EKLMElementNumbers Class Reference

EKLM element numbers. More...

#include <EKLMElementNumbers.h>

Inheritance diagram for EKLMElementNumbers:

Public Types
enum	Section {   c_BackwardSection = 1 ,   c_ForwardSection = 2 }
	Constants for section numbers. More...

Public Member Functions
bool	checkSection (int section, bool fatalError=true) const
	Check if section number is correct.
bool	checkLayer (int layer, bool fatalError=true) const
	Check if layer number is correct.
bool	checkDetectorLayer (int section, int layer, bool fatalError=true) const
	Check if detector layer number is correct (fatal error if not).
bool	checkSector (int sector, bool fatalError=true) const
	Check if sector number is correct (fatal error if not).
bool	checkPlane (int plane, bool fatalError=true) const
	Check if plane number is correct (fatal error if not).
bool	checkSegment (int segment, bool fatalError=true) const
	Check if segment number is correct (fatal error if not).
bool	checkStrip (int strip, bool fatalError=true) const
	Check if strip number is correct (fatal error if not).
int	detectorLayerNumber (int section, int layer) const
	Get detector layer number.
void	layerNumberToElementNumbers (int layerGlobal, int *section, int *layer) const
	Get element numbers by detector layer global number.
int	sectorNumber (int section, int layer, int sector) const
	Get sector number.
int	sectorNumberKLMOrder (int section, int sector) const
	Get sector number (KLM order of elements: section, sector, layer).
void	sectorNumberToElementNumbers (int sectorGlobal, int *section, int *layer, int *sector) const
	Get element numbers by sector global number.
int	planeNumber (int section, int layer, int sector, int plane) const
	Get plane number.
void	planeNumberToElementNumbers (int planeGlobal, int *section, int *layer, int *sector, int *plane) const
	Get element numbers by plane global number.
int	segmentNumber (int section, int layer, int sector, int plane, int segment) const
	Get segment number.
void	segmentNumberToElementNumbers (int segmentGlobal, int *section, int *layer, int *sector, int *plane, int *segment) const
	Get element numbers by segment global number.
int	stripNumber (int section, int layer, int sector, int plane, int strip) const
	Get strip number.
void	stripNumberToElementNumbers (int stripGlobal, int *section, int *layer, int *sector, int *plane, int *strip) const
	Get element numbers by strip global number.
int	getSectionByGlobalStrip (int stripGlobal)
	Get section number by global strip number.
int	getLayerByGlobalStrip (int stripGlobal)
	Get layer number by global strip number.
int	getSectorByGlobalStrip (int stripGlobal)
	Get sector number by global strip number.
int	getPlaneByGlobalStrip (int stripGlobal)
	Get plane number by global strip number.
int	getStripByGlobalStrip (int stripGlobal)
	Get strip number by global strip number.
int	getMaximalDetectorLayerNumber (int section) const
	Get maximal detector layer number.

Static Public Member Functions
static const EKLMElementNumbers &	Instance ()
	Instantiation.
static std::string	getHSLBName (int copper, int slot)
	Get HSLB name.
static constexpr int	getMaximalSectionNumber ()
	Get maximal section number.
static constexpr int	getMaximalLayerNumber ()
	Get maximal layer number.
static constexpr int	getMaximalSectorNumber ()
	Get maximal sector number.
static constexpr int	getMaximalPlaneNumber ()
	Get maximal plane number.
static constexpr int	getMaximalSegmentNumber ()
	Get maximal segment number.
static constexpr int	getMaximalStripNumber ()
	Get maximal strip number.
static constexpr int	getMaximalLayerGlobalNumber ()
	Get maximal detector layer global number.
static constexpr int	getMaximalSectorGlobalNumber ()
	Get maximal sector global number.
static constexpr int	getMaximalSectorGlobalNumberKLMOrder ()
	Get maximal sector global number with KLM ordering (section, sector).
static constexpr int	getMaximalPlaneGlobalNumber ()
	Get maximal plane global number.
static constexpr int	getMaximalSegmentGlobalNumber ()
	Get maximal segment global number.
static constexpr int	getMaximalStripGlobalNumber ()
	Get maximal strip global number.
static constexpr int	getNStripsLayer ()
	Get number of strips in a layer.
static constexpr int	getNStripsSector ()
	Get number of strips in a sector.
static constexpr int	getNStripsSegment ()
	Get number of strips in a segment.
static constexpr int	getTotalChannelNumber ()
	Get total number of channels.

Static Protected Attributes
static constexpr int	m_MaximalSectionNumber = 2
	Maximal section number.
static constexpr int	m_MaximalLayerNumber = 14
	Maximal layer number.
static constexpr int	m_MaximalDetectorLayerNumber [2] = {12, 14}
	Maximal detector layer number.
static constexpr int	m_MaximalSectorNumber = 4
	Maximal sector number.
static constexpr int	m_MaximalPlaneNumber = 2
	Maximal plane number.
static constexpr int	m_MaximalSegmentNumber = 5
	Maximal segment number.
static constexpr int	m_MaximalStripNumber = 75
	Maximal strip number.
static constexpr int	m_NStripsSegment = 15
	Number of strips in a segment.
static constexpr int	m_TotalChannelNumber = 15600
	Total number of channels.

Private Member Functions
	EKLMElementNumbers ()
	Constructor.
	~EKLMElementNumbers ()
	Destructor.
	ClassDef (EKLMElementNumbers, 3)
	Class version.

Detailed Description

EKLM element numbers.

All class members are constants, they are not stored.

Definition at line 24 of file EKLMElementNumbers.h.

Member Enumeration Documentation

Section

enum Section

Constants for section numbers.

Enumerator
c_BackwardSection	Backward.
c_ForwardSection	Forward.

Definition at line 31 of file EKLMElementNumbers.h.

                 {
 
      c_BackwardSection = 1,
 
      c_ForwardSection = 2,
 
    };

Constructor & Destructor Documentation

EKLMElementNumbers()

EKLMElementNumbers ( )

private

Constructor.

Definition at line 24 of file EKLMElementNumbers.cc.

{
}

~EKLMElementNumbers()

~EKLMElementNumbers ( )

private

Destructor.

Definition at line 28 of file EKLMElementNumbers.cc.

{
}

Member Function Documentation

checkDetectorLayer()

bool checkDetectorLayer	(	int	section,
		int	layer,
		bool	fatalError = true
	)		const

Check if detector layer number is correct (fatal error if not).

Section number must be checked separately.

Parameters

[in]	section	Section number.
[in]	layer	Layer number.
[in]	fatalError	Issue fatal error (default) or not.

Returns

True if the detector layer number is correct.

Definition at line 55 of file EKLMElementNumbers.cc.

{
  /* cppcheck-suppress variableScope */
  const char* sectionName[2] = {"backward", "forward"};
  if (layer < 0 || layer > m_MaximalDetectorLayerNumber[section - 1]) {
    if (fatalError) {
      B2FATAL("Number of layer must be from 1 to the maximal number of "
              "detector layers in the " << sectionName[section - 1] << " section ("
              << m_MaximalDetectorLayerNumber[section - 1] << ").");
    }
    return false;
  }
  return true;
}

checkLayer()

bool checkLayer	(	int	layer,
		bool	fatalError = true
	)		const

Check if layer number is correct.

Parameters

[in]	layer	Layer number.
[in]	fatalError	Issue fatal error (default) or not.

Returns

True if the layer number is correct.

Definition at line 43 of file EKLMElementNumbers.cc.

{
  if (layer <= 0 || layer > m_MaximalLayerNumber) {
    if (fatalError) {
      B2FATAL("Number of layer must be from 1 to " << m_MaximalLayerNumber <<
              ".");
    }
    return false;
  }
  return true;
}

checkPlane()

bool checkPlane	(	int	plane,
		bool	fatalError = true
	)		const

Check if plane number is correct (fatal error if not).

Parameters

[in]	plane	Plane number.
[in]	fatalError	Issue fatal error (default) or not.

Returns

True if the plane number is correct.

Definition at line 83 of file EKLMElementNumbers.cc.

{
  if (plane <= 0 || plane > m_MaximalPlaneNumber) {
    if (fatalError) {
      B2FATAL("Number of plane must be from 1 to " << m_MaximalPlaneNumber <<
              ".");
    }
    return false;
  }
  return true;
}

checkSection()

bool checkSection	(	int	section,
		bool	fatalError = true
	)		const

Check if section number is correct.

Parameters

[in]	section	Section number.
[in]	fatalError	Issue fatal error (default) or not.

Returns

True if the section number is correct.

Definition at line 32 of file EKLMElementNumbers.cc.

{
  if (section <= 0 || section > m_MaximalSectionNumber) {
    if (fatalError) {
      B2FATAL("Number of section must be 1 (backward) or 2 (forward).");
    }
    return false;
  }
  return true;
}

checkSector()

bool checkSector	(	int	sector,
		bool	fatalError = true
	)		const

Check if sector number is correct (fatal error if not).

Parameters

[in]	sector	Sector number.
[in]	fatalError	Issue fatal error (default) or not.

Returns

True if the sector number is correct.

Definition at line 71 of file EKLMElementNumbers.cc.

{
  if (sector <= 0 || sector > m_MaximalSectorNumber) {
    if (fatalError) {
      B2FATAL("Number of sector must be from 1 to " << m_MaximalSectorNumber <<
              ".");
    }
    return false;
  }
  return true;
}

checkSegment()

bool checkSegment	(	int	segment,
		bool	fatalError = true
	)		const

Check if segment number is correct (fatal error if not).

Parameters

[in]	segment	Segment number.
[in]	fatalError	Issue fatal error (default) or not.

Returns

True if the segment number is correct.

Definition at line 95 of file EKLMElementNumbers.cc.

{
  if (segment <= 0 || segment > m_MaximalSegmentNumber) {
    if (fatalError) {
      B2FATAL("Number of segment must be from 1 to " <<
              m_MaximalSegmentNumber << ".");
    }
    return false;
  }
  return true;
}

checkStrip()

bool checkStrip	(	int	strip,
		bool	fatalError = true
	)		const

Check if strip number is correct (fatal error if not).

Parameters

[in]	strip	Strip number.
[in]	fatalError	Issue fatal error (default) or not.

Returns

True if the strip number is correct.

Definition at line 107 of file EKLMElementNumbers.cc.

{
  if (strip <= 0 || strip > m_MaximalStripNumber) {
    if (fatalError) {
      B2FATAL("Number of strip must be from 1 to " << m_MaximalStripNumber <<
              ".");
    }
    return false;
  }
  return true;
}

detectorLayerNumber()

int detectorLayerNumber	(	int	section,
		int	layer
	)		const

Get detector layer number.

Parameters

[in]	section	Section number.
[in]	layer	Layer number.

Returns

Number of layer.

Number is from 1 to 12 + 14 = 26.

Definition at line 119 of file EKLMElementNumbers.cc.

{
  checkSection(section);
  checkDetectorLayer(section, layer);
  if (section == 1)
    return layer;
  return m_MaximalDetectorLayerNumber[0] + layer;
}

getHSLBName()

std::string getHSLBName ( int  copper, int  slot  )

static

Get HSLB name.

Parameters

[in]	copper	Copper.
[in]	slot	Slot.

Definition at line 271 of file EKLMElementNumbers.cc.

{
  char hslb = 'a' + slot - 1;
  return "800" + std::to_string(copper - EKLM_ID) + hslb;
}

getLayerByGlobalStrip()

int getLayerByGlobalStrip

(

int

stripGlobal

)

Get layer number by global strip number.

Parameters

[in]

stripGlobal

Global strip number.

Definition at line 239 of file EKLMElementNumbers.cc.

{
  int section, layer, sector, plane, strip;
  stripNumberToElementNumbers(stripGlobal,
                              &section, &layer, &sector, &plane, &strip);
  return layer;
}

getMaximalDetectorLayerNumber()

int getMaximalDetectorLayerNumber

(

int

section

)

const

Get maximal detector layer number.

Parameters

[in]

section

Section number.

Definition at line 277 of file EKLMElementNumbers.cc.

{
  checkSection(section);
  return m_MaximalDetectorLayerNumber[section - 1];
}

getMaximalLayerGlobalNumber()

static constexpr int getMaximalLayerGlobalNumber ( )

inlinestaticconstexpr

Get maximal detector layer global number.

Definition at line 327 of file EKLMElementNumbers.h.

    {
      return m_MaximalDetectorLayerNumber[0] + m_MaximalDetectorLayerNumber[1];
    }

getMaximalLayerNumber()

static constexpr int getMaximalLayerNumber ( )

inlinestaticconstexpr

Get maximal layer number.

Definition at line 281 of file EKLMElementNumbers.h.

    {
      return m_MaximalLayerNumber;
    }

getMaximalPlaneGlobalNumber()

static constexpr int getMaximalPlaneGlobalNumber ( )

inlinestaticconstexpr

Get maximal plane global number.

Definition at line 351 of file EKLMElementNumbers.h.

    {
      return m_MaximalPlaneNumber * getMaximalSectorGlobalNumber();
    }

getMaximalPlaneNumber()

static constexpr int getMaximalPlaneNumber ( )

inlinestaticconstexpr

Get maximal plane number.

Definition at line 303 of file EKLMElementNumbers.h.

    {
      return m_MaximalPlaneNumber;
    }

getMaximalSectionNumber()

static constexpr int getMaximalSectionNumber ( )

inlinestaticconstexpr

Get maximal section number.

Definition at line 273 of file EKLMElementNumbers.h.

    {
      return m_MaximalSectionNumber;
    }

getMaximalSectorGlobalNumber()

static constexpr int getMaximalSectorGlobalNumber ( )

inlinestaticconstexpr

Get maximal sector global number.

Definition at line 335 of file EKLMElementNumbers.h.

    {
      return m_MaximalSectorNumber * getMaximalLayerGlobalNumber();
    }

getMaximalSectorGlobalNumberKLMOrder()

static constexpr int getMaximalSectorGlobalNumberKLMOrder ( )

inlinestaticconstexpr

Get maximal sector global number with KLM ordering (section, sector).

Definition at line 343 of file EKLMElementNumbers.h.

    {
      return m_MaximalSectionNumber * m_MaximalSectorNumber;
    }

getMaximalSectorNumber()

static constexpr int getMaximalSectorNumber ( )

inlinestaticconstexpr

Get maximal sector number.

Definition at line 295 of file EKLMElementNumbers.h.

    {
      return m_MaximalSectorNumber;
    }

getMaximalSegmentGlobalNumber()

static constexpr int getMaximalSegmentGlobalNumber ( )

inlinestaticconstexpr

Get maximal segment global number.

Definition at line 359 of file EKLMElementNumbers.h.

    {
      return m_MaximalSegmentNumber * getMaximalPlaneGlobalNumber();
    }

getMaximalSegmentNumber()

static constexpr int getMaximalSegmentNumber ( )

inlinestaticconstexpr

Get maximal segment number.

Definition at line 311 of file EKLMElementNumbers.h.

    {
      return m_MaximalSegmentNumber;
    }

getMaximalStripGlobalNumber()

static constexpr int getMaximalStripGlobalNumber ( )

inlinestaticconstexpr

Get maximal strip global number.

Definition at line 367 of file EKLMElementNumbers.h.

    {
      return m_MaximalStripNumber * getMaximalPlaneGlobalNumber();
    }

getMaximalStripNumber()

static constexpr int getMaximalStripNumber ( )

inlinestaticconstexpr

Get maximal strip number.

Definition at line 319 of file EKLMElementNumbers.h.

    {
      return m_MaximalStripNumber;
    }

getNStripsLayer()

static constexpr int getNStripsLayer ( )

inlinestaticconstexpr

Get number of strips in a layer.

Definition at line 375 of file EKLMElementNumbers.h.

    {
      return getNStripsSector() * m_MaximalSectorNumber;
    }

getNStripsSector()

static constexpr int getNStripsSector ( )

inlinestaticconstexpr

Get number of strips in a sector.

Definition at line 383 of file EKLMElementNumbers.h.

    {
      return m_MaximalPlaneNumber * m_MaximalStripNumber;
    }

getNStripsSegment()

static constexpr int getNStripsSegment ( )

inlinestaticconstexpr

Get number of strips in a segment.

Definition at line 391 of file EKLMElementNumbers.h.

    {
      return m_NStripsSegment;
    }

getPlaneByGlobalStrip()

int getPlaneByGlobalStrip

(

int

stripGlobal

)

Get plane number by global strip number.

Parameters

[in]

stripGlobal

Global strip number.

Definition at line 255 of file EKLMElementNumbers.cc.

{
  int section, layer, sector, plane, strip;
  stripNumberToElementNumbers(stripGlobal,
                              &section, &layer, &sector, &plane, &strip);
  return plane;
}

getSectionByGlobalStrip()

int getSectionByGlobalStrip

(

int

stripGlobal

)

Get section number by global strip number.

Parameters

[in]

stripGlobal

Global strip number.

Definition at line 231 of file EKLMElementNumbers.cc.

{
  int section, layer, sector, plane, strip;
  stripNumberToElementNumbers(stripGlobal,
                              &section, &layer, &sector, &plane, &strip);
  return section;
}

getSectorByGlobalStrip()

int getSectorByGlobalStrip

(

int

stripGlobal

)

Get sector number by global strip number.

Parameters

[in]

stripGlobal

Global strip number.

Definition at line 247 of file EKLMElementNumbers.cc.

{
  int section, layer, sector, plane, strip;
  stripNumberToElementNumbers(stripGlobal,
                              &section, &layer, &sector, &plane, &strip);
  return sector;
}

getStripByGlobalStrip()

int getStripByGlobalStrip

(

int

stripGlobal

)

Get strip number by global strip number.

Parameters

[in]

stripGlobal

Global strip number.

Definition at line 263 of file EKLMElementNumbers.cc.

{
  static int maxStrip = getMaximalStripGlobalNumber();
  if (stripGlobal <= 0 || stripGlobal > maxStrip)
    B2FATAL("Number of strip must be from 1 to " << maxStrip << ".");
  return (stripGlobal - 1) % m_MaximalStripNumber + 1;
}

getTotalChannelNumber()

static constexpr int getTotalChannelNumber ( )

inlinestaticconstexpr

Get total number of channels.

Definition at line 399 of file EKLMElementNumbers.h.

    {
      return m_TotalChannelNumber;
    }

Instance()

const EKLMElementNumbers & Instance ( )

static

Instantiation.

Definition at line 18 of file EKLMElementNumbers.cc.

{
  static EKLMElementNumbers ens;
  return ens;
}

layerNumberToElementNumbers()

void layerNumberToElementNumbers	(	int	layerGlobal,
		int *	section,
		int *	layer
	)		const

Get element numbers by detector layer global number.

Parameters

[in]	layerGlobal	Layer global number.
[out]	section	Section number.
[out]	layer	Layer number.

Definition at line 128 of file EKLMElementNumbers.cc.

{
  static int maxLayer = getMaximalLayerGlobalNumber();
  if (layerGlobal <= 0 || layerGlobal > maxLayer)
    B2FATAL("Number of segment must be from 1 to " << maxLayer << ".");
  if (layerGlobal <= m_MaximalDetectorLayerNumber[0]) {
    *section = 1;
    *layer = layerGlobal;
  } else {
    *section = 2;
    *layer = layerGlobal - m_MaximalDetectorLayerNumber[0];
  }
}

planeNumber()

int planeNumber	(	int	section,
		int	layer,
		int	sector,
		int	plane
	)		const

Get plane number.

Parameters

[in]	section	Section number.
[in]	layer	Layer number.
[in]	sector	Sector number.
[in]	plane	Plane number.

Returns

Number of plane.

Number is from 1 to 2*4*26 = 208.

Definition at line 169 of file EKLMElementNumbers.cc.

{
  checkPlane(plane);
  return m_MaximalPlaneNumber * (sectorNumber(section, layer, sector) - 1) +
         plane;
}

planeNumberToElementNumbers()

void planeNumberToElementNumbers	(	int	planeGlobal,
		int *	section,
		int *	layer,
		int *	sector,
		int *	plane
	)		const

Get element numbers by plane global number.

Parameters

[in]	planeGlobal	Plane global number.
[out]	section	Section number.
[out]	layer	Layer number.
[out]	sector	Sector number.
[out]	plane	Plane number.

Definition at line 177 of file EKLMElementNumbers.cc.

{
  static int maxPlane = getMaximalPlaneGlobalNumber();
  int sectorGlobal;
  if (planeGlobal <= 0 || planeGlobal > maxPlane)
    B2FATAL("Number of segment must be from 1 to " << maxPlane << ".");
  *plane = (planeGlobal - 1) % m_MaximalPlaneNumber + 1;
  sectorGlobal = (planeGlobal - 1) / m_MaximalPlaneNumber + 1;
  sectorNumberToElementNumbers(sectorGlobal, section, layer, sector);
}

sectorNumber()

int sectorNumber	(	int	section,
		int	layer,
		int	sector
	)		const

Get sector number.

Parameters

[in]	section	Section number.
[in]	layer	Layer number.
[in]	sector	Sector number.

Returns

Number of sector.

Number is from 1 to 4*26 = 104.

Definition at line 143 of file EKLMElementNumbers.cc.

{
  checkSector(sector);
  return m_MaximalSectorNumber * (detectorLayerNumber(section, layer) - 1) +
         sector;
}

sectorNumberKLMOrder()

int sectorNumberKLMOrder	(	int	section,
		int	sector
	)		const

Get sector number (KLM order of elements: section, sector, layer).

Parameters

[in]	section	Section number.
[in]	sector	Sector number.

Returns

Number of sector.

Number is from 1 to 2*4 = 8.

Definition at line 150 of file EKLMElementNumbers.cc.

{
  checkSection(section);
  checkSector(sector);
  return m_MaximalSectorNumber * (section - 1) + sector;
}

sectorNumberToElementNumbers()

void sectorNumberToElementNumbers	(	int	sectorGlobal,
		int *	section,
		int *	layer,
		int *	sector
	)		const

Get element numbers by sector global number.

Parameters

[in]	sectorGlobal	Sector global number.
[out]	section	Section number.
[out]	layer	Layer number.
[out]	sector	Sector number.

Definition at line 157 of file EKLMElementNumbers.cc.

{
  static int maxSector = getMaximalSectorGlobalNumber();
  int layerGlobal;
  if (sectorGlobal <= 0 || sectorGlobal > maxSector)
    B2FATAL("Number of segment must be from 1 to " << maxSector << ".");
  *sector = (sectorGlobal - 1) % m_MaximalSectorNumber + 1;
  layerGlobal = (sectorGlobal - 1) / m_MaximalSectorNumber + 1;
  layerNumberToElementNumbers(layerGlobal, section, layer);
}

segmentNumber()

int segmentNumber	(	int	section,
		int	layer,
		int	sector,
		int	plane,
		int	segment
	)		const

Get segment number.

Parameters

[in]	section	Section number.
[in]	layer	Layer number.
[in]	sector	Sector number.
[in]	plane	Plane number.
[in]	segment	Segment number.

Returns

Number of strip.

Number is from 1 to 5*2*4*26 = 1040.

Definition at line 189 of file EKLMElementNumbers.cc.

{
  checkSegment(segment);
  return m_MaximalSegmentNumber * (planeNumber(section, layer, sector, plane) -
                                   1) + segment;
}

segmentNumberToElementNumbers()

void segmentNumberToElementNumbers	(	int	segmentGlobal,
		int *	section,
		int *	layer,
		int *	sector,
		int *	plane,
		int *	segment
	)		const

Get element numbers by segment global number.

Parameters

[in]	segmentGlobal	Segment global number.
[out]	section	Section number.
[out]	layer	Layer number.
[out]	sector	Sector number.
[out]	plane	Plane number.
[out]	segment	Segment number.

Definition at line 197 of file EKLMElementNumbers.cc.

{
  static int maxSegment = getMaximalSegmentGlobalNumber();
  int planeGlobal;
  if (segmentGlobal <= 0 || segmentGlobal > maxSegment)
    B2FATAL("Number of segment must be from 1 to " << maxSegment << ".");
  *segment = (segmentGlobal - 1) % m_MaximalSegmentNumber + 1;
  planeGlobal = (segmentGlobal - 1) / m_MaximalSegmentNumber + 1;
  planeNumberToElementNumbers(planeGlobal, section, layer, sector, plane);
}

stripNumber()

int stripNumber	(	int	section,
		int	layer,
		int	sector,
		int	plane,
		int	strip
	)		const

Get strip number.

Parameters

[in]	section	Section number.
[in]	layer	Layer number.
[in]	sector	Sector number.
[in]	plane	Plane number.
[in]	strip	Strip number.

Returns

Number of strip.

Number is from 1 to 75*2*4*26 = 15600.

Definition at line 210 of file EKLMElementNumbers.cc.

{
  checkStrip(strip);
  return m_MaximalStripNumber * (planeNumber(section, layer, sector, plane) - 1)
         + strip;
}

stripNumberToElementNumbers()

void stripNumberToElementNumbers	(	int	stripGlobal,
		int *	section,
		int *	layer,
		int *	sector,
		int *	plane,
		int *	strip
	)		const

Get element numbers by strip global number.

Parameters

[in]	stripGlobal	Strip global number.
[out]	section	Section number.
[out]	layer	Layer number.
[out]	sector	Sector number.
[out]	plane	Plane number.
[out]	strip	Strip number.

Definition at line 218 of file EKLMElementNumbers.cc.

{
  static int maxStrip = getMaximalStripGlobalNumber();
  int planeGlobal;
  if (stripGlobal <= 0 || stripGlobal > maxStrip)
    B2FATAL("Number of strip must be from 1 to " << maxStrip << ".");
  *strip = (stripGlobal - 1) % m_MaximalStripNumber + 1;
  planeGlobal = (stripGlobal - 1) / m_MaximalStripNumber + 1;
  planeNumberToElementNumbers(planeGlobal, section, layer, sector, plane);
}

Member Data Documentation

m_MaximalDetectorLayerNumber

constexpr int m_MaximalDetectorLayerNumber[2] = {12, 14}

staticconstexprprotected

Maximal detector layer number.

Definition at line 425 of file EKLMElementNumbers.h.

m_MaximalLayerNumber

constexpr int m_MaximalLayerNumber = 14

staticconstexprprotected

Maximal layer number.

Definition at line 422 of file EKLMElementNumbers.h.

m_MaximalPlaneNumber

constexpr int m_MaximalPlaneNumber = 2

staticconstexprprotected

Maximal plane number.

Definition at line 431 of file EKLMElementNumbers.h.

m_MaximalSectionNumber

constexpr int m_MaximalSectionNumber = 2

staticconstexprprotected

Maximal section number.

Definition at line 419 of file EKLMElementNumbers.h.

m_MaximalSectorNumber

constexpr int m_MaximalSectorNumber = 4

staticconstexprprotected

Maximal sector number.

Definition at line 428 of file EKLMElementNumbers.h.

m_MaximalSegmentNumber

constexpr int m_MaximalSegmentNumber = 5

staticconstexprprotected

Maximal segment number.

Definition at line 434 of file EKLMElementNumbers.h.

m_MaximalStripNumber

constexpr int m_MaximalStripNumber = 75

staticconstexprprotected

Maximal strip number.

Definition at line 437 of file EKLMElementNumbers.h.

m_NStripsSegment

constexpr int m_NStripsSegment = 15

staticconstexprprotected

Number of strips in a segment.

Definition at line 440 of file EKLMElementNumbers.h.

m_TotalChannelNumber

constexpr int m_TotalChannelNumber = 15600

staticconstexprprotected

Total number of channels.

Definition at line 443 of file EKLMElementNumbers.h.

---

The documentation for this class was generated from the following files:

• klm/dataobjects/eklm/include/EKLMElementNumbers.h
• klm/dataobjects/eklm/src/EKLMElementNumbers.cc