evf Namespace Reference

Namespaces
	evtn
	moduleweb

Classes
class	DirManager
class	EvFBuildingThrottle
class	EvFDaqDirector
class	EvFFEDSelector
class	ExceptionGenerator
class	FastMonitoringService
class	FastMonitoringThread
class	MicroStateService
class	MicroStateServiceClassic
class	RecoEventOutputModuleForFU
class	RecoEventWriterForFU

Enumerations
enum	MergeType { MergeTypeNULL = 0, MergeTypeDAT = 1, MergeTypePB = 2, MergeTypeJSNDATA = 3 }

Functions
void	__attribute__ ((optimize("O0"))) ExceptionGenerator
unsigned short	compute_crc (unsigned char *buffer, unsigned int bufSize)
unsigned short	compute_crc_64bit (unsigned short crc, unsigned char *p)
unsigned short	compute_crc_8bit (unsigned short crc, unsigned char data)

Variables
const unsigned short	crc_table [256]

Enumeration Type Documentation

enum evf::MergeType

Enumerator
MergeTypeNULL
MergeTypeDAT
MergeTypePB
MergeTypeJSNDATA

Definition at line 50 of file EvFDaqDirector.h.

{ MergeTypeNULL = 0, MergeTypeDAT = 1, MergeTypePB = 2, MergeTypeJSNDATA = 3};

Function Documentation

void evf::__attribute__

(

(optimize("O0"))

)

Definition at line 146 of file ExceptionGenerator.cc.

References data, Exception, cmsRelvalreport::exit, cmsHarvester::index, j, dqm-mbProfile::log, bookConverter::max, timingPdfMaker::mean, pi, random, pileupReCalc_HLTpaths::scale, mathSSE::sqrt(), and relativeConstraints::value.

    {
      float dummy = 0.;
      unsigned int iterations = 0;
      if(actionRequired_) 
    {
      int *pi = 0;//null-pointer used with actionId_ 8 and 12 to intentionally cause segfault
      int ind = 0; 
      int step = 1; 
      switch(actionId_)
        {
        case 0:
          ::usleep(intqualifier_*1000);
          break;
        case 1:
          ::sleep(0xFFFFFFF);
          break;
        case 2:
          throw cms::Exception(qualifier_) << "This exception was generated by the ExceptionGenerator";
          break;
        case 3:
          exit(-1);
          break;
        case 4:
          abort();
          break;
        case 5:
          throw qualifier_; 
          break;
        case 6:
          while(1){ind+=step; if(ind>1000000) step = -1; if(ind==0) step = 1;}
          break;
        case 7:
          edm::LogError("TestErrorMessage") << qualifier_;
          break;
        case 8:
          *pi=0;//intentionally caused segfault by assigning null pointer (this produces static-checker warning)
          break;
        case 9:
          for(unsigned int j=0; j<intqualifier_*1000*100;j++){
        dummy += sqrt(log(float(j+1)))/float(j*j);
          }
          break;
            case 10:
              iterations = 100*static_cast<unsigned int>(
                timingHisto_->GetRandom() * intqualifier_*17. + 0.5
              );
          for(unsigned int j=0; j<iterations;j++){
        dummy += sqrt(log(float(j+1)))/float(j*j);
          }
              break;
            case 11:
          { 
                iterations = static_cast<unsigned int>(
                  timingHisto_->GetRandom() * intqualifier_*12. + 0.5
                );
                TRandom3 random(iterations);
                const size_t dataSize = 32*500; // 124kB
                std::vector<double> data(dataSize);
                random.RndmArray(dataSize, &data[0]);
              
            for(unsigned int j=0; j<iterations;j++){
                  const size_t index = static_cast<size_t>(random.Rndm() * dataSize + 0.5);
                  const double value = data[index];
          dummy += sqrt(log(value+1))/(value*value);
                  if ( random.Rndm() < 0.1 )
                    data[index] = dummy;
            }
          }
              break;
        case 12:
          {
        timeval tv_now;
            gettimeofday(&tv_now,0);
        if ((unsigned)(tv_now.tv_sec-tv_start_.tv_sec)>intqualifier_)
          *pi=0;//intentionally caused segfault by assigning null pointer (this produces static-checker warning)
          }
          break;
        case 13:
              {
            void *vp = malloc(1024);
            memset((char *)vp - 32, 0, 1024);
            free(vp);
              }
          break;
        case 14:
              {
                float mean = 60.; // timingHisto_->GetMean();
                float scale = intqualifier_ / mean;
                float off = intqualifier_ * (1. - qualifier2_);
                scale  = scale*qualifier2_; // scale factor (1 default)
                iterations = static_cast<unsigned int>(max(1.,off + timingHisto_->GetRandom() * scale));
                //std::cout << " off " << off << " scale " << scale << " " << iterations << std::endl;
                ::usleep(iterations*1000);
              }
              break;
        case 15:
              {
                float mean = 60.; // timingHisto_->GetMean();
                float scale = intqualifier_ / mean;
                float off = intqualifier_ * (1. - qualifier2_);
                scale  = scale*qualifier2_; // scale factor (1 default)
                iterations = static_cast<unsigned int>(max(1.,off + timingHisto_->GetRandom() * scale));
                iterations *= 100000;
            for(unsigned int j=0; j<iterations;j++){
          dummy += sqrt(log(float(j+1)))/float(j*j);
            }
              }
              break;
            default:
              break;
        }

    }
    }

unsigned short evf::compute_crc ( unsigned char *  buffer, unsigned int  bufSize  )

inline

Definition at line 67 of file CRC16.h.

References assert(), edm::bufSize, compute_crc_64bit(), and i.

Referenced by CSCDigiToRaw::createFedBuffers(), ESDataFormatterV1_1::DigiToRaw(), ESDataFormatterV4::DigiToRaw(), l1t::AMCDumpToRaw::formatRaw(), l1t::MP7BufferDumpToRaw::formatRaw(), CastorPacker::pack(), CastorCtdcPacker::pack(), HcalPacker::pack(), L1GTEvmDigiToRaw::packTrailer(), L1GTDigiToRaw::packTrailer(), DTDigiToRawModule::produce(), CSCTFPacker::produce(), GctDigiToRaw::produce(), HcalDigiToRawuHTR::produce(), and l1t::L1TDigiToRaw::produce().

{
  assert(0==bufSize%8);
  unsigned short crc(0xffff);
  bufSize/=8;
  for (unsigned int i=0;i<bufSize;i++) crc=evf::compute_crc_64bit(crc,&buffer[i*8]);
  return crc;
}

unsigned short evf::compute_crc_64bit ( unsigned short  crc, unsigned char *  p  )

inline

Definition at line 87 of file CRC16.h.

References compute_crc_8bit(), i, and mps_fire::result.

Referenced by compute_crc().

{
  unsigned short result(crc);
  for (int i=7;i>=0;i--) result=evf::compute_crc_8bit(result,p64[i]);
  return result;
}

unsigned short evf::compute_crc_8bit ( unsigned short  crc, unsigned char  data  )

inline

Definition at line 79 of file CRC16.h.

References crc_table.

Referenced by sistrip::calculateFEDBufferCRC(), and compute_crc_64bit().

{
  return (evf::crc_table[((crc >> 8) ^ data) & 0xFF] ^ (crc << 8));
}

Variable Documentation

const unsigned short evf::crc_table[256]

Definition at line 18 of file CRC16.h.

Referenced by compute_crc_8bit().