CeresSolver.BlockJacobiPreconditioner (MIPAV API Documentation)

java.lang.Object
- gov.nih.mipav.model.algorithms.CeresSolver.LinearOperator
- - gov.nih.mipav.model.algorithms.CeresSolver.Preconditioner
  - - gov.nih.mipav.model.algorithms.CeresSolver.TypedPreconditioner<CeresSolver.BlockSparseMatrix>
    - - gov.nih.mipav.model.algorithms.CeresSolver.BlockJacobiPreconditioner

Enclosing class:: CeresSolver

class CeresSolver.BlockJacobiPreconditioner
extends CeresSolver.TypedPreconditioner<CeresSolver.BlockSparseMatrix>

Nested Class Summary
- Nested classes/interfaces inherited from class gov.nih.mipav.model.algorithms.CeresSolver.Preconditioner
  CeresSolver.Preconditioner.Options

Field Summary

Fields
Modifier and Type Field Description

private CeresSolver.BlockRandomAccessDiagonalMatrix m_
- Fields inherited from class gov.nih.mipav.model.algorithms.CeresSolver.Preconditioner
  options

Constructor Summary

Constructors
Constructor Description

BlockJacobiPreconditioner(CeresSolver.BlockSparseMatrix A)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`CeresSolver.BlockRandomAccessDiagonalMatrix`	`matrix()`
`int`	`num_cols()`
`int`	`num_rows()`
`void`	`RightMultiply(double[] x, double[] y)`
`boolean`	`UpdateImpl(CeresSolver.BlockSparseMatrix A, double[] D)`

Methods inherited from class gov.nih.mipav.model.algorithms.CeresSolver.TypedPreconditioner
Update

Methods inherited from class gov.nih.mipav.model.algorithms.CeresSolver.Preconditioner
LeftMultiply

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

m_

private CeresSolver.BlockRandomAccessDiagonalMatrix m_

Constructor Detail

BlockJacobiPreconditioner

public BlockJacobiPreconditioner(CeresSolver.BlockSparseMatrix A)

Method Detail
- RightMultiply
```
public void RightMultiply(double[] x,
                          double[] y)
```
  Specified by:
  
  RightMultiply in class CeresSolver.Preconditioner
- num_rows
```
public int num_rows()
```
  Specified by:
  
  num_rows in class CeresSolver.Preconditioner
- num_cols
```
public int num_cols()
```
  Overrides:
  
  num_cols in class CeresSolver.Preconditioner
- matrix
```
public CeresSolver.BlockRandomAccessDiagonalMatrix matrix()
```
- UpdateImpl
```
public boolean UpdateImpl(CeresSolver.BlockSparseMatrix A,
                          double[] D)
```
  Specified by:
  
  UpdateImpl in class CeresSolver.TypedPreconditioner<CeresSolver.BlockSparseMatrix>