glc_vector2df.h

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/****************************************************************************

 This file is part of the GLC-lib library.
 Copyright (C) 2005-2008 Laurent Ribon (laumaya@users.sourceforge.net)
 Version 2.0.0 Beta 1, packaged on April 2010.

 http://glc-lib.sourceforge.net

 GLC-lib 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.

 GLC-lib 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 GLC-lib; if not, write to the Free Software
 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA

*****************************************************************************/


#ifndef GLC_VECTOR2DF_H_
#define GLC_VECTOR2DF_H_

#include "glc_utils_maths.h"

#include "../glc_config.h"

// definition global




class GLC_LIB_EXPORT GLC_Vector2df
{
        friend class GLC_Vector2d;


public:
        inline GLC_Vector2df()
        {
                vector[0]= 0.0f;
                vector[1]= 0.0f;
        }

        inline GLC_Vector2df(const float &dX, const float &dY)
        {
                vector[0]= dX;
                vector[1]= dY;
        }

        inline GLC_Vector2df(const GLC_Vector2df &Vect)
        {
                vector[0]= Vect.vector[0];
                vector[1]= Vect.vector[1];
        }



public:
        inline GLC_Vector2df& setX(const float &dX)
        {
                vector[0]= dX;
                return *this;
        }

        inline GLC_Vector2df& setY(const float &dY)
        {
                vector[1]= dY;
                return *this;
        }

        inline GLC_Vector2df& setVect(const float &dX, const float &dY)
        {
                vector[0]= dX;
                vector[1]= dY;
                return *this;
        }

        inline GLC_Vector2df& setVect(const GLC_Vector2df &Vect)
        {
                vector[0]= Vect.vector[0];
                vector[1]= Vect.vector[1];
                return *this;
        }




public:
        inline float X(void) const
        {
                return vector[0];
        }
        inline float Y(void) const
        {
                return vector[1];
        }
        inline const float *return_dVect(void) const
        {
                return vector;
        }
        inline bool isNull(void) const
        {
                return (qFuzzyCompare(vector[0], 0.0f) && qFuzzyCompare(vector[1], 0.0f));
        }


//name Private attributes
private:
        float vector[2];

}; //class GLC_Vector2df

typedef GLC_Vector2df GLC_Point2df;

#endif /*GLC_VECTOR2DF_H_*/