filter_mask.h

/***************************************************************************
                          filter_mask.h  -  description
                             -------------------
    begin                : Wed Nov 5 2008
    copyright            : (C) 2000-2021 by Thies Jochimsen
    email                : thies@jochimsen.de
 ***************************************************************************/
 
/***************************************************************************
 *                                                                         *
 *   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.                                   *
 *                                                                         *
 ***************************************************************************/
 
#ifndef FILTER_MASK_H
#define FILTER_MASK_H
 
#include <odindata/filter_step.h>
 
class FilterGenMask : public FilterStep {
 
  LDRfloat min;
  LDRfloat max;
 
 
  STD_string label() const {return "genmask";}
  STD_string description() const {return "Create binary mask including all voxels with value in given range";}
  bool process(Data<float,4>& data, Protocol& prot) const;
  FilterStep*  allocate() const {return new FilterGenMask();}
  void init();
};
 
 
class FilteNonZeroMask : public FilterStep {
 
  STD_string label() const {return "nonzeromask";}
  STD_string description() const {return "Create binary mask including all voxels with non-zero value";}
  bool process(Data<float,4>& data, Protocol& prot) const;
  FilterStep*  allocate() const {return new FilteNonZeroMask();}
  void init() {}
};
 
 
class FilterAutoMask : public FilterStep {
 
  LDRint skip;
  LDRfileName dump_histogram_fname;
  LDRfileName dump_histogram_fit_fname;
 
  STD_string label() const {return "automask";}
  STD_string description() const {return "Create binary mask using automatic histogram-based threshold";}
  bool process(Data<float,4>& data, Protocol& prot) const;
  FilterStep*  allocate() const {return new FilterAutoMask();}
  void init();
};
 
 
 
class FilterQuantilMask : public FilterStep {
 
  LDRfloat fraction;
 
  STD_string label() const {return "quantilmask";}
  STD_string description() const {return "Create binary mask including all voxels above the given fractional threshold";}
  bool process(Data<float,4>& data, Protocol& prot) const;
  FilterStep*  allocate() const {return new FilterQuantilMask();}
  void init();
};
 
 
 
class FilterSphereMask : public FilterStep {
 
  LDRstring pos;
  LDRfloat radius;
 
  STD_string label() const {return "spheremask";}
  STD_string description() const {return "Create binary spherical mask";}
  bool process(Data<float,4>& data, Protocol& prot) const;
  FilterStep*  allocate() const {return new FilterSphereMask();}
  void init();
};
 
 
 
class FilterUseMask : public FilterStep {
 
  LDRfileName fname;
 
  STD_string label() const {return "usemask";}
  STD_string description() const {return "Create 1D dataset including all values within binary mask from file";}
  bool process(Data<float,4>& data, Protocol& prot) const;
  FilterStep*  allocate() const {return new FilterUseMask();}
  void init();
};
 
#endif