CSCCFEBTimeSlice Class Reference

#include <CSCCFEBTimeSlice.h>

Public Member Functions
unsigned	calcCRC () const
bool	check () const
bool	checkCRC () const
	CSCCFEBTimeSlice ()
unsigned	get_buffer_count () const
unsigned	get_buffer_warning () const
unsigned	get_crc () const
	accessors for words 97, 98 and 99 More...
unsigned	get_L1A_number () const
unsigned	get_l1pipe_empty () const
unsigned	get_l1pipe_full () const
unsigned	get_lctpipe_count () const
unsigned	get_lctpipe_empty () const
unsigned	get_lctpipe_full () const
unsigned	get_n_free_sca_blocks () const
CSCCFEBSCAControllerWord	scaControllerWord (int layer) const
	unpacked from the controller words for each channel in the layer More...
void	set_L1Anumber (unsigned l1a)
void	setControllerWord (const CSCCFEBSCAControllerWord &controllerWord)
void	setCRC ()
	=VB= Set calculated CRC value for simulated CFEB Time Slice data More...
bool	sixteenSamples () const
	whether we keep 8 or 16 time samples More...
unsigned	sizeInWords () const
CSCCFEBDataWord *	timeSample (int index) const
	input from 0 to 95 More...
CSCCFEBDataWord *	timeSample (int layer, int channel, bool isDCFEB=false) const
	layer and element count from one More...

Private Attributes
unsigned	blank_space_1: 4
unsigned	blank_space_3: 4
unsigned	buffer_count: 5
unsigned	buffer_warning: 1
	WORD 99. More...
unsigned	crc: 16
	WORD 97. More...
unsigned	dummy: 16
	WORD 100. More...
unsigned	L1A_number: 6
unsigned	l1pipe_empty: 1
unsigned	l1pipe_full: 1
unsigned	lctpipe_count: 4
unsigned	lctpipe_empty: 1
unsigned	lctpipe_full: 1
unsigned	n_free_sca_blocks: 4
	WORD 98. More...
unsigned short	theSamples [96]

Friends
std::ostream &	operator<< (std::ostream &os, const CSCCFEBTimeSlice &)

Detailed Description

Definition at line 52 of file CSCCFEBTimeSlice.h.

Constructor & Destructor Documentation

CSCCFEBTimeSlice::CSCCFEBTimeSlice

(

)

Definition at line 14 of file CSCCFEBTimeSlice.cc.

References blank_space_1, blank_space_3, and dummy.

                                   {
  bzero(this, 99 * 2);
  dummy = 0x7FFF;
  blank_space_1 = 0x7;
  blank_space_3 = 0x7;
}

Member Function Documentation

unsigned CSCCFEBTimeSlice::calcCRC

(

)

const

Definition at line 63 of file CSCCFEBTimeSlice.cc.

References theSamples.

Referenced by checkCRC(), and setCRC().

                                         {
  unsigned CRC = 0;
  for (uint16_t pos = 0; pos < 96; ++pos)
    CRC = (theSamples[pos] & 0x1fff) ^ ((theSamples[pos] & 0x1fff) << 1) ^
          (((CRC & 0x7ffc) >> 2) | ((0x0003 & CRC) << 13)) ^ ((CRC & 0x7ffc) >> 1);
  return CRC;
}

bool CSCCFEBTimeSlice::check ( ) const

inline

Old CFEB format: dummy word 100 should be 0x7FFF New CFEB format: the sum of word 97 and 100 should be 0x7FFF (word 100 is inverted word 97)

Definition at line 79 of file CSCCFEBTimeSlice.h.

References crc, and dummy.

Referenced by CSCCFEBData::CSCCFEBData().

{ return ((dummy == 0x7FFF) || ((dummy + crc) == 0x7FFF)); }

bool CSCCFEBTimeSlice::checkCRC ( ) const

inline

Definition at line 81 of file CSCCFEBTimeSlice.h.

References calcCRC(), and crc.

{ return crc == calcCRC(); }

unsigned CSCCFEBTimeSlice::get_buffer_count ( ) const

inline

Definition at line 102 of file CSCCFEBTimeSlice.h.

References buffer_count.

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

{ return buffer_count; }

unsigned CSCCFEBTimeSlice::get_buffer_warning ( ) const

inline

Definition at line 101 of file CSCCFEBTimeSlice.h.

References buffer_warning.

{ return buffer_warning; }

unsigned CSCCFEBTimeSlice::get_crc ( ) const

inline

accessors for words 97, 98 and 99

Definition at line 94 of file CSCCFEBTimeSlice.h.

References crc.

Referenced by CSCCFEBData::statusDigi().

{ return crc; }

unsigned CSCCFEBTimeSlice::get_L1A_number ( ) const

inline

Definition at line 103 of file CSCCFEBTimeSlice.h.

References L1A_number.

{ return L1A_number; }

unsigned CSCCFEBTimeSlice::get_l1pipe_empty ( ) const

inline

Definition at line 100 of file CSCCFEBTimeSlice.h.

References l1pipe_empty.

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

{ return l1pipe_empty; }

unsigned CSCCFEBTimeSlice::get_l1pipe_full ( ) const

inline

Definition at line 98 of file CSCCFEBTimeSlice.h.

References l1pipe_full.

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

{ return l1pipe_full; }

unsigned CSCCFEBTimeSlice::get_lctpipe_count ( ) const

inline

Definition at line 96 of file CSCCFEBTimeSlice.h.

References lctpipe_count.

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

{ return lctpipe_count; }

unsigned CSCCFEBTimeSlice::get_lctpipe_empty ( ) const

inline

Definition at line 99 of file CSCCFEBTimeSlice.h.

References lctpipe_empty.

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

{ return lctpipe_empty; }

unsigned CSCCFEBTimeSlice::get_lctpipe_full ( ) const

inline

Definition at line 97 of file CSCCFEBTimeSlice.h.

References lctpipe_full.

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

{ return lctpipe_full; }

unsigned CSCCFEBTimeSlice::get_n_free_sca_blocks ( ) const

inline

Definition at line 95 of file CSCCFEBTimeSlice.h.

References n_free_sca_blocks.

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

{ return n_free_sca_blocks; }

CSCCFEBSCAControllerWord CSCCFEBTimeSlice::scaControllerWord

(

int

layer

)

const

unpacked from the controller words for each channel in the layer

Definition at line 46 of file CSCCFEBTimeSlice.cc.

References CSCCFEBDataWord::controllerData, mps_fire::i, mps_fire::result, and timeSample().

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

                                                                            {
  unsigned int result = 0;
  for (unsigned i = 0; i < 16; ++i) {
    result |= timeSample(i * 6 + layer - 1)->controllerData << i;
  }
  return CSCCFEBSCAControllerWord(result);
}

void CSCCFEBTimeSlice::set_L1Anumber ( unsigned  l1a )

inline

Definition at line 105 of file CSCCFEBTimeSlice.h.

References L1A_number.

{ L1A_number = l1a & 0x3F; }

void CSCCFEBTimeSlice::setControllerWord

(

const CSCCFEBSCAControllerWord &

controllerWord

)

Definition at line 54 of file CSCCFEBTimeSlice.cc.

References CSCCFEBDataWord::controllerData, phase1PixelTopology::layer, CSCDetId::maxLayerId(), CSCDetId::minLayerId(), and timeSample().

Referenced by CSCCFEBData::CSCCFEBData().

                                                                                       {
  for (int layer = CSCDetId::minLayerId(); layer <= CSCDetId::maxLayerId(); ++layer) {
    for (int channel = 1; channel <= 16; ++channel) {
      const unsigned short *shortWord = reinterpret_cast<const unsigned short *>(&controllerWord);
      timeSample(layer, channel)->controllerData = (*shortWord >> (channel - 1)) & 1;
    }
  }
}

void CSCCFEBTimeSlice::setCRC ( )

inline

=VB= Set calculated CRC value for simulated CFEB Time Slice data

Definition at line 86 of file CSCCFEBTimeSlice.h.

References calcCRC(), crc, and dummy.

Referenced by CSCCFEBData::add().

                {
    crc = calcCRC();
    dummy = 0x7FFF - crc;
  }

bool CSCCFEBTimeSlice::sixteenSamples ( ) const

inline

whether we keep 8 or 16 time samples

Definition at line 67 of file CSCCFEBTimeSlice.h.

References CSCCFEBDataWord::controllerData, and timeSample().

Referenced by CSCCFEBData::CSCCFEBData().

                              { /*return scaControllerWord(1).ts_flag;i*/
    return timeSample(95)->controllerData;
  }

unsigned CSCCFEBTimeSlice::sizeInWords ( ) const

inline

Definition at line 70 of file CSCCFEBTimeSlice.h.

Referenced by CSCCFEBData::CSCCFEBData().

{ return 100; }

CSCCFEBDataWord* CSCCFEBTimeSlice::timeSample ( int  index ) const

inline

input from 0 to 95

Definition at line 57 of file CSCCFEBTimeSlice.h.

References theSamples.

Referenced by CSCCFEBData::adcCounts(), CSCCFEBData::adcOverflow(), CSCCFEBData::add(), CSCCFEBData::controllerData(), CSCCFEBData::digis(), CSCCFEBData::errorstat(), operator<<(), CSCCFEBData::overlappedSampleFlag(), scaControllerWord(), setControllerWord(), sixteenSamples(), CSCCFEBData::statusDigi(), and timeSample().

{ return (CSCCFEBDataWord *)(theSamples + index); }

CSCCFEBDataWord * CSCCFEBTimeSlice::timeSample	(	int	layer,
		int	channel,
		bool	isDCFEB = false
	)		const

layer and element count from one

!!! Important change. Use isDCFEB flag in user code to distinguish between CFEB and DCFEB !!! Use CSCCFEBData::isDCFEB() function to get this flag from CSCCFEBData object

!! New DCFEBs don't use gray coding for channels

Definition at line 32 of file CSCCFEBTimeSlice.cc.

References cms::cuda::assert(), channelInverseGrayCode, layerInverseGrayCode, CSCDetId::maxLayerId(), CSCDetId::minLayerId(), and timeSample().

                                                                                        {
  assert(layer >= CSCDetId::minLayerId());
  assert(layer <= CSCDetId::maxLayerId());
  assert(channel >= 1 && channel <= 16);
  int layerIndex = layerInverseGrayCode[layer - 1];

  unsigned channelIndex = channelInverseGrayCode[channel - 1];
  if (isDCFEB)
    channelIndex = channel - 1;  
  unsigned scaBin = channelIndex * 6 + layerIndex;
  assert(scaBin < 96U);  // scaBin >= 0, since scaBin is unsigned
  return timeSample(scaBin);
}

Friends And Related Function Documentation

std::ostream& operator<< ( std::ostream &  os, const CSCCFEBTimeSlice &  slice  )

friend

Definition at line 71 of file CSCCFEBTimeSlice.cc.

                                                                      {
  for (int ichannel = 1; ichannel <= 16; ++ichannel) {
    for (int ilayer = CSCDetId::minLayerId(); ilayer <= CSCDetId::maxLayerId(); ++ilayer) {
      //unsigned index = (ilayer-1) + (ichannel-1)*6;
      //int value = (slice.timeSample(index))->adcCounts - 560;
      int value = (slice.timeSample(ilayer, ichannel))->adcCounts - 560;
      os << " " << std::setw(5) << std::dec << value;
    }
    os << std::endl;
  }
  return os;
}

Member Data Documentation

unsigned CSCCFEBTimeSlice::blank_space_1

private

Definition at line 120 of file CSCCFEBTimeSlice.h.

Referenced by CSCCFEBTimeSlice().

unsigned CSCCFEBTimeSlice::blank_space_3

private

Definition at line 126 of file CSCCFEBTimeSlice.h.

Referenced by CSCCFEBTimeSlice().

unsigned CSCCFEBTimeSlice::buffer_count

private

Definition at line 124 of file CSCCFEBTimeSlice.h.

Referenced by get_buffer_count().

unsigned CSCCFEBTimeSlice::buffer_warning

private

WORD 99.

Definition at line 123 of file CSCCFEBTimeSlice.h.

Referenced by get_buffer_warning().

unsigned CSCCFEBTimeSlice::crc

private

WORD 97.

Definition at line 111 of file CSCCFEBTimeSlice.h.

Referenced by check(), checkCRC(), get_crc(), and setCRC().

unsigned CSCCFEBTimeSlice::dummy

private

WORD 100.

Definition at line 129 of file CSCCFEBTimeSlice.h.

Referenced by check(), CSCCFEBTimeSlice(), and setCRC().

unsigned CSCCFEBTimeSlice::L1A_number

private

Definition at line 125 of file CSCCFEBTimeSlice.h.

Referenced by get_L1A_number(), and set_L1Anumber().

unsigned CSCCFEBTimeSlice::l1pipe_empty

private

Definition at line 119 of file CSCCFEBTimeSlice.h.

Referenced by get_l1pipe_empty().

unsigned CSCCFEBTimeSlice::l1pipe_full

private

Definition at line 117 of file CSCCFEBTimeSlice.h.

Referenced by get_l1pipe_full().

unsigned CSCCFEBTimeSlice::lctpipe_count

private

Definition at line 115 of file CSCCFEBTimeSlice.h.

Referenced by get_lctpipe_count().

unsigned CSCCFEBTimeSlice::lctpipe_empty

private

Definition at line 118 of file CSCCFEBTimeSlice.h.

Referenced by get_lctpipe_empty().

unsigned CSCCFEBTimeSlice::lctpipe_full

private

Definition at line 116 of file CSCCFEBTimeSlice.h.

Referenced by get_lctpipe_full().

unsigned CSCCFEBTimeSlice::n_free_sca_blocks

private

WORD 98.

Definition at line 114 of file CSCCFEBTimeSlice.h.

Referenced by get_n_free_sca_blocks().

unsigned short CSCCFEBTimeSlice::theSamples[96]

private

Definition at line 108 of file CSCCFEBTimeSlice.h.

Referenced by calcCRC(), and timeSample().