#include <CSCDDUHeader.h>

Public Member Functions
int	bxnum () const
bool	check () const
	CSCDDUHeader (unsigned bx, unsigned l1num, unsigned sourceId)
	CSCDDUHeader ()
	CSCDDUHeader (const CSCDDUStatusDigi &digi)
unsigned short *	data ()
int	dmb_dav () const
int	event_type () const
int	format_version () const
int	live_cscs () const
int	lvl1num () const
int	ncsc () const
int	s_link_status () const
void	setDMBDAV (int dduInput)
void	setSourceId (unsigned sourceId)
int	source_id () const
Static Public Member Functions
static unsigned	sizeInWords ()
Private Member Functions
void	init ()
	initializes constants
Private Attributes
unsigned	bit64_: 4
	should always be 5
unsigned	boe_status_: 8
unsigned	bxnum_: 12
unsigned	dmb_dav_: 16
unsigned	dmb_full_: 16
	should be 8000/0001/8000
unsigned	event_type_: 4
unsigned	format_version_: 4
unsigned	header2_1_: 16
unsigned	header2_2_: 16
unsigned	header2_3_: 16
unsigned	live_cscs_: 16
unsigned	lvl1num_: 24
unsigned	ncsc_: 4
unsigned	output_path_: 16
unsigned	s_link_status_: 4
unsigned	source_id_: 12
unsigned	tts_status_: 4
Friends
class	CSCDDUEventData

Detailed Description

Definition at line 10 of file CSCDDUHeader.h.

Constructor & Destructor Documentation

CSCDDUHeader::CSCDDUHeader ( )

Definition at line 5 of file CSCDDUHeader.cc.

References init(), and sizeInWords().

{
  bzero(this, sizeInWords()*2);
  init();
}

CSCDDUHeader::CSCDDUHeader	(	unsigned	bx,
		unsigned	l1num,
		unsigned	sourceId
	)

Definition at line 12 of file CSCDDUHeader.cc.

References bxnum_, init(), lvl1num_, sizeInWords(), and source_id_.

  : source_id_(sourceId), bxnum_(bx), lvl1num_(l1num)
{
  bzero(this, sizeInWords()*2);
  source_id_ = sourceId;
  bxnum_ = bx;
  lvl1num_ = l1num;
  init();
}

CSCDDUHeader::CSCDDUHeader ( const CSCDDUStatusDigi & digi ) [inline]

Definition at line 15 of file CSCDDUHeader.h.

References CSCDDUStatusDigi::header(), and sizeInWords().

    {
      memcpy(this, digi.header(), sizeInWords()*2);
    }

Member Function Documentation

int CSCDDUHeader::bxnum ( ) const [inline]

Definition at line 22 of file CSCDDUHeader.h.

References bxnum_.

Referenced by CSCDDUEventData::add(), and cscdqm::EventProcessor::processDDU().

{ return bxnum_;}

bool CSCDDUHeader::check ( ) const

Definition at line 48 of file CSCDDUHeader.cc.

References bit64_, header2_1_, header2_2_, and header2_3_.

Referenced by CSCDDUEventData::check(), and CSCDDUDataItr::CSCDDUDataItr().

{
  //std::cout <<"SANDRIK"<<std::hex <<header2_1_<<" "<<header2_2_ <<" "<<header2_3_<<std::endl;
  return bit64_ == 5 && header2_1_ == 0x8000 && header2_3_ == 0x8000
  && header2_2_ == 0x0001;
}

unsigned short* CSCDDUHeader::data ( ) [inline]

Definition at line 31 of file CSCDDUHeader.h.

Referenced by CSCDDUEventData::pack().

{return (unsigned short *) this;}

int CSCDDUHeader::dmb_dav ( ) const [inline]

Definition at line 26 of file CSCDDUHeader.h.

References dmb_dav_.

Referenced by cscdqm::EventProcessor::processDDU().

{ return dmb_dav_;}

int CSCDDUHeader::event_type ( ) const [inline]

Definition at line 24 of file CSCDDUHeader.h.

References event_type_.

{ return event_type_;}

int CSCDDUHeader::format_version ( ) const [inline]

Definition at line 20 of file CSCDDUHeader.h.

References format_version_.

{ return format_version_;}

void CSCDDUHeader::init ( void ) [private]

initializes constants

Definition at line 23 of file CSCDDUHeader.cc.

References bit64_, header2_1_, header2_2_, and header2_3_.

Referenced by CSCDDUHeader().

{
  bit64_ = 5;
  header2_2_ = 0x0001;
  header2_1_ = header2_3_ = 0x8000;
}

int CSCDDUHeader::live_cscs ( ) const [inline]

Definition at line 28 of file CSCDDUHeader.h.

References live_cscs_.

Referenced by cscdqm::EventProcessor::processDDU().

{return live_cscs_;}

int CSCDDUHeader::lvl1num ( ) const [inline]

Definition at line 23 of file CSCDDUHeader.h.

References lvl1num_.

Referenced by CSCDDUEventData::add(), and cscdqm::EventProcessor::processDDU().

{ return lvl1num_;}

int CSCDDUHeader::ncsc ( ) const [inline]

Definition at line 25 of file CSCDDUHeader.h.

References ncsc_.

Referenced by cscdqm::EventProcessor::processDDU(), and CSCEventData::unpack_data().

{ return ncsc_;}

int CSCDDUHeader::s_link_status ( ) const [inline]

Definition at line 19 of file CSCDDUHeader.h.

References s_link_status_.

{ return s_link_status_;}

void CSCDDUHeader::setDMBDAV ( int dduInput )

Definition at line 31 of file CSCDDUHeader.cc.

References dmb_dav_, and ncsc_.

Referenced by CSCDDUEventData::add().

{
  // Set appropriate bit in dmb_dav_

  dmb_dav_ |= (1 << dduInput);  // dduInput is 0-14

  // Count bits set in dmb_dav_... for the trick used see
  // https://en.wikipedia.org/wiki/Hamming_weight or https://graphics.stanford.edu/~seander/bithacks.html

  ncsc_ = 0;
  unsigned short dmbdav = dmb_dav_;
  for( ; dmbdav; ++ncsc_ )
  {
    dmbdav &= dmbdav - 1;
  }
}