Reference documentation for deal.II version Git cb0bd54b52 2019-09-21 16:31:22 -0400
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Public Member Functions | Public Attributes | List of all members
TrilinosWrappers::PreconditionILU::AdditionalData Struct Reference

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

Public Member Functions

 AdditionalData (const unsigned int ilu_fill=0, const double ilu_atol=0., const double ilu_rtol=1., const unsigned int overlap=0)
 

Public Attributes

unsigned int ilu_fill
 
double ilu_atol
 
double ilu_rtol
 
unsigned int overlap
 

Detailed Description

Standardized data struct to pipe additional parameters to the preconditioner:

Definition at line 1022 of file trilinos_precondition.h.

Constructor & Destructor Documentation

◆ AdditionalData()

TrilinosWrappers::PreconditionILU::AdditionalData::AdditionalData ( const unsigned int  ilu_fill = 0,
const double  ilu_atol = 0.,
const double  ilu_rtol = 1.,
const unsigned int  overlap = 0 
)

Constructor with default values for all parameters.

Definition at line 514 of file trilinos_precondition.cc.

Member Data Documentation

◆ ilu_fill

unsigned int TrilinosWrappers::PreconditionILU::AdditionalData::ilu_fill

Additional fill-in, see class documentation above.

Definition at line 1035 of file trilinos_precondition.h.

◆ ilu_atol

double TrilinosWrappers::PreconditionILU::AdditionalData::ilu_atol

The amount of perturbation to add to diagonal entries. See the class documentation above for details.

Definition at line 1041 of file trilinos_precondition.h.

◆ ilu_rtol

double TrilinosWrappers::PreconditionILU::AdditionalData::ilu_rtol

Scaling actor for diagonal entries. See the class documentation above for details.

Definition at line 1047 of file trilinos_precondition.h.

◆ overlap

unsigned int TrilinosWrappers::PreconditionILU::AdditionalData::overlap

Overlap between processors. See the class documentation for details.

Definition at line 1052 of file trilinos_precondition.h.


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