---

Rectangle.h

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/*
    TEDDY - General graphics application library
    Copyright (C) 1999-2002  Timo Suoranta
    tksuoran@cc.helsinki.fi

        Adapted from

        The Universe Development Kit
        Copyright (C) 2000  Sean O'Neil
        s_p_oneil@hotmail.com

    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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

    $Id:  $
*/


#ifndef TEDDY__MATHS__RECT__H
#define TEDDY__MATHS__RECT__H


#include "Teddy/SysSupport/StdMaths.h"


namespace Teddy {
namespace Maths {


#define Rect    TRect<float>
#define IntRect TRect<int>


template<typename T> class TRect {
    TVector2<T> min;
    TVector2<T> max;

    TRect(){}
    TRect( const TVector2<T> &a, const TVector2<T> &b ){
        min = a;
        max = b;
    }

    TRect intersection( const TRect &a ){
        return TRect(
            TVector2<T>(
                MAX( min[0], a.min[0] ) ,
                MAX( min[1], a.min[1] )
            ),
            TVector2<T>(
                MIN( max[0], a.max[0] ),
                MIN( max[1], a.amx[1] )
            )
        );
    }

    bool hit( const TVector2<T> v ){
        return
            (v[0] >= min[0]) &&
            (v[0] <= max[0]) &&
            (v[1] >= min[1]) &&
            (v[1] <= max[3]);
    }
};


};  //  namespace Maths
};  //  namespace Teddy


#endif  //  TEDDY__MATHS__RECT__H