MCorrectAmplitudes Class Reference

Inheritance diagram for MCorrectAmplitudes:

List of all members.

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Detailed Description

correct the Amplitudes according to the fits performed in the baseline or time domain. The correction is performed separately in each time interval the measurement has been divided into. The corrected amplitude A' is calculated from the uncorrected amplitude A as:

Author:

Elena Guardincerri

A'(B) = k* A(B)/F(B)

where k = 5000, B is the baseline (or time, depending on the value of CorrectWithBaseline parameter), F(B) is the function fitting F vs B/t. if F(B) is a line (degree 1 polynomial) the correction can also be performed rotating the (A,B) points around the (0,0) point in the A(B) space, namely:

A' = (cos(alpha) * A - sin (alpha) * B) * k/(sin(alpha) * a)

where the fitting line (F(B)) is y = a + bx alpha = arctg b

To enable this correction option the parameter RotationCorrection must be true and the parameters in the ParametersFileName must have been obtained fitting with a 1 degree polynomial. is the module MFitAmplitudeBaseline is used, this can be accomplished setting its parameters: PolynomialDegree = 1 MaxNumberOfIterations = 1

NB: this module is meant to be run on a single run: it will behave badly if run on multiple runs

• Config example:

   module CorrectAmplitudes
   verbosity = info
   enable = true
   ParametersFileName = parameters.txt
   TimesFileName = termometro.txt
   RotationCorrection = false
   CorrectWithBaseline = false
   UseCorrectedAmplitudes = false

 endmod
   

• Parameters:
• TimesFileName [string = "thermometer.txt"]: ASCII file where the time intervals the measurement has been divided into are written If the extension of the file is .stablog the file is interpreted as those written by the shifter

• CorrectWithBaseline [bool = true] if true the correction is performed in the Amplitude vs Baseline domain, if false in the Amplitude vs time domain. NB: the file from which the fit parameters are read should be filled using MFitAmplitudeBaseline module accordingly, that is, fitting the data in the same domain
• ParametersFileName [string = "parameters.txt"]: ASCII file where the fit parameters used for the correction are written RotationCorrection [bool = false]: if true the correction applied is the standard Cuoricino one, otherwise a rotation is applied. See above for an explanation of the correction procedure.
• UseCorrectedAmplitudes [bool = false]: set it to false if you need to stabilized non stabilized amplitudes set it to true if you need to stabilize already stabilized amplitudes

Public Member Functions
	MCorrectAmplitudes (QSequence *)
	Constructor.
virtual void	Init ()
	Init method: reads parameters.
virtual QEvent *	Do (QEvent *)
	Do method: correct pulse amplitudes.
virtual void	Done ()
	Done method is called after event loop.
Private Member Functions
void	SetupVectors ()
int	FindInterval (std::vector< double > &, double)
Private Attributes
FILE *	fParametersFile
FILE *	fTimesFile
std::vector< int >	fProblematicChannels
std::vector< std::vector< double > >	fDiscontinuities
bool	fRotationCorrection
bool	fCorrectWithBaseline
bool	fUseCorrectedAmplitude
std::string	fTimesFileName
bool	fIsFirstEvent
int	fRun

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

• /usr/local/cuore/pkg/modfinddiscont/MCorrectAmplitudes.hh
• /usr/local/cuore/pkg/modfinddiscont/MCorrectAmplitudes.cc

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