Package gov.nih.mipav.model.algorithms

Class CeresSolver.BlockJacobianWriter

java.lang.Object

gov.nih.mipav.model.algorithms.CeresSolver.BlockJacobianWriter

Enclosing class:

CeresSolver

class CeresSolver.BlockJacobianWriter
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
private Vector<int[]>	jacobian_layout_
private Vector<Integer>	jacobian_layout_storage_
private CeresSolver.Program	program_

Constructor Summary

Constructors

Constructor	Description
BlockJacobianWriter(CeresSolver.EvaluatorOptions options, CeresSolver.Program program)

Method Summary

Modifier and Type	Method	Description
void	BuildJacobianLayout(CeresSolver.Program program, int num_eliminate_blocks, Vector<int[]> jacobian_layout, Vector<Integer> jacobian_layout_storage)
CeresSolver.BlockEvaluatePreparer[]	CreateEvaluatePreparers(int num_threads)
CeresSolver.SparseMatrix	CreateJacobian()
void	Write(int residual_id, int residual_offset, double[][] jacobians, CeresSolver.SparseMatrix jacobian)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

program_

private CeresSolver.Program program_

jacobian_layout_

private Vector<int[]> jacobian_layout_

jacobian_layout_storage_

private Vector<Integer> jacobian_layout_storage_

Constructor Details

BlockJacobianWriter

public BlockJacobianWriter(CeresSolver.EvaluatorOptions options,
 CeresSolver.Program program)

Method Details

BuildJacobianLayout

public void BuildJacobianLayout(CeresSolver.Program program,
 int num_eliminate_blocks,
 Vector<int[]> jacobian_layout,
 Vector<Integer> jacobian_layout_storage)

CreateEvaluatePreparers

public CeresSolver.BlockEvaluatePreparer[] CreateEvaluatePreparers(int num_threads)

CreateJacobian

public CeresSolver.SparseMatrix CreateJacobian()

Write

public void Write(int residual_id,
 int residual_offset,
 double[][] jacobians,
 CeresSolver.SparseMatrix jacobian)