jmathlib.toolbox.jmathlib.matrix._private.Jampack
Class Swap

java.lang.Object
  jmathlib.toolbox.jmathlib.matrix._private.Jampack.Swap

public class Swap
extends java.lang.Object

Swap interchanges rows and columns of a matrix.

Version:

Pre-alpha

Author:

G. W. Stewart

Constructor Summary

Swap()

Method Summary

static void	cols(Zmat A, int c1, int c2) Interchances two columns of a Zmat (altered).
static void	rows(Zmat A, int r1, int r2) Interchances two rows of a Zmat (altered).

Methods inherited from class java.lang.Object

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

Constructor Detail

Swap

public Swap()

Method Detail

rows

public static void rows(Zmat A,
                        int r1,
                        int r2)
                 throws JampackException

Interchances two rows of a Zmat (altered).

Parameters:

A - The Zmat (altered)

r1 - The index of the first row

r2 - The index of the second row

Throws:

JampackException - Thrown for inconsistent row indices.

cols

public static void cols(Zmat A,
                        int c1,
                        int c2)
                 throws JampackException

Interchances two columns of a Zmat (altered).

Parameters:

A - The Zmat (altered)

c1 - The index of the first column

c2 - The index of the second column

Throws:

JampackException - Thrown for inconsistent column indices.