mathcomp.la.external
Class Umfpack

java.lang.Object
  mathcomp.la.external.Umfpack

public class Umfpack
extends java.lang.Object

Author:

pht

Field Summary

int[]	Ai
int[]	Ap
double[]	Ax

Constructor Summary

Umfpack(Matrix m, IndexToInteger i2i, boolean indexStartsAtZero)

Method Summary

static Vector	arrayToVector(double[] d, IndexToInteger i2i)
static int	calcNZ(Matrix m)
static double[]	vectorToArray(Vector v, IndexToInteger i2i)

Methods inherited from class java.lang.Object

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

Field Detail

Ap

public int[] Ap

Ai

public int[] Ai

Ax

public double[] Ax

Constructor Detail

Umfpack

public Umfpack(Matrix m,
               IndexToInteger i2i,
               boolean indexStartsAtZero)

Method Detail

calcNZ

public static int calcNZ(Matrix m)

vectorToArray

public static double[] vectorToArray(Vector v,
                                     IndexToInteger i2i)

arrayToVector

public static Vector arrayToVector(double[] d,
                                   IndexToInteger i2i)