42#ifndef THYRA_DIAGONAL_LINEAR_OP_WITH_SOLVE_HPP
43#define THYRA_DIAGONAL_LINEAR_OP_WITH_SOLVE_HPP
45#include "Thyra_DefaultDiagonalLinearOpWithSolve_decl.hpp"
46#include "Thyra_DefaultDiagonalLinearOp.hpp"
47#include "Thyra_MultiVectorStdOps.hpp"
48#include "Thyra_VectorBase.hpp"
49#include "Thyra_TestingTools.hpp"
50#include "Teuchos_Assert.hpp"
69 this->initialize(diag);
85 return (ST::isComplex ? M_trans==
NOTRANS || M_trans==
TRANS :
true);
94 return this->solveSupportsImpl(M_trans);
116 assign(X, ST::zero());
121 for (
Ordinal col_j = 0; col_j < numCols; ++col_j) {
126 ele_wise_divide( ST::one(), *b, *this->getDiag(), x.
ptr() );
132 (nonnull(solveCriteria) && !solveCriteria->solveMeasureType.useDefault()
bool solveSupportsSolveMeasureTypeImpl(EOpTransp M_trans, const SolveMeasureType &solveMeasureType) const
SolveStatus< Scalar > solveImpl(const EOpTransp transp, const MultiVectorBase< Scalar > &B, const Ptr< MultiVectorBase< Scalar > > &X, const Ptr< const SolveCriteria< Scalar > > solveCriteria) const
bool solveSupportsImpl(EOpTransp M_trans) const
DefaultDiagonalLinearOpWithSolve()
Constructs to uninitialized.
virtual RCP< const VectorSpaceBase< Scalar > > domain() const =0
Return a smart pointer for the domain space for this operator.
Interface for a collection of column vectors called a multi-vector.
RCP< const VectorBase< Scalar > > col(Ordinal j) const
Calls colImpl().
Abstract interface for finite-dimensional dense vectors.
#define TEUCHOS_ASSERT(assertion_test)
@ SOLVE_STATUS_CONVERGED
The requested solution criteria has likely been achieved.
@ SOLVE_STATUS_UNKNOWN
The final solution status is unknown but he solve did not totally fail.
EOpTransp
Enumeration for determining how a linear operator is applied. `*.
Teuchos::Ordinal Ordinal
Type for the dimension of a vector space. `*.
@ TRANS
Use the transposed operator.
@ NOTRANS
Use the non-transposed operator.
Simple struct that defines the requested solution criteria for a solve.
Simple struct for the return status from a solve.
static ScalarMag unknownTolerance()
ESolveStatus solveStatus
The return status of the solve.
ScalarMag achievedTol
The maximum final tolerance actually achieved by the (block) linear solve. A value of unknownToleranc...