TgcRdoIdHash Class Reference

#include <TgcRdoIdHash.h>

Collaboration diagram for TgcRdoIdHash:

Public Types
enum	{ INVALID_ID = 0xFFFF }
typedef uint16_t	ID

Public Member Functions
	TgcRdoIdHash ()
virtual	~TgcRdoIdHash ()
int	operator() (const ID &id) const
	Convert ID to int.
int	max () const
	return maximum number of IDs
ID	identifier (int i) const
	reverse conversion
uint16_t	subDetectorId (int i) const
	reverse conversion for SubDetectorID and ROD ID
uint16_t	rodId (int i) const
	reverse conversion : ROD ID

Private Attributes
int	m_size
	total number of IDs
std::map< ID, int >	m_lookup
	lookup table
std::vector< ID >	m_int2id
	reverse lookup
std::vector< uint16_t >	m_int2subDetectorId
	reverse lookup for SubDetectorID and ROD ID
std::vector< uint16_t >	m_int2rodId

Detailed Description

Definition at line 17 of file TgcRdoIdHash.h.

Member Typedef Documentation

ID

typedef uint16_t TgcRdoIdHash::ID

Definition at line 21 of file TgcRdoIdHash.h.

Member Enumeration Documentation

anonymous enum

anonymous enum

Enumerator
INVALID_ID

Definition at line 40 of file TgcRdoIdHash.h.

{INVALID_ID = 0xFFFF};

Constructor & Destructor Documentation

TgcRdoIdHash()

TgcRdoIdHash::TgcRdoIdHash

(

)

Definition at line 9 of file TgcRdoIdHash.cxx.

                           {
  m_size=0;
 
  // loop over all RODs
  for (uint16_t id=0; id<30; ++id){
    if (id < 24) {
      // map
      m_lookup[id]=m_size;
      m_int2id.push_back(id);
      ++m_size;
 
      // SubDetectorID
      if (id < 12) // A-side
        m_int2subDetectorId.push_back(0x67);
      else
        m_int2subDetectorId.push_back(0x68);
 
      // ROD ID
      m_int2rodId.push_back( (id % 12) + 1);
    } else {  // SROD
      // map
      m_lookup[id]=m_size;
      m_int2id.push_back(id);
      ++m_size;
 
      // SubDetectorID
      if (id < 27) // A-side
        m_int2subDetectorId.push_back(0x67);
      else
        m_int2subDetectorId.push_back(0x68);
 
      // SROD ID
      m_int2rodId.push_back( (id - 24) % 3 + 17 ); // 17-19
    }
  }
}

~TgcRdoIdHash()

virtual TgcRdoIdHash::~TgcRdoIdHash ( )

inlinevirtual

Definition at line 24 of file TgcRdoIdHash.h.

{}

Member Function Documentation

identifier()

TgcRdoIdHash::ID TgcRdoIdHash::identifier

(

int

i

)

const

reverse conversion

Definition at line 48 of file TgcRdoIdHash.cxx.

{
  if (index>=0 && index < m_size)
    return m_int2id[index]; 
  
  // if invalid index 
  return INVALID_ID; 
}

max()

int TgcRdoIdHash::max ( ) const

inline

return maximum number of IDs

Definition at line 30 of file TgcRdoIdHash.h.

{return m_size;} 

operator()()

int TgcRdoIdHash::operator()

(

const ID &

id

)

const

Convert ID to int.

return INVALID_ID if invalid ID

return -1 if invalid ID

Definition at line 81 of file TgcRdoIdHash.cxx.

{
  std::map<ID,int>::const_iterator it = m_lookup.find(id); 
  if(it!=m_lookup.end())
    return (*it).second; 
 
 // if invalid ID
 return INVALID_ID; 
}

rodId()

uint16_t TgcRdoIdHash::rodId

(

int

i

)

const

reverse conversion : ROD ID

Definition at line 70 of file TgcRdoIdHash.cxx.

{
  if (index>=0 && index < m_size)
    return m_int2rodId[index]; 
  
  // if invalid index 
  return INVALID_ID; 
}

subDetectorId()

uint16_t TgcRdoIdHash::subDetectorId

(

int

i

)

const

reverse conversion for SubDetectorID and ROD ID

reverse conversion : SubDetectorID

Definition at line 59 of file TgcRdoIdHash.cxx.

{
  if (index>=0 && index < m_size)
    return m_int2subDetectorId[index]; 
  
  // if invalid index 
  return INVALID_ID; 
}

Member Data Documentation

m_int2id

std::vector<ID> TgcRdoIdHash::m_int2id

private

reverse lookup

Definition at line 52 of file TgcRdoIdHash.h.

m_int2rodId

std::vector<uint16_t> TgcRdoIdHash::m_int2rodId

private

Definition at line 57 of file TgcRdoIdHash.h.

m_int2subDetectorId

std::vector<uint16_t> TgcRdoIdHash::m_int2subDetectorId

private

reverse lookup for SubDetectorID and ROD ID

Definition at line 56 of file TgcRdoIdHash.h.

m_lookup

std::map<ID,int> TgcRdoIdHash::m_lookup

private

lookup table

Definition at line 48 of file TgcRdoIdHash.h.

m_size

int TgcRdoIdHash::m_size

private

total number of IDs

Definition at line 44 of file TgcRdoIdHash.h.

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

• TgcRdoIdHash.h
• TgcRdoIdHash.cxx