CMS 3D CMS Logo

CSCDCCEventData Class Reference

01/20/05 A.Tumanov More...

#include <EventFilter/CSCRawToDigi/interface/CSCDCCEventData.h>

List of all members.

Public Member Functions

void addChamber (CSCEventData &chamber, int dduID, int dduSlot, int dmbID)
bool check () const
 for making events. Sets the bxnum and lvl1num inside the chamber event
 CSCDCCEventData (unsigned short *buf, CSCDCCExaminer *examiner=NULL)
 buf may need to stay pinned in memory as long as this data is used.
 CSCDCCEventData (int sourceId, int nDDUs, int bx, int l1a)
CSCDCCHeader dccHeader () const
CSCDCCTrailer dccTrailer () const
std::vector< CSCDDUEventData > & dduData ()
const std::vector
< CSCDDUEventData > & 		dduData () const
 accessor to dduData
boost::dynamic_bitset pack ()
 packs data into bits
int sizeInWords () const
 prints out the error associated with this status from the header or trailer
 ~CSCDCCEventData ()

Static Public Member Functions

static void setDebug (bool value)

Static Public Attributes

static bool debug = false
 CSCDCCEventData.cc 01/20/05 A.Tumanov.

Protected Member Functions

void unpack_data (unsigned short *buf, CSCDCCExaminer *examiner=NULL)

Protected Attributes

CSCDCCHeader theDCCHeader
CSCDCCTrailer theDCCTrailer
std::vector< CSCDDUEventData > theDDUData
int theSizeInWords

Detailed Description

01/20/05 A.Tumanov

Definition at line 13 of file CSCDCCEventData.h.

Constructor & Destructor Documentation

CSCDCCEventData::CSCDCCEventData ( int  sourceId,
int  nDDUs,
int  bx,
int  l1a 
)

Definition at line 13 of file CSCDCCEventData.cc.

References theDDUData.

00014 : theDCCHeader(bx, l1a, sourceId) 
00015 {
00016   theDDUData.reserve(nDDUs);
00017 }

CSCDCCEventData::CSCDCCEventData ( unsigned short *  buf,
CSCDCCExaminer *  examiner = NULL 
) [explicit]

buf may need to stay pinned in memory as long as this data is used.

Not sure

Definition at line 19 of file CSCDCCEventData.cc.

References unpack_data().

00020 {
00021   unpack_data(buf, examiner);
00022 }

CSCDCCEventData::~CSCDCCEventData (  ) 

Definition at line 24 of file CSCDCCEventData.cc.

00025 {
00026 }

Member Function Documentation

void CSCDCCEventData::addChamber ( CSCEventData &  chamber,
int  dduID,
int  dduSlot,
int  dmbID 
)

Definition at line 96 of file CSCDCCEventData.cc.

References dccHeader(), header, i, CSCDCCHeader::setDAV(), and theDDUData.

00097 {
00098   // first, find this DDU
00099   std::vector<CSCDDUEventData>::iterator dduItr;
00100   int dduIndex = -1;
00101   int nDDUs = theDDUData.size();
00102   for(int i = 0; dduIndex == -1 && i < nDDUs; ++i)
00103   {
00104     if(theDDUData[i].header().source_id() == dduID) dduIndex = i;
00105   }
00106   if(dduIndex == -1)
00107   {
00108     // make a new one
00109     CSCDDUHeader newDDUHeader(dccHeader().getCDFBunchCounter(), 
00110                               dccHeader().getCDFEventNumber(), dduID);
00111     theDDUData.push_back(CSCDDUEventData(newDDUHeader));
00112     dduIndex = nDDUs;
00113     dccHeader().setDAV(dduSlot);
00114   }
00115   theDDUData[dduIndex].add(chamber, dmbID);
00116 }

bool CSCDCCEventData::check (  )  const

for making events. Sets the bxnum and lvl1num inside the chamber event

Definition at line 84 of file CSCDCCEventData.cc.

References CSCDCCHeader::check(), CSCDCCTrailer::check(), debug, LogTrace, sizeInWords(), theDCCHeader, and theDCCTrailer.

00085 {
00086   // the trailer counts in 64-bit words
00087   if (debug) 
00088     {
00089       LogTrace ("CSCDCCEventData|CSCRawToDigi") << "size in Words () = " << std::dec << sizeInWords();
00090     }
00091 
00092   return  theDCCHeader.check() && theDCCTrailer.check();
00093 }

CSCDCCHeader CSCDCCEventData::dccHeader (  )  const [inline]

Definition at line 28 of file CSCDCCEventData.h.

References theDCCHeader.

Referenced by addChamber().

00028 {return theDCCHeader;}

CSCDCCTrailer CSCDCCEventData::dccTrailer (  )  const [inline]

Definition at line 29 of file CSCDCCEventData.h.

References theDCCTrailer.

Referenced by pack().

00029 {return theDCCTrailer;}

std::vector<CSCDDUEventData>& CSCDCCEventData::dduData (  )  [inline]

Definition at line 26 of file CSCDCCEventData.h.

References theDDUData.

00026 {return theDDUData;}

const std::vector<CSCDDUEventData>& CSCDCCEventData::dduData (  )  const [inline]

accessor to dduData

Definition at line 25 of file CSCDCCEventData.h.

References theDDUData.

Referenced by CSCChamberDataItr::CSCChamberDataItr(), CSCMonitorModule::monitorDCC(), and CSCChamberDataItr::next().

00025 {return theDDUData;}

boost::dynamic_bitset CSCDCCEventData::pack (  ) 

packs data into bits

Definition at line 119 of file CSCDCCEventData.cc.

References bitset_utilities::append(), CSCDCCHeader::data(), CSCDCCTrailer::data(), dccTrailer(), i, HLT_VtxMuL3::result, CSCDCCHeader::sizeInWords(), CSCDCCTrailer::sizeInWords(), theDCCHeader, theDCCTrailer, theDDUData, and bitset_utilities::ushortToBitset().

00120 {
00121   boost::dynamic_bitset<> result( theDCCHeader.sizeInWords()*16);
00122   result = bitset_utilities::ushortToBitset(theDCCHeader.sizeInWords()*16, theDCCHeader.data());
00123   //std::cout <<"SANDRIK DCC size of header  in words"<< theDCCHeader.sizeInWords()*16 <<std::endl;  
00124   //std::cout <<"SANDRIK DCC size of header in bits"<< result.size()<<std::endl;
00125   //for(size_t i = 0; i < result.size(); ++i) {
00126   //  std::cout<<result[i];
00127   //  if (((i+1)%32)==0) std::cout<<std::endl;
00128   //}
00129   
00130   for(size_t i = 0; i < theDDUData.size(); ++i) 
00131     {
00132       result = bitset_utilities::append(result,theDDUData[i].pack());
00133       //std::cout <<"SANDRIK here is ddu data check ";
00134       //theDDUData[i].header().check();
00135       //std::cout <<std::endl;
00136       //bitset_utilities::printWords(result);
00137     }
00138   
00139   //std::cout <<"SANDRIK packed dcc size is "<<result.size()<<std::endl;
00140   //for(size_t i = 0; i < result.size(); ++i) {
00141   //  std::cout<<result[i];
00142   //  if (((i+1)%32)==0) std::cout<<std::endl;
00143   //}
00144 
00145   boost::dynamic_bitset<> dccTrailer = bitset_utilities::ushortToBitset(theDCCTrailer.sizeInWords()*16,
00146                                                                         theDCCTrailer.data());
00147   result = bitset_utilities::append(result,dccTrailer);
00148   //  bitset_utilities::printWords(result);
00149   return result;
00150 }

static void CSCDCCEventData::setDebug ( bool  value  )  [inline, static]

Definition at line 22 of file CSCDCCEventData.h.

References debug.

Referenced by CSCDCCUnpacker::CSCDCCUnpacker().

00022 {debug = value;}

int CSCDCCEventData::sizeInWords (  )  const [inline]

prints out the error associated with this status from the header or trailer

Definition at line 39 of file CSCDCCEventData.h.

References theSizeInWords.

Referenced by check().

00039 {return theSizeInWords;}

void CSCDCCEventData::unpack_data ( unsigned short *  buf,
CSCDCCExaminer *  examiner = NULL 
) [protected]

loop over DDUEventDatas

Definition at line 29 of file CSCDCCEventData.cc.

References CSCDDUEventData::check(), CSCDCCTrailer::check(), debug, LogTrace, CSCDCCHeader::sizeInWords(), CSCDDUEventData::sizeInWords(), CSCDCCTrailer::sizeInWords(), theDCCHeader, theDCCTrailer, and theDDUData.

Referenced by CSCDCCEventData().

00030 {
00031   //for (int i=0;i<200;i++) {
00032   //  printf("%04x %04x %04x %04x\n",buf[i+3],buf[i+2],buf[i+1],buf[i]); 
00033   //  i+=3;
00034   //}
00035   theDDUData.clear();
00036   if (debug) 
00037     LogTrace ("CSCDCCEventData|CSCRawToDigi") << "CSCDCCEventData::unpack_data() is called";
00038 
00039   // decode DCC header (128 bits)
00040   if (debug) 
00041     LogTrace ("CSCDCCEventData|CSCRawToDigi") << "unpacking dcc header...";
00042   memcpy(&theDCCHeader, buf, theDCCHeader.sizeInWords()*2);
00043   //theDCCHeader = CSCDCCHeader(buf); // direct unpacking instead of bitfields
00044   buf += theDCCHeader.sizeInWords();
00045 
00046   //std::cout <<"Sandrik DCC Id = " << theDCCHeader.getCDFSourceId()  << std::endl;
00047  
00049   while ( (buf[7]==0x8000)&&(buf[6]==0x0001)&&(buf[5]==0x8000))
00050     {
00051        CSCDDUEventData dduEventData(buf, examiner);
00052 //      CSCDDUEventData dduEventData(buf);
00053 
00054       if (debug) LogTrace ("CSCDCCEventData|CSCRawToDigi") << " checking ddu data integrity ";
00055       if (dduEventData.check()) 
00056         {
00057           theDDUData.push_back(dduEventData);
00058           buf += dduEventData.sizeInWords();
00059         } 
00060       else
00061         {
00062           if (debug) LogTrace("CSCDCCEventData|CSCRawToDigi") <<"DDU Data Check failed!  ";
00063           break;
00064         }
00065       
00066     }
00067   
00068   if (debug)
00069     {
00070       LogTrace ("CSCDCCEventData|CSCRawToDigi") << "unpacking dcc trailer ";
00071       LogTrace ("CSCDCCEventData|CSCRawToDigi") << std::hex << buf[3] <<" "
00072                                        << buf[2]<<" " << buf[1]<<" " << buf[0];
00073     }
00074             
00075   //decode dcc trailer (128 bits)
00076   if (debug) LogTrace ("CSCDCCEventData|CSCRawToDigi") <<"decoding DCC trailer";
00077   memcpy(&theDCCTrailer, buf, theDCCTrailer.sizeInWords()*2);
00078   if (debug) LogTrace("CSCDCCEventData|CSCRawToDigi") << "checking DDU Trailer" << theDCCTrailer.check(); 
00079   buf += theDCCTrailer.sizeInWords();
00080   
00081 }

Member Data Documentation

bool CSCDCCEventData::debug = false [static]

CSCDCCEventData.cc 01/20/05 A.Tumanov.

Definition at line 46 of file CSCDCCEventData.h.

Referenced by check(), setDebug(), and unpack_data().

CSCDCCHeader CSCDCCEventData::theDCCHeader [protected]

Definition at line 51 of file CSCDCCEventData.h.

Referenced by check(), dccHeader(), pack(), and unpack_data().

CSCDCCTrailer CSCDCCEventData::theDCCTrailer [protected]

Definition at line 54 of file CSCDCCEventData.h.

Referenced by check(), dccTrailer(), pack(), and unpack_data().

std::vector<CSCDDUEventData> CSCDCCEventData::theDDUData [protected]

Definition at line 53 of file CSCDCCEventData.h.

Referenced by addChamber(), CSCDCCEventData(), dduData(), pack(), and unpack_data().

int CSCDCCEventData::theSizeInWords [protected]

Definition at line 55 of file CSCDCCEventData.h.

Referenced by sizeInWords().

The documentation for this class was generated from the following files:
Generated on Tue Jun 9 18:17:10 2009 for CMSSW by  doxygen 1.5.4