java.lang.Object
- gov.nih.mipav.model.algorithms.CeresSolver.LinearOperator
- - gov.nih.mipav.model.algorithms.CeresSolver.ImplicitSchurComplement

Enclosing class:: CeresSolver

class CeresSolver.ImplicitSchurComplement
extends CeresSolver.LinearOperator

Field Summary

Fields
Modifier and Type	Field	Description
`private CeresSolver.PartitionedMatrixView`	`A_`
`private double[]`	`b_`
`private CeresSolver.BlockSparseMatrix`	`block_diagonal_EtE_inverse_`
`private CeresSolver.BlockSparseMatrix`	`block_diagonal_FtF_inverse_`
`private double[]`	`D_`
`private CeresSolver.LinearSolverOptions`	`options_`
`private java.util.Vector<java.lang.Double>`	`rhs_`
`private java.util.Vector<java.lang.Double>`	`tmp_e_cols_`
`private java.util.Vector<java.lang.Double>`	`tmp_e_cols_2_`
`private java.util.Vector<java.lang.Double>`	`tmp_f_cols_`
`private java.util.Vector<java.lang.Double>`	`tmp_rows_`

Constructor Summary

Constructors
Constructor Description

ImplicitSchurComplement(CeresSolver.LinearSolverOptions options)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`private void`	`AddDiagonalAndInvert(double[] D, int D_start, CeresSolver.BlockSparseMatrix block_diagonal)`
`void`	`BackSubstitute(double[] x, double[] y)`
`CeresSolver.BlockSparseMatrix`	`block_diagonal_EtE_inverse()`
`CeresSolver.BlockSparseMatrix`	`block_diagonal_FtF_inverse()`
`void`	`Init(CeresSolver.BlockSparseMatrix A, double[] D, double[] b)`
`void`	`LeftMultiply(double[] x, double[] y)`
`int`	`num_cols()`
`int`	`num_rows()`
`java.util.Vector<java.lang.Double>`	`rhs()`
`void`	`RightMultiply(double[] x, double[] y)`
`private void`	`UpdateRhs()`

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

Field Detail

options_

private CeresSolver.LinearSolverOptions options_

A_

private CeresSolver.PartitionedMatrixView A_

D_
```
private double[] D_
```

b_
```
private double[] b_
```

block_diagonal_EtE_inverse_

private CeresSolver.BlockSparseMatrix block_diagonal_EtE_inverse_

block_diagonal_FtF_inverse_

private CeresSolver.BlockSparseMatrix block_diagonal_FtF_inverse_

rhs_

private java.util.Vector<java.lang.Double> rhs_

tmp_rows_

private java.util.Vector<java.lang.Double> tmp_rows_

tmp_e_cols_

private java.util.Vector<java.lang.Double> tmp_e_cols_

tmp_e_cols_2_

private java.util.Vector<java.lang.Double> tmp_e_cols_2_

tmp_f_cols_

private java.util.Vector<java.lang.Double> tmp_f_cols_

Constructor Detail

ImplicitSchurComplement

public ImplicitSchurComplement(CeresSolver.LinearSolverOptions options)

Method Detail

Init

public void Init(CeresSolver.BlockSparseMatrix A,
                 double[] D,
                 double[] b)

RightMultiply

public void RightMultiply(double[] x,
                          double[] y)

Specified by:: RightMultiply in class CeresSolver.LinearOperator

LeftMultiply

public void LeftMultiply(double[] x,
                         double[] y)

Specified by:: LeftMultiply in class CeresSolver.LinearOperator

BackSubstitute

public void BackSubstitute(double[] x,
                           double[] y)

num_rows
```
public int num_rows()
```
Specified by:

num_rows in class CeresSolver.LinearOperator

num_cols
```
public int num_cols()
```
Specified by:

num_cols in class CeresSolver.LinearOperator

rhs

public java.util.Vector<java.lang.Double> rhs()

block_diagonal_EtE_inverse

public CeresSolver.BlockSparseMatrix block_diagonal_EtE_inverse()

block_diagonal_FtF_inverse

public CeresSolver.BlockSparseMatrix block_diagonal_FtF_inverse()

AddDiagonalAndInvert

private void AddDiagonalAndInvert(double[] D,
                                  int D_start,
                                  CeresSolver.BlockSparseMatrix block_diagonal)

UpdateRhs
```
private void UpdateRhs()
```

Class CeresSolver.ImplicitSchurComplement

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

options_

A_

D_

b_

block_diagonal_EtE_inverse_

block_diagonal_FtF_inverse_

rhs_

tmp_rows_

tmp_e_cols_

tmp_e_cols_2_

tmp_f_cols_

Constructor Detail

ImplicitSchurComplement

Method Detail

Init

RightMultiply

LeftMultiply

BackSubstitute

num_rows

num_cols

rhs

block_diagonal_EtE_inverse

block_diagonal_FtF_inverse

AddDiagonalAndInvert

UpdateRhs