CSCDCCTrailer Struct Reference

#include <CSCDCCTrailer.h>

Public Member Functions
bool	check () const
	CSCDCCTrailer ()
	CSCDCCTrailer (const CSCDCCStatusDigi &digi)
unsigned short *	data ()
void	setFromBuffer (uint16_t const *buf)

Static Public Member Functions
static unsigned	sizeInWords ()

Public Attributes
unsigned	CRC: 16
unsigned	dcc_trail1: 8
unsigned	ddu_data_status1: 16
unsigned	ddu_data_status2: 24
unsigned	dollardollar: 1
unsigned	EOE_1: 4
unsigned	Evt_lgth: 24
unsigned	Evt_stat: 4
unsigned	fifo_status: 8
unsigned	readout_time: 8
unsigned	TTS: 4
unsigned	Tx: 3
unsigned	XXXX_1: 4
unsigned	XXXX_2: 4

Detailed Description

documented at http://www.physics.ohio-state.edu/~cms/ddu/ddu2.html

Definition at line 14 of file CSCDCCTrailer.h.

Constructor & Destructor Documentation

CSCDCCTrailer::CSCDCCTrailer ( )

inline

Definition at line 15 of file CSCDCCTrailer.h.

References dcc_trail1, EOE_1, sizeInWords(), and XXXX_1.

                  {
    bzero(this, sizeInWords() * 2);
    dcc_trail1 = 0xEF;
    EOE_1 = 0XA;
    XXXX_1 = 0X0;  //@@ Actually a reserved bit. We should not test on it.
  }

CSCDCCTrailer::CSCDCCTrailer ( const CSCDCCStatusDigi &  digi )

inline

Definition at line 22 of file CSCDCCTrailer.h.

References sizeInWords(), and CSCDCCStatusDigi::trailer().

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

Member Function Documentation

bool CSCDCCTrailer::check ( ) const

inline

Definition at line 48 of file CSCDCCTrailer.h.

References dcc_trail1, EOE_1, X0, and XXXX_1.

Referenced by CSCDCCEventData::check(), and CSCDCCEventData::unpack_data().

{ return (dcc_trail1 == 0xEF) && (EOE_1 == 0XA) && (XXXX_1 == 0X0); }

unsigned short* CSCDCCTrailer::data ( )

inline

Definition at line 49 of file CSCDCCTrailer.h.

Referenced by CSCDCCEventData::pack().

{ return (unsigned short*)this; }

void CSCDCCTrailer::setFromBuffer ( uint16_t const *  buf )

inline

Definition at line 24 of file CSCDCCTrailer.h.

References sizeInWords().

Referenced by CSCDCCEventData::unpack_data().

{ memcpy(this, buf, sizeInWords() * 2); }

static unsigned CSCDCCTrailer::sizeInWords ( )

inlinestatic

Definition at line 46 of file CSCDCCTrailer.h.

Referenced by CSCDCCTrailer(), CSCDCCEventData::pack(), and setFromBuffer().

{ return 8; }

Member Data Documentation

unsigned CSCDCCTrailer::CRC

Definition at line 41 of file CSCDCCTrailer.h.

unsigned CSCDCCTrailer::dcc_trail1

Definition at line 32 of file CSCDCCTrailer.h.

Referenced by check(), and CSCDCCTrailer().

unsigned CSCDCCTrailer::ddu_data_status1

Definition at line 30 of file CSCDCCTrailer.h.

unsigned CSCDCCTrailer::ddu_data_status2

Definition at line 29 of file CSCDCCTrailer.h.

unsigned CSCDCCTrailer::dollardollar

this line defined by CMS CDF http://cmsdoc.cern.ch/cms/TRIDAS/horizontal/

Definition at line 36 of file CSCDCCTrailer.h.

unsigned CSCDCCTrailer::EOE_1

Definition at line 44 of file CSCDCCTrailer.h.

Referenced by check(), and CSCDCCTrailer().

unsigned CSCDCCTrailer::Evt_lgth

Definition at line 42 of file CSCDCCTrailer.h.

unsigned CSCDCCTrailer::Evt_stat

Definition at line 39 of file CSCDCCTrailer.h.

unsigned CSCDCCTrailer::fifo_status

for reference www.physics.ohio-state.edu/%7Ecms/dcc/outdatafmt.html dcc_trail1 should be EF

Definition at line 28 of file CSCDCCTrailer.h.

unsigned CSCDCCTrailer::readout_time

Definition at line 31 of file CSCDCCTrailer.h.

unsigned CSCDCCTrailer::TTS

Definition at line 38 of file CSCDCCTrailer.h.

unsigned CSCDCCTrailer::Tx

Definition at line 37 of file CSCDCCTrailer.h.

unsigned CSCDCCTrailer::XXXX_1

Definition at line 43 of file CSCDCCTrailer.h.

Referenced by check(), and CSCDCCTrailer().

unsigned CSCDCCTrailer::XXXX_2

Definition at line 40 of file CSCDCCTrailer.h.