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#include <OptoScanTask.h>
Public Member Functions | |
| OptoScanTask (DQMStore *dqm, const FedChannelConnection &conn) | |
| virtual | ~OptoScanTask () |
Private Member Functions | |
| virtual void | book () |
| virtual void | fill (const SiStripEventSummary &summary, const edm::DetSet< SiStripRawDigi > &digis) |
| void | locateTicks (const edm::DetSet< SiStripRawDigi > &scope_mode_data, std::pair< float, float > &digital_range, std::vector< float > &baseline, float &baseline_rms) |
| virtual void | update () |
Private Attributes | |
| uint16_t | nBins_ |
| std::vector< std::vector < HistoSet > > | opto_ |
Definition at line 10 of file OptoScanTask.h.
| OptoScanTask::OptoScanTask | ( | DQMStore * | dqm, |
| const FedChannelConnection & | conn | ||
| ) |
Definition at line 18 of file OptoScanTask.cc.
: CommissioningTask( dqm, conn, "OptoScanTask" ), opto_() { }
| OptoScanTask::~OptoScanTask | ( | ) | [virtual] |
Definition at line 27 of file OptoScanTask.cc.
{
}
| void OptoScanTask::book | ( | ) | [private, virtual] |
Reimplemented from CommissioningTask.
Definition at line 33 of file OptoScanTask.cc.
References sistrip::extrainfo::baselineRms_, CommissioningTask::connection(), sistrip::extrainfo::digital_, CommissioningTask::dqm(), sistrip::EXPERT_HISTO, sistrip::FED_KEY, CommissioningTask::fedKey(), sistrip::extrainfo::gain_, sistrip::LLD_CHAN, pileupCalc::nbins, opto_, sistrip::OPTO_SCAN, and indexGen::title.
{
uint16_t nbins = 50;
uint16_t gains = 4;
// Resize "histo sets"
opto_.resize( gains );
for ( uint16_t igain = 0; igain < opto_.size(); igain++ ) {
opto_[igain].resize(3);
}
for ( uint16_t igain = 0; igain < opto_.size(); igain++ ) {
for ( uint16_t ihisto = 0; ihisto < 3; ihisto++ ) {
// Extra info
std::stringstream extra_info;
extra_info << sistrip::extrainfo::gain_ << igain;
if ( ihisto == 0 || ihisto == 1 ) {
extra_info << sistrip::extrainfo::digital_ << ihisto;
} else {
extra_info << sistrip::extrainfo::baselineRms_;
}
// Title
std::string title = SiStripHistoTitle( sistrip::EXPERT_HISTO,
sistrip::OPTO_SCAN,
sistrip::FED_KEY,
fedKey(),
sistrip::LLD_CHAN,
connection().lldChannel(),
extra_info.str() ).title();
// Book histo
opto_[igain][ihisto].histo( dqm()->bookProfile( title, title,
nbins, 0.5, nbins*1.+0.5, // range is bias setting (1-50)
1024, -0.5, 1023.5 ) );
opto_[igain][ihisto].vNumOfEntries_.resize(nbins,0);
opto_[igain][ihisto].vSumOfContents_.resize(nbins,0);
opto_[igain][ihisto].vSumOfSquares_.resize(nbins,0);
} // end loop on histos
} // end loop on gains
}
| void OptoScanTask::fill | ( | const SiStripEventSummary & | summary, |
| const edm::DetSet< SiStripRawDigi > & | digis | ||
| ) | [private, virtual] |
Reimplemented from CommissioningTask.
Definition at line 82 of file OptoScanTask.cc.
References newFWLiteAna::bin, edm::DetSet< T >::data, sistrip::invalid_, SiStripEventSummary::lldBias(), SiStripEventSummary::lldGain(), locateTicks(), sistrip::mlDqmSource_, opto_, findQualityFiles::size, CommissioningTask::updateHistoSet(), and sistrip::valid_.
{
//@@ if scope mode length is in trigger fed, then
//@@ can add check here on number of digis
if ( digis.data.empty() ) {
edm::LogWarning(mlDqmSource_)
<< "[OptoScanTask::" << __func__ << "]"
<< " Unexpected number of digis! "
<< digis.data.size();
} else {
// Retrieve opt bias and gain setting from SiStripEventSummary
uint16_t gain = summary.lldGain();
uint16_t bias = summary.lldBias();
if ( gain >= opto_.size() ) {
opto_.resize( gain );
for ( uint16_t igain = 0; igain < opto_.size(); igain++ ) {
if ( opto_[gain].size() != 3 ) { opto_[gain].resize( 3 ); }
}
edm::LogWarning(mlDqmSource_)
<< "[OptoScanTask::" << __func__ << "]"
<< " Unexpected gain value! " << gain;
}
if ( bias > 50 ) { return; } // only use bias settings 1-50
// Find digital "0" and digital "1" levels from tick marks within scope mode data
std::vector<float> baseline;
std::pair<float,float> digital_range;
digital_range.first = sistrip::invalid_;
digital_range.second = sistrip::invalid_;
float baseline_rms = sistrip::invalid_;
locateTicks( digis, digital_range, baseline, baseline_rms );
uint16_t bin = bias - 1; // fill "bins" (0-49), not bias (1-50)
// Digital "0"
if ( digital_range.first < 1. * sistrip::valid_ ) {
updateHistoSet( opto_[gain][0], bin, digital_range.first );
}
// Digital "1"
if ( digital_range.second < 1. * sistrip::valid_ ) {
updateHistoSet( opto_[gain][1], bin, digital_range.second );
}
// Baseline rms
if ( baseline_rms < 1. * sistrip::valid_ ) {
updateHistoSet( opto_[gain][2], bin, baseline_rms );
}
}
}
| void OptoScanTask::locateTicks | ( | const edm::DetSet< SiStripRawDigi > & | scope_mode_data, |
| std::pair< float, float > & | digital_range, | ||
| std::vector< float > & | baseline, | ||
| float & | baseline_rms | ||
| ) | [private] |
Definition at line 156 of file OptoScanTask.cc.
References ecalMGPA::adc(), filterCSVwithJSON::copy, edm::DetSet< T >::data, findQualityFiles::jj, sistrip::mlDqmSource_, python::multivaluedict::sort(), and mathSSE::sqrt().
Referenced by fill().
{
// Copy ADC values and sort
std::vector<uint16_t> adc;
adc.reserve( digis.data.size() );
for ( uint16_t iadc = 0; iadc < digis.data.size(); iadc++ ) {
// only take the adc from the first APV (multiplexing alternates the digis)
// this was asked by Karl et al
if (iadc % 2 == 0) {
adc.push_back( digis.data[iadc].adc() );
}
}
sort( adc.begin(), adc.end() );
// To make sure we have a tickmark, which comes every 70 bxs,
// fully contained in the scope 'frame' we are analyzing
// standard length is 280, sufficient to contain a full apv frame
// in this run there is no frame though, just baseline and tickmarks
if ( adc.size() > 70 ) {
// Define tick mark top" level as "max" ADC values
range.second = adc.back();
// Construct vector to hold "baseline samples" (exclude tick mark samples)
std::vector<uint16_t> truncated;
std::vector<uint16_t>::const_iterator ii = adc.begin();
// remove twice the expected number of tick samples, otherwise you bias the baseline mean and rms
std::vector<uint16_t>::const_iterator jj = adc.end() - 4 * ( ( adc.size() / 70 ) + 1 );
truncated.resize( jj - ii );
std::copy( ii, jj, truncated.begin() );
if ( truncated.empty() ) { return; }
// Calc mean baseline level
float b_mean = 0.;
std::vector<uint16_t>::const_iterator iii = truncated.begin();
std::vector<uint16_t>::const_iterator jjj = truncated.end();
for ( ; iii != jjj; ++iii ) { b_mean += *iii; }
b_mean /= ( 1. * truncated.size() );
range.first = b_mean;
// Calc baseline noise
float b_rms = 0.;
std::vector<uint16_t>::const_iterator iiii = truncated.begin();
std::vector<uint16_t>::const_iterator jjjj = truncated.end();
for ( ; iiii != jjjj; ++iiii ) { b_rms += fabs( *iiii - b_mean ); }
// Set baseline "noise" (requires any possible APV frames are filtered from the data!)
baseline_rms = sqrt ( b_rms / ( 1. * truncated.size() ) );
} else {
edm::LogWarning(mlDqmSource_)
<< "[OptoScanTask::" << __func__ << "]"
<< " Insufficient ADC values: " << adc.size();
}
}
| void OptoScanTask::update | ( | void | ) | [private, virtual] |
Reimplemented from CommissioningTask.
Definition at line 143 of file OptoScanTask.cc.
References opto_, and CommissioningTask::updateHistoSet().
{
for ( uint16_t igain = 0; igain < opto_.size(); igain++ ) {
for ( uint16_t ihisto = 0; ihisto < opto_[igain].size(); ihisto++ ) {
updateHistoSet( opto_[igain][ihisto] );
}
}
}
uint16_t OptoScanTask::nBins_ [private] |
Definition at line 29 of file OptoScanTask.h.
std::vector< std::vector<HistoSet> > OptoScanTask::opto_ [private] |
Definition at line 28 of file OptoScanTask.h.
1.7.3