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/data/refman/pasoursint/CMSSW_6_1_1/src/CondFormats/CSCObjects/src/CSCCrateMap.cc

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00001 #include <CondFormats/CSCObjects/interface/CSCCrateMap.h>
00002 
00003 CSCCrateMap::CSCCrateMap(){}
00004 
00005 CSCCrateMap::~CSCCrateMap(){}
00006 
00007 const CSCMapItem::MapItem& CSCCrateMap::item( int key ) const {
00008   return (crate_map.find(key))->second;
00009 }
00010 
00011 CSCDetId CSCCrateMap::detId( int vme, int dmb, int cfeb, int layer ) const {
00012   int cscid = dmb; 
00013   if ( dmb >= 6 ) --cscid; 
00014   int key = vme*10 + cscid; 
00015   const CSCMapItem::MapItem& mitem = this->item( key ); 
00016   int ie = mitem.endcap; 
00017   int is = mitem.station; 
00018   int ir = mitem.ring;
00019   int ic = mitem.chamber;
00020 
00021   // Now sort out ME1a from ME11-combined
00022   // cfeb =0-3 for ME1b, cfeb=4 for ME1a 
00023   if ( is == 1  && ir == 1 && cfeb == 4 ) { 
00024     // This is ME1a region  
00025     ir = 4; // reset from 1 to 4 which flags ME1a 
00026   }
00027   return CSCDetId( ie, is, ir, ic, layer );
00028 }