pos::PixelGlobalDelay25 Class Reference

This class specifies which delay25 channels are delayed over the entire pixel detector and by how much. More...

#include <PixelGlobalDelay25.h>

Inheritance diagram for pos::PixelGlobalDelay25:

Public Member Functions
unsigned int	getCyclicDelay (unsigned int offset=0) const
unsigned int	getDelay (unsigned int offset=0) const
unsigned int	getTTCrxDelay (unsigned int offset) const
unsigned int	getTTCrxDelay () const
	PixelGlobalDelay25 (std::string filename)
	PixelGlobalDelay25 (std::vector< std::vector< std::string > > &tab)
virtual void	setDelay (unsigned int delay)
void	writeASCII (std::string dir) const override
void	writeXML (std::ofstream *out, std::ofstream *out1=nullptr, std::ofstream *out2=nullptr) const override
void	writeXMLHeader (pos::PixelConfigKey key, int version, std::string path, std::ofstream *out, std::ofstream *out1=nullptr, std::ofstream *out2=nullptr) const override
void	writeXMLTrailer (std::ofstream *out, std::ofstream *out1=nullptr, std::ofstream *out2=nullptr) const override
	~PixelGlobalDelay25 () override
Public Member Functions inherited from pos::PixelConfigBase
std::string	creator ()
std::string	date ()
std::string	description ()
std::string	getAuthor () const
std::string	getComment () const
	PixelConfigBase (std::string description, std::string creator, std::string date)
void	setAuthor (std::string author)
void	setComment (std::string comment)
virtual void	writeXML (pos::PixelConfigKey key, int version, std::string path) const
virtual void	writeXML (std::ofstream *out) const
virtual void	writeXMLHeader (pos::PixelConfigKey key, int version, std::string path, std::ofstream *out) const
virtual void	writeXMLTrailer (std::ofstream *out) const
virtual	~PixelConfigBase ()

Private Attributes
unsigned int	delay_

Detailed Description

This class specifies which delay25 channels are delayed over the entire pixel detector and by how much.

" "

A longer explanation will be placed here later

Definition at line 26 of file PixelGlobalDelay25.h.

Constructor & Destructor Documentation

PixelGlobalDelay25() [1/2]

PixelGlobalDelay25::PixelGlobalDelay25

(

std::string

filename

)

Definition at line 73 of file PixelGlobalDelay25.cc.

References gather_cfg::cout, TauDecayModes::dec, delay_, corrVsCorr::filename, recoMuon::in, and AlCaHLTBitMon_QueryRunRegistry::string.

                                                         : PixelConfigBase(" ", " ", " ") {
  std::string mthn = "[PixelGlobalDelay25::PixelGlobalDelay25()]\t\t\t    ";
  std::ifstream in(filename.c_str());

  if (!in.good()) {
    std::cout << __LINE__ << "]\t" << mthn << "Could not open: " << filename << std::endl;
    throw std::runtime_error("Failed to open file " + filename);
  } else {
    std::cout << __LINE__ << "]\t" << mthn << "Opened: " << filename << std::endl;
  }

  in >> std::hex >> delay_ >> std::dec;
  std::cout << __LINE__ << "]\t" << mthn << "read global delay 0x" << std::hex << delay_ << std::dec << endl;

  in.close();

  if (delay_ >= 50) {
    std::cout << __LINE__ << "]\t" << mthn << "global delay is out of range (>= 1 Tclk)." << std::endl;
    std::cout << __LINE__ << "]\t" << mthn << "will not apply any global delays." << std::endl;
    std::cout << __LINE__ << "]\t" << mthn << "increase the delays in the TPLL if needed." << std::endl;
    delay_ = 0;
  }
}

PixelGlobalDelay25() [2/2]

pos::PixelGlobalDelay25::PixelGlobalDelay25

(

std::vector< std::vector< std::string > > &

tab

)

~PixelGlobalDelay25()

PixelGlobalDelay25::~PixelGlobalDelay25 ( )

override

Definition at line 97 of file PixelGlobalDelay25.cc.

{}

Member Function Documentation

getCyclicDelay()

unsigned int PixelGlobalDelay25::getCyclicDelay

(

unsigned int

offset = 0

)

const

Definition at line 114 of file PixelGlobalDelay25.cc.

References gather_cfg::cout, delay_, HLT_IsoTrack_cff::offset, runTheMatrix::ret, and AlCaHLTBitMon_QueryRunRegistry::string.

                                                                         {
  std::string mthn = "[PixelGlobalDelay25::getCyclicDelay()]\t\t\t    ";
  unsigned int ret = offset + delay_;
  if (ret > 120)
    ret -= 50;
  std::cout << __LINE__ << "]\t" << mthn << "getCyclicDelay(" << offset << ") returns " << ret << endl;
  return ret;
}

getDelay()

unsigned int PixelGlobalDelay25::getDelay

(

unsigned int

offset = 0

)

const

Definition at line 99 of file PixelGlobalDelay25.cc.

References gather_cfg::cout, delay_, HLT_IsoTrack_cff::offset, runTheMatrix::ret, and AlCaHLTBitMon_QueryRunRegistry::string.

                                                                   {
  std::string mthn = "[PixelGlobalDelay25::getDelay()]\t\t\t    ";
  unsigned int ret = offset + delay_;
  if (ret > 127) {
    std::cout << __LINE__ << "]\t" << mthn << "the required total delay " << ret << " is out of range." << endl;
    std::cout << __LINE__ << "]\t" << mthn << "original setting: " << offset << ", global delay: " << delay_ << endl;
    std::cout << __LINE__ << "]\t" << mthn << "we will keep the default delay setting..." << endl;

    ret = offset;
  }

  std::cout << __LINE__ << "]\t" << mthn << "getDelay(" << offset << ") returns " << ret << endl;
  return ret;
}

getTTCrxDelay() [1/2]

unsigned int PixelGlobalDelay25::getTTCrxDelay

(

unsigned int

offset

)

const

Definition at line 123 of file PixelGlobalDelay25.cc.

References gather_cfg::cout, delay_, createfilelist::int, visualization-live-secondInstance_cfg::m, create_idmaps::n, HLT_IsoTrack_cff::offset, runTheMatrix::ret, and AlCaHLTBitMon_QueryRunRegistry::string.

                                                                        {
  // Computes the TTCrx delay settting required to compensate for the global Delay25 shift.
  //
  // 'offset' is the current register setting in the TTCrx register
  //
  // The unit of delay_ is 0.499 ns (Delay25 granularity) that needs to be converted
  // to the units of the TTCrx delay generator 103.96 ps

  std::string mthn = "[PixelGlobalDelay25::getTTCrxDelay()]\t\t\t    ";
  unsigned int K = (offset / 16 * 16 + offset % 16 * 15 + 30) % 240;
  K += (unsigned int)floor((delay_ * 0.499) / 0.1039583 + 0.5);  // add max 235

  unsigned int ret;
  if (K > 239) {
    std::cout << __LINE__ << "]\t" << mthn << "the required TTCrx fine delay " << K << " is out of range." << endl;
    std::cout << __LINE__ << "]\t" << mthn << "this can happen if the register was initialized to 0" << endl;
    std::cout << __LINE__ << "]\t" << mthn << "(i.e. delay of 3.1 ns) and the required delay is >21.7 ns." << endl;
    std::cout << __LINE__ << "]\t" << mthn << "we will keep the current delay setting..." << endl;
    ret = offset;
  } else {
    unsigned int n = K % 15;
    unsigned int m = ((K / 15) - n + 14) % 16;
    ret = 16 * n + m;
  }

  std::cout << __LINE__ << "]\t" << mthn << "getTTCrxDelay(" << offset << ") returns " << ret << endl;
  return ret;
  //return offset;
}

getTTCrxDelay() [2/2]

unsigned int PixelGlobalDelay25::getTTCrxDelay

(

)

const

Definition at line 153 of file PixelGlobalDelay25.cc.

                                                     {
  // Computes the TTCrx delay settting required to compensate for the global Delay25 shift.
  //
  // Assumes that the current register setting in the TTCrx is 0 ns (14)
  //
  // The unit of delay_ is 0.499 ns (Delay25 granularity) that needs to be converted
  // to the units of the TTCrx delay generator 103.96 ps

  return getTTCrxDelay(14);
}

setDelay()

virtual void pos::PixelGlobalDelay25::setDelay ( unsigned int  delay )

inlinevirtual

Definition at line 37 of file PixelGlobalDelay25.h.

References phase2TrackerDigitizer_cfi::delay, and delay_.

{ delay_ = delay; }

writeASCII()

void PixelGlobalDelay25::writeASCII ( std::string  dir ) const

overridevirtual

Implements pos::PixelConfigBase.

Definition at line 164 of file PixelGlobalDelay25.cc.

References cms::cuda::assert(), gather_cfg::cout, TauDecayModes::dec, delay_, DeadROC_duringRun::dir, corrVsCorr::filename, MillePedeFileConverter_cfg::out, and AlCaHLTBitMon_QueryRunRegistry::string.

                                                       {
  std::string mthn = "[PixelGlobalDelay25::writeASCII()]\t\t\t    ";
  if (!dir.empty())
    dir += "/";
  string filename = dir + "globaldelay25.dat";

  ofstream out(filename.c_str());
  if (!out.good()) {
    cout << __LINE__ << "]\t" << mthn << "Could not open file:" << filename << endl;
    assert(0);
  }

  out << "0x" << hex << delay_ << dec << endl;

  out.close();
}

writeXML()

void pos::PixelGlobalDelay25::writeXML ( std::ofstream *  out, std::ofstream *  out1 = nullptr, std::ofstream *  out2 = nullptr  ) const

overridevirtual

Reimplemented from pos::PixelConfigBase.

writeXMLHeader()

void PixelGlobalDelay25::writeXMLHeader ( pos::PixelConfigKey  key, int  version, std::string  path, std::ofstream *  out, std::ofstream *  out1 = nullptr, std::ofstream *  out2 = nullptr  ) const

overridevirtual

Reimplemented from pos::PixelConfigBase.

Definition at line 182 of file PixelGlobalDelay25.cc.

References gather_cfg::cout, contentValuesFiles::fullPath, pos::PixelConfigBase::getAuthor(), pos::PixelConfigBase::getComment(), pos::PixelTimeFormatter::getmSecTime(), pos::PixelTimeFormatter::getTime(), EnsembleCalibrationLA_cfg::path, alignCSCRings::s, AlCaHLTBitMon_QueryRunRegistry::string, and relval_steps::version.

writeXMLTrailer()

void pos::PixelGlobalDelay25::writeXMLTrailer ( std::ofstream *  out, std::ofstream *  out1 = nullptr, std::ofstream *  out2 = nullptr  ) const

overridevirtual

Reimplemented from pos::PixelConfigBase.

Member Data Documentation

delay_

unsigned int pos::PixelGlobalDelay25::delay_

private

Definition at line 53 of file PixelGlobalDelay25.h.

Referenced by getCyclicDelay(), getDelay(), getTTCrxDelay(), PixelGlobalDelay25(), setDelay(), and writeASCII().