Reference documentation for deal.II version 8.1.0
Public Member Functions | Public Attributes | List of all members
PETScWrappers::SolverGMRES::AdditionalData Struct Reference

#include <petsc_solver.h>

Public Member Functions

 AdditionalData (const unsigned int restart_parameter=30, const bool right_preconditioning=false)
 

Public Attributes

unsigned int restart_parameter
 
bool right_preconditioning
 

Detailed Description

Standardized data struct to pipe additional data to the solver.

Definition at line 586 of file petsc_solver.h.

Constructor & Destructor Documentation

PETScWrappers::SolverGMRES::AdditionalData::AdditionalData ( const unsigned int  restart_parameter = 30,
const bool  right_preconditioning = false 
)

Constructor. By default, set the number of temporary vectors to 30, i.e. do a restart every 30 iterations.

Member Data Documentation

unsigned int PETScWrappers::SolverGMRES::AdditionalData::restart_parameter

Maximum number of tmp vectors.

Definition at line 601 of file petsc_solver.h.

bool PETScWrappers::SolverGMRES::AdditionalData::right_preconditioning

Flag for right preconditioning.

Definition at line 607 of file petsc_solver.h.


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