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)
virtual void	writeASCII (std::string dir) const
virtual void	writeXML (std::ofstream *out, std::ofstream *out1=NULL, std::ofstream *out2=NULL) const
virtual void	writeXMLHeader (pos::PixelConfigKey key, int version, std::string path, std::ofstream *out, std::ofstream *out1=NULL, std::ofstream *out2=NULL) const
virtual void	writeXMLTrailer (std::ofstream *out, std::ofstream *out1=NULL, std::ofstream *out2=NULL) const
virtual	~PixelGlobalDelay25 ()
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::PixelGlobalDelay25

(

std::string

filename

)

Definition at line 79 of file PixelGlobalDelay25.cc.

References gather_cfg::cout, TauDecayModes::dec, delay_, 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;
    }
}

pos::PixelGlobalDelay25::PixelGlobalDelay25

(

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

tab

)

PixelGlobalDelay25::~PixelGlobalDelay25 ( )

virtual

Definition at line 107 of file PixelGlobalDelay25.cc.

{}

Member Function Documentation

unsigned int PixelGlobalDelay25::getCyclicDelay

(

unsigned int

offset = 0

)

const

Definition at line 126 of file PixelGlobalDelay25.cc.

References gather_cfg::cout, delay_, 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;
}

unsigned int PixelGlobalDelay25::getDelay

(

unsigned int

offset = 0

)

const

Definition at line 110 of file PixelGlobalDelay25.cc.

References gather_cfg::cout, delay_, hltrates_dqm_sourceclient-live_cfg::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;
}

unsigned int PixelGlobalDelay25::getTTCrxDelay

(

unsigned int

offset

)

const

Definition at line 135 of file PixelGlobalDelay25.cc.

References gather_cfg::cout, delay_, visualization-live-secondInstance_cfg::m, hltrates_dqm_sourceclient-live_cfg::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;
}

unsigned int PixelGlobalDelay25::getTTCrxDelay

(

)

const

Definition at line 167 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);
}

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

inlinevirtual

Definition at line 39 of file PixelGlobalDelay25.h.

References delay_.

{delay_ = delay ;}

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

virtual

Implements pos::PixelConfigBase.

Definition at line 180 of file PixelGlobalDelay25.cc.

References assert(), gather_cfg::cout, TauDecayModes::dec, delay_, lut2db_cfg::filename, GenerateHcalLaserBadRunList::out, and AlCaHLTBitMon_QueryRunRegistry::string.

                                                       {

  std::string mthn = "[PixelGlobalDelay25::writeASCII()]\t\t\t    " ;
  if (dir!="") 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();
}

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

virtual

Reimplemented from pos::PixelConfigBase.

Definition at line 245 of file PixelGlobalDelay25.cc.

References TauDecayModes::dec, delay_, alignCSCRings::s, and AlCaHLTBitMon_QueryRunRegistry::string.

{
  std::stringstream s ; s << __LINE__ << "]\t[PixelGlobalDelay25::writeXML()]\t\t\t    " ;
  std::string mthn = s.str() ;

  *outstream << "  <DATA>"                                                                           << std::endl ;
  *outstream << "   <GLOBALDELAY25>0x" << hex << delay_ << dec << "</GLOBALDELAY25>"                 << std::endl ;
  *outstream << "  </DATA>"                                                                          << std::endl ;
  *outstream << " "                                                                                  << std::endl ;
}

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

virtual

Reimplemented from pos::PixelConfigBase.

Definition at line 198 of file PixelGlobalDelay25.cc.

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

{
  std::stringstream s ; s << __LINE__ << "]\t[[PixelGlobalDelay25::writeXMLHeader()]\t\t\t    " ;
  std::string mthn = s.str() ;
  std::stringstream fullPath ;
  fullPath << path << "/Pixel_GlobalDelay25_" << PixelTimeFormatter::getmSecTime() << ".xml" ;
  cout << mthn << "Writing to: " << fullPath.str() << endl ;
  
  outstream->open(fullPath.str().c_str()) ;
  
  *outstream << "<?xml version='1.0' encoding='UTF-8' standalone='yes'?>"                                    << std::endl ;
  *outstream << "<ROOT xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance'>"                               << std::endl ;
  *outstream << ""                                                                                           << std::endl ; 
  *outstream << " <!-- " << mthn << "-->"                                                                    << std::endl ; 
  *outstream << ""                                                                                           << std::endl ; 
  *outstream << " <HEADER>"                                                                                  << std::endl ;
  *outstream << "  <TYPE>"                                                                                   << std::endl ;
  *outstream << "   <EXTENSION_TABLE_NAME>PIXEL_GLOBAL_DELAY25</EXTENSION_TABLE_NAME>"                       << std::endl ;
  *outstream << "   <NAME>Pixel Global Delay25</NAME>"                                                       << std::endl ;
  *outstream << "  </TYPE>"                                                                                  << std::endl ;
  *outstream << "  <RUN>"                                                                                    << std::endl ;
  *outstream << "   <RUN_TYPE>Pixel Global Delay25</RUN_TYPE>"                                               << std::endl ;
  *outstream << "   <RUN_NUMBER>1</RUN_NUMBER>"                                                              << std::endl ;
  *outstream << "   <RUN_BEGIN_TIMESTAMP>" << pos::PixelTimeFormatter::getTime() << "</RUN_BEGIN_TIMESTAMP>" << std::endl ;
  *outstream << "   <LOCATION>CERN P5</LOCATION>"                                                            << std::endl ; 
  *outstream << "  </RUN>"                                                                                   << std::endl ;
  *outstream << " </HEADER>"                                                                                 << std::endl ;
  *outstream << ""                                                                                           << std::endl ;
  *outstream << "  <DATA_SET>"                                                                               << std::endl ;
  *outstream << " "                                                                                          << std::endl ;
  *outstream << "   <VERSION>"             << version      << "</VERSION>"                                   << std::endl ;
  *outstream << "   <COMMENT_DESCRIPTION>" << getComment() << "</COMMENT_DESCRIPTION>"                       << std::endl ;
  *outstream << "   <CREATED_BY_USER>"     << getAuthor()  << "</CREATED_BY_USER>"                           << std::endl ; 
  *outstream << " "                                                                                          << std::endl ;
  *outstream << "   <PART>"                                                                                  << std::endl ;
  *outstream << "    <NAME_LABEL>CMS-PIXEL-ROOT</NAME_LABEL>"                                                << std::endl ;
  *outstream << "    <KIND_OF_PART>Detector ROOT</KIND_OF_PART>"                                             << std::endl ;
  *outstream << "   </PART>"                                                                                 << std::endl ;

}

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

virtual

Reimplemented from pos::PixelConfigBase.

Definition at line 259 of file PixelGlobalDelay25.cc.

References alignCSCRings::s, and AlCaHLTBitMon_QueryRunRegistry::string.

{
  std::stringstream s ; s << __LINE__ << "]\t[PixelGlobalDelay25::writeASCII()]\t\t\t    " ;
  std::string mthn = s.str() ;
  
  *outstream << " "                                                                                          << std::endl ;
  *outstream << " </DATA_SET>"                                                                               << std::endl ;
  *outstream << "</ROOT> "                                                                                   << std::endl ;

  outstream->close() ;
}

Member Data Documentation

unsigned int pos::PixelGlobalDelay25::delay_

private

Definition at line 59 of file PixelGlobalDelay25.h.

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