OptimumFilter Class Reference

List of all members.


Detailed Description

applies the OtpimumFilter to pulses and computes the corrisponding inputs if needed

Public Types

enum  PeakSearchOption { Standard = 1, Simple = 2, Safe = 3 }

Public Member Functions

 OptimumFilter ()
 default constructor
QError Compute ()
 Compute quantities needed to filter samples.
QError Compute_d ()
 Compute quantities needed to filter differentiated samples.
QError SetFilters (const QVector &avg, const QVector &noise)
 Load filter parameters.
QError SetFilters_d (const QVector &avg, const QVector &noise)
 Load filter parameters (differetiated).
float Amplitude (QVector &pSamples, float &amp)
 compute amplitude
float PulseAmplitude (QVector &pSamples)
 compute amplitude with a parabolic interpolation
float GetTVR ()
 returns TVR shape parameter
float GetTVL ()
 returns TVL shape parameter
float GetRT ()
 returns rise time
float GetDT ()
 returns decay time
float GetAdc2mV ()
 returns convertionf from ADC units to mV
float GetDelay ()
 returns pulse delay
float GetFracDelay ()
 returns pulse fractional delay
void SetTriggerPos (int trigger)
 sets trigger standard position (in bins)
void ShapeParameters (QVector &SamplesFiltered)
 computes shape parameters TVL&TVR
QVector PolFit (QVector &x, QVector &y)
 computes a quadratic polinomial fit and returns the interpolation parameters
QError PowerSpectrum (const QVector &pSamples, QVector &samplesFiltered)
 returns pSamples' power spectrum
QError Filter (const QVector &pSamples, QVector &samplesFiltered)
 returns filtered samples
QError Filter_d (const QVector &pSamples, QVector &samplesFiltered)
 returns filtered samples (differentiated signal)
QError FAmplitude (const QVector &pSamples, double &amp)
 returns frequency domain amplitude (total energy)
float MultiplePulseCorrection (QVector &, QVector &, QVector &, bool)
 Gain information from Wiener filter in order to pulse reconstruction.
float GetAmplitude ()
float GetSecondAmplitude ()
float GetSecondDelay ()
void CallPileUp ()
void BiPol (QVector &, QVector &, QVector &)
 finds the second order polinomial passing between three points
const QVector & averagePulse ()
 return average pulse used in filtering
const QVector & averagePulse_f ()
 return average filtered pulse
const QVector & noiseSpectrum ()
 return noise spectrum used in filtering
QVector ReconstructionFit (QVector &, QVector &, QVector &)
 linear interpolation for secondary amplitude extimation and correction *
QVector GetReconstructedFit ()
 returns reconstructed pulse *
void Decay_and_Rise (const QVector &)
 Rise and Decay Time extimation
QVector fShift (QVector &, float &)
 Fractional shift
float GetBLS ()
 Baseline slope extimation
void SetPulseInfo (const QVector &)
 Set global information of the event
void SetPulseInfo (const QVector &, QVector &)
 Set global information of the event with side pulses info
void LookForTrigger (int opt)
 Sets peak search near trigger position.

Private Attributes

PulseInfo data
QVector AvgPulse
int nSigPulses
QVector fPS
bool fMultiPulse
int fLookForTrigger
int nNoisePS
unsigned int avg_nmax
unsigned int fTriggerPos
int rms_left
int rms_right
int fMaxRange
int fSize
int fBaseLineStart
int fBaseLineNpt
double conv
double conv_d
double fDelay
float tvl
float tvr
float RT
float DT
float fBS
QVectorC H
QVector AvgPulse_f
QVector fReconstructedPulse

Member Function Documentation

QVector OptimumFilter::ReconstructionFit ( QVector &  times,
QVector &  relamplitudes,
QVector &  pSamples 
)

linear interpolation for secondary amplitude extimation and correction *

*

Referenced by MultiplePulseCorrection().

QVector OptimumFilter::GetReconstructedFit (  )  [inline]

returns reconstructed pulse *

*

void OptimumFilter::Decay_and_Rise ( const QVector &  pulse  ) 

Rise and Decay Time extimation

*

QVector OptimumFilter::fShift ( QVector &  pSamples,
float &  delta 
)

Fractional shift

*

Referenced by ShapeParameters().

float OptimumFilter::GetBLS (  )  [inline]

Baseline slope extimation

*

void OptimumFilter::SetPulseInfo ( const QVector &  pSamples  ) 

Set global information of the event

*

void OptimumFilter::SetPulseInfo ( const QVector &  pSamples,
QVector &  sidepulseinfo 
)

Set global information of the event with side pulses info

*


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

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