serif::solver::preconditioner::Solver Class Reference

Expose one accepted inverse to MFEM while binding it to exactly its accepted physical Jacobian. More...

#include <solver.hpp>

Inheritance diagram for serif::solver::preconditioner::Solver:

Collaboration diagram for serif::solver::preconditioner::Solver:

Public Member Functions
	Solver (Inverse inverse, OperatorHandle jacobian)
	Retain the inverse and its matching Jacobian; all numerical setup must already have succeeded.
void	SetOperator (const ::mfem::Operator &jacobian) override
	Refuse an unrelated or newer Jacobian instead of silently reusing stale numerical factors.
void	Mult (const ::mfem::Vector &input, ::mfem::Vector &output) const override
	Apply from a zero initial guess, independently of the destination's prior contents.
ApplicationContract	contract () const noexcept
	Report whether a fixed outer Krylov method may use this inverse.

Private Attributes
Inverse	m_inverse
OperatorHandle	m_jacobian
mutable::mfem::Vector	m_input
mutable::mfem::Vector	m_output

Detailed Description

Expose one accepted inverse to MFEM while binding it to exactly its accepted physical Jacobian.

Constructor & Destructor Documentation

Solver()

serif::solver::preconditioner::backend::mfem::Solver::Solver	(	Inverse	inverse,
		OperatorHandle	jacobian )

Retain the inverse and its matching Jacobian; all numerical setup must already have succeeded.

Member Function Documentation

contract()

ApplicationContract serif::solver::preconditioner::backend::mfem::Solver::contract ( ) const

nodiscardnoexcept

Report whether a fixed outer Krylov method may use this inverse.

Mult()

void serif::solver::preconditioner::backend::mfem::Solver::Mult ( const ::mfem::Vector & input, ::mfem::Vector & output ) const

override

Apply from a zero initial guess, independently of the destination's prior contents.

SetOperator()

void serif::solver::preconditioner::backend::mfem::Solver::SetOperator ( const ::mfem::Operator & jacobian )

override

Refuse an unrelated or newer Jacobian instead of silently reusing stale numerical factors.

Member Data Documentation

m_input

mutable::mfem::Vector serif::solver::preconditioner::backend::mfem::Solver::m_input

private

m_inverse

Inverse serif::solver::preconditioner::backend::mfem::Solver::m_inverse

private

m_jacobian

OperatorHandle serif::solver::preconditioner::backend::mfem::Solver::m_jacobian

private

m_output

mutable::mfem::Vector serif::solver::preconditioner::backend::mfem::Solver::m_output

private

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The documentation for this class was generated from the following files:

• src/include/serif/backend/mfem/solver/preconditioner/solver.hpp
• src/lib/serif/backend/mfem/solver/preconditioner/solver.cpp