|
|
|
: Fills summary histograms. More...
#include <SummaryGenerator.h>
Public Types | |
| typedef std::vector< Data > | BinData |
| typedef std::pair< float, float > | Data |
| typedef std::map< std::string, BinData > | HistoData |
Public Member Functions | |
| void | axisLabel (const std::string &) |
| void | clearMap () |
| void | fillMap (const std::string &top_level_dir, const sistrip::Granularity &, const uint32_t &key, const float &value, const float &error=0.) |
| void | format (const sistrip::RunType &, const sistrip::Monitorable &, const sistrip::Presentation &, const sistrip::View &, const std::string &directory, const sistrip::Granularity &, TH1 &) |
| void | histo1D (TH1 &) |
| void | histo2DScatter (TH1 &) |
| void | histo2DSum (TH1 &) |
| const std::string & | myName () const |
| uint32_t | nBins () const |
| void | printMap () |
| void | profile1D (TH1 &) |
| uint32_t | size () const |
| SummaryGenerator (std::string name) | |
| virtual | ~SummaryGenerator () |
Static Public Member Functions | |
| static TH1 * | histogram (const sistrip::Presentation &, const uint32_t &xbins) |
| static SummaryGenerator * | instance (const sistrip::View &) |
| static std::string | name (const sistrip::RunType &, const sistrip::Monitorable &, const sistrip::Presentation &, const sistrip::View &, const std::string &directory) |
Protected Member Functions | |
| virtual void | fill (const std::string &top_level_dir, const sistrip::Granularity &, const uint32_t &key, const float &value, const float &error) |
Protected Attributes | |
| float | entries_ |
| std::string | label_ |
| HistoData | map_ |
| float | max_ |
| float | min_ |
Private Attributes | |
| std::string | myName_ |
: Fills summary histograms.
Definition at line 19 of file SummaryGenerator.h.
| typedef std::vector<Data> SummaryGenerator::BinData |
Definition at line 30 of file SummaryGenerator.h.
| typedef std::pair<float,float> SummaryGenerator::Data |
Definition at line 29 of file SummaryGenerator.h.
| typedef std::map<std::string,BinData> SummaryGenerator::HistoData |
Definition at line 31 of file SummaryGenerator.h.
| SummaryGenerator::SummaryGenerator | ( | std::string | name | ) |
Definition at line 16 of file SummaryGenerator.cc.
: map_(), entries_(-1.), max_(-1.*sistrip::invalid_), min_(1.*sistrip::invalid_), label_(""), myName_(name) { // TH1::SetDefaultSumw2(true); // use square of weights to calc error }
| virtual SummaryGenerator::~SummaryGenerator | ( | ) | [inline, virtual] |
Definition at line 26 of file SummaryGenerator.h.
{;}
| void SummaryGenerator::axisLabel | ( | const std::string & | label | ) | [inline] |
Optionally set axis label
Definition at line 142 of file SummaryGenerator.h.
Referenced by SummaryHistogramFactory< DaqScopeModeAnalysis >::fill(), SummaryPlotFactory< FedCablingAnalysis * >::fill(), ApvTimingSummaryFactory::format(), and FastFedCablingSummaryFactory::format().
| void SummaryGenerator::clearMap | ( | ) |
Clear the map that is used to generate the histogram(s).
Definition at line 195 of file SummaryGenerator.cc.
References entries_, sistrip::invalid_, map_, max_, and min_.
Referenced by SummaryHistogramFactory< DaqScopeModeAnalysis >::extract(), SummaryHistogramFactory< FedTimingAnalysis >::extract(), and SummaryPlotFactoryBase::init().
{
HistoData::iterator iter = map_.begin();
for ( ; iter != map_.end(); iter++ ) { iter->second.clear(); }
map_.clear();
entries_ = -1.;
max_ = -1.*sistrip::invalid_;
min_ = 1.*sistrip::invalid_;
}
| void SummaryGenerator::fill | ( | const std::string & | top_level_dir, |
| const sistrip::Granularity & | gran, | ||
| const uint32_t & | key, | ||
| const float & | value, | ||
| const float & | error | ||
| ) | [protected, virtual] |
Fills the map used to generate the histogram.
Reimplemented in SummaryGeneratorControlView, and SummaryGeneratorReadoutView.
Definition at line 258 of file SummaryGenerator.cc.
References LogTrace, and sistrip::mlSummaryPlots_.
Referenced by fillMap().
{
LogTrace(mlSummaryPlots_)
<< "[SummaryGenerator::" << __func__ << "]"
<< " Derived implementation does not exist!...";
}
| void SummaryGenerator::fillMap | ( | const std::string & | top_level_dir, |
| const sistrip::Granularity & | gran, | ||
| const uint32_t & | key, | ||
| const float & | value, | ||
| const float & | error = 0. |
||
| ) |
Fills the map that is used to generate the histogram(s).
Definition at line 234 of file SummaryGenerator.cc.
References fill(), max_, min_, sistrip::valid_, and relativeConstraints::value.
Referenced by ApvTimingSummaryFactory::extract(), PedsFullNoiseSummaryFactory::extract(), PedsOnlySummaryFactory::extract(), FastFedCablingSummaryFactory::extract(), NoiseSummaryFactory::extract(), OptoScanSummaryFactory::extract(), CalibrationSummaryFactory::extract(), SummaryHistogramFactory< DaqScopeModeAnalysis >::extract(), SummaryHistogramFactory< FedTimingAnalysis >::extract(), PedestalsSummaryFactory::extract(), VpspScanSummaryFactory::extract(), SummaryPlotFactory< FedCablingAnalysis * >::init(), and SummaryPlotFactory< T >::init().
{
// Check if value is valid
if ( value > 1. * sistrip::valid_ ) { return; }
// Calculate maximum and minimum values in std::map
if ( value > max_ ) { max_ = value; }
if ( value < min_ ) { min_ = value; }
// Check if error is valid
if ( error < 1. * sistrip::valid_ ) {
fill( top_level_dir, gran, device_key, value, error );
} else {
fill( top_level_dir, gran, device_key, value, 0. );
}
}
| void SummaryGenerator::format | ( | const sistrip::RunType & | run_type, |
| const sistrip::Monitorable & | mon, | ||
| const sistrip::Presentation & | pres, | ||
| const sistrip::View & | view, | ||
| const std::string & | directory, | ||
| const sistrip::Granularity & | gran, | ||
| TH1 & | summary_histo | ||
| ) |
Some generic formatting of histogram.
Definition at line 117 of file SummaryGenerator.cc.
References createBeamHaloJobs::directory, entries_, SiStripEnumsAndStrings::granularity(), sistrip::HISTO_1D, sistrip::HISTO_2D_SCATTER, sistrip::HISTO_2D_SUM, label_, and sistrip::PROFILE_1D.
Referenced by SummaryHistogramFactory< DaqScopeModeAnalysis >::fill(), SummaryHistogramFactory< FedTimingAnalysis >::fill(), and SummaryPlotFactoryBase::fill().
{
// Set name, title and entries
//std::stringstream ss;
//std::string name = SummaryGenerator::name( run_type, mon, pres, view, directory );
//summary_histo.SetName( name.c_str() );
//summary_histo.SetTitle( name.c_str() );
if ( entries_ >= 0. ) { summary_histo.SetEntries( entries_ ); }
// X axis
summary_histo.GetXaxis()->SetLabelSize(0.03);
summary_histo.GetXaxis()->SetTitleSize(0.03);
summary_histo.GetXaxis()->SetTitleOffset(3.5);
//gPad->SetBottomMargin(0.2);
// Y axis
summary_histo.GetYaxis()->SetLabelSize(0.03);
summary_histo.GetYaxis()->SetTitleSize(0.03);
summary_histo.GetYaxis()->SetTitleOffset(1.5);
//gPad->SetLeftMargin(0.2);
// Axis label
if ( pres == sistrip::HISTO_1D ) {
std::string xtitle = label_ + " (for " + directory + ")";
summary_histo.GetXaxis()->SetTitle( xtitle.c_str() );
summary_histo.GetYaxis()->SetTitle( "Frequency" );
summary_histo.GetXaxis()->SetTitleOffset(1.5); //@@ override value set above
} else {
std::string xtitle = SiStripEnumsAndStrings::granularity( gran ) + " within " + directory;
summary_histo.GetXaxis()->SetTitle( xtitle.c_str() );
summary_histo.GetYaxis()->SetTitle( label_.c_str() );
//summary_histo.GetXaxis()->SetTitleOffset(1.5); //@@ override value set above (3.5?)
}
// Formatting for 2D plots
if ( pres == sistrip::HISTO_2D_SCATTER ) {
// Markers (open circles)
summary_histo.SetMarkerStyle(2);
summary_histo.SetMarkerSize(0.6);
}
// Semi-generic formatting
if ( pres == sistrip::HISTO_2D_SUM ||
pres == sistrip::HISTO_2D_SCATTER ||
pres == sistrip::PROFILE_1D ) {
/*
//put solid and dotted lines on summary to separate top- and
//2nd-from-top- level bin groups.
uint16_t topLevel = 0, topLevelOld = 0, secondLevel = 0, secondLevelOld = 0;
std::string::size_type pos = 0;
for ( HistoData::iterator ibin = map_.begin(); ibin != map_.end(); ibin++) {
//draw line if top and second level numbers change.
pos = ibin->first.find(sistrip::dot_,0);
if (pos != std::string::npos) {
if ((topLevel=atoi(std::string(ibin->first,0,pos).c_str())) != topLevelOld) {
topLevel = topLevelOld;
//
}
else if (ibin->first.find(sistrip::dot_,pos+1) != std::string::npos) {
if ((secondLevelOld=atoi(std::string(ibin->first,pos+1,(ibin->first.find(sistrip::dot_,pos+1)- (pos+1))).c_str())) != secondLevel) {
secondLevel = secondLevelOld;
//
}}}
}
*/
}
}
| void SummaryGenerator::histo1D | ( | TH1 & | his | ) |
Creates simple 1D histogram of the parameter values.
Definition at line 271 of file SummaryGenerator.cc.
References entries_, timingPdfMaker::histo, map_, max_, min_, and sistrip::mlSummaryPlots_.
Referenced by SummaryHistogramFactory< DaqScopeModeAnalysis >::fill(), SummaryHistogramFactory< FedTimingAnalysis >::fill(), and SummaryPlotFactoryBase::fill().
{
// Check number of entries in map
if ( map_.empty() ) {
edm::LogWarning(mlSummaryPlots_)
<< "[SummaryGenerator::" << __func__ << "]"
<< " No contents in std::map to histogram!";
return;
}
// Retrieve histogram
TH1F* histo = dynamic_cast<TH1F*>(&his);
if ( !histo ) {
edm::LogWarning(mlSummaryPlots_)
<< "[SummaryGenerator::" << __func__ << "]"
<< " NULL pointer to TH1F histogram!";
return;
}
// Calculate bin range
int32_t high = static_cast<int32_t>( fabs(max_) > 20. ? max_ + 0.05 * fabs(max_) : max_ + 1. );
int32_t low = static_cast<int32_t>( fabs(min_) > 20. ? min_ - 0.05 * fabs(min_) : min_ - 1. );
int32_t range = high - low;
// increase number of bins for floats
// if ( max_ - static_cast<int32_t>(max_) > 1.e-6 &&
// min_ - static_cast<int32_t>(min_) > 1.e-6 ) {
// range = 100 * range;
// }
// Set histogram binning
histo->SetBins( range, static_cast<float>(low), static_cast<float>(high) );
// Iterate through std::map, set bin labels and fill histogram
entries_ = 0.;
HistoData::const_iterator ibin = map_.begin();
for ( ; ibin != map_.end(); ibin++ ) {
if ( ibin->second.empty() ) { continue; }
BinData::const_iterator ii = ibin->second.begin();
for ( ; ii != ibin->second.end(); ii++ ) {
// bin (value) and weight (error)
histo->Fill( ii->first ); //, ii->second );
entries_++;
}
}
}
| void SummaryGenerator::histo2DScatter | ( | TH1 & | his | ) |
Creates a 2D scatter histogram, with individual values of the parameter (y-axis) binned as a function of position within the given logical structure, which is view-dependent (x-axis).
Definition at line 361 of file SummaryGenerator.cc.
References newFWLiteAna::bin, entries_, timingPdfMaker::histo, map_, and sistrip::mlSummaryPlots_.
Referenced by SummaryHistogramFactory< DaqScopeModeAnalysis >::fill(), SummaryHistogramFactory< FedTimingAnalysis >::fill(), and SummaryPlotFactoryBase::fill().
{
// Check number of entries in map
if ( map_.empty() ) {
edm::LogWarning(mlSummaryPlots_)
<< "[SummaryGenerator::" << __func__ << "]"
<< " No contents in std::map to histogram!";
return;
}
// Retrieve histogram
TH2F* histo = dynamic_cast<TH2F*>(&his);
if ( !histo ) {
edm::LogWarning(mlSummaryPlots_)
<< "[SummaryGenerator::" << __func__ << "]"
<< " NULL pointer to TH2F histogram!";
return;
}
// Iterate through std::map, set bin labels and fill histogram
entries_ = 0.;
uint16_t bin = 0;
HistoData::const_iterator ibin = map_.begin();
for ( ; ibin != map_.end(); ibin++ ) {
bin++;
histo->GetXaxis()->SetBinLabel( static_cast<Int_t>(bin), ibin->first.c_str() );
if ( ibin->second.empty() ) { continue; }
BinData::const_iterator ii = ibin->second.begin();
for ( ; ii != ibin->second.end(); ii++ ) {
// x (bin), y (value) and weight (error)
histo->Fill( static_cast<Double_t>(bin-0.5),
static_cast<Double_t>(ii->first) ); // , ii->second );
entries_++;
}
}
}
| void SummaryGenerator::histo2DSum | ( | TH1 & | his | ) |
Creates a 1D histogram, with the weighted sum of the parameter (y-axis) binned as a function of position within the given logical structure, which is view-dependent (x-axis).
Definition at line 321 of file SummaryGenerator.cc.
References newFWLiteAna::bin, entries_, timingPdfMaker::histo, map_, and sistrip::mlSummaryPlots_.
Referenced by SummaryHistogramFactory< DaqScopeModeAnalysis >::fill(), SummaryHistogramFactory< FedTimingAnalysis >::fill(), and SummaryPlotFactoryBase::fill().
{
// Check number of entries in map
if ( map_.empty() ) {
edm::LogWarning(mlSummaryPlots_)
<< "[SummaryGenerator::" << __func__ << "]"
<< " No contents in std::map to histogram!";
return;
}
// Retrieve histogram
TH1F* histo = dynamic_cast<TH1F*>(&his);
if ( !histo ) {
edm::LogWarning(mlSummaryPlots_)
<< "[SummaryGenerator::" << __func__ << "]"
<< " NULL pointer to TH1F histogram!";
return;
}
// Iterate through map, set bin labels and fill histogram
entries_ = 0.;
uint16_t bin = 0;
HistoData::const_iterator ibin = map_.begin();
for ( ; ibin != map_.end(); ibin++ ) {
bin++;
histo->GetXaxis()->SetBinLabel( static_cast<Int_t>(bin), ibin->first.c_str() );
if ( ibin->second.empty() ) { continue; }
BinData::const_iterator ii = ibin->second.begin();
for ( ; ii != ibin->second.end(); ii++ ) {
// x (bin), y (value) and weight (error)
histo->Fill( static_cast<Double_t>(bin-0.5),
static_cast<Double_t>(ii->first) ); //, ii->second );
entries_ += 1. * ii->first;
}
}
}
| TH1 * SummaryGenerator::histogram | ( | const sistrip::Presentation & | pres, |
| const uint32_t & | xbins | ||
| ) | [static] |
Creates instance of derived class based on view parameter.
Definition at line 83 of file SummaryGenerator.cc.
References sistrip::HISTO_1D, sistrip::HISTO_2D_SCATTER, sistrip::HISTO_2D_SUM, LogTrace, sistrip::mlSummaryPlots_, SiStripEnumsAndStrings::presentation(), sistrip::PROFILE_1D, and edmLumisInFiles::summary.
{
if ( !xbins ) { return 0; }
TH1* summary = 0;
if ( pres == sistrip::HISTO_1D ) {
summary = new TH1F( "", "", 1024, 0., static_cast<float>(1024) );
} else if ( pres == sistrip::HISTO_2D_SUM ) {
summary = new TH1F( "", "", xbins, 0., static_cast<float>(xbins) );
} else if ( pres == sistrip::HISTO_2D_SCATTER ) {
summary = new TH2F( "", "", 100*xbins, 0., static_cast<float>(100*xbins), 1025, 0., 1025. );
} else if ( pres == sistrip::PROFILE_1D ) {
summary = new TProfile( "", "", xbins, 0., static_cast<float>(xbins), 0., 1025. );
} else { summary = 0; }
if ( summary ) {
LogTrace(mlSummaryPlots_)
<< "[SummaryGenerator::" << __func__ << "]"
<< " Histogram name: \"" << summary->GetName() << "\"";
} else {
edm::LogVerbatim(mlSummaryPlots_)
<< "[SummaryGenerator::" << __func__ << "]"
<< " Unexpected presentation: \""
<< SiStripEnumsAndStrings::presentation( pres )
<< "\" Unable to build summary plot!"
<< " Returning NULL pointer!";
}
return summary;
}
| SummaryGenerator * SummaryGenerator::instance | ( | const sistrip::View & | view | ) | [static] |
Creates instance of derived class based on view parameter.
Definition at line 29 of file SummaryGenerator.cc.
References sistrip::CONTROL_VIEW, python::IdGenerator::generator, LogTrace, sistrip::mlSummaryPlots_, myName(), sistrip::READOUT_VIEW, and SiStripEnumsAndStrings::view().
Referenced by SummaryHistogramFactory< T >::init().
{
SummaryGenerator* generator = 0;
if ( view == sistrip::CONTROL_VIEW ) {
generator = new SummaryGeneratorControlView();
} else if ( view == sistrip::READOUT_VIEW ) {
generator = new SummaryGeneratorReadoutView();
} else { generator = 0; }
if ( generator ) {
LogTrace(mlSummaryPlots_)
<< "[SummaryGenerator::" << __func__ << "]"
<< " Built \"" << generator->myName() << "\" object!";
} else {
edm::LogWarning(mlSummaryPlots_)
<< "[SummaryGenerator::" << __func__ << "]"
<< " Unexpected view: \""
<< SiStripEnumsAndStrings::view( view )
<< "\" Unable to build Generator!"
<< " Returning NULL pointer!";
}
return generator;
}
| const std::string & SummaryGenerator::myName | ( | void | ) | const [inline] |
Returns name of generator object.
Definition at line 140 of file SummaryGenerator.h.
References myName_.
Referenced by instance().
{ return myName_; }
| std::string SummaryGenerator::name | ( | const sistrip::RunType & | run_type, |
| const sistrip::Monitorable & | mon, | ||
| const sistrip::Presentation & | pres, | ||
| const sistrip::View & | view, | ||
| const std::string & | directory | ||
| ) | [static] |
Constructs the summary histogram name.
Definition at line 57 of file SummaryGenerator.cc.
References SiStripEnumsAndStrings::monitorable(), SiStripEnumsAndStrings::presentation(), environment_file_cff::runType, sistrip::sep_, sistrip::summaryHisto_, and SiStripEnumsAndStrings::view().
{
std::stringstream ss;
ss << sistrip::summaryHisto_ << sistrip::sep_;
ss << SiStripEnumsAndStrings::presentation( pres ) << sistrip::sep_;
ss << SiStripEnumsAndStrings::runType( run_type ) << sistrip::sep_;
ss << SiStripEnumsAndStrings::view( view ) << sistrip::sep_;
ss << SiStripEnumsAndStrings::monitorable( mon );
//LogTrace(mlSummaryPlots_)
//<< "[SummaryGenerator::" << __func__ << "]"
//<< " Histogram name: \"" << ss.str() << "\"";
return ss.str();
}
| uint32_t SummaryGenerator::nBins | ( | ) | const [inline] |
Retrieve size of map (ie, number of bins).
Definition at line 141 of file SummaryGenerator.h.
References map_.
Referenced by SummaryPlotFactoryBase::fill(), SummaryPlotFactory< FedCablingAnalysis * >::init(), SummaryPlotFactory< CommissioningAnalysis * >::init(), SummaryPlotFactory< T >::init(), and size().
{ return map_.size(); }
| void SummaryGenerator::printMap | ( | ) |
Print contents of map used to generate the histogram(s).
Definition at line 206 of file SummaryGenerator.cc.
References LogTrace, map_, max_, min_, and sistrip::mlSummaryPlots_.
{
std::stringstream ss;
ss << "[SummaryGenerator::" << __func__ << "]"
<< " Printing contents of map: " << std::endl;
HistoData::iterator iter = map_.begin();
for ( ; iter != map_.end(); iter++ ) {
ss << " bin/entries: " << iter->first << "/" << iter->second.size() << " ";
if ( !iter->second.empty() ) {
ss << " value/error: ";
std::vector<Data>::const_iterator jter = iter->second.begin();
for ( ; jter != iter->second.end(); jter++ ) {
ss << jter->first << "/" << jter->second << " ";
}
}
ss << std::endl;
}
ss << " Max value: " << max_ << std::endl
<< " Min value: " << min_ << std::endl;
LogTrace(mlSummaryPlots_) << ss.str();
}
| void SummaryGenerator::profile1D | ( | TH1 & | his | ) |
Creates a profile histogram, with the mean and spread of the parameter (y-axis) binned as a function of position within the given logical structure, which is view-dependent (x-axis).
Definition at line 401 of file SummaryGenerator.cc.
References newFWLiteAna::bin, entries_, timingPdfMaker::histo, map_, and sistrip::mlSummaryPlots_.
Referenced by SummaryHistogramFactory< DaqScopeModeAnalysis >::fill(), SummaryHistogramFactory< FedTimingAnalysis >::fill(), and SummaryPlotFactoryBase::fill().
{
// Check number of entries in map
if ( map_.empty() ) {
edm::LogWarning(mlSummaryPlots_)
<< "[SummaryGenerator::" << __func__ << "]"
<< " No contents in std::map to histogram!";
return;
}
// Retrieve histogram
TProfile* histo = dynamic_cast<TProfile*>(&his);
if ( !histo ) {
edm::LogWarning(mlSummaryPlots_)
<< "[SummaryGenerator::" << __func__ << "]"
<< " NULL pointer to TProfile histogram!";
return;
}
// Iterate through std::map, set bin labels and fill histogram
entries_ = 0.;
uint16_t bin = 0;
HistoData::const_iterator ibin = map_.begin();
for ( ; ibin != map_.end(); ibin++ ) {
bin++;
histo->GetXaxis()->SetBinLabel( static_cast<Int_t>(bin), ibin->first.c_str() );
if ( ibin->second.empty() ) { continue; }
BinData::const_iterator ii = ibin->second.begin();
for ( ; ii != ibin->second.end(); ii++ ) {
// x (bin), y (value) and weight (error)
histo->Fill( static_cast<Double_t>(bin-.5),
static_cast<Double_t>(ii->first) ); //, ii->second );
entries_++;
}
}
}
| uint32_t SummaryGenerator::size | ( | void | ) | const [inline] |
Definition at line 98 of file SummaryGenerator.h.
References nBins().
Referenced by SummaryHistogramFactory< DaqScopeModeAnalysis >::extract(), SummaryHistogramFactory< FedTimingAnalysis >::extract(), SummaryHistogramFactory< DaqScopeModeAnalysis >::fill(), and SummaryHistogramFactory< FedTimingAnalysis >::fill().
{ return nBins(); } //@@ TEMPORARY!!!
float SummaryGenerator::entries_ [protected] |
Definition at line 124 of file SummaryGenerator.h.
Referenced by clearMap(), SummaryGeneratorReadoutView::fill(), SummaryGeneratorControlView::fill(), format(), histo1D(), histo2DScatter(), histo2DSum(), and profile1D().
std::string SummaryGenerator::label_ [protected] |
Definition at line 130 of file SummaryGenerator.h.
Referenced by axisLabel(), and format().
HistoData SummaryGenerator::map_ [protected] |
A map designed to holds a set of values. The map containing these values should be indexed by a key.
Definition at line 122 of file SummaryGenerator.h.
Referenced by clearMap(), SummaryGeneratorReadoutView::fill(), SummaryGeneratorControlView::fill(), histo1D(), histo2DScatter(), histo2DSum(), nBins(), printMap(), and profile1D().
float SummaryGenerator::max_ [protected] |
Definition at line 126 of file SummaryGenerator.h.
Referenced by clearMap(), fillMap(), histo1D(), and printMap().
float SummaryGenerator::min_ [protected] |
Definition at line 128 of file SummaryGenerator.h.
Referenced by clearMap(), fillMap(), histo1D(), and printMap().
std::string SummaryGenerator::myName_ [private] |
Definition at line 136 of file SummaryGenerator.h.
Referenced by myName().
1.7.3