DTConfigTraco.cc

Go to the documentation of this file.

//-------------------------------------------------
//
//   Class: DTConfigTraco
//
//   Description: Configurable parameters and constants for Level1 Mu DT Trigger - TRACO chip
//
//
//   Author List:
//   S.Vanini
//   Modifications:
//   April,10th 2008: set TRACO parameters from string
//-----------------------------------------------------------------------

//-----------------------
// This Class's Header --
//-----------------------
#include "L1TriggerConfig/DTTPGConfig/interface/DTConfigTraco.h"

//---------------
// C++ Headers --
//---------------
#include <cstdlib>
#include <string>
#include <iostream>
#include <fstream>
#include <stdio.h>
#include <stdlib.h>
#include <math.h>
#include <iomanip>
               
//-------------------------------
// Collaborating Class Headers --
//-------------------------------

#include "FWCore/Utilities/interface/Exception.h"

//----------------
// Constructors --
//----------------
DTConfigTraco::DTConfigTraco(const edm::ParameterSet& ps) { 

  setDefaults(ps);

}

DTConfigTraco::DTConfigTraco(unsigned short int * buffer) {

        // check if this is a TRACO configuration string
        if (buffer[2]!=0x15){
                throw cms::Exception("DTTPG") << "===> ConfigTraco constructor : not a TRACO string!" << std::endl;
        }

        // decode
    unsigned short int memory_traco[38];

    for(int i=0;i<38;i++){
        memory_traco[i] = buffer[i+5];
        //std::cout << hex << memory_traco[i];
    }
    int btic = memory_traco[0] & 0x3f ;
    int rad = ( ( memory_traco[0] & 0xc0 ) >> 6 ) | ( ( memory_traco[1] & 0x7 ) << 2 ) ;
    int dd = ( memory_traco[1] & 0xf8 ) >> 3 ;
    int fprgcomp = memory_traco[2] & 0x3 ;
    int sprgcomp = memory_traco[3] & 0x3 ;
    int fhism = ( memory_traco[2] & 0x4 ) != 0 ;
    int fhtprf = ( memory_traco[2] & 0x8 ) != 0 ;
    int fslmsk = ( memory_traco[2] & 0x10 ) != 0 ;
    int fltmsk = ( memory_traco[2] & 0x20 ) != 0 ;
    int fhtmsk = ( memory_traco[2] & 0x40 ) != 0 ;
    int shism = ( memory_traco[3] & 0x4 ) != 0 ;
    int shtprf = ( memory_traco[3] & 0x8 ) != 0 ;
    int sslmsk = ( memory_traco[3] & 0x10 ) != 0 ;
    int sltmsk = ( memory_traco[3] & 0x20 ) != 0 ;
    int shtmsk = ( memory_traco[3] & 0x40 ) != 0 ;
    int reusei = ( memory_traco[2] & 0x80 ) != 0 ;
    int reuseo = ( memory_traco[3] & 0x80 ) != 0 ;
    int ltf = ( memory_traco[4] & 1 ) != 0 ;
    int lts = ( memory_traco[4] & 2 ) != 0 ;
    int prgdel = ( memory_traco[4] & 0x1c ) >> 2 ;
    int snapcor = ( memory_traco[4] & 0xe0 ) >> 5 ;
    int trgenb[16];
    for(int it=0; it<2; it++)
    {
    trgenb[0+it*8] = memory_traco[5+it] & 0x01; 
    trgenb[1+it*8] = (memory_traco[5+it] >> 1 ) & 0x01;
    trgenb[2+it*8] = (memory_traco[5+it] >> 1 ) & 0x01;
    trgenb[3+it*8] = (memory_traco[5+it] >> 1 ) & 0x01;
    trgenb[4+it*8] = (memory_traco[5+it] >> 1 ) & 0x01;
    trgenb[5+it*8] = (memory_traco[5+it] >> 1 ) & 0x01;
    trgenb[6+it*8] = (memory_traco[5+it] >> 1 ) & 0x01;
    trgenb[7+it*8] = (memory_traco[5+it] >> 1 ) & 0x01;
    }           
    int trgadel = memory_traco[7] & 0x3 ;
    int ibtioff = ( memory_traco[7] & 0xfc ) >> 2 ;
    int kprgcom = ( memory_traco[8] & 0xff ) ;
    int testmode = ( memory_traco[9] & 1 ) != 0 ;
    int starttest = ( memory_traco[9] & 2 ) != 0 ;
    int prvsignmux = ( memory_traco[9] & 4 ) != 0 ;
    int lth = ( memory_traco[9] & 8 ) != 0 ;

    if(debug()==1)
    { 
        std::cout  << "btic=" << btic
              << " rad=" << rad
              << " dd=" << dd
              << " fprgcomp=" << fprgcomp
              << " sprgcomp=" << sprgcomp
              << " fhism=" << fhism
              << " fhtprf=" << fhtprf
              << " fslmsk=" << fslmsk
              << " fltmsk=" << fltmsk
              << " fhtmsk=" <<  fhtmsk
              << " shism=" <<  shism
              << " shtprf=" <<  shtprf
              << " sslmsk=" <<  sslmsk
              << " sltmsk=" <<  sltmsk
              << " shtmsk=" <<  shtmsk
              << " reusei=" <<  reusei
              << " reuseo=" <<  reuseo
              << " ltf=" <<  ltf
              << " lts=" <<  lts
              << " prgdel=" <<  prgdel
              << " snapcor=" <<  snapcor
          << " trgenb="; 
        for(int t=0; t<16; t++)
                    std::cout << trgenb[t] << " ";
              std::cout << " trgadel=" <<  trgadel
              << " ibtioff=" <<  ibtioff
              << " kprgcom=" <<  kprgcom
              << " testmode=" <<  testmode
              << " starttest=" <<  starttest
              << " prvsignmux=" <<  prvsignmux
              << " lth=" <<  lth << std::endl;

        }

    // set parameters
    setBTIC(btic);
    setKRAD(rad);
    setDD(dd);
    setTcKToll(0,fprgcomp);
    setTcKToll(1,sprgcomp);
    setSortKascend(0,fhism);
    setSortKascend(1,shism);
    setPrefHtrig(0,fhtprf);
    setPrefHtrig(1,shtprf);
    setPrefInner(0,fslmsk);
    setPrefInner(1,sslmsk);
    setSingleLflag(0,fltmsk);
    setSingleLflag(1,sltmsk);
    setSingleHflag(0,fhtmsk);
    setSingleHflag(1,shtmsk);
    setTcReuse(0,reusei);
    setTcReuse(1,reuseo);
    setSingleLenab(0,ltf);
    setSingleLenab(1,ltf);
    setTcBxLts(lts);
    setIBTIOFF(ibtioff);
    setBendingAngleCut(kprgcom);
    setLVALIDIFH(lth);
    for(int t=0; t<16; t++)
        setUsedBti(t+1,trgenb[t]);
    
    // the following are not relevant for simulation
    // prgdel, snapcor, trgadel, testmode, starttest, prvsignmux
}

//--------------
// Destructor --
//--------------
DTConfigTraco::~DTConfigTraco() {}

//--------------
// Operations --
//--------------

void
DTConfigTraco::setDefaults(const edm::ParameterSet& ps) {

  // Debug flag 
  m_debug = ps.getUntrackedParameter<int>("Debug");

  // KRAD traco parameter
  m_krad = ps.getParameter<int>("KRAD");

  // BTIC traco parameter
  m_btic = ps.getParameter<int>("BTIC");
 
  // DD traco parameter: this is fixed
  m_dd = ps.getParameter<int>("DD");

  // recycling of TRACO cand. in inner/outer SL : REUSEI/REUSEO
  m_reusei = ps.getParameter<int>("REUSEI");
  m_reuseo = ps.getParameter<int>("REUSEO");

  // single HTRIG enabling on first/second tracks F(S)HTMSK
  m_fhtmsk = ps.getParameter<int>("FHTMSK");
  m_shtmsk = ps.getParameter<int>("SHTMSK");

  // single LTRIG enabling on first/second tracks: F(S)LTMSK
  m_fltmsk = ps.getParameter<int>("FLTMSK");
  m_sltmsk = ps.getParameter<int>("SLTMSK");

  // preference to inner on first/second tracks: F(S)SLMSK
  m_fslmsk = ps.getParameter<int>("FSLMSK");
  m_sslmsk = ps.getParameter<int>("SSLMSK");

  // preference to HTRIG on first/second tracks: F(S)HTPRF
  m_fhtprf = ps.getParameter<int>("FHTPRF");
  m_shtprf = ps.getParameter<int>("SHTPRF");

  // ascend. order for K sorting first/second tracks: F(S)HISM
  m_fhism = ps.getParameter<int>("FHISM");
  m_shism = ps.getParameter<int>("SHISM");

  // K tollerance for correlation in TRACO: F(S)PRGCOMP
  m_fprgcomp = ps.getParameter<int>("FPRGCOMP");
  m_sprgcomp = ps.getParameter<int>("SPRGCOMP");

  // suppr. of LTRIG in 4 BX before HTRIG: LTS
  m_lts = ps.getParameter<int>("LTS");

  // single LTRIG accept enabling on first/second tracks LTF
  m_ltf = ps.getParameter<int>("LTF");

  // Connected bti in traco: bti mask
  for(int b=0; b<16; b++)
  {
        std::string label = "TRGENB";
    char p0 = (b/10)+'0';
    char p1 = (b%10)+'0';
    if ( p0 != '0' )
            label = label + p0;
    label = label + p1;
    
    m_trgenb.set(b,ps.getParameter<int>(label));
  }

  // IBTIOFF traco parameter
  m_ibtioff = ps.getParameter<int>("IBTIOFF");

  // bending angle cut for all stations and triggers : KPRGCOM
  m_kprgcom = ps.getParameter<int>("KPRGCOM");
 
  // flag for Low validation parameter
  m_lvalidifh =  ps.getParameter<int>("LVALIDIFH");
}

void 
DTConfigTraco::print() const {
  std::cout << "******************************************************************************" << std::endl;
  std::cout << "*              DTTrigger configuration : TRACO chips                                 *" << std::endl;
  std::cout << "******************************************************************************" << std::endl;
  std::cout << "*                                                                            *" << std::endl;
  std::cout << "Debug flag : " << debug()  << std::endl;
  std::cout << "KRAD traco parameter : " << KRAD() << std::endl;
  std::cout << "BTIC traco parameter : " << BTIC() << std::endl;
  std::cout << "DD traco parameter : " << DD() << std::endl;
  std::cout << "REUSEI, REUSEO : " << TcReuse(0) << ", " << TcReuse(1) << std::endl;
  std::cout << "FHTMSK, SHTMSK : " << singleHflag(0) << ", " << singleHflag(1) << std::endl;
  std::cout << "FLTMSK, SLTMSK: " << singleLflag(0) << ", " << singleLflag(1) << std::endl;
  std::cout << "FSLMSK, SSLMSK : " << prefInner(0) << ", " << prefInner(1) << std::endl;
  std::cout << "FHTPRF, SHTPRF : " << prefHtrig(0) << ", " << prefHtrig(1) << std::endl;
  std::cout << "FHISM, SHISM : " << sortKascend(0) << ", " << sortKascend(1) << std::endl;
  std::cout << "FPRGCOMP, SPRGCOMP : " << TcKToll(0) << ", " << TcKToll(1) << std::endl;
  std::cout << "LTS : " << TcBxLts() << std::endl;
  std::cout << "LTF : " << singleLenab(0) << std::endl;
  std::cout << "Connected bti in traco - bti mask : ";
  for(int b=1; b<=16; b++)
    std::cout << usedBti(b) << " "; 
  std::cout << std::endl;
  std::cout << "IBTIOFF : " << IBTIOFF() << std::endl;
  std::cout << "bending angle cut : " << BendingAngleCut() << std::endl;
  std::cout << "flag for Low validation parameter : " << LVALIDIFH() << std::endl;
  std::cout << "******************************************************************************" << std::endl;

}