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#ifndef L1CSCTrackFinder_CSCTFConstants_h
#define L1CSCTrackFinder_CSCTFConstants_h
/**
* \class CSCTFConstants
* \remark Port of ChamberConstants from ORCA
*
* Static interface to basic chamber constants.
*/
#include <DataFormats/L1CSCTrackFinder/interface/CSCBitWidths.h>
#include <cmath>
class CSCTFConstants {
public:
enum WG_and_Strip {
MAX_NUM_WIRES = 119,
MAX_NUM_STRIPS = 80,
MAX_NUM_STRIPS_7CFEBS = 112,
NUM_DI_STRIPS = 40 + 1, // Add 1 to allow for staggering of strips
NUM_HALF_STRIPS = 160 + 1,
NUM_HALF_STRIPS_7CFEBS = 224 + 1
};
enum Layer_Info { NUM_LAYERS = 6, KEY_LAYER = 4 }; // shouldn't key layer be 3?
enum Pattern_Info {
NUM_ALCT_PATTERNS = 3,
NUM_CLCT_PATTERNS = 8,
MAX_CLCT_PATTERNS = 1 << CSCBitWidths::CLCT_PATTERN_BITS
};
enum Digis_Info { MAX_DIGIS_PER_ALCT = 10, MAX_DIGIS_PER_CLCT = 8 };
static constexpr int etaBins = 1 << CSCBitWidths::kGlobalEtaBitWidth;
enum MPC_stubs { maxStubs = 3 };
// Eta
const static double minEta;
const static double maxEta;
const static double RAD_PER_DEGREE; // where to get PI from?
/// The center of the first "perfect" sector in phi.
const static double SECTOR1_CENT_DEG;
const static double SECTOR1_CENT_RAD;
/**
* Sector size is 62 degrees. Nowadays (in ORCA6) the largest size
* of ideal sectors is 61.37 degrees (it is more than 60 because of
* overlaps between sectors), but we leave some more space to handle
* movements of the disks of about 8 mm.
*/
const static double SECTOR_DEG;
const static double SECTOR_RAD; // radians
// needs BX info and some special station 1 info
};
#endif
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