vona.math

Class RX.Test

java.lang.Object

vona.math.RX.Test

Enclosing class:

RX

public static class RX.Test
extends java.lang.Object

Unit tests, invoked by RX.main(java.lang.String[]).

Field Summary

Fields

Modifier and Type	Field and Description
(package private) double[][]	dEMdQA
(package private) double[][]	dEMdQN
(package private) double[][]	dQdEMA
(package private) double[][]	dQdEMN
(package private) double[][]	dRdEMA
(package private) double[][]	dRdEMN
(package private) double[][]	dRdQA
(package private) double[][]	dRdQN
(package private) double[]	mA
(package private) float[]	mAF
(package private) double[]	mB
(package private) double[]	mTA
(package private) double[]	mTB
(package private) RX	rxA
(package private) RX	rxB
(package private) RX	rxTA
(package private) RX	rxTB

Constructor Summary

Constructors

Constructor and Description
RX.Test()

Method Summary

Methods

Modifier and Type	Method and Description
(package private) boolean	checkXPend(java.lang.String msg) Verify the result of an xpend operation in testImpl().
static boolean	epsilonEquals(double[][] m0, double[][] m1, double eps) compare two dimensional matrices
(package private) void	fail(java.lang.String msg) print an error message and abort
(package private) boolean	failSubtest(java.lang.String msg) print an error message and return false
void	main(java.lang.String[] arg) First does some special case tests, then runs many randomized test(boolean) until one fails.
static boolean	relativeEquals(double[][] m0, double[][] m1, double eps) compare two dimensional matrices
(package private) boolean	test(boolean aShouldBeIdentity) Run a set of tests with inputs rxA and rxB, trying all combinations of flipped and unflipped quaternions.
(package private) boolean	testImpl() Impl of test(boolean).
(package private) boolean	testPartials() test partial derivative algorithms against each other

Methods inherited from class java.lang.Object

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

Field Detail

rxA

RX rxA

rxB

RX rxB

rxTA

RX rxTA

rxTB

RX rxTB

mA

double[] mA

mB

double[] mB

mTA

double[] mTA

mTB

double[] mTB

mAF

float[] mAF

dQdEMN

double[][] dQdEMN

dQdEMA

double[][] dQdEMA

dEMdQN

double[][] dEMdQN

dEMdQA

double[][] dEMdQA

dRdQN

double[][] dRdQN

dRdQA

double[][] dRdQA

dRdEMN

double[][] dRdEMN

dRdEMA

double[][] dRdEMA

Constructor Detail

RX.Test

public RX.Test()

Method Detail

main

public void main(java.lang.String[] arg)

First does some special case tests, then runs many randomized test(boolean) until one fails.

test

boolean test(boolean aShouldBeIdentity)

Run a set of tests with inputs rxA and rxB, trying all combinations of flipped and unflipped quaternions.

Parameters:

aShouldBeIdentity - if true then rxA should be identity, otherwise rxA may be anything

Returns:

true iff all tests succeeded

testPartials

boolean testPartials()

test partial derivative algorithms against each other

testImpl

boolean testImpl()

Impl of test(boolean).

checkXPend

boolean checkXPend(java.lang.String msg)

Verify the result of an xpend operation in testImpl().

Converts rxTB from mTB, and compares result with rxTA.

epsilonEquals

public static boolean epsilonEquals(double[][] m0,
                    double[][] m1,
                    double eps)

compare two dimensional matrices

relativeEquals

public static boolean relativeEquals(double[][] m0,
                     double[][] m1,
                     double eps)

compare two dimensional matrices

fail

void fail(java.lang.String msg)

print an error message and abort

failSubtest

boolean failSubtest(java.lang.String msg)

print an error message and return false