/data/refman/pasoursint/CMSSW_4_2_9_HLT1_bphpatch4/src/L1TriggerConfig/DTTPGConfig/src/DTConfigPedestals.cc

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//-------------------------------------------------
//
//   Class: DTConfigPedestals
//
//   Description: Take the time pedestals for trigger emulation
//
//
//   Author List:
//                      C.Battilana, M.Meneghelli
//
//   Modifications:
//   
//-----------------------------------------------------------------------

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

//---------------
// C++ Headers --
//---------------
#include <string>  
#include <iostream>
               
//-------------------------------
// Collaborating Class Headers --
//-------------------------------

//----------------
// Constructors --
//----------------

DTConfigPedestals::DTConfigPedestals() : my_debug(false) , my_useT0(false) ,
                                         my_tpgParams(0) , my_t0i(0) {

  //my_tpgParams = 0;       // CB check that it could be done  outside this
  //my_t0i = 0;

}

//--------------
// Destructor --
//--------------

DTConfigPedestals::~DTConfigPedestals() {}


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

void DTConfigPedestals::setES(DTTPGParameters const *tpgParams,
                              DTT0 const *t0Params) {
  
  my_tpgParams = tpgParams;

  if (useT0())
    my_t0i = t0Params;
  
}


float DTConfigPedestals::getOffset(const DTWireId& wire){

  int   nc = 0;
  float ph = 0.;

  //float coarse = my_tpgParams.totalTime(wire.chamberId(),DTTimeUnits::ns); // CB ask for this to be fixed
  my_tpgParams->get(wire.chamberId(),nc,ph,DTTimeUnits::ns);
  float pedestal = 25.*nc + ph;  
  
  float t0mean = 0.;
  float t0rms  = 0.;

  if( useT0() ) {

    my_t0i->get(wire,t0mean,t0rms,DTTimeUnits::ns);
    pedestal += t0mean;

  }
  
  if( debug() ){
    std::cout << "DTConfigPedestals::getOffset :" << std::endl;
    std::cout << "\t# of counts (BX): " << nc <<" fine corr (ns) : "<< ph << std::endl; 
    std::cout << "\tt0i subtraction : "; 
    if ( useT0() ) {
      std::cout  << "enabled. t0i for wire " << wire << " : " << t0mean << std::endl;
    } else {
      std::cout  << "disabled" << std::endl;
    }
  }
  
  return  pedestal;
  
}


void DTConfigPedestals::print() const {

  std::cout << "******************************************************************************" << std::endl;
  std::cout << "*                             DT ConfigPedestals                             *" << std::endl;
  std::cout << "******************************************************************************" << std::endl;
  std::cout << "*                                                                            *" << std::endl;
  std::cout << "Debug flag : "   << debug() << std::endl;
  std::cout << "Use t0i flag : " << useT0() << std::endl;

  for (int wh=-2 ; wh<=2; ++wh) {
    for (int sec=1 ; sec<=14; ++sec) {
      for (int st=1 ; st<=4; ++st) {

        if (sec>12 && st!=4) continue;
        
        int ncount = 0;
        float fine = 0.;
        DTChamberId chId = DTChamberId(wh,st,sec);
        my_tpgParams->get(chId,ncount,fine,DTTimeUnits::ns);
        
        std::cout << chId << "\t# counts (BX) : " << ncount
                  << "\tfine adj : " << fine << std::endl;
        
      }
    }
  }

  std::cout << "******************************************************************************" << std::endl;

}