CSCIndexerStartup.h

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#ifndef CSCIndexerStartup_H
#define CSCIndexerStartup_H

#include <CalibMuon/CSCCalibration/interface/CSCIndexerBase.h>

class CSCIndexerStartup : public CSCIndexerBase {

public:

  ~CSCIndexerStartup() override;

  std::string name() const override {return "CSCIndexerStartup";}


  LongIndexType maxStripChannelIndex() const override { return 252288; }
  IndexType maxChipIndex() const override             { return 15768; }
  IndexType maxGasGainIndex() const override          { return 55944; }




  IndexType onlineRingsInStation( IndexType is ) const override
  {
    const IndexType nrings[5] = { 0, 3, 2, 2, 2 };
    return nrings[is];
  }

  IndexType stripChannelsPerOfflineLayer( IndexType is, IndexType ir ) const override
  {
    const IndexType nSC[16] = { 64,80,64,16,  80,80,0,0,  80,80,0,0,  80,80,0,0 };
    return nSC[(is-1)*4 + ir - 1];
  }

  IndexType stripChannelsPerOnlineLayer( IndexType is, IndexType ir ) const override
  {
    const IndexType nSC[16] = { 80,80,64,80,  80,80,0,0,  80,80,0,0,  80,80,0,0 };
    return nSC[(is-1)*4 + ir - 1];
  }

  IndexType chipsPerOnlineLayer( IndexType is, IndexType ir ) const override
  {
    const IndexType nCinL[16] = { 5,5,4,5,  5,5,0,0,  5,5,0,0,  5,5,0,0 };
    return nCinL[(is - 1)*4 + ir - 1];
  }





  IndexType stripChannelsPerLayer( IndexType is, IndexType ir ) const override
  {
    const IndexType nSCinC[16] = { 80,80,64,80,  80,80,0,0,  80,80,0,0,  80,80,0,0 };
    return nSCinC[(is - 1)*4 + ir - 1];
  }

  LongIndexType stripChannelStart( IndexType ie, IndexType is, IndexType ir ) const override
  {
    // These are in the ranges 1-217728 (CSCs 2008) and 217729-252288 (ME42).
    // There are 1-108884 channels per endcap (CSCs 2008) and 17280 channels per endcap (ME42).
    // Start of -z channels (CSCs 2008) is 108864 + 1 = 108865
    // Start of +z (ME42) is 217728 + 1 = 217729
    // Start of -z (ME42) is 217728 + 1 + 17280 = 235009
    const LongIndexType nStart[32] =
      {      1, 17281, 34561,     1,   48385, 57025,0,0,   74305, 82945,0,0,  100225,217729,0,0,
        108865,126145,143425,108865,  157249,165889,0,0,  183169,191809,0,0,  209089,235009,0,0 };
     return  nStart[(ie - 1)*16 + (is - 1)*4 + ir - 1];
  }




  IndexType chipsPerLayer( IndexType is, IndexType ir ) const override
  {
    const IndexType nCinL[16] = { 5,5,4,5,  5,5,0,0,  5,5,0,0,  5,5,0,0 };
    return nCinL[(is - 1)*4 + ir - 1];
  }

  IndexType chipStart( IndexType ie, IndexType is, IndexType ir ) const override
  {
    // These are in the ranges 1-13608 (CSCs 2008) and 13609-15768 (ME42).
    // There are 1-6804 chips per endcap (CSCs 2008) and 1080 channels per endcap (ME42).
    // Start of -z channels (CSCs 2008) is 6804 + 1 = 6805
    // Start of +z (ME42) is 13608 + 1 = 13609
    // Start of -z (ME42) is 13608 + 1 + 1080 = 14689
    const IndexType nStart[32] =
      {   1, 1081, 2161,    1,   3025, 3565, 0,0,   4645,  5185, 0,0,   6265, 13609,0,0,
       6805, 7885, 8965, 6805,   9829, 10369,0,0,  11449, 11989, 0,0,  13069, 14689,0,0 };
    return  nStart[(ie - 1)*16 + (is - 1)*4 + ir - 1];
  }




  IndexType sectorStart( IndexType ie, IndexType is, IndexType ir ) const override
  {
    // There are 36 chambers * 6 layers * 5 CFEB's * 1 HV segment = 1080 gas-gain sectors in ME1/1
    // There are 36*6*5*3 = 3240 gas-gain sectors in ME1/2
    // There are 36*6*4*3 = 2592 gas-gain sectors in ME1/3
    // There are 18*6*5*3 = 1620 gas-gain sectors in ME[2-4]/1
    // There are 36*6*5*5 = 5400 gas-gain sectors in ME[2-4]/2
    // Start of -z channels (CSCs 2008) is 22572 + 1 = 22573
    // Start of +z (ME42) is 45144 + 1 = 45145
    // Start of -z (ME42) is 45144 + 1 + 5400 = 50545
    const IndexType nStart[32] =
      {1    ,1081 , 4321,  1, //ME+1/1,ME+1/2,ME+1/3,ME+1/4
       6913 ,8533 ,    0,  0, //ME+2/1,ME+2/2,
       13933,15553,    0,  0, //ME+3/1,ME+3/2,
       20953,45145,    0,  0, //ME+4/1,ME+4/2,ME+4/3 (note, ME+4/2 index follows ME-4/1...)
       22573,23653,26893,  22573, //ME-1/1,ME-1/2,ME-1/3, ME-1/4
       29485,31105,    0,  0, //ME-2/1,ME-2/2,ME-2/3
       36505,38125,    0,  0, //ME-3/1,ME-3/2,ME-3/3
       43525,50545,    0,  0};//ME-4/1,ME-4/2,ME-4/3 (note, ME-4/2 index follows ME+4/2...)
    return  nStart[(ie-1)*16 + (is-1)*4 + ir - 1];
  }


  std::pair<CSCDetId, IndexType> detIdFromStripChannelIndex( LongIndexType ichi ) const override;
  std::pair<CSCDetId, IndexType> detIdFromChipIndex( IndexType ichi ) const override;
  GasGainIndexType detIdFromGasGainIndex( IndexType igg ) const override;

  int dbIndex(const CSCDetId & id, int & channel) const override;
};

#endif