marlintpc::tp_PixelChip Class Reference

TimePix pixel chip. More...

#include <TimePixLocalRoadSearchProcessor.h>

Public Member Functions
	tp_PixelChip (const int, pixelListType &, const int, const double)
	Construct TimePix (macro) pixel bin. More...
	~tp_PixelChip ()
	Destructor. More...
void	print () const
	Print. More...
int	getId () const
	Get Id. More...
int	getNumPix () const
	Get (number of) pixels. More...
int	getNumMPix () const
	Get (number of) macro pixels. More...
int	getNumBins () const
	Get (number of) pixels bins. More...
int	findSegments (const double, const int *, const double *)
	Find segments. More...
pixelSegmentListType	getPixelSegments () const

Private Attributes
const int	_chipId
	chip Id More...
const int	_size
	size More...
int	_numPix
	number of pixels in macro pixels More...
int	_numMPix
	number of macro pixels More...
pixelBinListType	_pixelBins
	(macro) pixel bins More...
pixelSegmentListType	_pixelSegments
	pixel segments More...

Detailed Description

TimePix pixel chip.

Definition at line 298 of file TimePixLocalRoadSearchProcessor.h.

Constructor & Destructor Documentation

tp_PixelChip()

marlintpc::tp_PixelChip::tp_PixelChip	(	const int	chipId,
		pixelListType &	pixelList,
		const int	mpSize,
		const double	sigmaZ
	)

Construct TimePix (macro) pixel bin.

Parameters

[in]	chipId	chipID
[in]	pixelList	list of pixels
[in]	mpSize	macro pixel size
[in]	sigmaZ	resolution in Z

Definition at line 1068 of file TimePixLocalRoadSearchProcessor.cc.

References _numMPix, _numPix, _pixelBins, and _size.

~tp_PixelChip()

marlintpc::tp_PixelChip::~tp_PixelChip

(

)

Destructor.

Definition at line 1105 of file TimePixLocalRoadSearchProcessor.cc.

References _pixelBins, and _pixelSegments.

Member Function Documentation

findSegments()

int marlintpc::tp_PixelChip::findSegments	(	const double	bfac,
		const int *	iCuts,
		const double *	dCuts
	)

Find segments.

Use pairs of macro pixels as seed for road search (in XY, SZ), take road with minimal Chi2

Parameters

[in]	bfac	Bz*c
[in]	iCuts	(int) cuts for segment finding : (maxMult, minPixels, minDist)
[in]	dCuts	(double) cuts for segment finding : (maxResXY, maxResZ, maxChi2, maxSvar, maxGap)

Returns

number of segments found

• maxMult: max. number of macro pixels in bin for seeds
• minPixels: min. number of pixels for seeding macro pixel
• minDist: min. distance of seeding pair in XY (in macro pixels)
• maxResXY: max. XY residuum (distance perpendicular to seed (line), ~ macro pixel size)
• maxResZ: max. Z residuum
• maxChi2: max Chi2 from residuals and spread inside macro pixels
• maxSvar: max. (rel.) variance in S of macro pixels (sparse track: up to 0.25, uniform: 1./12.)
• maxGap: max. gap (in arclength)

Definition at line 1163 of file TimePixLocalRoadSearchProcessor.cc.

References _chipId, _numMPix, _pixelBins, _pixelSegments, marlintpc::tp_PixelRoad::getChi2(), marlintpc::tp_PixelRoad::getMacroPixels(), marlintpc::tp_PixelRoad::getNumMPix(), and marlintpc::tp_PixelRoad::isValid().

Referenced by marlintpc::TimePixLocalRoadSearchProcessor::processEvent().

getId()

int marlintpc::tp_PixelChip::getId

(

)

const

Get Id.

Definition at line 1121 of file TimePixLocalRoadSearchProcessor.cc.

References _chipId.

getNumBins()

int marlintpc::tp_PixelChip::getNumBins

(

)

const

Get (number of) pixels bins.

Definition at line 1136 of file TimePixLocalRoadSearchProcessor.cc.

References _pixelBins.

Referenced by marlintpc::TimePixLocalRoadSearchProcessor::processEvent().

getNumMPix()

int marlintpc::tp_PixelChip::getNumMPix

(

)

const

Get (number of) macro pixels.

Definition at line 1131 of file TimePixLocalRoadSearchProcessor.cc.

References _numMPix.

getNumPix()

int marlintpc::tp_PixelChip::getNumPix

(

)

const

Get (number of) pixels.

Definition at line 1126 of file TimePixLocalRoadSearchProcessor.cc.

References _numPix.

getPixelSegments()

pixelSegmentListType marlintpc::tp_PixelChip::getPixelSegments

(

)

const

Definition at line 1141 of file TimePixLocalRoadSearchProcessor.cc.

References _pixelSegments.

print()

void marlintpc::tp_PixelChip::print

(

)

const

Print.

Definition at line 1116 of file TimePixLocalRoadSearchProcessor.cc.

References _chipId, _numMPix, _numPix, and _pixelBins.

Member Data Documentation

_chipId

const int marlintpc::tp_PixelChip::_chipId

private

chip Id

Definition at line 311 of file TimePixLocalRoadSearchProcessor.h.

Referenced by findSegments(), getId(), and print().

_numMPix

int marlintpc::tp_PixelChip::_numMPix

private

number of macro pixels

Definition at line 314 of file TimePixLocalRoadSearchProcessor.h.

Referenced by findSegments(), getNumMPix(), print(), and tp_PixelChip().

_numPix

int marlintpc::tp_PixelChip::_numPix

private

number of pixels in macro pixels

Definition at line 313 of file TimePixLocalRoadSearchProcessor.h.

Referenced by getNumPix(), print(), and tp_PixelChip().

_pixelBins

pixelBinListType marlintpc::tp_PixelChip::_pixelBins

private

(macro) pixel bins

Definition at line 315 of file TimePixLocalRoadSearchProcessor.h.

Referenced by findSegments(), getNumBins(), print(), tp_PixelChip(), and ~tp_PixelChip().

_pixelSegments

pixelSegmentListType marlintpc::tp_PixelChip::_pixelSegments

private

pixel segments

Definition at line 316 of file TimePixLocalRoadSearchProcessor.h.

Referenced by findSegments(), getPixelSegments(), and ~tp_PixelChip().

_size

const int marlintpc::tp_PixelChip::_size

private

size

Definition at line 312 of file TimePixLocalRoadSearchProcessor.h.

Referenced by tp_PixelChip().

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

• TimePixLocalRoadSearchProcessor.h
• TimePixLocalRoadSearchProcessor.cc