l1t::BxBlockHeader Class Reference

#include <BxBlock.h>

Public Member Functions
	BxBlockHeader ()
	BxBlockHeader (unsigned int id, unsigned int totalBx, unsigned int flags=0)
	BxBlockHeader (const uint32_t raw)
int	getBx () const
unsigned int	getFlags () const
unsigned int	getId () const
unsigned int	getTotalBx () const
bool	operator< (const BxBlockHeader &o) const
uint32_t	raw () const

Private Attributes
unsigned int	flags_
unsigned int	id_
unsigned int	totalBx_

Static Private Attributes
static constexpr unsigned	flags_mask = 0xffff
static constexpr unsigned	flags_shift = 0
static constexpr unsigned	id_mask = 0xff
static constexpr unsigned	id_shift = 24
static constexpr unsigned	n_words = 6
static constexpr unsigned	totalBx_mask = 0xff
static constexpr unsigned	totalBx_shift = 16

Detailed Description

Definition at line 10 of file BxBlock.h.

Constructor & Destructor Documentation

l1t::BxBlockHeader::BxBlockHeader ( )

inline

Definition at line 12 of file BxBlock.h.

: id_(0), totalBx_(0), flags_(0) {};

l1t::BxBlockHeader::BxBlockHeader ( unsigned int  id, unsigned int  totalBx, unsigned int  flags = 0  )

inline

Definition at line 13 of file BxBlock.h.

: id_(id), totalBx_(totalBx), flags_(flags) {};

l1t::BxBlockHeader::BxBlockHeader ( const uint32_t  raw )

inline

Definition at line 15 of file BxBlock.h.

                                           : id_(((raw >> id_shift) & id_mask) / n_words)
                                      , totalBx_(((raw >> totalBx_shift) & totalBx_mask) / n_words)
                                      , flags_((raw >> flags_shift) & flags_mask) {};

Member Function Documentation

int l1t::BxBlockHeader::getBx ( ) const

inline

Definition at line 21 of file BxBlock.h.

References id_, min(), and totalBx_.

Referenced by operator<().

{ return (int)id_ + std::min(0, 1 - (int)totalBx_%2 - (int)std::floor(totalBx_/2.)); }; // In case of an even totalBx_ the BX range should be like, e.g. -3 to +4

unsigned int l1t::BxBlockHeader::getFlags ( ) const

inline

Definition at line 24 of file BxBlock.h.

References flags_.

{ return flags_; };

unsigned int l1t::BxBlockHeader::getId ( ) const

inline

Definition at line 22 of file BxBlock.h.

References id_.

{ return id_; };

unsigned int l1t::BxBlockHeader::getTotalBx ( ) const

inline

Definition at line 23 of file BxBlock.h.

References totalBx_.

Referenced by l1t::stage2::RegionalMuonGMTUnpacker::unpack(), l1t::stage2::IntermediateMuonUnpacker::unpack(), and l1t::stage2::MuonUnpacker::unpack().

{ return totalBx_; };

bool l1t::BxBlockHeader::operator< ( const BxBlockHeader &  o ) const

inline

Definition at line 19 of file BxBlock.h.

References getBx().

{ return getBx() < o.getBx(); };

uint32_t l1t::BxBlockHeader::raw ( ) const

inline

Definition at line 26 of file BxBlock.h.

References flags_, flags_mask, flags_shift, id_, id_mask, id_shift, n_words, totalBx_, totalBx_mask, and totalBx_shift.

                                     { return (((id_ & id_mask) << id_shift) * n_words)
                                     | (((totalBx_ & totalBx_mask) << totalBx_shift) * n_words)
                                     | ((flags_ & flags_mask) << flags_shift); };

Member Data Documentation

unsigned int l1t::BxBlockHeader::flags_

private

Definition at line 41 of file BxBlock.h.

Referenced by getFlags(), and raw().

constexpr unsigned l1t::BxBlockHeader::flags_mask = 0xffff

staticprivate

Definition at line 37 of file BxBlock.h.

Referenced by raw().

constexpr unsigned l1t::BxBlockHeader::flags_shift = 0

staticprivate

Definition at line 36 of file BxBlock.h.

Referenced by raw().

unsigned int l1t::BxBlockHeader::id_

private

Definition at line 39 of file BxBlock.h.

Referenced by getBx(), getId(), and raw().

constexpr unsigned l1t::BxBlockHeader::id_mask = 0xff

staticprivate

Definition at line 33 of file BxBlock.h.

Referenced by raw().

constexpr unsigned l1t::BxBlockHeader::id_shift = 24

staticprivate

Definition at line 32 of file BxBlock.h.

Referenced by raw().

constexpr unsigned l1t::BxBlockHeader::n_words = 6

staticprivate

Definition at line 31 of file BxBlock.h.

Referenced by raw().

unsigned int l1t::BxBlockHeader::totalBx_

private

Definition at line 40 of file BxBlock.h.

Referenced by getBx(), getTotalBx(), and raw().

constexpr unsigned l1t::BxBlockHeader::totalBx_mask = 0xff

staticprivate

Definition at line 35 of file BxBlock.h.

Referenced by raw().

constexpr unsigned l1t::BxBlockHeader::totalBx_shift = 16

staticprivate

Definition at line 34 of file BxBlock.h.

Referenced by raw().