oomph::ProblemBasedShiftInvertOperator Class Reference

Class for the shift invert operation. More...

#include <trilinos_eigen_solver.h>

Inheritance diagram for oomph::ProblemBasedShiftInvertOperator:

Public Member Functions
	ProblemBasedShiftInvertOperator (Problem *const &problem_pt, LinearSolver *const &linear_solver_pt, const double &sigma=0.0)
void	apply (const DoubleMultiVector &x, DoubleMultiVector &y) const
	The apply interface. More...
Public Member Functions inherited from oomph::DoubleMultiVectorOperator
	DoubleMultiVectorOperator ()
	Empty constructor. More...
virtual	~DoubleMultiVectorOperator ()
	virtual destructor More...

Private Attributes
Problem *	Problem_pt
LinearSolver *	Linear_solver_pt
double	Sigma
CRDoubleMatrix *	M_pt
CRDoubleMatrix *	AsigmaM_pt

Detailed Description

Class for the shift invert operation.

Definition at line 488 of file trilinos_eigen_solver.h.

Constructor & Destructor Documentation

ProblemBasedShiftInvertOperator()

oomph::ProblemBasedShiftInvertOperator::ProblemBasedShiftInvertOperator ( Problem *const &  problem_pt, LinearSolver *const &  linear_solver_pt, const double &  sigma = 0.0  )

inline

Definition at line 504 of file trilinos_eigen_solver.h.

References AsigmaM_pt, oomph::LinearSolver::disable_doc_time(), oomph::Problem::get_eigenproblem_matrices(), Linear_solver_pt, M_pt, and Sigma.

Member Function Documentation

apply()

void oomph::ProblemBasedShiftInvertOperator::apply ( const DoubleMultiVector &  x, DoubleMultiVector &  y  ) const

inlinevirtual

The apply interface.

Implements oomph::DoubleMultiVectorOperator.

Definition at line 526 of file trilinos_eigen_solver.h.

References AsigmaM_pt, oomph::DoubleMultiVector::doublevector(), oomph::LinearSolver::enable_resolve(), i, Linear_solver_pt, M_pt, oomph::CRDoubleMatrix::multiply(), oomph::DistributableLinearAlgebraObject::nrow_local(), oomph::DoubleMultiVector::nvector(), oomph::LinearSolver::resolve(), and oomph::LinearSolver::solve().

Member Data Documentation

AsigmaM_pt

CRDoubleMatrix * oomph::ProblemBasedShiftInvertOperator::AsigmaM_pt

private

Definition at line 501 of file trilinos_eigen_solver.h.

Referenced by apply(), and ProblemBasedShiftInvertOperator().

Linear_solver_pt

LinearSolver* oomph::ProblemBasedShiftInvertOperator::Linear_solver_pt

private

Definition at line 495 of file trilinos_eigen_solver.h.

Referenced by apply(), and ProblemBasedShiftInvertOperator().

M_pt

CRDoubleMatrix* oomph::ProblemBasedShiftInvertOperator::M_pt

private

Definition at line 501 of file trilinos_eigen_solver.h.

Referenced by apply(), and ProblemBasedShiftInvertOperator().

Problem_pt

Problem* oomph::ProblemBasedShiftInvertOperator::Problem_pt

private

Definition at line 492 of file trilinos_eigen_solver.h.

Sigma

double oomph::ProblemBasedShiftInvertOperator::Sigma

private

Definition at line 498 of file trilinos_eigen_solver.h.

Referenced by ProblemBasedShiftInvertOperator().

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

• trilinos_eigen_solver.h