TIDATools.h File Reference

useful tool for the TrigInDetAnalysis class code More...

#include <vector>

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Functions
template<typename T>
void	HighestPTOnly (std::vector< T * > &tracks)
template<typename T>
void	FilterPT (std::vector< T * > &tracks, double pt)

Detailed Description

useful tool for the TrigInDetAnalysis class code

Author

mark sutton

Date

Tue 16 May 2017 09:28:55 CEST

Copyright (C) 2002-2022 CERN for the benefit of the ATLAS collaboration

Definition in file TIDATools.h.

Function Documentation

FilterPT()

template<typename T>

void FilterPT	(	std::vector< T * > &	tracks,
		double	pt )

Definition at line 41 of file TIDATools.h.

                                                  { 
 
  std::vector<T*> tmp_tracks; 
  
  tmp_tracks.reserve( tracks.size() );
  
  for ( unsigned i=0 ; i<tracks.size() ; i++ ) { 
    if ( std::fabs(tracks[i]->pT())>=pt ) tmp_tracks.push_back( tracks[i] );
  }
 
  if ( tmp_tracks.size()<tracks.size() ) tracks = tmp_tracks;
 
}

HighestPTOnly()

template<typename T>

void HighestPTOnly

(

std::vector< T * > &

tracks

)

Definition at line 20 of file TIDATools.h.

                                            { 
 
  if ( tracks.size()>1 ) {
    
    std::vector<T*> tmp_tracks; 
    
    int ih = 0;
    
    for ( unsigned i=1 ; i<tracks.size() ; i++ ) { 
      if ( std::fabs(tracks[i]->pT())>std::fabs(tracks[ih]->pT()) ) ih = i;
    }
    
    tmp_tracks.push_back( tracks[ih] );
    
    tracks = tmp_tracks;
  }
}