;
struct BoundaryConditionData

4
opm/simulators/linalg/istlsparsematrixadapter.hh
View File

@ -155,6 +155,10 @@ public:
void block(const size_t rowIdx, const size_t colIdx, MatrixBlock& value) const
{ value = (*istlMatrix_)[rowIdx][colIdx]; }
MatrixBlockType* blockAddress(const size_t rowIdx, const size_t colIdx) const
{ return &(*istlMatrix_)[rowIdx][colIdx]; }
/*!
* \brief Set matrix block to given block.
*/