Size.h

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/********************************************************************
**                Image Component Library (ICL)                    **
**                                                                 **
** Copyright (C) 2006-2013 CITEC, University of Bielefeld          **
**                         Neuroinformatics Group                  **
** Website: www.iclcv.org and                                      **
**          http://opensource.cit-ec.de/projects/icl               **
**                                                                 **
** File   : ICLUtils/src/ICLUtils/Size.h                           **
** Module : ICLUtils                                               **
** Authors: Christof Elbrechter, Robert Haschke                    **
**                                                                 **
**                                                                 **
** GNU LESSER GENERAL PUBLIC LICENSE                               **
** This file may be used under the terms of the GNU Lesser General **
** Public License version 3.0 as published by the                  **
**                                                                 **
** Free Software Foundation and appearing in the file LICENSE.GPL  **
** included in the packaging of this file.  Please review the      **
** following information to ensure the license requirements will   **
** be met: http://www.gnu.org/licenses/lgpl-3.0.txt                **
**                                                                 **
** The development of this software was supported by the           **
** Excellence Cluster EXC 277 Cognitive Interaction Technology.    **
** The Excellence Cluster EXC 277 is a grant of the Deutsche       **
** Forschungsgemeinschaft (DFG) in the context of the German       **
** Excellence Initiative.                                          **
**                                                                 **
********************************************************************/

#pragma once

#ifdef HAVE_IPP
#include <ipp.h>
#endif

#include <string>
#include <iostream>

namespace icl {
  namespace utils{
  #ifndef HAVE_IPP

    struct IppiSize {
      // width
      int width;
      
      // height
      int height;
    };
  
  #else
  #endif
    
    class Size32f;

    class Size : public IppiSize{
      public:
      static const Size null;
      
      static const Size QQVGA;
      
      static const Size CGA;
  
      static const Size QVGA;
      
      static const Size HVGA;
  
      static const Size EGA;
  
      static const Size VGA;
  
      static const Size WVGA;
  
      static const Size SVGA;
  
      static const Size QHD;
  
      static const Size DVGA;
  
      static const Size XGA;
      
      static const Size XGAP;
  
      static const Size DSVGA;
  
      static const Size HD720;
  
      static const Size WXGA;
  
      static const Size WXGAP;
  
      static const Size SXVGA;
  
      static const Size SXGA;
  
      static const Size WSXGA;
  
      static const Size SXGAP;
  
      static const Size WSXGAP;
  
      static const Size UXGA;
  
      static const Size HD1080;
  
      static const Size WUXGA;
  
      static const Size UD;
  
  
      // video formats
      
      static const Size CIF;
      
      static const Size SIF;
  
      static const Size SQCIF;
  
      static const Size QCIF;
  
      static const Size PAL;
  
      static const Size NTSC;
  
      inline Size(const Size &s=null){ this->width = s.width;this->height = s.height; }
      
      inline Size(int width,int height){ this->width = width; this->height = height; }
  
      explicit Size(const std::string &name);
      
      Size(const Size32f &other);
      
      bool isNull() const { return (*this)==null; }
  
      bool operator==(const Size &s) const {return width==s.width && height==s.height;}
  
      bool operator!=(const Size &s) const {return width!=s.width || height!=s.height;}
  
      Size operator+(const Size &s) const {return  Size(width+s.width,height+s.height);}
  
      Size operator-(const Size &s) const {return  Size(width-s.width,height-s.height);}
  
      Size operator*(double d) const { return Size((int)(d*width),(int)(d*height));}
  
      Size operator/(double d) const { return (*this)*(1.0/d); }
      
      Size& operator+=(const Size &s){width+=s.width; height+=s.height; return *this;}
  
      Size& operator-=(const Size &s){width-=s.width; height-=s.height; return *this;}
  
      Size& operator*=(double d) {width=(int)((float)width*d); height=(int)((float)height*d); return *this;};
  
      Size& operator/=(double d) { return (*this)*=(1.0/d); }
      
      int getDim() const {return width*height;}
    };
  
    std::ostream &operator<<(std::ostream &os, const Size &s);
    

    std::istream &operator>>(std::istream &is, Size &s);
    
  } // namespace utils
}// namespace icl