org.ejml.alg.dense.misc

Class GenerateInverseFromMinor

java.lang.Object

org.ejml.alg.dense.misc.GenerateInverseFromMinor

public class GenerateInverseFromMinor
extends Object

Generates unrolled matrix from minor analytical functions. these can run much faster than LU but will only work for small matrices. When computing the determinants for each minor there are some repeat calculations going on. I manually removed those by storing them in a local variable and only computing it once. Despite reducing the FLOP count it didn't seem to noticeably improve performance in a runtime benchmark..

Author:

Peter Abeles

Constructor Summary

Constructors

Constructor and Description
GenerateInverseFromMinor()

Method Summary

Methods

Modifier and Type	Method and Description
void	createClass(int N)
static void	main(String[] args)

Methods inherited from class java.lang.Object

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

Constructor Detail

GenerateInverseFromMinor

public GenerateInverseFromMinor()
                         throws FileNotFoundException

Throws:

FileNotFoundException

Method Detail

createClass

public void createClass(int N)

main

public static void main(String[] args)
                 throws FileNotFoundException

Throws:

FileNotFoundException