LArSamples::ShapeInfo Class Reference

#include <ShapeInfo.h>

Collaboration diagram for LArSamples::ShapeInfo:

Public Member Functions
	ShapeInfo (unsigned char nSamples=5, unsigned char binSize=3, unsigned char nPhases=8, float shift=0)
	Constructor.
	ShapeInfo (const ShapeInfo &other)
	~ShapeInfo ()
unsigned int	nPoints () const
unsigned char	binSize () const
unsigned char	nSamples () const
unsigned char	nPhases () const
unsigned int	nIntervals () const
float	shift () const
double	value (unsigned int i) const
unsigned char	phase (unsigned int i) const
void	set (unsigned char iSample, unsigned char iPhase, float value)
bool	isValid () const
double	footprint () const

Static Public Member Functions
static double	timeShift ()
static void	setTimeShift (double shift=0)

Static Public Attributes
static constexpr unsigned int	nBuckets = 24

Private Member Functions
ShapeInfo &	operator= (const ShapeInfo &)

Private Attributes
std::vector< short >	m_values
unsigned char	m_nSamples
unsigned char	m_binSize
unsigned char	m_nPhases
float	m_shift

Static Private Attributes
static double	m_timeShift = 0

Detailed Description

Definition at line 24 of file ShapeInfo.h.

Constructor & Destructor Documentation

ShapeInfo() [1/2]

ShapeInfo::ShapeInfo	(	unsigned char	nSamples = 5,
		unsigned char	binSize = 3,
		unsigned char	nPhases = 8,
		float	shift = 0 )

Constructor.

Definition at line 28 of file ShapeInfo.cxx.

  : m_nSamples(nSamples), m_binSize(binSize), m_nPhases(nPhases), m_shift(shift)
{
  ClassCounts::incrementInstanceCount("ShapeInfo"); 
  unsigned int nPoints = nIntervals()*(nSamples - 1) + nPhases; 
  m_values.resize(nPoints, 0);
}

ShapeInfo() [2/2]

ShapeInfo::ShapeInfo

(

const ShapeInfo &

other

)

Definition at line 37 of file ShapeInfo.cxx.

 : m_values(other.m_values),
   m_nSamples(other.m_nSamples), m_binSize(other.m_binSize), 
   m_nPhases(other.m_nPhases), m_shift(other.m_shift) 
{
  ClassCounts::incrementInstanceCount("ShapeInfo"); 
}

~ShapeInfo()

ShapeInfo::~ShapeInfo

(

)

Definition at line 46 of file ShapeInfo.cxx.

{ 
  ClassCounts::decrementInstanceCount("ShapeInfo"); 
}

Member Function Documentation

binSize()

unsigned char LArSamples::ShapeInfo::binSize ( ) const

inline

Definition at line 38 of file ShapeInfo.h.

{ return m_binSize; } // in ns. 3 ns for now, may move to 1 ns

footprint()

double LArSamples::ShapeInfo::footprint ( ) const

inline

Definition at line 55 of file ShapeInfo.h.

{ return sizeof(*this) + m_values.size()*sizeof(short); }

isValid()

bool ShapeInfo::isValid

(

)

const

Definition at line 52 of file ShapeInfo.cxx.

{
  return (!m_values.empty());
}

nIntervals()

unsigned int LArSamples::ShapeInfo::nIntervals ( ) const

inline

Definition at line 41 of file ShapeInfo.h.

{ return nBuckets/binSize(); }

nPhases()

unsigned char LArSamples::ShapeInfo::nPhases ( ) const

inline

Definition at line 40 of file ShapeInfo.h.

{ return m_nPhases; }

nPoints()

unsigned int LArSamples::ShapeInfo::nPoints ( ) const

inline

Returns

size

Definition at line 37 of file ShapeInfo.h.

{ return m_values.size() + 1; } // add one more point by extrapolation

nSamples()

unsigned char LArSamples::ShapeInfo::nSamples ( ) const

inline

Definition at line 39 of file ShapeInfo.h.

{ return m_nSamples; }

operator=()

ShapeInfo & LArSamples::ShapeInfo::operator= ( const ShapeInfo & )

private

phase()

unsigned char ShapeInfo::phase

(

unsigned int

i

)

const

Definition at line 66 of file ShapeInfo.cxx.

{
  return (i % nIntervals());
}

set()

void ShapeInfo::set	(	unsigned char	iSample,
		unsigned char	iPhase,
		float	value )

Definition at line 72 of file ShapeInfo.cxx.

{
  unsigned int index = iPhase + iSample*nIntervals();
  m_values[index] = int(value*32767 + 0.5) + (value > 0 ? 0 : -1);
}

setTimeShift()

void LArSamples::ShapeInfo::setTimeShift ( double shift = 0 )

inlinestatic

Definition at line 65 of file ShapeInfo.h.

{ m_timeShift = shift; }

shift()

float LArSamples::ShapeInfo::shift ( ) const

inline

Definition at line 42 of file ShapeInfo.h.

{ return m_shift + m_timeShift; }

timeShift()

double LArSamples::ShapeInfo::timeShift ( )

inlinestatic

Definition at line 64 of file ShapeInfo.h.

{ return m_timeShift; }

value()

double ShapeInfo::value

(

unsigned int

i

)

const

Returns

data points

Definition at line 58 of file ShapeInfo.cxx.

{ 
  if (i < m_values.size()) return double(m_values[i])/32767;
  if (i == m_values.size() && m_values.size() >= 2) 
    return 2*value(i - 1) - value(i - 2);
  return -1E99;
}

Member Data Documentation

m_binSize

unsigned char LArSamples::ShapeInfo::m_binSize

private

Definition at line 70 of file ShapeInfo.h.

m_nPhases

unsigned char LArSamples::ShapeInfo::m_nPhases

private

Definition at line 70 of file ShapeInfo.h.

m_nSamples

unsigned char LArSamples::ShapeInfo::m_nSamples

private

Definition at line 70 of file ShapeInfo.h.

m_shift

float LArSamples::ShapeInfo::m_shift

private

Definition at line 71 of file ShapeInfo.h.

m_timeShift

double ShapeInfo::m_timeShift = 0

staticprivate

Definition at line 72 of file ShapeInfo.h.

m_values

std::vector<short> LArSamples::ShapeInfo::m_values

private

Definition at line 69 of file ShapeInfo.h.

nBuckets

unsigned int LArSamples::ShapeInfo::nBuckets = 24

staticconstexpr

Definition at line 62 of file ShapeInfo.h.

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The documentation for this class was generated from the following files:

• ShapeInfo.h
• ShapeInfo.cxx