TOPASICPedestals Class Reference

Calibration constants of a single ASIC window: pedestals. More...

#include <TOPASICPedestals.h>

Inheritance diagram for TOPASICPedestals:

Collaboration diagram for TOPASICPedestals:

Public Types
enum	{   c_WindowSize = 64 ,   c_Bits = 9 }
	Various constants. More...

Public Member Functions
	TOPASICPedestals ()
	Default constructor.
	TOPASICPedestals (unsigned short asicWindow)
	Constructor with ASIC window number. More...
int	setPedestals (const TProfile *profile, double average=0)
	Set pedestals from profile histogram with c_WindowSize bins. More...
unsigned	getASICWindow () const
	Return ASIC window number. More...
unsigned	getSize () const
	Return window size (number of pedestal samples) More...
float	getValue (unsigned i) const
	Return pedestal value of i-th sample. More...
float	getError (unsigned i) const
	Return pedestal uncertainly of i-th sample. More...
bool	isValid (unsigned i) const
	Check whether the pedestal of i-th sample is valid. More...
unsigned	getNumofUnvalid () const
	Return number of un-valid pedestals (e.g. More...

Private Member Functions
unsigned	getOptimizedOffset (const std::vector< unsigned > &values, const std::vector< unsigned > &errors, unsigned maxDif, unsigned maxErr)
	Return the offset that can allow for the maximal number of good pedestal samples. More...
	ClassDef (TOPASICPedestals, 1)
	ClassDef.

Private Attributes
unsigned short	m_asicWindow
	ASIC window number.
unsigned short	m_offset
	common pedestal offset
unsigned short	m_pedestals [c_WindowSize]
	pedestals (packed: value, error)

Detailed Description

Calibration constants of a single ASIC window: pedestals.

Definition at line 24 of file TOPASICPedestals.h.

Member Enumeration Documentation

anonymous enum

anonymous enum

Various constants.

Enumerator
c_WindowSize	number of samples
c_Bits	number of bits reserved for pedestal value

Definition at line 30 of file TOPASICPedestals.h.

         {c_WindowSize = 64, 
          c_Bits       = 9   
         };

Constructor & Destructor Documentation

TOPASICPedestals()

TOPASICPedestals ( unsigned short  asicWindow )

inlineexplicit

Constructor with ASIC window number.

Parameters

asicWindow

ASIC window number

Definition at line 46 of file TOPASICPedestals.h.

Member Function Documentation

getASICWindow()

unsigned getASICWindow ( ) const

inline

Return ASIC window number.

Returns

window number

Definition at line 64 of file TOPASICPedestals.h.

getError()

float getError ( unsigned  i ) const

inline

Return pedestal uncertainly of i-th sample.

Parameters

i	sample number

Returns

pedestal uncertainty

Definition at line 92 of file TOPASICPedestals.h.

getNumofUnvalid()

unsigned getNumofUnvalid ( ) const

inline

Return number of un-valid pedestals (e.g.

those cannot be packed into 16-bit word)

Returns

number of un-valid pedestals

Definition at line 118 of file TOPASICPedestals.h.

getSize()

unsigned getSize ( ) const

inline

Return window size (number of pedestal samples)

Returns

window size

Definition at line 70 of file TOPASICPedestals.h.

getValue()

float getValue ( unsigned  i ) const

inline

Return pedestal value of i-th sample.

Parameters

i	sample number

Returns

pedestal value

Definition at line 77 of file TOPASICPedestals.h.

isValid()

bool isValid ( unsigned  i ) const

inline

Check whether the pedestal of i-th sample is valid.

Parameters

i	sample number

Returns

true if available

Definition at line 105 of file TOPASICPedestals.h.

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

• top/dbobjects/include/TOPASICPedestals.h
• top/dbobjects/src/TOPASICPedestals.cc