// Copyright (C) 2000 Dominic Letourneau (doumdi@yahoo.com)
//
// This program 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, or (at your option)
// any later version.
//
// This program 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 this file.  If not, write to the Free Software Foundation,
// 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
#ifndef _THRESHOLD_H
#define _THRESHOLD_H



#include "Node.h"
#include "GreyScale8Image.h"

class Threshold : public Node
{
 public:
  
  Threshold(string nodeName, ParameterSet params);
  
  virtual ~Threshold();
  
  virtual ObjectRef getOutput(int output_id, int count); 
  
 private:
  
  
  int m_IMAGE1_ID;		
  int m_THRESHOLD_ID;
  ObjectRef m_output;	
  
  // Default constructor, should not be used
  Threshold() {throw(GeneralException("Threshold default constructor should not be called",__FILE__,__LINE__));}
  
};

#endif