L1RCTLutWriter.cc

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#include "L1Trigger/RegionalCaloTrigger/interface/L1RCTLutWriter.h"

#include "L1Trigger/RegionalCaloTrigger/interface/L1RCTLookupTables.h"

#include "CondFormats/DataRecord/interface/L1RCTChannelMaskRcd.h"
#include "CondFormats/DataRecord/interface/L1RCTNoisyChannelMaskRcd.h"
#include "CondFormats/DataRecord/interface/L1RCTParametersRcd.h"
#include "CondFormats/L1TObjects/interface/L1RCTChannelMask.h"
#include "CondFormats/L1TObjects/interface/L1RCTNoisyChannelMask.h"
#include "CondFormats/L1TObjects/interface/L1RCTParameters.h"

// default scales
#include "CondFormats/DataRecord/interface/L1CaloEcalScaleRcd.h"
#include "CondFormats/DataRecord/interface/L1CaloHcalScaleRcd.h"
#include "CondFormats/L1TObjects/interface/L1CaloEcalScale.h"
#include "CondFormats/L1TObjects/interface/L1CaloHcalScale.h"

// debug scales
#include "CalibCalorimetry/EcalTPGTools/interface/EcalTPGScale.h"
#include "CalibFormats/CaloTPG/interface/CaloTPGRecord.h"
#include "CalibFormats/CaloTPG/interface/CaloTPGTranscoder.h"

#include "CondFormats/DataRecord/interface/L1EmEtScaleRcd.h"
#include "CondFormats/L1TObjects/interface/L1CaloEtScale.h"

//
// constants, enums and typedefs
//

//
// static data member definitions
//

//
// constructors and destructor
//
L1RCTLutWriter::L1RCTLutWriter(const edm::ParameterSet &iConfig)
    : lookupTable_(new L1RCTLookupTables),
      keyName_(iConfig.getParameter<std::string>("key")),
      useDebugTpgScales_(iConfig.getParameter<bool>("useDebugTpgScales")) {
  // now do what ever initialization is needed
}

L1RCTLutWriter::~L1RCTLutWriter() {

  // do anything here that needs to be done at destruction time
  // (e.g. close files, deallocate resources etc.)

  if (lookupTable_ != nullptr)
    delete lookupTable_;
}

//
// member functions
//

// ------------ method called to for each event  ------------
void L1RCTLutWriter::analyze(const edm::Event &iEvent,
                             const edm::EventSetup &iSetup) {

  // get all the configuration information from the event, set it
  // in the lookuptable
  edm::ESHandle<L1RCTParameters> rctParameters;
  iSetup.get<L1RCTParametersRcd>().get(rctParameters);
  rctParameters_ = rctParameters.product();
  edm::ESHandle<L1CaloEtScale> emScale;
  iSetup.get<L1EmEtScaleRcd>().get(emScale);
  const L1CaloEtScale *s = emScale.product();

  // make dummy channel mask -- we don't want to mask
  // any channels when writing LUTs, that comes afterwards
  L1RCTChannelMask *m = new L1RCTChannelMask;
  for (int i = 0; i < 18; i++) {
    for (int j = 0; j < 2; j++) {
      for (int k = 0; k < 28; k++) {
        m->ecalMask[i][j][k] = false;
        m->hcalMask[i][j][k] = false;
      }
      for (int k = 0; k < 4; k++) {
        m->hfMask[i][j][k] = false;
      }
    }
  }

  // Same for Noisy mask
  // make dummy channel mask -- we don't want to mask
  // any channels when writing LUTs, that comes afterwards
  L1RCTNoisyChannelMask *m2 = new L1RCTNoisyChannelMask;
  for (int i = 0; i < 18; i++) {
    for (int j = 0; j < 2; j++) {
      for (int k = 0; k < 28; k++) {
        m2->ecalMask[i][j][k] = false;
        m2->hcalMask[i][j][k] = false;
      }
      for (int k = 0; k < 4; k++) {
        m2->hfMask[i][j][k] = false;
      }
    }
  }
  m2->ecalThreshold = 0.0;
  m2->hcalThreshold = 0.0;
  m2->hfThreshold = 0.0;

  // use these dummies to get the delete right when using old-style
  // scales to create set of L1CaloXcalScales
  L1CaloEcalScale *dummyE(nullptr);
  L1CaloHcalScale *dummyH(nullptr);

  if (useDebugTpgScales_) // generate new-style scales from tpg scales
  {

    std::cout << "Using old-style TPG scales!" << std::endl;

    // old version of hcal energy scale to convert input
    edm::ESHandle<CaloTPGTranscoder> transcoder;
    iSetup.get<CaloTPGRecord>().get(transcoder);
    const CaloTPGTranscoder *h_tpg = transcoder.product();

    // old version of ecal energy scale to convert input
    EcalTPGScale *e_tpg = new EcalTPGScale();
    e_tpg->setEventSetup(iSetup);

    L1CaloEcalScale *ecalScale = new L1CaloEcalScale();
    L1CaloHcalScale *hcalScale = new L1CaloHcalScale();

    // generate L1CaloXcalScales from old-style scales (thanks, werner!)

    // ECAL
    for (unsigned short ieta = 1; ieta <= L1CaloEcalScale::nBinEta; ++ieta) {
      for (unsigned short irank = 0; irank < L1CaloEcalScale::nBinRank;
           ++irank) {
        EcalSubdetector subdet = (ieta <= 17) ? EcalBarrel : EcalEndcap;
        double etGeVPos =
            e_tpg->getTPGInGeV(irank, EcalTrigTowerDetId(1, // +ve eta
                                                         subdet, ieta,
                                                         1)); // dummy phi value
        ecalScale->setBin(irank, ieta, 1, etGeVPos);
      }
    }

    for (unsigned short ieta = 1; ieta <= L1CaloEcalScale::nBinEta; ++ieta) {
      for (unsigned short irank = 0; irank < L1CaloEcalScale::nBinRank;
           ++irank) {
        EcalSubdetector subdet = (ieta <= 17) ? EcalBarrel : EcalEndcap;

        double etGeVNeg =
            e_tpg->getTPGInGeV(irank,
                               EcalTrigTowerDetId(-1, // -ve eta
                                                  subdet, ieta,
                                                  2)); // dummy phi value
        ecalScale->setBin(irank, ieta, -1, etGeVNeg);
      }
    }

    // HCAL
    for (unsigned short ieta = 1; ieta <= L1CaloHcalScale::nBinEta; ++ieta) {
      for (unsigned short irank = 0; irank < L1CaloHcalScale::nBinRank;
           ++irank) {
        double etGeV = h_tpg->hcaletValue(ieta, irank);

        hcalScale->setBin(irank, ieta, 1, etGeV);
        hcalScale->setBin(irank, ieta, -1, etGeV);
      }
    }

    // set the input scales
    lookupTable_->setEcalScale(ecalScale);
    lookupTable_->setHcalScale(hcalScale);

    dummyE = ecalScale;
    dummyH = hcalScale;

    delete e_tpg;

  } else {

    // get energy scale to convert input from ECAL
    edm::ESHandle<L1CaloEcalScale> ecalScale;
    iSetup.get<L1CaloEcalScaleRcd>().get(ecalScale);
    const L1CaloEcalScale *e = ecalScale.product();

    // get energy scale to convert input from HCAL
    edm::ESHandle<L1CaloHcalScale> hcalScale;
    iSetup.get<L1CaloHcalScaleRcd>().get(hcalScale);
    const L1CaloHcalScale *h = hcalScale.product();

    // set scales
    lookupTable_->setEcalScale(e);
    lookupTable_->setHcalScale(h);
  }

  lookupTable_->setRCTParameters(rctParameters_);
  lookupTable_->setChannelMask(m);
  lookupTable_->setNoisyChannelMask(m2);
  // lookupTable_->setHcalScale(h);
  // lookupTable_->setEcalScale(e);
  lookupTable_->setL1CaloEtScale(s);

  for (unsigned short nCard = 0; nCard <= 6; nCard = nCard + 2) {
    writeRcLutFile(nCard);
    writeEicLutFile(nCard);
  }
  writeJscLutFile();

  unsigned int eicThreshold = rctParameters_->eicIsolationThreshold();
  unsigned int jscThresholdBarrel = rctParameters_->jscQuietThresholdBarrel();
  unsigned int jscThresholdEndcap = rctParameters_->jscQuietThresholdEndcap();
  writeThresholdsFile(eicThreshold, jscThresholdBarrel, jscThresholdEndcap);

  if (dummyE != nullptr)
    delete dummyE;
  if (dummyH != nullptr)
    delete dummyH;
}

// ------------ method called once each job just after ending the event loop
// ------------
void L1RCTLutWriter::endJob() {}

// ------------ method to write one receiver card lut file
void L1RCTLutWriter::writeRcLutFile(unsigned short card) {

  // don't mess yet with name
  char filename[256];
  char command[264];
  if (card != 6) {
    int card2 = card + 1;
    sprintf(filename, "RC%i%i-%s.dat", card, card2, keyName_.c_str());
    // sprintf(filename, "RC%i%i.dat", card, card2);
  } else {
    sprintf(filename, "RC6-%s.dat", keyName_.c_str());
    // sprintf(filename, "RC6.dat");
  }
  // open file for writing, delete any existing content
  lutFile_.open(filename, std::ios::trunc);
  lutFile_ << "Emulator-parameter generated lut file, card " << card << " key "
           << keyName_ << "   ";

  // close to append timestamp info
  lutFile_.close();
  sprintf(command, "date >> %s", filename);
  system(command);

  // reopen file for writing values
  lutFile_.open(filename, std::ios::app);

  unsigned long data = 0;

  // write all memory addresses in increasing order
  // address = (1<<22)+(nLUT<<19)+(eG?<18)+(hcalEt<<10)+(ecalfg<<9)+(ecalEt<<1)

  // loop through the physical LUTs on the card, 0-7
  for (unsigned short nLUT = 0; nLUT < 8; nLUT++) {
    // determine ieta, iphi, etc. everything
    unsigned short iAbsEta = 0;
    if (card != 6) {
      iAbsEta = (card / 2) * 8 + nLUT + 1;
    } else {
      if (nLUT < 4) {
        iAbsEta = (card / 2) * 8 + nLUT + 1;
      } else {
        iAbsEta = (card / 2) * 8 + (3 - (nLUT % 4)) + 1;
      }
      // std::cout << "LUT is " << nLUT << " iAbsEta is " << iAbsEta <<
      // std::endl;
    }

    // All RCT stuff uniform in phi, symmetric wrt eta = 0

    // below line always gives crate in +eta; makes no difference to us
    unsigned short crate = rctParameters_->calcCrate(1, iAbsEta);
    unsigned short tower = rctParameters_->calcTower(1, iAbsEta);

    // first do region sums half of LUTs, bit 18 of address is 0
    // loop through 8 bits of hcal energy, 2^8 is 256
    for (unsigned int hcalEt = 0; hcalEt < 256; hcalEt++) {
      // loop through 1 bit of ecal fine grain
      for (unsigned short ecalfg = 0; ecalfg < 2; ecalfg++) {
        // loop through 8 bits of ecal energy
        for (unsigned int ecalEt = 0; ecalEt < 256; ecalEt++) {
          // assign 10-bit (9et,1mip) sums data here!
          unsigned long output =
              lookupTable_->lookup(ecalEt, hcalEt, ecalfg, crate, card, tower);
          unsigned short etIn9Bits = (output >> 8) & 511;
          unsigned short tauActivityBit = (output >> 17) & 1;
          data = (tauActivityBit << 9) + etIn9Bits;
          lutFile_ << std::hex << data << std::dec << std::endl;
        }
      }
    }
    // second do egamma half of LUTs, bit 18 of address is 1
    // loop through 8 bits of hcal energy
    for (unsigned int hcalEt = 0; hcalEt < 256; hcalEt++) {
      // loop through 1 bit of ecal fine grain
      for (unsigned short ecalfg = 0; ecalfg < 2; ecalfg++) {
        // loop through 8 bits of ecal energy
        for (unsigned int ecalEt = 0; ecalEt < 256; ecalEt++) {
          // assign 8-bit (7et,1veto) egamma data here!
          unsigned long output =
              lookupTable_->lookup(ecalEt, hcalEt, ecalfg, crate, card, tower);
          unsigned short etIn7Bits = output & 127;
          unsigned short heFgVetoBit = (output >> 7) & 1;
          data = (heFgVetoBit << 7) + etIn7Bits;
          lutFile_ << std::hex << data << std::dec << std::endl;
        }
      }
    }
  }

  lutFile_.close();
  return;
}

// ------------ method to write one electron isolation card lut file
void L1RCTLutWriter::writeEicLutFile(unsigned short card) {
  // try timestamp
  char filename[256];
  char command[264];
  if (card != 6) {
    int card2 = card + 1;
    sprintf(filename, "EIC%i%i-%s.dat", card, card2, keyName_.c_str());
  } else {
    sprintf(filename, "EIC6-%s.dat", keyName_.c_str());
  }
  // open file for writing, delete any existing content
  lutFile_.open(filename, std::ios::trunc);
  lutFile_ << "Emulator-parameter generated EIC lut file, card " << card
           << " key " << keyName_ << "   ";
  // close to append timestamp info
  lutFile_.close();
  sprintf(command, "date >> %s", filename);
  system(command);

  // reopen file for writing values
  lutFile_.open(filename, std::ios::app);

  unsigned long data = 0;

  // write all memory addresses in increasing order
  // address = (1<<22) + (etIn7Bits<<1)

  // 2^7 = 0x7f = 128
  for (int etIn7Bits = 0; etIn7Bits < 128; etIn7Bits++) {
    data = lookupTable_->emRank(etIn7Bits);
    if (data > 0x3f) {
      data = 0x3f;
    }
    lutFile_ << std::hex << data << std::dec << std::endl;
  }
  lutFile_.close();
  return;
}

// ------------ method to write one jet summary card lut file
void L1RCTLutWriter::writeJscLutFile() {
  char filename[256];
  char command[264];
  sprintf(filename, "JSC-%s.dat", keyName_.c_str());

  // open file; if it already existed, delete existing content
  lutFile_.open(filename, std::ios::trunc);
  lutFile_ << "Emulator parameter-generated lut file, key " << keyName_
           << "   ";
  // close to append time-stamp
  lutFile_.close();
  sprintf(command, "date >> %s", filename);
  system(command);
  // reopen file for writing
  lutFile_.open(filename, std::ios::app);

  unsigned long data = 0;
  unsigned long data0 = 0;
  unsigned long data1 = 0;

  // write all memory addresses in increasing order
  // address = (1<<22) + (lutbits<<17) + (phi1et<<9) + (phi0et<<1);

  // ecl and U93/U225 lut id bits, identify eta segment of hf
  for (int lutbits = 0; lutbits < 4; lutbits++) {
    // 8-bit phi_1 et for each eta partition
    for (unsigned int phi1et = 0; phi1et < 256; phi1et++) {
      // 8-bit phi_0 et for each eta
      for (unsigned int phi0et = 0; phi0et < 256; phi0et++) {
        // lookup takes "(hf_et, crate, card, tower)"
        // "card" convention for hf is 999, tower is 0-7
        // but equivalent to 0-3 == lutbits
        // crate doesn't matter, take 0
        // only |ieta| matters
        data0 = lookupTable_->lookup(phi0et, 0, 999, lutbits);
        if (data0 > 0xff) {
          data0 = 0xff; // 8-bit output energy for each phi region
        }
        data1 = lookupTable_->lookup(phi1et, 0, 999, lutbits);
        if (data1 > 0xff) {
          data1 = 0xff; // 8-bit output energy for each phi region
        }
        data = (data1 << 8) + (data0);
        lutFile_ << std::hex << data << std::dec << std::endl;
        /*
        if (phi0et < 10 && phi1et < 10)
          {
            std::cout << "Writer: jsc. lutbits=" << lutbits
                      << " phi0et=" << phi0et << " data0=" << data0
                      << " phi1et=" << phi1et << " data1=" << data1
                      << std::endl;
          }
        */
      }
    }
  }

  lutFile_.close();
  return;
}

//-----------Write text file containing the 1 JSC and 2 EIC thresholds
void L1RCTLutWriter::writeThresholdsFile(unsigned int eicThreshold,
                                         unsigned int jscThresholdBarrel,
                                         unsigned int jscThresholdEndcap) {
  //
  std::ofstream thresholdsFile;
  char filename[256];
  sprintf(filename, "Thresholds-%s.dat", keyName_.c_str());
  thresholdsFile.open(filename, std::ios::trunc);

  thresholdsFile << "key is " << keyName_ << std::endl << std::endl;
  thresholdsFile << "eicIsolationThreshold " << eicThreshold << std::endl;
  thresholdsFile << "jscQuietThresholdBarrel " << jscThresholdBarrel
                 << std::endl;
  thresholdsFile << "jscQuietThresholdEndcap " << jscThresholdEndcap
                 << std::endl;

  thresholdsFile.close();
}

// define this as a plug-in
// DEFINE_FWK_MODULE(L1RCTLutWriter); // done in SealModule.cc