matrix4x4.h

Go to the documentation of this file.

// -*- C++ -*-
//
// This file is part of libgvectors.
// libgvectors is a C++ library intended for visualizing mathematical vectors.
// Copyright (C) 2007  Rafael Ostertag
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License
// as published by the Free Software Foundation; either version 2
// of the License, or (at your option) any later version.
//
// This program 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 General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
// USA.
//
// $Id: matrix4x4_8h-source.html,v 1.1 2007-09-08 19:02:36 rafi Exp $
// 
// File:   matrix4x4.h
// Author: Rafael Ostertag
//
// Created on August 5, 2007, 8:09 PM
//

#ifndef _MATRIX4X4_H
#define _MATRIX4X4_H

#include <gvectortypes.h>
#include <matrix.h>

namespace GVectors {

    //Forward declaration to the 4x1 matrix.
    class Matrix4x1;
   
    class Matrix4x4 : public Matrix {
    public:
        inline Matrix4x4() : Matrix(4,4) {}
        inline Matrix4x4(const Matrix4x4& m) : Matrix(m) {}
        const Matrix4x4& operator=(const Matrix4x4& m); 
        inline ~Matrix4x4() {}

        inline void operator()(matindex_t r, matindex_t c, double v) { set(r,c,v);      }
        inline double operator()(matindex_t r, matindex_t c) const { return get(r,c); }

        Matrix4x4 operator+(const Matrix4x4& m) const;
        Matrix4x4 operator-(const Matrix4x4& m) const;
        Matrix4x4 operator*(const Matrix4x4& m) const;
        Matrix4x1 operator*(const Matrix4x1& m) const;
        Matrix4x4 operator*(const double v) const;
        inline Matrix4x4 operator/(const double v) const { return operator*(1/v); }
        Matrix4x4& operator+=(const Matrix4x4& m);
        Matrix4x4& operator*=(const Matrix4x4& m);
        Matrix4x4& operator*=(const double v);
        Matrix4x4& operator/=(const double v);
        bool operator==(const Matrix4x4& m) const;
        inline bool operator!=(const Matrix4x4& m) const { return !operator==(m); }
    };
}

#endif  /* _MATRIX4X4_H */

---