#include <compareTotalEnergySums.h>

Public Member Functions
	compareTotalEnergySums (const T &data, const T &emu, const GctErrorAnalyzerMBxInfo &mbxparams)

bool	doCompare (TH1I *errorFlag_hist_)

	~compareTotalEnergySums ()

Private Attributes
T	data_

T	emu_

GctErrorAnalyzerMBxInfo	mbxparams_

Detailed Description

template<class T>
class compareTotalEnergySums< T >

Definition at line 24 of file compareTotalEnergySums.h.

Constructor & Destructor Documentation

template<class T >

compareTotalEnergySums< T >::compareTotalEnergySums	(	const T &	data,
		const T &	emu,
		const GctErrorAnalyzerMBxInfo &	mbxparams
	)

Definition at line 37 of file compareTotalEnergySums.h.

                                                                                                                        :
   data_(data),
   emu_(emu),
   mbxparams_(mbxparams)    
 {
   //std::cout << "initialising..." << std::endl;
 }

template<class T >

compareTotalEnergySums< T >::~compareTotalEnergySums ( )

Definition at line 46 of file compareTotalEnergySums.h.

                                                    {
   //anything need to be destructed?
 }

Member Function Documentation

template<class T >

bool compareTotalEnergySums< T >::doCompare ( TH1I * errorFlag_hist_ )

Definition at line 51 of file compareTotalEnergySums.h.

References i, and j.

Referenced by GctErrorAnalyzer::analyze().

                                                                {
   
   bool errorFlag=0;
 
   for(unsigned int i=0; i < data_->size(); i++) {
     //check the GCTTrigBx is the one being considered
     if(data_->at(i).bx() != mbxparams_.GCTTrigBx) continue;
 
     for(unsigned int j=0; j < emu_->size(); j++) {
       //check the EmuTrigBx is the one being considered
       if(emu_->at(j).bx() != mbxparams_.EmuTrigBx) continue;
 
       //now check if both overflow bits (from the trigbx) are set
       if(data_->at(i).overFlow() && emu_->at(j).overFlow()) { 
     //if the overflow bits in data and emulator are set, that's enough to call a match
     errorFlag_hist_->Fill(0);
     return errorFlag;
       }
 
       //check if both over flow bits are not set and if both values are zero, and if so return the errorFlag
       //without making any modifications (a zero et match doesn't mean so much). 
       if(!data_->at(i).overFlow() && !emu_->at(j).overFlow() && data_->at(i).et() == 0 && emu_->at(j).et() == 0) return errorFlag;
 
       //now check if the values correspond, again with both overflow bits not set
       if(!data_->at(i).overFlow() && !emu_->at(j).overFlow() && data_->at(i).et() == emu_->at(j).et()) {
     //if they are both explicitly not set, and the resulting energies are identical, that's a match
     errorFlag_hist_->Fill(0);
     return errorFlag;
       }
 
       //otherwise, it's a fail
       errorFlag_hist_->Fill(1);
       errorFlag=1;
       return errorFlag;
     }
   }
   return errorFlag;
 }