NoiseMap Class Reference

Base Class to represent strip-dependent noise map. More...

#include <NoiseMap.h>

Collaboration diagram for NoiseMap:

Public Member Functions
	NoiseMap ()
	Constructor
virtual	~NoiseMap ()
	Destructor.
void	setADU (double eInADU)
	Set charge per ADC unit. More...
void	setNoiseLevel (float noise)
	Override the noise level.
virtual void	setSensorID (VxdID sensorID, bool side)
	Set the sensorID currently used.
float	getSignificance (const Sample &sample) const
	Return the sigma-significance of a signal, that is, signal divided by noise level. More...
virtual float	getNoise (short) const
	Return the noise level for a given strip. More...
virtual float	getNoise (const Sample &) const
	Return the noise value for a given strip. More...
bool	operator() (const Sample &sample, float significance) const
	Check whether a signal exceeds a given significance. More...
bool	operator() (float signal, float significance) const
	Check whether a signal exceeds a given significance using the average noise level. More...

Protected Attributes
double	m_eInADU
	Charge corresponding to 1 ADU.
VxdID	m_sensorID
	VxdID of the current sensor.
bool	m_isU
	Side of current sensor.
float	m_noiseLevel
	Noise level in strips.

Detailed Description

Base Class to represent strip-dependent noise map.

Currently there is only sensor and side dependence implemented.

Definition at line 29 of file NoiseMap.h.

Member Function Documentation

getNoise() [1/2]

virtual float getNoise ( const Sample &  ) const

inlinevirtual

Return the noise value for a given strip.

Parameters

(not	used) Sample at whose position we want noise level

Returns

noise level for the Sample's strip

Definition at line 74 of file NoiseMap.h.

{ return m_noiseLevel; }

getNoise() [2/2]

virtual float getNoise ( short  ) const

inlinevirtual

Return the noise level for a given strip.

Parameters

(not	used) number of the strip

Returns

noise level

Definition at line 68 of file NoiseMap.h.

getSignificance()

float getSignificance ( const Sample &  sample ) const

inline

Return the sigma-significance of a signal, that is, signal divided by noise level.

Parameters

sample

Sample of a strip.

Returns

The ratio of maximum strip signal and noise level.

Definition at line 63 of file NoiseMap.h.

operator()() [1/2]

bool operator() ( const Sample &  sample, float  significance  ) const

inline

Check whether a signal exceeds a given significance.

Parameters

sample	strip to check
significance	minimum significance @true if the maximum signal of the strip exceeds the given significance.

Definition at line 81 of file NoiseMap.h.

operator()() [2/2]

bool operator() ( float  signal, float  significance  ) const

inline

Check whether a signal exceeds a given significance using the average noise level.

Parameters

signal	signal to check
significance	minimum significance

Definition at line 88 of file NoiseMap.h.

setADU()

void setADU ( double  eInADU )

inline

Set charge per ADC unit.

If signals are in ADC units, the default setting of 1 should be overriden.

Parameters

eInADU

charge in electrons corresponding to 1 ADU.

Definition at line 42 of file NoiseMap.h.

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

• svd/reconstruction/include/NoiseMap.h