CondFormats/CSCObjects/src/CSCCrateMap.cc - master - githubmirror/cmssw

CondFormats/CSCObjects/src/CSCCrateMap.cc

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22 май 2019, 04:56

22 май 2019, 04:5628f175a

#include <CondFormats/CSCObjects/interface/CSCCrateMap.h>

CSCCrateMap::CSCCrateMap() {}

CSCCrateMap::~CSCCrateMap() {}

const CSCMapItem::MapItem& CSCCrateMap::item(int key) const { return (crate_map.find(key))->second; }

CSCDetId CSCCrateMap::detId(int vme, int dmb, int cfeb, int layer) const {
  int cscid = dmb;
  if (dmb >= 6)
    --cscid;
  int key = vme * 10 + cscid;
  const CSCMapItem::MapItem& mitem = this->item(key);
  int ie = mitem.endcap;
  int is = mitem.station;
  int ir = mitem.ring;
  int ic = mitem.chamber;

  // Now sort out ME1a from ME11-combined
  // cfeb =0-3 for ME1b, cfeb=4 for ME1a (pre-LS1) cfeb=4-6 for ME1a (post-LS1)
  if (is == 1 && ir == 1 && cfeb >= 4 && cfeb <= 6) {
    // This is ME1a region
    ir = 4;  // reset from 1 to 4 which flags ME1a
  }
  return CSCDetId(ie, is, ir, ic, layer);
}