BTLNumberingScheme.h

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#ifndef BTLNumberingScheme_h
#define BTLNumberingScheme_h

#include "Geometry/MTDCommonData/interface/MTDNumberingScheme.h"
#include "DataFormats/ForwardDetId/interface/BTLDetId.h"

class BTLNumberingScheme : public MTDNumberingScheme {
public:
  static constexpr uint32_t kBTLcrystalLevel = 9;
  static constexpr uint32_t kBTLmoduleLevel = 8;

  static constexpr std::array<uint32_t, BTLDetId::kModulesPerRUV2> negModCopy{
      {3, 2, 1, 6, 5, 4, 9, 8, 7, 12, 11, 10, 15, 14, 13, 18, 17, 16, 21, 20, 19, 24, 23, 22}};

  // to temporarily map V3 into V2-like input
  static constexpr std::array<uint32_t, BTLDetId::kRUPerTypeV2 * BTLDetId::kCrystalTypes> globalru2type{
      {1, 1, 2, 2, 3, 3}};
  static constexpr std::array<uint32_t, BTLDetId::kRUPerTypeV2 * BTLDetId::kCrystalTypes> globalru2ru{
      {1, 2, 1, 2, 1, 2}};

  BTLNumberingScheme();
  ~BTLNumberingScheme() override;
  uint32_t getUnitID(const MTDBaseNumber& baseNumber) const override;
};

#endif