snd::analysis_cuts::eventDeltatCut Class Reference

#include <sndEventDeltat.h>

Inheritance diagram for snd::analysis_cuts::eventDeltatCut:

Collaboration diagram for snd::analysis_cuts::eventDeltatCut:

Public Member Functions
	eventDeltatCut (int delta_event, int delta_timestamp, TChain *ch)
	~eventDeltatCut ()
bool	passCut ()
Public Member Functions inherited from snd::analysis_cuts::baseCut
std::string	getName ()
std::string	getShortName ()
std::vector< int >	getNbins ()
std::vector< double >	getRangeStart ()
std::vector< double >	getRangeEnd ()
std::vector< double >	getPlotVar ()

Private Attributes
int	delta_t
int	delta_e

Additional Inherited Members
Protected Member Functions inherited from snd::analysis_cuts::EventHeaderBaseCut
	EventHeaderBaseCut (TChain *ch)
	~EventHeaderBaseCut ()
Protected Attributes inherited from snd::analysis_cuts::baseCut
std::string	cutName
std::string	shortName
std::vector< int >	nbins
std::vector< double >	range_start
std::vector< double >	range_end
std::vector< double >	plot_var
Static Protected Attributes inherited from snd::analysis_cuts::EventHeaderBaseCut
static SNDLHCEventHeader *	header = 0
static TChain *	tree = 0

Detailed Description

Definition at line 10 of file sndEventDeltat.h.

Constructor & Destructor Documentation

eventDeltatCut()

snd::analysis_cuts::eventDeltatCut::eventDeltatCut	(	int	delta_event,
		int	delta_timestamp,
		TChain *	ch
	)

Definition at line 7 of file sndEventDeltat.cxx.

                                                                                  : EventHeaderBaseCut(ch) {
    delta_e = delta_event;
    delta_t = delta_timestamp;
 
    cutName = std::to_string(delta_e)+" event more than "+std::to_string(delta_t)+" clock cycles away";
 
    shortName = "EventDeltat_";
    shortName += std::to_string(delta_event);
    shortName += "_";
    shortName += std::to_string(delta_timestamp);
    nbins = std::vector<int>{1000};
    range_start = std::vector<double>{0};
    range_end = std::vector<double>{1000};
    plot_var = std::vector<double>{-1};
 
  }

~eventDeltatCut()

snd::analysis_cuts::eventDeltatCut::~eventDeltatCut ( )

inline

Definition at line 16 of file sndEventDeltat.h.

{;}

Member Function Documentation

passCut()

bool snd::analysis_cuts::eventDeltatCut::passCut ( )

virtual

Implements snd::analysis_cuts::baseCut.

Definition at line 24 of file sndEventDeltat.cxx.

                              {
    unsigned long int current_entry = tree->GetReadEntry();
    long int current_time = header->GetEventTime();
 
    bool passes = true;
    tree->GetEntry(current_entry + delta_e);
 
    int sign = (delta_e > 0) - (delta_e < 0);
 
    if (-sign*(current_time - header->GetEventTime()) <= delta_t) passes = false;
 
    plot_var[0] = abs(current_time - header->GetEventTime());
    
    // Get current entry back
    tree->GetEntry(current_entry);
    return passes;
  }

Member Data Documentation

delta_e

int snd::analysis_cuts::eventDeltatCut::delta_e

private

Definition at line 13 of file sndEventDeltat.h.

delta_t

int snd::analysis_cuts::eventDeltatCut::delta_t

private

Definition at line 12 of file sndEventDeltat.h.

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The documentation for this class was generated from the following files:

• analysis/cuts/sndEventDeltat.h
• analysis/cuts/sndEventDeltat.cxx