GETAutoBaselineLow Class Reference

#include <GETAutoBaselineLow.hh>

Inheritance diagram for GETAutoBaselineLow:

Public Member Functions
Constructors, affectation, destructor
	GETAutoBaselineLow (GETObject &obj, u_short num_lo=0, u_short off_lo=0)
	GETAutoBaselineLow (u_int n=0, double dt=0.01, u_short num_lo=0, u_short off_lo=0)
	GETAutoBaselineLow (const GETAutoBaselineLow &proc)
virtual	~GETAutoBaselineLow ()
Signal processing
virtual GETSample *	ProcessSample (GETSample &sample, GETSample &result, GETChannel &channel)
ROOT related functions
	ClassDef (GETAutoBaselineLow, 0)
Public Member Functions inherited from GETAutoBaseline
	GETAutoBaseline (GETObject &obj, u_short num_lo=0, u_short num_hi=0, u_short off_lo=0, u_short off_hi=0)
	GETAutoBaseline (u_int n=0, double dt=0.01, u_short num_lo=0, u_short num_hi=0, u_short off_lo=0, u_short off_hi=0)
	GETAutoBaseline (const GETAutoBaseline &proc)
virtual	~GETAutoBaseline ()
virtual void	SetBaselineLow (u_short num_lo, u_short off_lo=0)
virtual void	SetBaselineHigh (u_short num_hi, u_short off_hi=0)
	ClassDef (GETAutoBaseline, 0)
Public Member Functions inherited from GETSignalModifier
	GETSignalModifier (GETObject &obj)
	GETSignalModifier (u_int n=0, double dt=0.01)
	GETSignalModifier (const GETSignalModifier &proc)
virtual	~GETSignalModifier ()
virtual GETSample *	ProcessSample (GETChannel &channel, u_short info)
	ClassDef (GETSignalModifier, 0)
Public Member Functions inherited from GETProcess
	GETProcess (GETObject &obj)
	GETProcess (u_int n=0, double dt=0.01)
	GETProcess (const GETProcess &proc)
virtual	~GETProcess ()
virtual void	SetOptions (u_int opts)
virtual void	SetOption (u_int flags, bool b=true)
virtual u_int	GetOptions ()
virtual bool	GetOption (u_int flags)
virtual void	Init (u_int n, double dt)
u_int	GetDimension () const
double	GetSamplingTime () const
GETSample *	GetResultSamplePtr ()
const GETSample *	GetResultSamplePtr () const
GETSample &	GetResultSample ()
const GETSample &	GetResultSample () const
	ClassDef (GETProcess, 0)

Private Member Functions
	GObject (GETAutoBaselineLow)

Additional Inherited Members
Protected Attributes inherited from GETAutoBaseline
u_short	bucket_num_hi
	Number of buckets in the high part of the sample.
u_short	bucket_num_lo
	Number of buckets in the low part of the sample.
u_short	bucket_off_hi
	Buckets offset from last bucket.
u_short	bucket_off_lo
	Buckets offset from first bucket.
double	x_hi
	Center of the high part.
double	x_lo
	Center of the low part.
Protected Attributes inherited from GETProcess
u_int	options
	Option flags.
GETSample	result_sample
	Internal processing result sample (processing result)

Detailed Description

This class defines an automatic base-line correction process.

The automatic baseline computes an average at the beginning of the sample and subtract it from the signal.

Constructor & Destructor Documentation

GETAutoBaselineLow::GETAutoBaselineLow	(	GETObject &	obj,
		u_short	num_lo = 0,
		u_short	off_lo = 0
	)

Constructor. The dimension of the first channel of the object is used for the process definition. The baseline sample is initialized to 0.

Parameters

obj	a core object of the GET system
num_lo	number of buckets in the low part of the sample
off_lo	buckets offset from first bucket

GETAutoBaselineLow::GETAutoBaselineLow	(	u_int	n = 0,
		double	dt = 0.01,
		u_short	num_lo = 0,
		u_short	off_lo = 0
	)

Constructor. The baseline sample is initialized to 0.

Parameters

n	sampling size of the channels
dt	sampling period (us)
num_lo	number of buckets in the low part of the sample
off_lo	buckets offset from first bucket

GETAutoBaselineLow::GETAutoBaselineLow

(

const GETAutoBaselineLow &

proc

)

Copy constructor.

Parameters

proc	object to copy

GETAutoBaselineLow::~GETAutoBaselineLow ( )

virtual

Destructor.

Member Function Documentation

GETAutoBaselineLow::ClassDef	(	GETAutoBaselineLow	,
		0
	)

for use within ROOT.

GETAutoBaselineLow::GObject ( GETAutoBaselineLow  )

private

Macro from GCpp library that defines the following functions:

• ClassName(): return the real class name of the object
• StaticClassName(): return the used class name of the object (that may be a base class of the real object).
• IsInstanceOf<T>(): return true if the current object is an instance of the template class name argument
• Clone(): return an allocated copy of the object.

GETSample * GETAutoBaselineLow::ProcessSample ( GETSample &  sample, GETSample &  result, GETChannel &  channel  )

virtual

This function process the input sample channel and stores the result in the result sample.

The function returns the (argument) result sample sample pointer. In case of error, the result is a NULL pointer.

Note

• The sample to be processed and the result sample can be the same object, in which case the initial sample is replaced by the processing result.
• The initial and result samples may be the same object, in which case the sample is replaced by the result.

Parameters

sample	input sample to be processed
result	sample where result should be stored
channel	GET system channel (no use in this class)

Reimplemented from GETAutoBaseline.

References GETAutoBaseline::bucket_num_lo, and GETAutoBaseline::bucket_off_lo.

---

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

• GETAutoBaselineLow.hh
• GETAutoBaselineLow.cpp