SVDStripNoiseMap Class Reference

strip noise map More...

#include <SVDStripNoiseMap.h>

Collaboration diagram for SVDStripNoiseMap:

Public Member Functions
	SVDStripNoiseMap (SVDOnlineToOfflineMap *onl2offl_map_ptr=NULL)
	Constructor.
	SVDStripNoiseMap (SVDOnlineToOfflineMap *onl2offl_map_ptr, const std::string &noisefilename)
	Constructor including map initialization.
	~SVDStripNoiseMap ()
	Destructor.
int	initializeMap (const std::string &noisefilename="")
	Initialize maps with input noisefile.
float	getPedestal (VxdID id, bool is_u, short strip)
	Get pedestal, noise, and threshold values. More...
float	getNoise (VxdID id, bool is_u, short strip)
	Get pedestal, noise, and threshold values. More...
float	getThreshold (VxdID id, bool is_u, short strip)
	Get pedestal, noise, and threshold values. More...
bool	isGood (VxdID id, bool is_u, short strip)
	Check whether the strip is available or not. More...

Private Attributes
SVDOnlineToOfflineMap *	m_onl2offl_map_ptr
	Pointer to SVDOnlineToOfflineMap. More...
float	m_pedestalMap [SVDPar::nSensorID][SVDPar::maxStrip]
	Pedestal map for all strips in ladders.
float	m_noiseMap [SVDPar::nSensorID][SVDPar::maxStrip]
	noise map for all strips in ladders.
float	m_thresholdMap [SVDPar::nSensorID][SVDPar::maxStrip]
	threshold map for all strips in ladders.
bool	m_goodStripMap [SVDPar::nSensorID][SVDPar::maxStrip]
	Good strip map.

Detailed Description

strip noise map

Definition at line 40 of file SVDStripNoiseMap.h.

Member Function Documentation

getNoise()

float getNoise	(	VxdID	id,
		bool	is_u,
		short	strip
	)

Get pedestal, noise, and threshold values.

Parameters

id	VxdID of the required sensor, with segment number 0 for v, 1 for u
is_u	true: u-side (p-side), false: v-side (n-side)
strip	Strip number

Returns

noise value

Definition at line 160 of file SVDStripNoiseMap.cc.

{
 
  if (strip < 0 || SVDPar::maxStrip <= strip) {
    B2ERROR("Invalid strip number: " << strip);
    return -9999.0;
  }
 
  short sensor_id = SVDPar::getSVDSensorID(id, is_u);
  if (sensor_id < 0 || SVDPar::nSensorID <= sensor_id) {
    B2ERROR("Invalid SVDSensorID: " << sensor_id);
    return -9999.0;
  }
 
  return m_noiseMap[sensor_id][strip];
}

getPedestal()

float getPedestal	(	VxdID	id,
		bool	is_u,
		short	strip
	)

Get pedestal, noise, and threshold values.

Parameters

id	VxdID of the required sensor, with segment number 0 for v, 1 for u
is_u	true: u-side (p-side), false: v-side (n-side)
strip	Strip number

Returns

pedestal value

Definition at line 143 of file SVDStripNoiseMap.cc.

getThreshold()

float getThreshold	(	VxdID	id,
		bool	is_u,
		short	strip
	)

Get pedestal, noise, and threshold values.

Parameters

id	VxdID of the required sensor, with segment number 0 for v, 1 for u
is_u	true: u-side (p-side), false: v-side (n-side)
strip	Strip number

Returns

threshold value

Definition at line 177 of file SVDStripNoiseMap.cc.

isGood()

bool isGood	(	VxdID	id,
		bool	is_u,
		short	strip
	)

Check whether the strip is available or not.

Parameters

id	VxdID of the required sensor, with segment number 0 for v, 1 for u
is_u	true: u-side (p-side), false: v-side (n-side)
strip	Strip number

Returns

true if the strip is available, otherwise false

Definition at line 194 of file SVDStripNoiseMap.cc.

Member Data Documentation

m_onl2offl_map_ptr

SVDOnlineToOfflineMap* m_onl2offl_map_ptr

private

Pointer to SVDOnlineToOfflineMap.

This map represents relationship between ADC+APV and Layer+Ladder+Sensor and it is necessary to convert the noise file to pedestal, noise, and threshold maps with initializeMap() function.

Definition at line 96 of file SVDStripNoiseMap.h.

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

• svd/online/include/SVDStripNoiseMap.h
• svd/online/src/SVDStripNoiseMap.cc