Acts::Experimental::GbtsRoiDescriptor Class Reference

GBTS region-of-interest descriptor with eta/phi/zed bounds. More...

#include <Acts/Seeding2/GbtsRoiDescriptor.hpp>

Public Member Functions
	GbtsRoiDescriptor (double eta, double etaMin, double etaMax, double phi, double phiMin, double phiMax, double z=0, double zMin=0, double zMax=0)
double	drdzMax () const
	Get dr/dz at the front of the RoI.
double	drdzMin () const
	Get dr/dz at the rear of the RoI.
double	dzdrMax () const
	Get dz/dr at the front of the RoI.
double	dzdrMin () const
	Get dz/dr at the rear of the RoI.
double	eta () const
	Get eta coordinate of RoI center.
double	etaMax () const
	Gets eta at zMax.
double	etaMin () const
	Gets eta at zMin.
double	phi () const
	Get phi coordinate of RoI center.
double	phiMax () const
	Gets phiPlus.
double	phiMin () const
	Gets phiMinus.
double	z () const
	Get z coordinate of RoI center.
double	zMax () const
	Get z at the most forward end of the RoI.
double	zMin () const
	these quantities probably don't need to be used any more
double	zOuterMax () const
	Get z at the most forward end of the RoI at outer radius.
double	zOuterMin () const
	Get z at the most backward end of the RoI at outer radius.

Detailed Description

GBTS region-of-interest descriptor with eta/phi/zed bounds.

Constructor & Destructor Documentation

GbtsRoiDescriptor()

Acts::Experimental::GbtsRoiDescriptor::GbtsRoiDescriptor	(	double	eta,
		double	etaMin,
		double	etaMax,
		double	phi,
		double	phiMin,
		double	phiMax,
		double	z = 0,
		double	zMin = 0,
		double	zMax = 0 )

Parameters

eta	eta of RoI
etaMin	eta at rear of RoI
etaMax	eta at front of RoI
phi	phi of RoI
phiMin	minimum phi of RoI
phiMax	maximum phi of RoI
z	z of RoI
zMin	z at rear of RoI
zMax	z at front of RoI

Member Function Documentation

drdzMax()

double Acts::Experimental::GbtsRoiDescriptor::drdzMax

(

)

const

Get dr/dz at the front of the RoI.

Returns

Gradient drdz at front

drdzMin()

double Acts::Experimental::GbtsRoiDescriptor::drdzMin

(

)

const

Get dr/dz at the rear of the RoI.

Returns

Gradient drdz at rear

dzdrMax()

double Acts::Experimental::GbtsRoiDescriptor::dzdrMax

(

)

const

Get dz/dr at the front of the RoI.

Returns

Gradient dzdr at front

dzdrMin()

double Acts::Experimental::GbtsRoiDescriptor::dzdrMin

(

)

const

Get dz/dr at the rear of the RoI.

Returns

Gradient dzdr at rear

eta()

double Acts::Experimental::GbtsRoiDescriptor::eta

(

)

const

Get eta coordinate of RoI center.

Returns

Eta coordinate

etaMax()

double Acts::Experimental::GbtsRoiDescriptor::etaMax

(

)

const

Gets eta at zMax.

Returns

Eta at front

etaMin()

double Acts::Experimental::GbtsRoiDescriptor::etaMin

(

)

const

Gets eta at zMin.

Returns

Eta at rear

phi()

double Acts::Experimental::GbtsRoiDescriptor::phi

(

)

const

Get phi coordinate of RoI center.

Returns

Phi coordinate

phiMax()

double Acts::Experimental::GbtsRoiDescriptor::phiMax

(

)

const

Gets phiPlus.

Returns

Maximum phi

phiMin()

double Acts::Experimental::GbtsRoiDescriptor::phiMin

(

)

const

Gets phiMinus.

Returns

Minimum phi

z()

double Acts::Experimental::GbtsRoiDescriptor::z

(

)

const

Get z coordinate of RoI center.

Returns

Z coordinate

zMax()

double Acts::Experimental::GbtsRoiDescriptor::zMax

(

)

const

Get z at the most forward end of the RoI.

Returns

Z at front

zMin()

double Acts::Experimental::GbtsRoiDescriptor::zMin

(

)

const

these quantities probably don't need to be used any more

• they are implemented here only because we had them in the original legacy interface Get z at the most backward end of the RoI

  Returns

  Z at rear

zOuterMax()

double Acts::Experimental::GbtsRoiDescriptor::zOuterMax

(

)

const

Get z at the most forward end of the RoI at outer radius.

Returns

Z at front outer radius

zOuterMin()

double Acts::Experimental::GbtsRoiDescriptor::zOuterMin

(

)

const

Get z at the most backward end of the RoI at outer radius.

Returns

Z at rear outer radius