align::tpb Namespace Reference

Functions
unsigned int	halfBarrelNumber (align::ID, const TrackerTopology *)
	Half barrel number is 1 at left side (-x) and 2 at right side (+x). More...
unsigned int	ladderNumber (align::ID, const TrackerTopology *)
unsigned int	layerNumber (align::ID, const TrackerTopology *)
	Layer number increases with rho from 1 to 3. More...
unsigned int	moduleNumber (align::ID, const TrackerTopology *)
	Module number increases with z from 1 to 8. More...

Variables
const unsigned int	lpqc [] = {5, 8, 11}
	Number of ladders for each quarter cylinder. More...

Function Documentation

unsigned int align::tpb::halfBarrelNumber ( align::ID  id, const TrackerTopology *  tTopo  )

inline

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

Definition at line 69 of file TPBNameSpace.h.

References trackerHits::c, prof2calltree::l, lpqc, TrackerTopology::pxbLadder(), and TrackerTopology::pxbLayer().

Referenced by TrackerCounters::TrackerCounters().

{
  

  unsigned int l = tTopo->pxbLadder(id); // increases with phi
  unsigned int c = tTopo->pxbLayer(id) - 1;

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

unsigned int align::tpb::ladderNumber ( align::ID  id, const TrackerTopology *  tTopo  )

inline

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

Definition at line 46 of file TPBNameSpace.h.

References trackerHits::c, prof2calltree::l, lpqc, TrackerTopology::pxbLadder(), and TrackerTopology::pxbLayer().

Referenced by TrackerCounters::TrackerCounters().

{
  

  unsigned int l = tTopo->pxbLadder(id); // increases with phi
  unsigned int c = tTopo->pxbLayer(id) - 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);
}

unsigned int align::tpb::layerNumber ( align::ID  id, const TrackerTopology *  tTopo  )

inline

Layer number increases with rho from 1 to 3.

Definition at line 64 of file TPBNameSpace.h.

References TrackerTopology::pxbLayer().

Referenced by TrackerCounters::TrackerCounters().

{
  return tTopo->pxbLayer(id);
}

unsigned int align::tpb::moduleNumber ( align::ID  id, const TrackerTopology *  tTopo  )

inline

Module number increases with z from 1 to 8.

Definition at line 41 of file TPBNameSpace.h.

References TrackerTopology::pxbModule().

Referenced by TrackerCounters::TrackerCounters().

{
  return tTopo->pxbModule(id);
}

Variable Documentation

const unsigned int align::tpb::lpqc[] = {5, 8, 11}

Number of ladders for each quarter cylinder.

Definition at line 24 of file TPBNameSpace.h.

Referenced by halfBarrelNumber(), and ladderNumber().