mySiStripNoises Class Reference

#include <mySiStripNoises.h>

Classes
struct	DetRegistry
class	StrictWeakOrdering

Public Types
typedef SiStripNoiseVector::const_iterator	ContainerIterator
typedef const std::vector< short >	InputVector
typedef std::pair< ContainerIterator, ContainerIterator >	Range
typedef std::vector< DetRegistry >	Registry
typedef Registry::const_iterator	RegistryIterator
typedef std::vector< unsigned char >	SiStripNoiseVector

Public Member Functions
uint16_t	decode (const uint16_t &strip, const Range &range) const
void	encode (InputVector &Vi, std::vector< unsigned char > &Vo_CHAR)
void	getDetIds (std::vector< uint32_t > &DetIds) const
float	getNoise (const uint16_t &strip, const Range &range) const
const Range	getRange (const uint32_t &detID) const
	mySiStripNoises ()
bool	put (const uint32_t detID, InputVector &input)
void	setData (float noise_, std::vector< short > &vped)
	~mySiStripNoises ()

Public Attributes
std::vector< DetRegistry >	indexes
std::vector< unsigned char >	v_noises

Private Member Functions
template<class Archive >
void	serialize (Archive &ar, const unsigned int version)

Friends
class	boost::serialization::access
template<typename CondSerializationT , typename Enabled >
struct	cond::serialization::access

Detailed Description

Definition at line 14 of file mySiStripNoises.h.

Member Typedef Documentation

typedef SiStripNoiseVector::const_iterator mySiStripNoises::ContainerIterator

Definition at line 31 of file mySiStripNoises.h.

typedef const std::vector<short> mySiStripNoises::InputVector

Definition at line 35 of file mySiStripNoises.h.

typedef std::pair<ContainerIterator, ContainerIterator> mySiStripNoises::Range

Definition at line 32 of file mySiStripNoises.h.

typedef std::vector<DetRegistry> mySiStripNoises::Registry

Definition at line 33 of file mySiStripNoises.h.

typedef Registry::const_iterator mySiStripNoises::RegistryIterator

Definition at line 34 of file mySiStripNoises.h.

typedef std::vector<unsigned char> mySiStripNoises::SiStripNoiseVector

Definition at line 30 of file mySiStripNoises.h.

Constructor & Destructor Documentation

mySiStripNoises::mySiStripNoises ( )

inline

Definition at line 16 of file mySiStripNoises.h.

{}

mySiStripNoises::~mySiStripNoises ( )

inline

Definition at line 17 of file mySiStripNoises.h.

{}

Member Function Documentation

uint16_t mySiStripNoises::decode	(	const uint16_t &	strip,
		const Range &	range
	)		const

Definition at line 68 of file mySiStripNoises.cc.

References data, and relativeConstraints::value.

Referenced by ztail.Decoder::follow(), getNoise(), and ztail.Decoder::initial_synchronize().

                                                                                {
  const unsigned char* data = &*(range.second - 1);  // pointer to the last byte of data
  static const uint16_t BITS_PER_STRIP = 9;

  uint32_t lowBit = strip * BITS_PER_STRIP;
  uint8_t firstByteBit = (lowBit & 7);  //module 8
  uint8_t firstByteNBits = 8 - firstByteBit;
  uint8_t firstByteMask = 0xffu << firstByteBit;
  uint8_t secondByteMask = ~(0xffu << (BITS_PER_STRIP - firstByteNBits));
  uint16_t value = ((uint16_t(*(data - lowBit / 8)) & firstByteMask) >> firstByteBit) |
                   ((uint16_t(*(data - lowBit / 8 - 1)) & secondByteMask) << firstByteNBits);
  return value;
}

void mySiStripNoises::encode	(	InputVector &	Vi,
		std::vector< unsigned char > &	Vo_CHAR
	)

Definition at line 46 of file mySiStripNoises.cc.

References data, and mps_fire::i.

Referenced by put().

                                                                          {
  static const uint16_t BITS_PER_STRIP = 9;
  const size_t VoSize = (size_t)((Vi.size() * BITS_PER_STRIP) / 8 + .999);
  Vo.resize(VoSize);
  for (size_t i = 0; i < Vo.size(); ++i)
    Vo[i] &= 0x00u;

  for (unsigned int stripIndex = 0; stripIndex < Vi.size(); ++stripIndex) {
    unsigned char* data = &Vo[Vo.size() - 1];
    uint32_t lowBit = stripIndex * BITS_PER_STRIP;
    uint8_t firstByteBit = (lowBit & 0x7);
    uint8_t firstByteNBits = 8 - firstByteBit;
    uint8_t firstByteMask = 0xffu << firstByteBit;
    uint8_t secondByteNbits = (BITS_PER_STRIP - firstByteNBits);
    uint8_t secondByteMask = ~(0xffu << secondByteNbits);

    *(data - lowBit / 8) = (*(data - lowBit / 8) & ~(firstByteMask)) | ((Vi[stripIndex] & 0xffu) << firstByteBit);
    *(data - lowBit / 8 - 1) =
        (*(data - lowBit / 8 - 1) & ~(secondByteMask)) | ((Vi[stripIndex] >> firstByteNBits) & secondByteMask);
  }
}

void mySiStripNoises::getDetIds

(

std::vector< uint32_t > &

DetIds

)

const

Definition at line 29 of file mySiStripNoises.cc.

References begin, end, indexes, and AlCaHLTBitMon_ParallelJobs::p.

                                                                 {
  // returns vector of DetIds in map
  mySiStripNoises::RegistryIterator begin = indexes.begin();
  mySiStripNoises::RegistryIterator end = indexes.end();
  for (mySiStripNoises::RegistryIterator p = begin; p != end; ++p) {
    DetIds.push_back(p->detid);
  }
}

float mySiStripNoises::getNoise	(	const uint16_t &	strip,
		const Range &	range
	)		const

Definition at line 38 of file mySiStripNoises.cc.

References decode().

                                                                               {
  return static_cast<float>(decode(strip, range) / 10.0);
}

const mySiStripNoises::Range mySiStripNoises::getRange

(

const uint32_t &

detID

)

const

Definition at line 20 of file mySiStripNoises.cc.

References indexes, AlCaHLTBitMon_ParallelJobs::p, and v_noises.

                                                                                {
  // get SiStripNoises Range of DetId
  RegistryIterator p = std::lower_bound(indexes.begin(), indexes.end(), DetId, StrictWeakOrdering());
  if (p == indexes.end() || p->detid != DetId)
    return mySiStripNoises::Range(v_noises.end(), v_noises.end());
  else
    return mySiStripNoises::Range(v_noises.begin() + p->ibegin, v_noises.begin() + p->iend);
}

bool mySiStripNoises::put	(	const uint32_t	detID,
		InputVector &	input
	)

Definition at line 3 of file mySiStripNoises.cc.

References mySiStripNoises::DetRegistry::detid, encode(), mySiStripNoises::DetRegistry::ibegin, mySiStripNoises::DetRegistry::iend, indexes, AlCaHLTBitMon_ParallelJobs::p, sd, and v_noises.

                                                                  {
  // put in SiStripNoises of DetId
  std::vector<unsigned char> Vo_CHAR;
  encode(input, Vo_CHAR);
  Registry::iterator p = std::lower_bound(indexes.begin(), indexes.end(), DetId, mySiStripNoises::StrictWeakOrdering());
  if (p != indexes.end() && p->detid == DetId)
    return false;
  size_t sd = Vo_CHAR.end() - Vo_CHAR.begin();
  DetRegistry detregistry;
  detregistry.detid = DetId;
  detregistry.ibegin = v_noises.size();
  detregistry.iend = v_noises.size() + sd;
  indexes.insert(p, detregistry);
  v_noises.insert(v_noises.end(), Vo_CHAR.begin(), Vo_CHAR.end());
  return true;
}

template<class Archive >

void mySiStripNoises::serialize ( Archive &  ar, const unsigned int  version  )

private

void mySiStripNoises::setData	(	float	noise_,
		std::vector< short > &	vped
	)

Definition at line 42 of file mySiStripNoises.cc.

                                                               {
  v.push_back((static_cast<int16_t>(noise_ * 10.0 + 0.5) & 0x01FF));
}

Friends And Related Function Documentation

friend class boost::serialization::access

friend

Definition at line 50 of file mySiStripNoises.h.

template<typename CondSerializationT , typename Enabled >

friend struct cond::serialization::access

friend

Definition at line 50 of file mySiStripNoises.h.

Member Data Documentation

std::vector<DetRegistry> mySiStripNoises::indexes

Definition at line 48 of file mySiStripNoises.h.

Referenced by getDetIds(), getRange(), and put().

std::vector<unsigned char> mySiStripNoises::v_noises

Definition at line 47 of file mySiStripNoises.h.

Referenced by getRange(), and put().