Dear all,
I'm trying to use iterative inverse with distributed deal.II vector. From
following lines
const auto S = linear_operator<LevelVectorType> (mg_sc_matrices[level]);
const auto Shat =
inverse_operator<LevelVectorType>(S,solver,SCPreconditionMGs[level]);
I get compilation errors:
/home/mwichro/lib/deal.II/include/deal.II/lac/linear_operator.h:678:1:
note: candidate: template<class Payload, class Solver, class
Preconditioner, class Range, class Domain> dealii::LinearOperator<Domain,
Range, Payload> dealii::inverse_operator(const
dealii::LinearOperator<Range, Domain, Payload>&, Solver&, const
Preconditioner&)
inverse_operator(const LinearOperator<Range, Domain, Payload> &op,
^
/home/mwichro/lib/deal.II/include/deal.II/lac/linear_operator.h:678:1:
note: template argument deduction/substitution failed:
/home/mwichro/deal-ii-projects/StokeMatrixFree/StokesMatrixFree.cc:1051:55:
note: mismatched types
‘dealii::LinearAlgebra::distributed::Vector<double>’ and
‘dealii::internal::LinearOperator::EmptyPayload’
const auto Shat =
inverse_operator<LevelVectorType>(S,solver,SCPreconditionMGs[level]);
^
/home/mwichro/deal-ii-projects/StokeMatrixFree/StokesMatrixFree.cc:1051:55:
note: ‘const
dealii::LinearOperator<dealii::LinearAlgebra::distributed::Vector<double>,
dealii::LinearAlgebra::distributed::Vector<double>,
dealii::internal::LinearOperator::EmptyPayload>’ is not derived from ‘const
dealii::LinearOperator<Range, Domain,
dealii::LinearAlgebra::distributed::Vector<double> >’
CMakeFiles/StokesMatrixFree.dir/build.make:62: recipe for target
'CMakeFiles/StokesMatrixFree.dir/StokesMatrixFree.cc.o' failed
make[2]: *** [CMakeFiles/StokesMatrixFree.dir/StokesMatrixFree.cc.o] Error 1
I think that proper Payload is needed, but I didn't found right one.
Michał
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