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//
// Copyright (c) 2010 Linaro Limited
//
// All rights reserved. This program and the accompanying materials
// are made available under the terms of the MIT License which accompanies
// this distribution, and is available at
// http://www.opensource.org/licenses/mit-license.php
//
// Contributors:
// Jesse Barker - original implementation.
//
#include <iostream>
#include "libmatrix_test.h"
#include "inverse_test.h"
#include "../mat.h"
using LibMatrix::mat2;
using LibMatrix::mat3;
using LibMatrix::mat4;
using std::cout;
using std::endl;
void
MatrixTest2x2Inverse::run(const Options& options)
{
mat2 m;
if (options.beVerbose())
{
cout << "Starting with mat2 (should be identity): " << endl << endl;
m.print();
}
m[0][1] = -2.5;
if (options.beVerbose())
{
cout << endl << "Matrix should now have (0, 1) == -2.500000" << endl << endl;
m.print();
}
mat2 mi(m);
if (options.beVerbose())
{
cout << endl << "Copy of previous matrix (should have (0, 1) == -2.500000)" << endl << endl;
mi.print();
}
mi.inverse();
if (options.beVerbose())
{
cout << endl << "Inverse of copy: " << endl << endl;
mi.print();
}
mat2 i = m * mi;
if (options.beVerbose())
{
cout << endl << "Product of original and inverse (should be identity): " << endl << endl;
i.print();
}
mat2 ident;
if (i == ident)
{
pass_ = true;
}
}
void
MatrixTest3x3Inverse::run(const Options& options)
{
mat3 m;
if (options.beVerbose())
{
cout << "Starting with mat3 (should be identity): " << endl << endl;
m.print();
}
m[1][2] = -2.5;
if (options.beVerbose())
{
cout << endl << "Matrix should now have (1, 2) == -2.500000" << endl << endl;
m.print();
}
mat3 mi(m);
if (options.beVerbose())
{
cout << endl << "Copy of previous matrix (should have (1, 2) == -2.500000)" << endl << endl;
mi.print();
}
mi.inverse();
if (options.beVerbose())
{
cout << endl << "Inverse of copy: " << endl << endl;
mi.print();
}
mat3 i = m * mi;
if (options.beVerbose())
{
cout << endl << "Product of original and inverse (should be identity): " << endl << endl;
i.print();
}
mat3 ident;
if (i == ident)
{
pass_ = true;
}
}
void
MatrixTest4x4Inverse::run(const Options& options)
{
mat4 m;
if (options.beVerbose())
{
cout << "Starting with mat4 (should be identity): " << endl << endl;
m.print();
}
m[2][3] = -2.5;
if (options.beVerbose())
{
cout << endl << "Matrix should now have (2, 3) == -2.500000" << endl << endl;
m.print();
}
mat4 mi(m);
if (options.beVerbose())
{
cout << endl << "Copy of previous matrix (should have (2, 3) == -2.500000)" << endl << endl;
mi.print();
}
mi.inverse();
if (options.beVerbose())
{
cout << endl << "Inverse of copy: " << endl << endl;
mi.print();
}
mat4 i = m * mi;
if (options.beVerbose())
{
cout << endl << "Product of original and inverse (should be identity): " << endl << endl;
i.print();
}
mat4 ident;
if (i == ident)
{
pass_ = true;
}
}
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