java.lang.Object

no.uib.cipr.matrix.sparse.AbstractIterativeSolver

All Implemented Interfaces:: IterativeSolver

Direct Known Subclasses:: BiCG, BiCGstab, CG, CGS, Chebyshev, GMRES, IR, QMR

public abstract class AbstractIterativeSolver extends Object implements IterativeSolver

Partial implementation of an iterative solver

Field Summary

Fields

Modifier and Type

Field

Description

protected IterationMonitor

iter

Iteration monitor

protected Preconditioner

M

Preconditioner to use
Constructor Summary

Constructors

Constructor

Description

AbstractIterativeSolver()

Constructor for AbstractIterativeSolver.
Method Summary

Modifier and Type

Method

Description

protected void

checkSizes(Matrix A, Vector b, Vector x)

Checks sizes of input data for IterativeSolver.solve(Matrix, Vector, Vector).

IterationMonitor

getIterationMonitor()

Gets the iteration monitor

Preconditioner

getPreconditioner()

Gets preconditioner

void

setIterationMonitor(IterationMonitor iter)

Sets iteration monitor

void

setPreconditioner(Preconditioner M)

Sets preconditioner

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

Methods inherited from interface no.uib.cipr.matrix.sparse.IterativeSolver
solve

Field Details
- M
  
  protected Preconditioner M
  
  Preconditioner to use
- iter
  
  protected IterationMonitor iter
  
  Iteration monitor
Constructor Details
- AbstractIterativeSolver
  
  public AbstractIterativeSolver()
  
  Constructor for AbstractIterativeSolver. Does not use preconditioning, and uses the default linear iteration object.
Method Details
- setPreconditioner
  
  public void setPreconditioner(Preconditioner M)
  
  Description copied from interface: IterativeSolver
  
  Sets preconditioner
  
  Specified by:
  
  setPreconditioner in interface IterativeSolver
  
  Parameters:
  
  M - Preconditioner to use
- getPreconditioner
  
  public Preconditioner getPreconditioner()
  
  Description copied from interface: IterativeSolver
  
  Gets preconditioner
  
  Specified by:
  
  getPreconditioner in interface IterativeSolver
  
  Returns:
  
  Current preconditioner
- getIterationMonitor
  
  public IterationMonitor getIterationMonitor()
  
  Description copied from interface: IterativeSolver
  
  Gets the iteration monitor
  
  Specified by:
  
  getIterationMonitor in interface IterativeSolver
  
  Returns:
  
  Current iteration monitor
- setIterationMonitor
  
  public void setIterationMonitor(IterationMonitor iter)
  
  Description copied from interface: IterativeSolver
  
  Sets iteration monitor
  
  Specified by:
  
  setIterationMonitor in interface IterativeSolver
  
  Parameters:
  
  iter - Iteration monitor
- checkSizes
  
  protected void checkSizes(Matrix A, Vector b, Vector x)
  
  Checks sizes of input data for IterativeSolver.solve(Matrix, Vector, Vector). Throws an exception if the sizes does not match.

Class AbstractIterativeSolver

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Methods inherited from interface no.uib.cipr.matrix.sparse.IterativeSolver

Field Details

M

iter

Constructor Details

AbstractIterativeSolver

Method Details

setPreconditioner

getPreconditioner

getIterationMonitor

setIterationMonitor

checkSizes