HGCal64BitRandomCodecImpl Class Reference

#include <HGCal64BitRandomCodecImpl.h>

Public Types
typedef HGCal64BitRandomDataPayload	data_type

Public Member Functions
data_type	decode (const std::vector< bool > &) const
std::vector< bool >	encode (const data_type &) const
	HGCal64BitRandomCodecImpl (const edm::ParameterSet &conf)
void	setDataPayload (data_type &)

Private Attributes
TRandom3	rand_

Detailed Description

Definition at line 13 of file HGCal64BitRandomCodecImpl.h.

Member Typedef Documentation

typedef HGCal64BitRandomDataPayload HGCal64BitRandomCodecImpl::data_type

Definition at line 15 of file HGCal64BitRandomCodecImpl.h.

Constructor & Destructor Documentation

HGCal64BitRandomCodecImpl::HGCal64BitRandomCodecImpl ( const edm::ParameterSet &  conf )

inline

Definition at line 17 of file HGCal64BitRandomCodecImpl.h.

References edm::decode(), and alcaDQMUpload::encode().

                                                        {
    rand_.SetSeed(0);
  }

Member Function Documentation

HGCal64BitRandomCodecImpl::data_type HGCal64BitRandomCodecImpl::decode

(

const std::vector< bool > &

data

)

const

Definition at line 29 of file HGCal64BitRandomCodecImpl.cc.

References i, HGCal64BitRandomDataPayload::payload, and mps_fire::result.

Referenced by encode().

                                          {
  data_type result;
  result.payload = 0;
  if( data.size() > 8*sizeof(data_type) ) {
    edm::LogWarning("HGCal64BitRandomCodecImpl|TruncateInput")
          << "Input to be encoded was larger than data size: "
          << sizeof(data_type) << ". Truncating to fit!";
  }  
  for( unsigned i = 0; i < 8*sizeof(data_type); ++i ) {
    result.payload |= static_cast<uint64_t>(data[i]) << i;
  }
  return result;
}

std::vector< bool > HGCal64BitRandomCodecImpl::encode

(

const data_type &

data

)

const

Definition at line 18 of file HGCal64BitRandomCodecImpl.cc.

References decode(), i, HGCal64BitRandomDataPayload::payload, and mps_fire::result.

Referenced by setDataPayload().

                                                             {
  std::vector<bool> result;
  result.resize(8*sizeof(data_type));
  for( unsigned i = 0; i < 8*sizeof(data_type); ++i ) {
    result[i] = static_cast<bool>((data.payload >> i) & 0x1);
  }
  return result;
}

void HGCal64BitRandomCodecImpl::setDataPayload

(

data_type &

data

)

Definition at line 9 of file HGCal64BitRandomCodecImpl.cc.

References encode(), i, HGCal64BitRandomDataPayload::payload, and rand_.

                                {
  data.payload = 0;
  for( unsigned i = 0; i < 8*sizeof(data_type); ++i ) {
    data.payload |= static_cast<uint64_t>(rand_.Rndm() > 0.5) << i;
  }
}

Member Data Documentation

TRandom3 HGCal64BitRandomCodecImpl::rand_

private

Definition at line 26 of file HGCal64BitRandomCodecImpl.h.

Referenced by setDataPayload().