Package gov.nih.mipav.model.algorithms

Class CeresSolver.IterativeSchurComplementSolver

java.lang.Object

gov.nih.mipav.model.algorithms.CeresSolver.LinearSolver

gov.nih.mipav.model.algorithms.CeresSolver.TypedLinearSolver<CeresSolver.BlockSparseMatrix>

gov.nih.mipav.model.algorithms.CeresSolver.IterativeSchurComplementSolver

Enclosing class:

CeresSolver

class CeresSolver.IterativeSchurComplementSolver
extends CeresSolver.TypedLinearSolver<CeresSolver.BlockSparseMatrix>

Field Summary

Fields

Modifier and Type	Field	Description
private CeresSolver.LinearSolverOptions	options_
private CeresSolver.Preconditioner	preconditioner_
private Vector<Double>	reduced_linear_system_solution_
private CeresSolver.ImplicitSchurComplement	schur_complement_

Fields inherited from class gov.nih.mipav.model.algorithms.CeresSolver.TypedLinearSolver

execution_summary_

Fields inherited from class gov.nih.mipav.model.algorithms.CeresSolver.LinearSolver

perSolveOptions, summary

Constructor Summary

Constructors

Constructor	Description
IterativeSchurComplementSolver(CeresSolver.LinearSolverOptions options)

Method Summary

Modifier and Type	Method	Description
private void	CreatePreconditioner(CeresSolver.BlockSparseMatrix A)
CeresSolver.LinearSolverSummary	SolveImpl(CeresSolver.BlockSparseMatrix A, double[] b, CeresSolver.LinearSolverPerSolveOptions per_solve_options, double[] x)

Methods inherited from class gov.nih.mipav.model.algorithms.CeresSolver.TypedLinearSolver

Solve, Statistics

Methods inherited from class java.lang.Object

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

Field Details

options_

private CeresSolver.LinearSolverOptions options_

schur_complement_

private CeresSolver.ImplicitSchurComplement schur_complement_

preconditioner_

private CeresSolver.Preconditioner preconditioner_

reduced_linear_system_solution_

private Vector<Double> reduced_linear_system_solution_

Constructor Details

IterativeSchurComplementSolver

public IterativeSchurComplementSolver(CeresSolver.LinearSolverOptions options)

Method Details

SolveImpl

public CeresSolver.LinearSolverSummary SolveImpl(CeresSolver.BlockSparseMatrix A,
 double[] b,
 CeresSolver.LinearSolverPerSolveOptions per_solve_options,
 double[] x)

Specified by:

SolveImpl in class CeresSolver.TypedLinearSolver<CeresSolver.BlockSparseMatrix>

CreatePreconditioner

private void CreatePreconditioner(CeresSolver.BlockSparseMatrix A)