Functions
unsigned int	halfBarrelNumber (align::ID)
	Half barrel number is 1 at left side (-x) and 2 at right side (+x).
unsigned int	ladderNumber (align::ID)
unsigned int	layerNumber (align::ID)
	Layer number increases with rho from 1 to 3.
unsigned int	moduleNumber (align::ID)
	Module number increases with z from 1 to 8.
Variables
const unsigned int	lpqc [] = {5, 8, 11}
	Number of ladders for each quarter cylinder.

Function Documentation

unsigned int align::tpb::halfBarrelNumber ( align::ID id ) [inline]

Half barrel number is 1 at left side (-x) and 2 at right side (+x).

Definition at line 68 of file TPBNameSpace.h.

References trackerHits::c, prof2calltree::l, PXBDetId::ladder(), PXBDetId::layer(), and lpqc.

Referenced by TrackerCounters::TrackerCounters().

{
  PXBDetId detId(id);

  unsigned int l = detId.ladder(); // increases with phi
  unsigned int c = detId.layer() - 1;

  return l > lpqc[c] && l <= 3 * lpqc[c] ? 1 : 2;
}

unsigned int align::tpb::ladderNumber ( align::ID id ) [inline]

Ladder number increases from 1 at the top to 2 * lpqc at the bottom of each half cylinder.

Definition at line 45 of file TPBNameSpace.h.

References trackerHits::c, prof2calltree::l, PXBDetId::ladder(), PXBDetId::layer(), and lpqc.

Referenced by TrackerCounters::TrackerCounters().

{
  PXBDetId detId(id);

  unsigned int l = detId.ladder(); // increases with phi
  unsigned int c = detId.layer() - 1;

// Ladder in 1st quadrant: number = lpqc + 1 - l     (1 to lpqc)
// Ladder in 2nd quadrant: number = l - lpqc         (1 to lpqc)
// Ladder in 3rd quadrant: number = l - lpqc         (lpqc + 1 to 2 * lpqc)
// Ladder in 4th quadrant: number = 5 * lpqc + 1 - l (lpqc + 1 to 2 * lpqc)

  return l > 3 * lpqc[c] ? // ladder in 4th quadrant
    5 * lpqc[c] + 1 - l :
    (l > lpqc[c] ? // ladder not in 1st quadrant
     l - lpqc[c] : lpqc[c] + 1 - l);
}