CSCAnodeData2006 Class Reference

#include <CSCAnodeData2006.h>

Inheritance diagram for CSCAnodeData2006:

Public Member Functions
virtual void	add (const CSCWireDigi &, int layer)
	CSCAnodeData2006 (const CSCALCTHeader &)
	a blank one, for Monte Carlo More...
	CSCAnodeData2006 (const CSCALCTHeader &, const unsigned short *buf)
	fill from a real datastream More...
virtual unsigned short *	data ()
virtual unsigned short int	sizeInWords () const
	the amount of the input binary buffer read, in 16-bit words More...
virtual std::vector< CSCWireDigi >	wireDigis (int layer) const
	input layer is from 1 to 6 More...
Public Member Functions inherited from CSCAnodeDataFormat
virtual	~CSCAnodeDataFormat ()

Static Public Member Functions
static void	selfTest ()

Private Member Functions
void	addHit (int afeb, int tbin, int layer, int halfLayer, unsigned wireBit)
int	index (int afeb, int tbin, int layer) const
	the index into theDataFrames More...
void	init ()
CSCAnodeDataFrame2006	rawHit (int afeb, int tbin, int layer, int halfLayer) const

Private Attributes
unsigned int	alctBX_
int	nAFEBs_
	in 2007 format the max number of frames is 1860 More...
int	nTimeBins_
unsigned short	theDataFrames [2700]
	we don't know the size at first. Max should be 7 boards * 32 bins * 6 layers * 2 More...

Detailed Description

Definition at line 44 of file CSCAnodeData2006.h.

Constructor & Destructor Documentation

CSCAnodeData2006::CSCAnodeData2006

(

const CSCALCTHeader &

header

)

a blank one, for Monte Carlo

for digi->raw packing

To get BX from ALCT digis

Definition at line 18 of file CSCAnodeData2006.cc.

References alctBX_, CSCALCTHeader::BXNCount(), CSCAnodeDataFrame2006::frame(), index(), LogTrace, nAFEBs_, nTimeBins_, sizeInWords(), and theDataFrames.

  : nAFEBs_(header.nLCTChipRead()), nTimeBins_(header.NTBins()) 
{
  LogTrace ("CSCAnodeData|CSCRawToDigi") << "Making Anode data " 
                  << sizeInWords() << " AFEB " << nAFEBs_ 
                  << " TBINS " << nTimeBins_;
  bzero(theDataFrames, sizeInWords()*2);
  for(int afeb = 0; afeb < nAFEBs_; ++afeb) {
    for(int tbin = 0; tbin < nTimeBins_; ++tbin) {
      for(int layer = 1; layer <= 6; ++layer) {
    for(int halfLayer = 0; halfLayer < 2; ++halfLayer) {
      theDataFrames[index(afeb, tbin, layer)+halfLayer] = CSCAnodeDataFrame2006(afeb, tbin, 0).frame();
    }
      }
    }
  }
    alctBX_= header.BXNCount();
}

CSCAnodeData2006::CSCAnodeData2006	(	const CSCALCTHeader &	header,
		const unsigned short *	buf
	)

fill from a real datastream

the sizes of raw words vary depending on type of the ALCT board number of layer parts for various alct board types: 1 2 3 5 6

dont memcpy if not 2006 or 2007

Definition at line 39 of file CSCAnodeData2006.cc.

References CSCALCTHeader::check(), LogTrace, nAFEBs_, nTimeBins_, sizeInWords(), and theDataFrames.

  : nAFEBs_(header.nLCTChipRead()), 
    nTimeBins_(header.NTBins())
{

  LogTrace ("CSCAnodeData|CSCRawToDigi") << "nAFEBs = " << nAFEBs_ << "  nTimeBins = " 
                << nTimeBins_ << " nFrames = " << sizeInWords();  
  LogTrace ("CSCAnodeData|CSCRawToDigi") << header << " HEADER CHECK " << header.check();

  memcpy(theDataFrames, buf, sizeInWords()*2);
}

Member Function Documentation

void CSCAnodeData2006::add ( const CSCWireDigi &  digi, int  layer  )

virtual

Implements CSCAnodeDataFormat.

Definition at line 90 of file CSCAnodeData2006.cc.

References addHit(), CSCWireDigi::getBeamCrossingTag(), CSCWireDigi::getWireGroup(), LogTrace, nAFEBs_, and nTimeBins_.

Referenced by selfTest().

{

  int wireGroup = digi.getWireGroup();
  int bxn=digi.getBeamCrossingTag(); 
  int alctBoard  = (wireGroup-1) / 16;
  int localGroup = (wireGroup-1) % 16;

  // crash if there's a bad wire number, but don't freak out
  // if a time bin is out of range 
  //  assert(alctBoard < nAFEBs_);
  if(alctBoard > nAFEBs_)
    {
      edm::LogError("CSCAnodeData|CSCRawToDigi") << "Bad Wire Number for this digi.";
      return;
    }
  if(bxn >= 0 && bxn < nTimeBins_) 
    {
      // 12 16-bit words per time bin, two per layer
      // wiregroups 0-7 go on the first line, 8-15 go on the 2nd.
      unsigned halfLayer = (localGroup > 7);
      unsigned bitNumber = localGroup % 8;
      // and pack it in the 8 bits allocated
      addHit(alctBoard, bxn, layer, halfLayer, bitNumber);
    } 
  else 
    {
      LogTrace("CSCAnodeData|CSCRawToDigi")<< "warning: not saving anode data in bx " << bxn 
                  << ": out of range ";
    }
}

void CSCAnodeData2006::addHit ( int  afeb, int  tbin, int  layer, int  halfLayer, unsigned  wireBit  )

private

Definition at line 123 of file CSCAnodeData2006.cc.

References CSCAnodeDataFrame2006::addHit(), CSCAnodeDataFrame2006::frame(), i, index(), and theDataFrames.

Referenced by add().

{
  int i = index(afeb,tbin,layer) + halfLayer;
  CSCAnodeDataFrame2006 frame(theDataFrames[i]);
  frame.addHit(wireBit);
  theDataFrames[i] = frame.frame(); 
}

virtual unsigned short* CSCAnodeData2006::data ( )

inlinevirtual

Implements CSCAnodeDataFormat.

Definition at line 52 of file CSCAnodeData2006.h.

References theDataFrames.

Referenced by cuy.FindIssue::__init__().

{return theDataFrames;}

int CSCAnodeData2006::index ( int  afeb, int  tbin, int  layer  ) const

private

the index into theDataFrames

Definition at line 138 of file CSCAnodeData2006.cc.

References nTimeBins_, query::result, and sizeInWords().

Referenced by addHit(), CSCAnodeData2006(), and rawHit().

                                                               {
  int result = (layer-1)*2 + 12*tbin + afeb*12*nTimeBins_;
  assert(result < sizeInWords());
  return result;
}

void CSCAnodeData2006::init ( )

private

CSCAnodeDataFrame2006 CSCAnodeData2006::rawHit ( int  afeb, int  tbin, int  layer, int  halfLayer  ) const

private

Definition at line 132 of file CSCAnodeData2006.cc.

References index(), and theDataFrames.

Referenced by wireDigis().

{
  return CSCAnodeDataFrame2006(theDataFrames[index(afeb, tbin, layer)+halfLayer]);
}

void CSCAnodeData2006::selfTest ( )

static

Definition at line 145 of file CSCAnodeData2006.cc.

References add(), CSCAnodeDataFrame2006::addHit(), CSCAnodeDataFrame2006::chip(), CSCAnodeDataFrame2006::data(), CSCAnodeDataFrame2006::isHit(), CSCAnodeDataFrame2006::tbin(), and wireDigis().

{
  CSCAnodeDataFrame2006 frame(2, 15, 32); 
  assert(frame.chip() == 2);
  assert(frame.tbin() == 15);
  assert(frame.data() == 32);
  assert(frame.isHit(5));
  assert(!frame.isHit(7));
  frame.addHit(7);
  assert(frame.isHit(7));

  CSCWireDigi wireDigi(10, (1 << 4));
  CSCALCTHeader header(7);
  CSCAnodeData2006 anodeData(header);
  anodeData.add(wireDigi, 1);
  anodeData.add(wireDigi, 6);

  std::vector<CSCWireDigi> wires1 = anodeData.wireDigis(1);
  std::vector<CSCWireDigi> wires6 = anodeData.wireDigis(6);

  assert(wires1.size() == 1);
  assert(wires6.size() == 1);
  assert(wires1[0].getWireGroup() == 10);
  assert(wires6[0].getWireGroup() == 10);
}

virtual unsigned short int CSCAnodeData2006::sizeInWords ( ) const

inlinevirtual

the amount of the input binary buffer read, in 16-bit words

Implements CSCAnodeDataFormat.

Definition at line 54 of file CSCAnodeData2006.h.

References nAFEBs_, and nTimeBins_.

Referenced by CSCAnodeData2006(), and index().

{return nAFEBs_ * nTimeBins_ * 6 * 2;}

std::vector< CSCWireDigi > CSCAnodeData2006::wireDigis ( int  layer ) const

virtual

input layer is from 1 to 6

Implements CSCAnodeDataFormat.

Definition at line 56 of file CSCAnodeData2006.cc.

References alctBX_, CSCAnodeDataFrame2006::data(), debug, CSCAnodeDataFrame2006::isHit(), j, LogTrace, nAFEBs_, nTimeBins_, and rawHit().

Referenced by selfTest().

                                                                  {
  std::vector<CSCWireDigi> digis;
  uint32_t tbinbits=0;
  uint16_t wireGroup=0;
    for(int afeb = 0; afeb < nAFEBs_; ++afeb) {
      for(int halfLayer = 0; halfLayer <2; ++halfLayer) {
    for (int j=0;j<8;++j) {
      for(int tbin = 0; tbin < nTimeBins_; ++tbin) {
        CSCAnodeDataFrame2006 frame(rawHit(afeb,tbin,layer, halfLayer));
        // see if there's anything in 1st 8 bits.  Usually zero
        if(frame.data() != 0) {
          if(frame.isHit(j)) {
        tbinbits=tbinbits + (1<<tbin);      
          }
        }
      }//end of tbin loop
      if (tbinbits !=0 ) {
        wireGroup = (afeb*16+halfLayer*8+j)+1;
            uint32_t wireGroupBX=alctBX_;
            wireGroup = wireGroup | (wireGroupBX << 16);
        CSCWireDigi digi(wireGroup, tbinbits);
        if (debug)
          LogTrace ("CSCAnodeData|CSCRawToDigi") << "Layer " << layer << " " << digi;
        digis.push_back(digi);
        tbinbits=0;
      }
    }
      }
    }
    
  return digis;
}

Member Data Documentation

unsigned int CSCAnodeData2006::alctBX_

private

Definition at line 78 of file CSCAnodeData2006.h.

Referenced by CSCAnodeData2006(), and wireDigis().

int CSCAnodeData2006::nAFEBs_

private

in 2007 format the max number of frames is 1860

Definition at line 76 of file CSCAnodeData2006.h.

Referenced by add(), CSCAnodeData2006(), sizeInWords(), and wireDigis().

int CSCAnodeData2006::nTimeBins_

private

Definition at line 77 of file CSCAnodeData2006.h.

Referenced by add(), CSCAnodeData2006(), index(), sizeInWords(), and wireDigis().

unsigned short CSCAnodeData2006::theDataFrames[2700]

private

we don't know the size at first. Max should be 7 boards * 32 bins * 6 layers * 2

Definition at line 74 of file CSCAnodeData2006.h.

Referenced by addHit(), CSCAnodeData2006(), data(), and rawHit().