EcalLaserCondTools::FileReader Class Reference

Inheritance diagram for EcalLaserCondTools::FileReader:

Public Member Functions
	FileReader (const std::vector< std::string > &fnames)
bool	readPs (DetId &rawdetid, EcalLaserAPDPNRatios::EcalLaserAPDPNpair &corr) override
bool	readTime (int &t1, int t2[nLmes], int &t3) override
	~FileReader () override
Public Member Functions inherited from EcalLaserCondTools::CorrReader
	CorrReader ()
void	setVerbosity (int verb)
virtual	~CorrReader ()

Private Member Functions
bool	nextFile ()
void	trim ()

Private Attributes
FILE *	f_
std::vector< std::string >	fnames_
unsigned	ifile_
int	iline_

Additional Inherited Members
Protected Attributes inherited from EcalLaserCondTools::CorrReader
int	verb_

Detailed Description

Definition at line 62 of file EcalLaserCondTools.h.

Constructor & Destructor Documentation

FileReader()

EcalLaserCondTools::FileReader::FileReader ( const std::vector< std::string > &  fnames )

inline

Definition at line 64 of file EcalLaserCondTools.h.

: f_(nullptr), fnames_(fnames), ifile_(-1), iline_(0) {}

~FileReader()

EcalLaserCondTools::FileReader::~FileReader ( )

inlineoverride

Definition at line 67 of file EcalLaserCondTools.h.

{}

Member Function Documentation

nextFile()

bool EcalLaserCondTools::FileReader::nextFile ( )

private

Definition at line 266 of file EcalLaserCondTools.cc.

                                            {
  for (;;) {
    ++ifile_;
    if (ifile_ >= fnames_.size()) {
      if (verb_ > 1)
        cout << "No more correction files.\n";
      return false;
    }
    if (verb_ > 1)
      cout << "Opening file " << fnames_[ifile_] << "\n";
    f_ = fopen(fnames_[ifile_].c_str(), "r");
    iline_ = 0;
    if (f_ == nullptr) {
      std::cerr << "Failed to open file " << fnames_[ifile_] << ". File skipped!\n";
    } else {
      return true;
    }
  }
}

References beam_dqm_sourceclient-live_cfg::cerr, gather_cfg::cout, f_, fnames_, ifile_, iline_, and EcalLaserCondTools::CorrReader::verb_.

readPs()

bool EcalLaserCondTools::FileReader::readPs ( DetId &  rawdetid, EcalLaserAPDPNRatios::EcalLaserAPDPNpair &  corr  )

overridevirtual

Reimplemented from EcalLaserCondTools::CorrReader.

Definition at line 335 of file EcalLaserCondTools.cc.

                                                                                                    {
  if (f_ == nullptr) {
    if (verb_)
      cout << "Requested to read p1..p3 parameter line while no file is closed.\n";
    return false;
  }
 
  trim();
  int i = fgetc(f_);
 
  if (i != 'P') {
    if (verb_ && i >= 0)
      cout << "File " << fnames_[ifile_] << " line " << iline_ << ": unexpected line type, '" << (char)i
           << "' while expecting 'P'\n";
    if (verb_ && i < 0)
      cout << "Failed to read p1..p3 parameter line\n";
    return false;
  }
 
  int rawdetid;
  int n = fscanf(f_, "%d %f %f %f\n", &rawdetid, &corr.p1, &corr.p2, &corr.p3);
  ++iline_;
 
  if (n != 4) {
    //    corr.p2=corr.p1;
    //    corr.p3=corr.p1;
    throw cms::Exception("I/O") << "Syntax error at line " << iline_ << "of file " << fnames_[ifile_] << " read " << n
                                << " values,"
                                << " raw id" << rawdetid << ": " << corr.p1 << ", " << corr.p2;
  }
  detid = rawdetid;
  constexpr int ECALID = 3;
  if (detid.det() != ECALID)
    throw cms::Exception("InvalidValue") << "Line " << iline_ << "of file " << fnames_[ifile_]
                                         << " contains an invalid det ID (detector code is not ECAL!)\n";
  if (detid.subdetId() == EcalBarrel) {
    EBDetId ebDetId(detid);
    if (!EBDetId::validDetId(ebDetId.ietaAbs(), ebDetId.iphi()))
      throw cms::Exception("InvalidValue") << "Line " << iline_ << "of file " << fnames_[ifile_]
                                           << " contains an invalid det ID (detector code is not ECAL!)\n";
  }
  if (detid.subdetId() == EcalEndcap) {
    EEDetId eeDetId(detid);
    if (!EEDetId::validDetId(eeDetId.ix(), eeDetId.iy(), eeDetId.zside()))
      throw cms::Exception("InvalidValue") << "Line " << iline_ << "of file " << fnames_[ifile_]
                                           << " contains an invalid det ID (detector code is not ECAL!)\n";
  }
  ++iline_;
  return true;
}

References alignCSCRings::corr, gather_cfg::cout, DetId::det(), EcalBarrel, EcalEndcap, Exception, EcalLaserCondTools::fnames_, mps_fire::i, EBDetId::ietaAbs(), EBDetId::iphi(), EEDetId::ix(), EEDetId::iy(), dqmiodumpmetadata::n, DetId::subdetId(), trim(), EBDetId::validDetId(), EEDetId::validDetId(), EcalLaserCondTools::verb_, and EEDetId::zside().

readTime()

bool EcalLaserCondTools::FileReader::readTime ( int &  t1, int  t2[nLmes], int &  t3  )

overridevirtual

Reimplemented from EcalLaserCondTools::CorrReader.

Definition at line 286 of file EcalLaserCondTools.cc.

                                                                                             {
  trim();
  if ((f_ == nullptr || feof(f_)) && !nextFile()) {
    if (verb_ > 1)
      cout << "No more record\n";
    return false;
  }
  int i;
  char* buf = nullptr;
  size_t s = 0;
  while ((i = fgetc(f_)) != 'T' && i != 'L' && i >= 0)
    getline(&buf, &s, f_);
  if (buf)
    free(buf);
  buf = nullptr;
 
  if (i == 'L') {  //last record put 3 consecutive times starting from end of prev. IOV
    t1 = t3;
    for (int i = 0; i < EcalLaserCondTools::nLmes; ++i)
      t2[i] = t1 + 1;
    t3 = t1 + 2;
    return true;
  }
 
  if (i != 'T') {
    if (verb_ > 1)
      cout << "No more record or bad line type/marker (getc returned " << i << ")\n";
    return false;
  }
 
  EcalLaserAPDPNRatios::EcalLaserTimeStamp t;
  int n = fscanf(f_, "%d %d", &t1, &t3);
  for (int i = 0; i < EcalLaserCondTools::nLmes; ++i) {
    int nn = fscanf(f_, "%d", &t2[i]);
    if (nn != 1)
      break;
    n += nn;
  }
 
  int nnn = fscanf(f_, " ");
 
  if (n != (2 + EcalLaserCondTools::nLmes) || nnn != 0)
    throw cms::Exception("LasCorFile") << "File " << fnames_[ifile_] << " line " << iline_
                                       << ": syntax error. Expecting 'T' marker followed by 94 values: "
                                       << "t1 t2 t3(lme 1) t3(lme 2) ... t3(lme " << EcalLaserCondTools::nLmes << ")\n";
 
  return true;
}

References visDQMUpload::buf, gather_cfg::cout, Exception, EcalLaserCondTools::fnames_, mps_fire::i, dqmiodumpmetadata::n, EcalLaserCondTools::nLmes, groupFilesInBlocks::nn, alignCSCRings::s, OrderedSet::t, RandomServiceHelper::t1, RandomServiceHelper::t2, RandomServiceHelper::t3, trim(), and EcalLaserCondTools::verb_.

trim()

void EcalLaserCondTools::FileReader::trim ( )

private

Definition at line 386 of file EcalLaserCondTools.cc.

                                        {
  if (f_ == nullptr)
    return;
  bool skipLine = false;
  int c;
  while ((c = fgetc(f_)) >= 0 && (c == ' ' || c == '\t' || c == '\n' || c == '#' || skipLine)) {
    if (c == '#')
      skipLine = true;
    if (c == '\n') {
      ++iline_;
      skipLine = false;
    }
  }
  ungetc(c, f_);
}

References HltBtagPostValidation_cff::c.

Member Data Documentation

f_

FILE* EcalLaserCondTools::FileReader::f_

private

Definition at line 72 of file EcalLaserCondTools.h.

Referenced by nextFile().

fnames_

std::vector<std::string> EcalLaserCondTools::FileReader::fnames_

private

Definition at line 73 of file EcalLaserCondTools.h.

Referenced by nextFile().

ifile_

unsigned EcalLaserCondTools::FileReader::ifile_

private

Definition at line 74 of file EcalLaserCondTools.h.

Referenced by nextFile().

iline_

int EcalLaserCondTools::FileReader::iline_

private

Definition at line 75 of file EcalLaserCondTools.h.

Referenced by nextFile().