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Pass BlockedMatrix to BdaSolvers

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Tong Dong Qiu committed 2022-04-21 17:19:00 +02:00
1 parent 7f5322f7d4
commit d963820e48
10 files changed
+119 -164
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opm/simulators/linalg/bda/amgclSolverBackend.cpp
+16 -16
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@@ -52,14 +52,14 @@ amgclSolverBackend<block_size>::~amgclSolverBackend() {}
template <unsigned int block_size>
void amgclSolverBackend<block_size>::initialize(int N_, int nnz_, int dim) {
this->N = N_;
this->nnz = nnz_;
this->nnzb = nnz_ / block_size / block_size;
void amgclSolverBackend<block_size>::initialize(int Nb_, int nnzbs) {
this->Nb = Nb_;
this->N = Nb * block_size;
this->nnzb = nnzbs;
this->nnz = nnzbs * block_size * block_size;
Nb = (N + dim - 1) / dim;
std::ostringstream out;
out << "Initializing amgclSolverBackend, matrix size: " << N << " blocks, nnzb: " << nnzb << "\n";
out << "Initializing amgclSolverBackend, matrix size: " << Nb << " blockrows, nnzb: " << nnzb << " blocks\n";
out << "Maxit: " << maxit << std::scientific << ", tolerance: " << tolerance << "\n";
out << "DeviceID: " << deviceID << "\n";
OpmLog::info(out.str());
@@ -360,22 +360,22 @@ void amgclSolverBackend<block_size>::get_result(double *x_) {
template <unsigned int block_size>
SolverStatus amgclSolverBackend<block_size>::solve_system2(int N_, int nnz_, int dim,
double *vals, int *rows, int *cols, double *b,
int nnz2, double *vals2, int *rows2, int *cols2,
WellContributions& wellContribs, BdaResult &res)
SolverStatus amgclSolverBackend<block_size>::solve_system2(std::shared_ptr<BlockedMatrix> matrix,
double *b,
[[maybe_unused]] std::shared_ptr<BlockedMatrix> jacMatrix,
WellContributions& wellContribs,
BdaResult &res)
{
(void) nnz2; (void) vals2; (void) rows2; (void) cols2;
return solve_system(N_, nnz_, dim, vals, rows, cols, b, wellContribs, res);
return solve_system(matrix, b, wellContribs, res);
}
template <unsigned int block_size>
SolverStatus amgclSolverBackend<block_size>::solve_system(int N_, int nnz_, int dim, double *vals, int *rows, int *cols, double *b, WellContributions&, BdaResult &res) {
SolverStatus amgclSolverBackend<block_size>::solve_system(std::shared_ptr<BlockedMatrix> matrix, double *b, WellContributions&, BdaResult &res) {
if (initialized == false) {
initialize(N_, nnz_, dim);
convert_sparsity_pattern(rows, cols);
initialize(matrix->Nb, matrix->nnzbs);
convert_sparsity_pattern(matrix->rowPointers, matrix->colIndices);
}
convert_data(vals, rows);
convert_data(matrix->nnzValues, matrix->rowPointers);
solve_system(b, res);
return SolverStatus::BDA_SOLVER_SUCCESS;
}