CMSSW Reference Manual

00001 #include "CondFormats/SiStripObjects/interface/FedTimingAnalysis.h"
00002 #include "DataFormats/SiStripCommon/interface/SiStripHistoTitle.h"
00003 #include "DataFormats/SiStripCommon/interface/SiStripEnumsAndStrings.h"
00004 #include "FWCore/MessageLogger/interface/MessageLogger.h"
00005 #include <iostream>
00006 #include <iomanip>
00007 #include <cmath>
00008 
00009 using namespace sistrip;
00010 
00011 // ----------------------------------------------------------------------------
00012 // 
00013 FedTimingAnalysis::FedTimingAnalysis( const uint32_t& key ) 
00014   : CommissioningAnalysis(key,"FedTimingAnalysis"),
00015     time_(sistrip::invalid_), 
00016     max_(sistrip::invalid_), 
00017     delay_(sistrip::invalid_), 
00018     error_(sistrip::invalid_), 
00019     base_(sistrip::invalid_), 
00020     peak_(sistrip::invalid_), 
00021     height_(sistrip::invalid_),
00022     optimumSamplingPoint_(15.)
00023 {;}
00024 
00025 // ----------------------------------------------------------------------------
00026 // 
00027 FedTimingAnalysis::FedTimingAnalysis() 
00028   : CommissioningAnalysis("FedTimingAnalysis"),
00029     time_(sistrip::invalid_), 
00030     max_(sistrip::invalid_), 
00031     delay_(sistrip::invalid_), 
00032     error_(sistrip::invalid_), 
00033     base_(sistrip::invalid_), 
00034     peak_(sistrip::invalid_), 
00035     height_(sistrip::invalid_),
00036     optimumSamplingPoint_(15.)
00037 {;}
00038 
00039 // ----------------------------------------------------------------------------
00040 // 
00041 void FedTimingAnalysis::reset() {
00042   time_ = sistrip::invalid_; 
00043   max_ = sistrip::invalid_; 
00044   delay_ = sistrip::invalid_; 
00045   error_ = sistrip::invalid_; 
00046   base_ = sistrip::invalid_; 
00047   peak_ = sistrip::invalid_; 
00048   height_ = sistrip::invalid_;
00049 }
00050 
00051 // ----------------------------------------------------------------------------
00052 // 
00053 void FedTimingAnalysis::print( std::stringstream& ss, uint32_t not_used ) { 
00054   header( ss );
00055   ss << " Time of tick rising edge [ns]      : " << time_ << "\n" 
00056      << " Maximum time (sampling point) [ns] : " << max_ << "\n" 
00057      << " Delay required wrt max time [ns]   : " << delay_ << "\n" 
00058      << " Error on delay [ns]                : " << error_ << "\n"
00059      << " Baseline [adc]                     : " << base_ << "\n" 
00060      << " Tick peak [adc]                    : " << peak_ << "\n" 
00061      << " Tick height [adc]                  : " << height_ << "\n";
00062 }
00063 
00064 // ----------------------------------------------------------------------------
00065 // 
00066 void FedTimingAnalysis::max( const float& max ) { 
00067   max_ = max;
00068   if ( time_ > sistrip::maximum_ ) { return; }
00069   int32_t adjustment = 25 - static_cast<int32_t>( rint( max_ + optimumSamplingPoint_ ) ) % 25;
00070   max_ += adjustment;
00071   delay_ = max_ - time_; 
00072 }
FedTimingAnalysis.cc
