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AABox.h

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/************************************************************** ggt-head beg
 *
 * GGT: Generic Graphics Toolkit
 *
 * Original Authors:
 *   Allen Bierbaum
 *
 * -----------------------------------------------------------------
 * File:          $RCSfile: AABox.h,v $
 * Date modified: $Date: 2003/03/03 00:54:04 $
 * Version:       $Revision: 1.10 $
 * -----------------------------------------------------------------
 *
 *********************************************************** ggt-head end */
/*************************************************************** ggt-cpr beg
*
* GGT: The Generic Graphics Toolkit
* Copyright (C) 2001,2002 Allen Bierbaum
*
* 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
*
 ************************************************************ ggt-cpr end */
#ifndef _GMTL_AABOX_H_
#define _GMTL_AABOX_H_

#include <gmtl/Point.h>

namespace gmtl
{
   template< class DATA_TYPE >
   class AABox
   {
   public:
      typedef DATA_TYPE DataType;

   public:
      AABox()
         : mMin(0,0,0), mMax(0,0,0), mEmpty(true)
      {}

      AABox(const Point<DATA_TYPE, 3>& min, const Point<DATA_TYPE, 3>& max)
         : mMin(min), mMax(max), mEmpty(false)
      {}

      AABox(const AABox<DATA_TYPE>& box)
         : mMin(box.mMin), mMax(box.mMax), mEmpty(box.mEmpty)
      {}

      const Point<DATA_TYPE, 3>& getMin() const
      {
         return mMin;
      }

      const Point<DATA_TYPE, 3>& getMax() const
      {
         return mMax;
      }

      bool isEmpty() const
      {
         return mEmpty;
      }

      void setMin(const Point<DATA_TYPE, 3>& min)
      {
         mMin = min;
      }

      void setMax(const Point<DATA_TYPE, 3>& max)
      {
         mMax = max;
      }

      void setEmpty(bool empty)
      {
         mEmpty = empty;
      }

   public:
      Point<DATA_TYPE, 3> mMin;

      Point<DATA_TYPE, 3> mMax;

      bool mEmpty;
   };

   // --- helper types --- //
   typedef AABox<float>    AABoxf;
   typedef AABox<double>   AABoxd;
}

#endif

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