.. _program_listing_file_larflow_Reco_ChooseMaxLArFlowHit.h:

Program Listing for File ChooseMaxLArFlowHit.h
==============================================

|exhale_lsh| :ref:`Return to documentation for file <file_larflow_Reco_ChooseMaxLArFlowHit.h>` (``larflow/Reco/ChooseMaxLArFlowHit.h``)

.. |exhale_lsh| unicode:: U+021B0 .. UPWARDS ARROW WITH TIP LEFTWARDS

.. code-block:: cpp

   #ifndef __CHOOSE_MAX_LARFLOW_HIT_H__
   #define __CHOOSE_MAX_LARFLOW_HIT_H__
   
   
   #include <string>
   #include <map>
   
   #include "larcv/core/Base/larcv_base.h"
   #include "larcv/core/DataFormat/IOManager.h"
   #include "larcv/core/DataFormat/EventImage2D.h"
   
   #include "DataFormat/storage_manager.h"
   #include "DataFormat/larflow3dhit.h"
   
   namespace larflow {
   namespace reco {
     
     class ChooseMaxLArFlowHit : public larcv::larcv_base {
   
     public:
   
       ChooseMaxLArFlowHit()
         : larcv::larcv_base("ChooseMaxLArFlowHit"),
         _input_larflow3dhit_treename("larmatch"),
         _output_larflow3dhit_treename("maxlarmatch")
         {};
   
       virtual ~ChooseMaxLArFlowHit() {};
   
       void process( larcv::IOManager& iolcv, larlite::storage_manager& ioll );
   
     public:
   
       struct Pixel_t {
         int row;   
         int col;   
         int plane; 
   
         bool operator<( const Pixel_t& rhs ) const {
           if ( plane<rhs.plane ) return true;
           else if ( plane==rhs.plane && row<rhs.row ) return true;
           else if ( plane==rhs.plane && row==rhs.row && col<rhs.col ) return true;
           return false;
         };
       };
   
     protected:
       
       void _make_pixelmap( const larlite::event_larflow3dhit& hit_v,
                            const std::vector<larcv::Image2D>& img_v,
                            const int source_plane,
                            std::vector<int>& idx_used_v );
       
       std::map< Pixel_t, std::vector<int> > _srcpixel_to_spacepoint_m; 
   
     protected:
   
       std::string _input_larflow3dhit_treename;  
       std::string _output_larflow3dhit_treename; 
   
     public:
   
       void set_input_larflow3dhit_treename( std::string name )  { _input_larflow3dhit_treename=name; };
   
       void set_output_larflow3dhit_treename( std::string name ) { _output_larflow3dhit_treename=name; };
   
     };
   
   
   }
   }
   
   #endif