LArBadChanFEBHasher Class Reference

#include <LArBadChanFEBHasher.h>

Collaboration diagram for LArBadChanFEBHasher:

Public Member Functions
	LArBadChanFEBHasher ()
	LArBadChanFEBHasher (unsigned int firstFEB, unsigned int lastFEB, unsigned int febShift, const LArOnlineID *onlineID)
unsigned int	hash (const HWIdentifier &FEBid, int chan) const
unsigned int	hash (const HWIdentifier &onlineID) const
unsigned int	hash (unsigned int febHash, unsigned int chan) const
unsigned int	hashFEB (const HWIdentifier &FEBid) const
unsigned int	febHashByChan (const HWIdentifier &chanID) const
unsigned int	channelInFeb (const HWIdentifier &chanID) const
unsigned int	maxHash () const
unsigned int	maxFEBHash () const
unsigned int	maxChannel () const
bool	initialized () const

Private Attributes
unsigned int	m_firstFEBid
unsigned int	m_shift
unsigned int	m_FEBShift
unsigned int	m_maxHash
unsigned int	m_maxFEBHash
const LArOnlineID *	m_onlineID

Detailed Description

Definition at line 10 of file LArBadChanFEBHasher.h.

Constructor & Destructor Documentation

LArBadChanFEBHasher() [1/2]

LArBadChanFEBHasher::LArBadChanFEBHasher ( )

inline

Definition at line 13 of file LArBadChanFEBHasher.h.

                        : m_firstFEBid(0), m_shift(0), m_FEBShift(0),
              m_maxHash(0), m_maxFEBHash(0), m_onlineID(0) {}

LArBadChanFEBHasher() [2/2]

LArBadChanFEBHasher::LArBadChanFEBHasher ( unsigned int firstFEB, unsigned int lastFEB, unsigned int febShift, const LArOnlineID * onlineID )

inline

Definition at line 16 of file LArBadChanFEBHasher.h.

                                                                   :
    m_firstFEBid(firstFEB), 
    m_shift( febShift - 7), // 7 bits shift to the left for mult. by 128
    m_FEBShift( febShift),
    m_onlineID( onlineID)
  {
    m_maxFEBHash = (((lastFEB - firstFEB) >> febShift) + 1);
    m_maxHash = m_maxFEBHash // range of FEBs
      * maxChannel();        // number of channels per FEB
  }

Member Function Documentation

channelInFeb()

unsigned int LArBadChanFEBHasher::channelInFeb ( const HWIdentifier & chanID ) const

inline

Definition at line 49 of file LArBadChanFEBHasher.h.

                                                               {
    return m_onlineID->channel(chanID);
  }

febHashByChan()

unsigned int LArBadChanFEBHasher::febHashByChan ( const HWIdentifier & chanID ) const

inline

Definition at line 45 of file LArBadChanFEBHasher.h.

                                                                 {
    return hashFEB( m_onlineID->feb_Id( chanID));
  }

hash() [1/3]

unsigned int LArBadChanFEBHasher::hash ( const HWIdentifier & FEBid, int chan ) const

inline

Definition at line 28 of file LArBadChanFEBHasher.h.

                                                                {
    return ((FEBid.get_identifier32().get_compact() - m_firstFEBid) >> m_shift) + chan;
  }

hash() [2/3]

unsigned int LArBadChanFEBHasher::hash ( const HWIdentifier & onlineID ) const

inline

Definition at line 32 of file LArBadChanFEBHasher.h.

                                                         {
    return hash( m_onlineID->feb_Id( onlineID), m_onlineID->channel(onlineID));
  }

hash() [3/3]

unsigned int LArBadChanFEBHasher::hash ( unsigned int febHash, unsigned int chan ) const

inline

Definition at line 37 of file LArBadChanFEBHasher.h.

                                                                    {
    return febHash * maxChannel() + chan;
  }

hashFEB()

unsigned int LArBadChanFEBHasher::hashFEB ( const HWIdentifier & FEBid ) const

inline

Definition at line 41 of file LArBadChanFEBHasher.h.

                                                         {
    return ((FEBid.get_identifier32().get_compact() - m_firstFEBid) >> m_FEBShift);
  }

initialized()

bool LArBadChanFEBHasher::initialized ( ) const

inline

Definition at line 57 of file LArBadChanFEBHasher.h.

{return ((m_onlineID != 0) && (m_maxHash != 0));}

maxChannel()

unsigned int LArBadChanFEBHasher::maxChannel ( ) const

inline

Definition at line 55 of file LArBadChanFEBHasher.h.

{return 128;} // max # of channels per FEB

maxFEBHash()

unsigned int LArBadChanFEBHasher::maxFEBHash ( ) const

inline

Definition at line 54 of file LArBadChanFEBHasher.h.

{ return m_maxFEBHash;}

maxHash()

unsigned int LArBadChanFEBHasher::maxHash ( ) const

inline

Definition at line 53 of file LArBadChanFEBHasher.h.

{ return m_maxHash;}

Member Data Documentation

m_FEBShift

unsigned int LArBadChanFEBHasher::m_FEBShift

private

Definition at line 63 of file LArBadChanFEBHasher.h.

m_firstFEBid

unsigned int LArBadChanFEBHasher::m_firstFEBid

private

Definition at line 61 of file LArBadChanFEBHasher.h.

m_maxFEBHash

unsigned int LArBadChanFEBHasher::m_maxFEBHash

private

Definition at line 65 of file LArBadChanFEBHasher.h.

m_maxHash

unsigned int LArBadChanFEBHasher::m_maxHash

private

Definition at line 64 of file LArBadChanFEBHasher.h.

m_onlineID

const LArOnlineID* LArBadChanFEBHasher::m_onlineID

private

Definition at line 66 of file LArBadChanFEBHasher.h.

m_shift

unsigned int LArBadChanFEBHasher::m_shift

private

Definition at line 62 of file LArBadChanFEBHasher.h.

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

• LArBadChanFEBHasher.h