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PDE_library.h

Aller à la documentation de ce fichier.

/*
  PDElib "PDE filters for black and white images"
  Copyright (C) 2001 Sylvain Paris
  
  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
  of the License, 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 program; if not, write to the Free Software
  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.

  Author : Sylvain Paris
           sp.gpl@netcourrier.com
           8, rue des acacias
           77 360 Vaires
           FRANCE
*/

#ifndef __PDE_LIBRARY__
#define __PDE_LIBRARY__

#include "image_data.h"
#include "PDE_filter.h"


/*
  #######################
  # class Heat_equation #
  #######################
*/



class Heat_equation
  :public PDE_filter {
  
protected:
  virtual void unit_evolution(const Image_data& source,
                              Image_data* result) const;
};


/*
  ######################
  # class Perona_Malik #
  ######################
*/



template<class Grad_function>
class Perona_Malik
  :public PDE_filter {
private:
  Grad_function* fct;
  
protected:
  virtual void unit_evolution(const Image_data& source,
                              Image_data* result) const;

public:
  Perona_Malik(const Grad_function& grad_fct);
};


/*
  #################
  # class ALM_One #
  #################
*/



template<class Grad_function>
class ALM_One
  :public PDE_filter {
private:
  Grad_function* fct;
  
protected:
  virtual void unit_evolution(const Image_data& source,
                              Image_data* result) const;

public:
  ALM_One(const Grad_function& grad_fct);
};


/*
  #################
  # class ALM_Two #
  #################
*/



template<class G_function,class H_function>
class ALM_Two
  :public PDE_filter {
private:
  G_function* g_fct;
  
  H_function* h_fct;
  
protected:
  virtual void unit_evolution(const Image_data& source,
                              Image_data* result) const;

public:
  ALM_Two(const G_function& g_func,
          const H_function& h_func);
};


#include "PDE_library.cc"

#endif

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