MATH: Move the math classes to their own math/ dir and Math namespace.

graphics/matrix.h

@@ -1,193 +0,0 @@
-/* Residual - A 3D game interpreter
- *
- * Residual is the legal property of its developers, whose names
- * are too numerous to list here. Please refer to the COPYRIGHT
- * file distributed with this source distribution.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
-
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
-
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
- *
- * $URL$
- * $Id$
- */
-
-#ifndef GRAPHICS_MATRIX_H
-#define GRAPHICS_MATRIX_H
-
-#include <assert.h>
-
-namespace Graphics {
-
-template<int rows, int cols>
-class Matrix {
-public:
-	class Row {
-	public:
-		Row(Matrix<rows, cols> *m, int row);
-
-		Row &operator=(const Row &r);
-		Row &operator<<(float value);
-
-	private:
-		Matrix<rows, cols> *_matrix;
-		int _row;
-		int _col;
-	};
-
-	Matrix();
-	Matrix(float *data);
-
-	void setToIdentity();
-
-	Row getRow(int row);
-
-	float *getData() const;
-	void setData(float *data);
-	float getValue(int row, int col) const;
-	void setValue(int row, int col, float value);
-
-	float &operator()(int row, int col);
-	float operator()(int row, int col) const;
-
-	Matrix<rows, cols> &operator=(const Matrix<rows, cols> &m);
-	Matrix<rows, cols> &operator*=(const Matrix<rows, cols> &m);
-
-private:
-	float _values[rows][cols];
-};
-
-
-template <int m, int n, int p>
-Matrix<m, n> operator*(const Matrix<m, p> &m1, const Matrix<p, n> &m2);
-
-
-
-
-template<int rows, int cols>
-Matrix<rows, cols>::Matrix() {
-	setToIdentity();
-}
-
-template<int rows, int cols>
-Matrix<rows, cols>::Matrix(float *data) {
-	setData(data);
-}
-
-template<int rows, int cols>
-void Matrix<rows, cols>::setToIdentity() {
-	for (int i = 0; i < rows; ++i) {
-		for (int j = 0; j < cols; ++j) {
-			setValue(i, j, (i == j ? 1.f : 0.f));
-		}
-	}
-}
-
-template<int rows, int cols>
-typename Matrix<rows, cols>::Row Matrix<rows, cols>::getRow(int row) {
-	return Row(this, row);
-}
-
-template<int rows, int cols>
-float *Matrix<rows, cols>::getData() const {
-	return _values[0];
-}
-
-template<int rows, int cols>
-void Matrix<rows, cols>::setData(float *data) {
-	for (int row = 0; row < rows; ++row) {
-		for (int col = 0; col < cols; ++col) {
-			setValue(row, col, data[row * rows + col]);
-		}
-	}
-}
-
-template<int rows, int cols>
-float Matrix<rows, cols>::getValue(int row, int col) const {
-	return _values[row][col];
-}
-
-template<int rows, int cols>
-void Matrix<rows, cols>::setValue(int row, int col, float v) {
-	operator()(row, col) = v;
-}
-
-template<int rows, int cols>
-float &Matrix<rows, cols>::operator()(int row, int col) {
-	return _values[row][col];
-}
-
-template<int rows, int cols>
-float Matrix<rows, cols>::operator()(int row, int col) const {
-	return getValue(row, col);
-}
-
-template<int rows, int cols>
-Matrix<rows, cols> &Matrix<rows, cols>::operator=(const Matrix<rows, cols> &m) {
-	for (int row = 0; row < rows; ++row) {
-		for (int col = 0; col < cols; ++col) {
-			setValue(row, col, m(row, col));
-		}
-	}
-
-	return *this;
-}
-
-template<int rows, int cols>
-Matrix<rows, cols> &Matrix<rows, cols>::operator*=(const Matrix<rows, cols> &m) {
-	*this = *this * m;
-
-	return *this;
-}
-
-template<int rows, int cols>
-Matrix<rows, cols>::Row::Row(Matrix<rows, cols> *m, int row) :
-_matrix(m), _row(row), _col(0) {
-
-}
-
-template<int rows, int cols>
-typename Matrix<rows, cols>::Row &Matrix<rows, cols>::Row::operator=(const Row &r) {
-	_col = r._col;
-	_row = r._row;
-	_matrix = r._matrix;
-
-	return *this;
-}
-
-template<int rows, int cols>
-typename Matrix<rows, cols>::Row &Matrix<rows, cols>::Row::operator<<(float value) {
-	assert(_col < cols);
-	_matrix->setValue(_row, _col++, value);
-	return *this;
-}
-
-
-template <int m, int n, int p>
-Matrix<m, n> operator*(const Matrix<m, p> &m1, const Matrix<p, n> &m2) {
-	Matrix<m, n> result;
-	for (int row = 0; row < m; ++row) {
-		for (int col = 0; col < n; ++col) {
-			float sum(0.0f);
-			for (int j = 0; j < p; ++j)
-				sum += m1(row, j) * m2(j, col);
-			result(row, col) = sum;
-		}
-	}
-	return result;
-}
-
-}
-
-#endif
-