org.jutil.math.matrix
Class DefaultCholeskyDecomposition

java.lang.Object
  |
  +--org.jutil.math.matrix.DefaultCholeskyDecomposition

All Implemented Interfaces:

CholeskyDecomposition

public class DefaultCholeskyDecomposition

extends java.lang.Object

implements CholeskyDecomposition

This class represents a Cholesky factorization of a matrix.

Field Summary
static java.lang.String	CVS_REVISION

 

Constructor Summary

DefaultCholeskyDecomposition(Matrix R)           Initialize a new DefaultCholeskyDecomposition with the given R matrix.

 

Method Summary
Matrix	R()           See superclass

 

Methods inherited from class java.lang.Object

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

 

Field Detail

CVS_REVISION

public static final java.lang.String CVS_REVISION

DefaultCholeskyDecomposition

public DefaultCholeskyDecomposition(Matrix R)

Initialize a new DefaultCholeskyDecomposition with the given R matrix.

Parameters:

R - The R matrix of the Cholesky factorization

Specifications:

public behavior
requires R != null;
requires R.isUpperTriangular();
requires R.isSquare();
ensures R().equals(R);

R

public Matrix R()

See superclass

Specifications inherited from overridden method in interface CholeskyDecomposition:

public behavior
ensures \result != null;
ensures \result .isUpperTriangular();
ensures \result .isSquare();