TOPASICGains Class Reference

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

#include <TOPASICGains.h>

Inheritance diagram for TOPASICGains:

Public Types
enum	{   c_WindowSize = 64 ,   c_Unit = 0x1000 }
	Various constants. More...

Public Member Functions
	TOPASICGains ()
	Default constructor.
	TOPASICGains (unsigned short asicWindow)
	Constructor with ASIC window.
bool	setGains (const std::vector< float > &gains, float error=0)
	Set gains.
unsigned	getASICWindow () const
	Return ASIC window number.
unsigned	getSize () const
	Return window size (number of pedestal samples)
float	getValue (unsigned i) const
	Return relative gain for i-th sample.
float	getError () const
	Return gain uncertainly.

Private Member Functions
	ClassDef (TOPASICGains, 1)
	ClassDef.

Private Attributes
unsigned short	m_asicWindow
	ASIC window number.
unsigned short	m_unit
	unit of fixed point number
unsigned short	m_gainError
	gain error (fixed point format)
unsigned short	m_gains [c_WindowSize]
	gains (in fixed point format)

Detailed Description

Calibration constants of a single ASIC window: gains.

Definition at line 22 of file TOPASICGains.h.

Member Enumeration Documentation

anonymous enum

anonymous enum

Various constants.

Enumerator
c_WindowSize	number of samples
c_Unit	unit of fixed point number

Definition at line 28 of file TOPASICGains.h.

         {c_WindowSize = 64, 
          c_Unit = 0x1000    
         };

Constructor & Destructor Documentation

TOPASICGains() [1/2]

TOPASICGains ( )

inline

Default constructor.

Definition at line 35 of file TOPASICGains.h.

                  : m_asicWindow(0), m_unit(c_Unit), m_gainError(0)
    {
      for (unsigned i = 0; i < c_WindowSize; i++) m_gains[i] = c_Unit;
    }

TOPASICGains() [2/2]

TOPASICGains ( unsigned short asicWindow )

inlineexplicit

Constructor with ASIC window.

Parameters

asicWindow

ASIC window number

Definition at line 44 of file TOPASICGains.h.

                                                    :
      m_asicWindow(asicWindow), m_unit(c_Unit), m_gainError(0)
    {
      for (unsigned i = 0; i < c_WindowSize; i++) m_gains[i] = c_Unit;
    }

Member Function Documentation

getASICWindow()

unsigned getASICWindow ( ) const

inline

Return ASIC window number.

Returns

window number

Definition at line 62 of file TOPASICGains.h.

{return m_asicWindow;}

getError()

float getError ( ) const

inline

Return gain uncertainly.

Returns

gain uncertainty

Definition at line 87 of file TOPASICGains.h.

    {
      return float(m_gainError) / float(m_unit);
    }

getSize()

unsigned getSize ( ) const

inline

Return window size (number of pedestal samples)

Returns

window size

Definition at line 68 of file TOPASICGains.h.

{return c_WindowSize;}

getValue()

float getValue ( unsigned i ) const

inline

Return relative gain for i-th sample.

Parameters

i	sample number

Returns

relative gain

Definition at line 75 of file TOPASICGains.h.

    {
      if (i < c_WindowSize) {
        return float(m_gains[i]) / float(m_unit);
      }
      return 0;
    }

Member Data Documentation

m_asicWindow

unsigned short m_asicWindow

private

ASIC window number.

Definition at line 95 of file TOPASICGains.h.

m_gainError

unsigned short m_gainError

private

gain error (fixed point format)

Definition at line 97 of file TOPASICGains.h.

m_gains

unsigned short m_gains[c_WindowSize]

private

gains (in fixed point format)

Definition at line 98 of file TOPASICGains.h.

m_unit

unsigned short m_unit

private

unit of fixed point number

Definition at line 96 of file TOPASICGains.h.

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

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