LArRoIMap Class Reference

Mapping between calorimeter trigger id to offline/online Identifier. More...

#include <LArRoIMap.h>

Collaboration diagram for LArRoIMap:

Public Types
typedef unsigned int	TT_ID
typedef HWIdentifier	COLL_ID

Public Member Functions
	LArRoIMap (TT_ID layer_hash_max)
	Constructor.
TT_ID	trigTowerID (const Identifier &channel_id) const
	Translate offline channel identifier to trigger tower ID.
TT_ID	trigTowerID (const HWIdentifier &id) const
	Translate online channel identifier to trigger tower ID.
const std::vector< COLL_ID > &	collectionID (const TT_ID &id) const
	Get list of robIds for a given trigger tower ID.
bool	validID (const TT_ID &tt_id) const
	Check validity of a trigger tower ID.
void	addEntry (const Identifier &id, const HWIdentifier &sigId, const HWIdentifier &robId, TT_ID hashid_sam)
	Add a new entry to the map.

Private Attributes
TT_ID	m_layer_hash_max
	Maximum hash ID.
std::unordered_map< Identifier, TT_ID >	m_offmap
	Map from offline ID to trigger tower ID.
std::unordered_map< Identifier, TT_ID >	m_onlmap
	Map from online ID to trigger tower ID.
std::unordered_map< TT_ID, std::vector< COLL_ID > >	m_roimap
	Map from trigger tower ID to list of ROBs.

Detailed Description

Mapping between calorimeter trigger id to offline/online Identifier.

Definition at line 30 of file LArRoIMap.h.

Member Typedef Documentation

COLL_ID

typedef HWIdentifier LArRoIMap::COLL_ID

Definition at line 35 of file LArRoIMap.h.

TT_ID

typedef unsigned int LArRoIMap::TT_ID

Definition at line 34 of file LArRoIMap.h.

Constructor & Destructor Documentation

LArRoIMap()

LArRoIMap::LArRoIMap

(

TT_ID

layer_hash_max

)

Constructor.

Parameters

layer_hash_max

Maximum hash value.

Definition at line 23 of file LArRoIMap.cxx.

  : m_layer_hash_max (layer_hash_max)
{
}

Member Function Documentation

addEntry()

void LArRoIMap::addEntry	(	const Identifier &	id,
		const HWIdentifier &	sigId,
		const HWIdentifier &	robId,
		TT_ID	hashid_sam )

Add a new entry to the map.

Parameters

id	Offline channel ID.
sigId	Online channel ID.
rob	ID.
hashid_sam	Trigger tower ID.

Definition at line 91 of file LArRoIMap.cxx.

{
  m_offmap[id] = hashid_sam;
  m_onlmap[sigId] = hashid_sam;
  std::vector<COLL_ID>& v = m_roimap[hashid_sam]; 
  if (std::find (v.begin(), v.end(), robId) == v.end()) {
    v.push_back (robId);
  }
}

collectionID()

const std::vector< LArRoIMap::COLL_ID > & LArRoIMap::collectionID

(

const TT_ID &

id

)

const

Get list of robIds for a given trigger tower ID.

Definition at line 59 of file LArRoIMap.cxx.

{
  auto it = m_roimap.find(RoIid); 
  if(it !=m_roimap.end()) {
    return it->second; 
  }
 
  // It is expected to have request that may not be in the map. 
  // Not all TTs have all samplings.  For example, at eta>1.8, there is no 
  // presampler. 
 
  static const std::vector<COLL_ID> v ; 
  return v; 
}

trigTowerID() [1/2]

LArRoIMap::TT_ID LArRoIMap::trigTowerID

(

const HWIdentifier &

id

)

const

Translate online channel identifier to trigger tower ID.

Definition at line 45 of file LArRoIMap.cxx.

{
  auto it = m_onlmap.find (id);
  if (it == m_onlmap.end()) {
    return m_layer_hash_max + 1;
  }
  return it->second;
}

trigTowerID() [2/2]

LArRoIMap::TT_ID LArRoIMap::trigTowerID

(

const Identifier &

channel_id

)

const

Translate offline channel identifier to trigger tower ID.

Definition at line 32 of file LArRoIMap.cxx.

{
  auto it = m_offmap.find (channel_id);
  if (it == m_offmap.end()) {
    return m_layer_hash_max + 1;
  }
  return it->second;
}

validID()

bool LArRoIMap::validID

(

const TT_ID &

tt_id

)

const

Check validity of a trigger tower ID.

Definition at line 78 of file LArRoIMap.cxx.

{
  return m_roimap.find (RoIid) != m_roimap.end();
}

Member Data Documentation

m_layer_hash_max

TT_ID LArRoIMap::m_layer_hash_max

private

Maximum hash ID.

Definition at line 85 of file LArRoIMap.h.

m_offmap

std::unordered_map<Identifier, TT_ID> LArRoIMap::m_offmap

private

Map from offline ID to trigger tower ID.

Definition at line 88 of file LArRoIMap.h.

m_onlmap

std::unordered_map<Identifier, TT_ID> LArRoIMap::m_onlmap

private

Map from online ID to trigger tower ID.

Definition at line 91 of file LArRoIMap.h.

m_roimap

std::unordered_map<TT_ID, std::vector<COLL_ID> > LArRoIMap::m_roimap

private

Map from trigger tower ID to list of ROBs.

Definition at line 94 of file LArRoIMap.h.

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

• LArRoIMap.h
• LArRoIMap.cxx