jigl.math
Class IdentityMatrix

java.lang.Object
  |
  +--jigl.math.Matrix
        |
        +--jigl.math.IdentityMatrix

All Implemented Interfaces:

Cloneable

public class IdentityMatrix

extends Matrix

This class allows a programmer to create a (square) identity matrix of arbitrary order. See Identity Matrix for more information about it.

Field Summary

Fields inherited from class jigl.math.Matrix

mem

Constructor Summary

IdentityMatrix(int n)
This constructor creates an identity matrix of order n.

Method Summary

static void

main(String[] args) Tests IdentityMatrix class: creating an IdentityMatrix object of order 4, then multiplying it by 3 and getting a new matrix, finally displaying the two matrices.

Methods inherited from class jigl.math.Matrix

add, assign, assign, clone, eigsrt, equals, gaussj, get, getColumn, getRow, jacobi, mult, mult, mult, nColumns, nRows, pythag, set, sign, sub, svbksb, svdcmp, t, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

IdentityMatrix

public IdentityMatrix(int n)

This constructor creates an identity matrix of order n.

Method Detail

main

public static void main(String[] args)

Tests IdentityMatrix class: creating an IdentityMatrix object of order 4, then multiplying it by 3 and getting a new matrix, finally displaying the two matrices.