corr_goftheta.h

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//Copyright 2009 Thomas A Caswell
//tcaswell@uchicago.edu
//http://jfi.uchicago.edu/~tcaswell
//
//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 3 of the License, or (at
//your option) any later version.
//
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//MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
//General Public License for more details.
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//Additional permission under GNU GPL version 3 section 7
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#ifndef CORR_GOFR
#define CORR_GOFR

#include <vector>
#include <string>
#include "corr.h"
#include "generic_wrapper.h"



namespace tracking
{
class Corr_goftheta:public Corr
{
public:
  // basic inherited stuff
  void compute(const particle *,const std::vector<const particle*> & ) ;
  
  void out_to_wrapper(utilities::Generic_wrapper &,const std::string& name ) const ;

  
  Corr_goftheta(int bins,float max,std::string &);
  
  void display() const;
  float get_max_range()const
  {
    return max_range_;
  }
  


  void normalize(std::vector<float> & out) const;
  

private:
  // this could be done using a single histogram object, but 
  std::vector<int> bin_count_;
  std::vector<float> bin_edges_;
  unsigned int n_bins_;
  float max_range_;

  std::string name_;

  int parts_added_;

  void trim_nhood(const particle * p_in,const std::vector<const particle * > & nhood_in,std::vector<const particle * > &nhood_out) const;
  
};

}



#endif