emtf::phase2::csc Namespace Reference

Enumerations
enum	Facing { kFront, kRear, kNone }

Functions
Facing	getFaceDirection (int station, int ring, int chamber)
int	getId (int ring, int station, int chamber)
std::pair< int, int >	getMaxPatternAndQuality (int station, int ring)
std::pair< int, int >	getMaxStripAndWire (int station, int ring)
int	getNext10DegChamber (int chamber)
int	getNext20DegChamber (int chamber)
int	getPrev10DegChamber (int chamber)
int	getPrev20DegChamber (int chamber)
int	getTriggerSector (int ring, int station, int chamber)
int	getTriggerSubsector (int station, int chamber)
bool	isTPInNeighborSector (int match_endcap, int match_sector, int tp_endcap, int tp_sector, int tp_subsector, int tp_station, int tp_id)
bool	isTPInSector (int match_endcap, int match_sector, int tp_endcap, int tp_sector)

Enumeration Type Documentation

Facing

enum emtf::phase2::csc::Facing

Enumerator
kFront
kRear
kNone

Definition at line 9 of file CSCUtils.h.

{ kFront, kRear, kNone };

Function Documentation

getFaceDirection()

Facing emtf::phase2::csc::getFaceDirection	(	int	station,
		int	ring,
		int	chamber
	)

Definition at line 100 of file CSCUtils.cc.

References relativeConstraints::chamber, kFront, kRear, relativeConstraints::ring, and relativeConstraints::station.

Referenced by emtf::phase2::CSCTPCollector::collect(), emtf::phase2::RPCTPCollector::collect(), emtf::phase2::ME0TPCollector::collect(), emtf::phase2::GEMTPCollector::collect(), and emtf::phase2::GE0TPCollector::collect().

                                                              {
    bool is_not_overlapping = (station == 1 && ring == 3);

    // Not overlapping means it's facing backwards
    if (is_not_overlapping)
      return Facing::kRear;

    // odd chambers are bolted to the iron, which faces
    // forward in stations 1 and 2, backward in stations 3 and 4
    bool is_even = (chamber % 2 == 0);

    if (station < 3)
      return (is_even ? Facing::kRear : Facing::kFront);

    return (is_even ? Facing::kFront : Facing::kRear);
  }

getId()

int emtf::phase2::csc::getId	(	int	ring,
		int	station,
		int	chamber
	)

Definition at line 39 of file CSCUtils.cc.

References relativeConstraints::chamber, mps_fire::result, relativeConstraints::ring, and relativeConstraints::station.

Referenced by emtf::phase2::GE0TPCollector::collect(), emtf::phase2::RPCTPCollector::collect(), emtf::phase2::ME0TPCollector::collect(), and emtf::phase2::GEMTPCollector::collect().

                                                {
    int result = 0;

    if (station == 1) {
      result = (chamber) % 3 + 1;  // 1,2,3

      switch (ring) {
        case 1:
          break;
        case 2:
          result += 3;  // 4,5,6
          break;
        case 3:
          result += 6;  // 7,8,9
          break;
        case 4:
          break;
      }
    } else {
      if (ring == 1) {
        result = (chamber + 1) % 3 + 1;  // 1,2,3
      } else {
        result = (chamber + 3) % 6 + 4;  // 4,5,6,7,8,9
      }
    }

    return result;
  }

getMaxPatternAndQuality()

std::pair< int, int > emtf::phase2::csc::getMaxPatternAndQuality	(	int	station,
		int	ring
	)

Definition at line 161 of file CSCUtils.cc.

Referenced by emtf::phase2::CSCTPCollector::collect().

                                                                   {
    int max_pattern = 11;
    int max_quality = 16;

    return std::make_pair(max_pattern, max_quality);
  }

getMaxStripAndWire()

std::pair< int, int > emtf::phase2::csc::getMaxStripAndWire	(	int	station,
		int	ring
	)

Definition at line 131 of file CSCUtils.cc.

References relativeConstraints::ring, and relativeConstraints::station.

Referenced by emtf::phase2::CSCTPCollector::collect().

                                                              {
    int max_strip = 0;  // halfstrip
    int max_wire = 0;   // wiregroup

    if (station == 1 && ring == 4) {  // ME1/1a
      max_strip = 96;
      max_wire = 48;
    } else if (station == 1 && ring == 1) {  // ME1/1b
      max_strip = 128;
      max_wire = 48;
    } else if (station == 1 && ring == 2) {  // ME1/2
      max_strip = 160;
      max_wire = 64;
    } else if (station == 1 && ring == 3) {  // ME1/3
      max_strip = 128;
      max_wire = 32;
    } else if (station == 2 && ring == 1) {  // ME2/1
      max_strip = 160;
      max_wire = 112;
    } else if (station >= 3 && ring == 1) {  // ME3/1, ME4/1
      max_strip = 160;
      max_wire = 96;
    } else if (station >= 2 && ring == 2) {  // ME2/2, ME3/2, ME4/2
      max_strip = 160;
      max_wire = 64;
    }

    return std::make_pair(max_strip, max_wire);
  }

getNext10DegChamber()

int emtf::phase2::csc::getNext10DegChamber

(

int

chamber

)

Definition at line 8 of file CSCUtils.cc.

References relativeConstraints::chamber.

Referenced by emtf::phase2::GE0TPCollector::collect(), and emtf::phase2::ME0TPCollector::collect().

{ return (chamber == 36) ? 1 : (chamber + 1); }

getNext20DegChamber()

int emtf::phase2::csc::getNext20DegChamber

(

int

chamber

)

Definition at line 12 of file CSCUtils.cc.

References relativeConstraints::chamber.

{ return (chamber == 18) ? 1 : (chamber + 1); }

getPrev10DegChamber()

int emtf::phase2::csc::getPrev10DegChamber

(

int

chamber

)

Definition at line 10 of file CSCUtils.cc.

References relativeConstraints::chamber.

Referenced by emtf::phase2::GE0TPCollector::collect(), and emtf::phase2::ME0TPCollector::collect().

{ return (chamber == 1) ? 36 : (chamber - 1); }

getPrev20DegChamber()

int emtf::phase2::csc::getPrev20DegChamber

(

int

chamber

)

Definition at line 14 of file CSCUtils.cc.

References relativeConstraints::chamber.

{ return (chamber == 1) ? 18 : (chamber - 1); }

getTriggerSector()

int emtf::phase2::csc::getTriggerSector	(	int	ring,
		int	station,
		int	chamber
	)

Definition at line 70 of file CSCUtils.cc.

References relativeConstraints::chamber, mps_fire::result, relativeConstraints::ring, and relativeConstraints::station.

Referenced by emtf::phase2::GE0TPCollector::collect(), emtf::phase2::RPCTPCollector::collect(), emtf::phase2::ME0TPCollector::collect(), and emtf::phase2::GEMTPCollector::collect().

                                                           {
    int result = 0;

    if (station > 1 && ring > 1) {
      result = ((static_cast<unsigned>(chamber - 3) & 0x7f) / 6) + 1;  // ch 3-8->1, 9-14->2, ... 1,2 -> 6
    } else if (station == 1) {
      result = ((static_cast<unsigned>(chamber - 3) & 0x7f) / 6) + 1;  // ch 3-8->1, 9-14->2, ... 1,2 -> 6
    } else {
      result = ((static_cast<unsigned>(chamber - 2) & 0x1f) / 3) + 1;  // ch 2-4-> 1, 5-7->2, ...
    }

    return (result <= 6) ? result
                         : 6;  // max sector is 6, some calculations give a value greater than six but this is expected.
  }

getTriggerSubsector()

int emtf::phase2::csc::getTriggerSubsector	(	int	station,
		int	chamber
	)

Definition at line 85 of file CSCUtils.cc.

References relativeConstraints::chamber, and relativeConstraints::station.

Referenced by emtf::phase2::CSCTPCollector::collect(), emtf::phase2::RPCTPCollector::collect(), emtf::phase2::ME0TPCollector::collect(), emtf::phase2::GEMTPCollector::collect(), and emtf::phase2::GE0TPCollector::collect().

                                                    {
    // station 2,3,4 --> subsector 0
    if (station != 1) {
      return 0;
    }

    // station 1 --> subsector 1 or 2
    if ((chamber % 6) > 2) {
      return 1;
    }

    return 2;
  }

isTPInNeighborSector()

bool emtf::phase2::csc::isTPInNeighborSector	(	int	match_endcap,
		int	match_sector,
		int	tp_endcap,
		int	tp_sector,
		int	tp_subsector,
		int	tp_station,
		int	tp_id
	)

Definition at line 21 of file CSCUtils.cc.

Referenced by emtf::phase2::CSCTPSelector::getInputLink(), emtf::phase2::GE0TPSelector::getInputLink(), emtf::phase2::ME0TPSelector::getInputLink(), emtf::phase2::GEMTPSelector::getInputLink(), and emtf::phase2::RPCTPSelector::getInputLink().

                                                                                                               {
    // Match endcap and neighbor sector
    int neighbor_sector = ((sp_sector == 1) ? 6 : sp_sector - 1);

    if ((sp_endcap != tp_endcap) || (neighbor_sector != tp_sector))
      return false;

    // Match CSCID in station 1
    if (tp_station == 1)
      return (tp_subsector == 2) && (tp_id == 3 || tp_id == 6 || tp_id == 9);

    // Match CSCID in other stations
    return tp_id == 3 || tp_id == 9;
  }

isTPInSector()

bool emtf::phase2::csc::isTPInSector	(	int	match_endcap,
		int	match_sector,
		int	tp_endcap,
		int	tp_sector
	)

Definition at line 17 of file CSCUtils.cc.

Referenced by emtf::phase2::CSCTPSelector::getInputLink(), emtf::phase2::GE0TPSelector::getInputLink(), emtf::phase2::ME0TPSelector::getInputLink(), emtf::phase2::GEMTPSelector::getInputLink(), and emtf::phase2::RPCTPSelector::getInputLink().

                                                                                {
    return sp_endcap == tp_endcap && sp_sector == tp_sector;
  }