h o m e

d o c u m e n t a t i o n

c l a s s h i e r a r c h y

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AdvancedFunctions1D.h

//
//  Filename         : AdvancedFunctions1D.h
//  Author(s)        : Stephane Grabli, Emmanuel Turquin
//  Purpose          : Functions taking 1D input
//  Date of creation : 01/07/2003
//


//
//  Copyright (C) : Please refer to the COPYRIGHT file distributed 
//   with this source distribution. 
//
//  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.
//

#ifndef  ADVANCED_FUNCTIONS1D_HPP
# define ADVANCED_FUNCTIONS1D_HPP


# include "AdvancedFunctions0D.h"
# include "../view_map/Functions1D.h"

//
// Functions definitions
//

namespace Functions1D {

  // DensityF1D
  class DensityF1D : public UnaryFunction1D<double>
  {
  private:
    float _sampling;
  public:
    DensityF1D(double sigma = 2, IntegrationType iType = MEAN, float sampling=2.f) : UnaryFunction1D<double>(iType), _fun(sigma) {
      _sampling = sampling;
    }
    virtual ~DensityF1D(){}

    string getName() const {
      return "DensityF1D";
    }
    double operator()(Interface1D& inter) {
      return integrate(_fun, inter.pointsBegin(_sampling), inter.pointsEnd(_sampling), _integration);
    }
  private:
    Functions0D::DensityF0D     _fun;
  };

  // LocalAverageDepthF1D
  class LocalAverageDepthF1D : public UnaryFunction1D<double>
  {
    public:
    LocalAverageDepthF1D(real sigma, IntegrationType iType = MEAN) 
      : UnaryFunction1D<double>(iType), _fun(sigma){
    }
    string getName() const {
      return "LocalAverageDepthF1D";
    }
    double operator()(Interface1D& inter) {
      return integrate(_fun, inter.verticesBegin(), inter.verticesEnd(), _integration);
    }
  private:
    Functions0D::LocalAverageDepthF0D   _fun;
  };

  // GetCompleteViewMapDensity
  class LIB_STROKE_EXPORT GetCompleteViewMapDensityF1D : public UnaryFunction1D<double>
  {
  public:
    GetCompleteViewMapDensityF1D(unsigned level, IntegrationType iType = MEAN, float sampling=2.f) 
      : UnaryFunction1D<double>(iType), _fun(level){_sampling = sampling;}
    string getName() const {
      return "GetCompleteViewMapDensityF1D";
    }
    double operator()(Interface1D& inter);
    
  private:
    Functions0D::ReadCompleteViewMapPixelF0D _fun;
    float _sampling;
  };

  // GetDirectionalViewMapDensity
  class LIB_STROKE_EXPORT GetDirectionalViewMapDensityF1D : public UnaryFunction1D<double>
  {
  public:
    GetDirectionalViewMapDensityF1D(unsigned iOrientation, unsigned level, IntegrationType iType = MEAN, float sampling=2.f) 
      : UnaryFunction1D<double>(iType), _fun(iOrientation,level){_sampling = sampling;}
    string getName() const {
      return "GetDirectionalViewMapDensityF1D";
    }
    double operator()(Interface1D& inter);
    
  private:
    Functions0D::ReadSteerableViewMapPixelF0D _fun;
    float _sampling;
  };

  // GetSteerableViewMapDensityF1D
  class LIB_STROKE_EXPORT GetSteerableViewMapDensityF1D : public UnaryFunction1D<real>
  {
  private:
    int _level;
    float _sampling;
  public:
    GetSteerableViewMapDensityF1D(int level,IntegrationType iType = MEAN, float sampling=2.f) : UnaryFunction1D<real>(iType) {
      _level = level;
      _sampling = sampling;
    }
    virtual ~GetSteerableViewMapDensityF1D(){}

    string getName() const {
      return "GetSteerableViewMapDensityF1D";
    }
    real operator()(Interface1D& inter);
  };

  // GetViewMapGradientNormF1D
  class LIB_STROKE_EXPORT GetViewMapGradientNormF1D : public UnaryFunction1D<real>
  {
  private:
    int _level;
    float _sampling;
    Functions0D::GetViewMapGradientNormF0D _func;
  public:
    GetViewMapGradientNormF1D(int level,IntegrationType iType = MEAN, float sampling=2.f) 
      : UnaryFunction1D<real>(iType), _func(level) {
      _level = level;
      _sampling = sampling;
    }
    
    string getName() const {
      return "GetViewMapGradientNormF1D";
    }
    real operator()(Interface1D& inter);
  };
} // end of namespace Functions1D

#endif // ADVANCED_FUNCTIONS1D_HPP

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Last modified 3 Mar 2008

© Stephane Grabli