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Add KSPSolveTranspose for PETSc #256

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merged 4 commits into from
Feb 25, 2023
Merged

Add KSPSolveTranspose for PETSc #256

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b86266c
Add KSPSolveTranspose for real PETSc
cmd8 Feb 25, 2023
ff699bd
Update PETSc-code.hpp
cmd8 Feb 25, 2023
f3cdd71
Update plugin/mpi/PETSc-code.hpp
cmd8 Feb 25, 2023
b446629
Update plugin/mpi/PETSc-code.hpp
cmd8 Feb 25, 2023
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9 changes: 7 additions & 2 deletions plugin/mpi/PETSc-code.hpp
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Original file line number Diff line number Diff line change
Expand Up @@ -3407,6 +3407,10 @@ namespace PETSc {
: OneOperator(atype< long >( ), atype< Type* >( ), atype< Type* >( ),
atype< Type* >( )),
c(4) {}
LinearSolver(int, int, int, int, int)
: OneOperator(atype< long >( ), atype< Type* >( ), atype< KN< PetscScalar >* >( ),
atype< KN< PetscScalar >* >( )),
c(5) {}
};
template< class Type >
basicAC_F0::name_and_type LinearSolver< Type >::E_LinearSolver::name_param[] = {
Expand Down Expand Up @@ -3450,11 +3454,11 @@ namespace PETSc {
VecPlaceArray(y, *out);
PetscInt N, rbegin;
PetscScalar* tmpIn, *tmpOut;
if (c != 3)
if (c != 3 && c != 5)
KSPSolve(ptA->_ksp, x, y);
else {
ffassert(in != out);
VecConjugate(x);
if (c != 5) VecConjugate(x);
KSPSolveTranspose(ptA->_ksp, x, y);
VecConjugate(y);
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}
Expand Down Expand Up @@ -5001,6 +5005,7 @@ namespace PETSc {
if (!std::is_same< PetscScalar, PetscReal >::value)
Global.Add("KSPSolveHermitianTranspose", "(", new PETSc::LinearSolver< Dmat >(1, 1, 1));
Global.Add("KSPSolve", "(", new PETSc::LinearSolver< Dmat >(1, 1, 1, 1));
Global.Add("KSPSolveTranspose", "(", new PETSc::LinearSolver< Dmat >(1, 1, 1, 1, 1));
Global.Add("KSPGetConvergedReason", "(", new OneOperator1_< long, Dmat* >(PETSc::GetConvergedReason< Dmat >));
Global.Add("KSPGetIterationNumber", "(", new OneOperator1_< long, Dmat* >(PETSc::GetIterationNumber< Dmat >));
Global.Add("KSPSetResidualHistory", "(", new OneOperator2_< long, Dmat*, KN< double >* >(PETSc::SetResidualHistory< Dmat >));
Expand Down