CSymbol.h

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/* Copyright (C) 2004 Catherine Proulx

   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
*/
#ifndef _CSYMBOL_
#define _CSYMBOL_

#include <list>
#include "Object.h"
#include "CRect.h"
#include <vector>

namespace RobotFlow {

/** CSymbol.

    A CSymbol is an object describing a letter extracted from an image.

    @author  Catherine Proulx
    @version $Revision: 1.4 $
*/
class CSymbol : public FD::Object {

   public:

   CSymbol();
   CSymbol(int symbolDescriptor, int centerX, int centerY, int width, int height);
   CSymbol(int symbolDescriptor, int centerX, int centerY, int width, int height, std::vector<float> &nnet_output);
   CSymbol(const CSymbol & initSymbol);
   virtual ~CSymbol();

   void SetSymbol(int symbolDescriptor, int centerX, int centerY, int width, int height);
   void GetSymbolName(std::string & resultString) const;

   void printOn(std::ostream &out = std::cout) const;

   // Inline get functions
   int GetCenterX() const {return mCenterX;}
   int GetCenterY() const {return mCenterY;}
   int GetHeight()  const {return mHeight;}
   int GetWidth()   const {return mWidth;}
   int GetSymbol()  const {return mSymbolDescriptor;}
   std::vector<float> GetNetVector() const {return mNetOutput;}

 private:
  // numerical ID of the symbol
  int mSymbolDescriptor;

  // Coordinates of the geometrical center of the letter (not center of gravity)
  int mCenterX;
  int mCenterY;

  // Height and width of the symbol (in pixels)
  int mHeight;
  int mWidth;

  std::vector<float> mNetOutput;
 
};

}//namespace RobotFlow
#endif

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