#include <deal.II/lac/slepc_spectral_transformation.h>

Detailed Description

An implementation of the transformation interface using the SLEPc Shift.

Definition at line 123 of file slepc_spectral_transformation.h.

Inheritance diagram for SLEPcWrappers::TransformationShift:

Classes
struct	AdditionalData

Public Member Functions
	TransformationShift (const MPI_Comm mpi_communicator, const AdditionalData &data=AdditionalData())
void	set_matrix_mode (const STMatMode mode)
void	set_solver (const PETScWrappers::SolverBase &solver)

Protected Attributes
const AdditionalData	additional_data
ST	st

Constructor & Destructor Documentation

◆ TransformationShift()

SLEPcWrappers::TransformationShift::TransformationShift	(	const MPI_Comm	mpi_communicator,
		const AdditionalData &	data = AdditionalData() )

explicit

Constructor.

Definition at line 67 of file slepc_spectral_transformation.cc.

Member Function Documentation

◆ set_matrix_mode()

void SLEPcWrappers::TransformationBase::set_matrix_mode ( const STMatMode mode )

inherited

Set a flag to indicate how the transformed matrices are being stored in the spectral transformations.

The possible values are given by the enumerator STMatMode in the SLEPc library https://slepc.upv.es/documentation/current/docs/manualpages/ST/STMatMode.html

Definition at line 47 of file slepc_spectral_transformation.cc.

◆ set_solver()

void SLEPcWrappers::TransformationBase::set_solver ( const PETScWrappers::SolverBase & solver )

inherited

Set solver to be used when solving a system of linear algebraic equations inside the eigensolver.

Definition at line 54 of file slepc_spectral_transformation.cc.

Member Data Documentation

◆ additional_data

const AdditionalData SLEPcWrappers::TransformationShift::additional_data

protected

Store a copy of the flags for this particular solver.

Definition at line 154 of file slepc_spectral_transformation.h.

◆ st

ST SLEPcWrappers::TransformationBase::st

protectedinherited

SLEPc spectral transformation object.

Definition at line 111 of file slepc_spectral_transformation.h.

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

include/deal.II/lac/slepc_spectral_transformation.h
source/lac/slepc_spectral_transformation.cc