Acts::SpacePointParameters Struct Reference

Storage container for variables related to the calculation of space points. More...

#include <acts/blob/sPHENIX/Core/include/Acts/Utilities/SpacePointUtility.hpp>

Public Attributes
Vector3	firstBtmToTop
	Vector pointing from bottom to top end of first SDE.
Vector3	secondBtmToTop
	Vector pointing from bottom to top end of second SDE.
Vector3	vtxToFirstMid2
	Twice the vector pointing from vertex to to midpoint of first SDE.
Vector3	vtxToSecondMid2
	Twice the vector pointing from vertex to to midpoint of second SDE.
Vector3	firstBtmToTopXvtxToFirstMid2
	Cross product between firstBtmToTop and vtxToFirstMid2.
Vector3	secondBtmToTopXvtxToSecondMid2
	Cross product between secondBtmToTop and vtxToSecondMid2.
double	mag_firstBtmToTop = 0.
	Magnitude of SpacePointParameters::firstBtmToTop.
double	m = 0.
	Parameter that determines the hit position on the first SDE.
double	n = 0.
	Parameter that determines the hit position on the second SDE.
double	limit = 1.
double	limitExtended = 0.

Detailed Description

Storage container for variables related to the calculation of space points.

Definition at line 34 of file SpacePointUtility.hpp.

View newest version in sPHENIX GitHub at line 34 of file SpacePointUtility.hpp

Member Data Documentation

Vector3 Acts::SpacePointParameters::firstBtmToTop

Vector pointing from bottom to top end of first SDE.

Definition at line 36 of file SpacePointUtility.hpp.

View newest version in sPHENIX GitHub at line 36 of file SpacePointUtility.hpp

Referenced by Acts::SpacePointBuilder< spacepoint_t >::buildSpacePoint(), Acts::SpacePointUtility::calcPerpendicularProjection(), Acts::SpacePointUtility::calculateStripSPPosition(), and Acts::SpacePointUtility::recoverSpacePoint().

Vector3 Acts::SpacePointParameters::firstBtmToTopXvtxToFirstMid2

Cross product between firstBtmToTop and vtxToFirstMid2.

Definition at line 44 of file SpacePointUtility.hpp.

View newest version in sPHENIX GitHub at line 44 of file SpacePointUtility.hpp

Referenced by Acts::SpacePointUtility::calculateStripSPPosition(), and Acts::SpacePointUtility::recoverSpacePoint().

double Acts::SpacePointParameters::limit = 1.

Regular limit of the absolute values of SpacePointParameters::m and SpacePointParameters::n

Definition at line 55 of file SpacePointUtility.hpp.

View newest version in sPHENIX GitHub at line 55 of file SpacePointUtility.hpp

Referenced by Acts::SpacePointUtility::calculateStripSPPosition(), and Acts::SpacePointUtility::recoverSpacePoint().

double Acts::SpacePointParameters::limitExtended = 0.

Limit of SpacePointParameters::m and SpacePointParameters::n in case of variable vertex

Definition at line 58 of file SpacePointUtility.hpp.

View newest version in sPHENIX GitHub at line 58 of file SpacePointUtility.hpp

Referenced by Acts::SpacePointUtility::recoverSpacePoint().

double Acts::SpacePointParameters::m = 0.

Parameter that determines the hit position on the first SDE.

Definition at line 50 of file SpacePointUtility.hpp.

View newest version in sPHENIX GitHub at line 50 of file SpacePointUtility.hpp

Referenced by Acts::SpacePointBuilder< spacepoint_t >::buildSpacePoint(), Acts::SpacePointUtility::calculateStripSPPosition(), and Acts::SpacePointUtility::recoverSpacePoint().

double Acts::SpacePointParameters::mag_firstBtmToTop = 0.

Magnitude of SpacePointParameters::firstBtmToTop.

Definition at line 48 of file SpacePointUtility.hpp.

View newest version in sPHENIX GitHub at line 48 of file SpacePointUtility.hpp

Referenced by Acts::SpacePointUtility::recoverSpacePoint().

double Acts::SpacePointParameters::n = 0.

Parameter that determines the hit position on the second SDE.

Definition at line 52 of file SpacePointUtility.hpp.

View newest version in sPHENIX GitHub at line 52 of file SpacePointUtility.hpp

Referenced by Acts::SpacePointUtility::calculateStripSPPosition(), and Acts::SpacePointUtility::recoverSpacePoint().

Vector3 Acts::SpacePointParameters::secondBtmToTop

Vector pointing from bottom to top end of second SDE.

Definition at line 38 of file SpacePointUtility.hpp.

View newest version in sPHENIX GitHub at line 38 of file SpacePointUtility.hpp

Referenced by Acts::SpacePointBuilder< spacepoint_t >::buildSpacePoint(), Acts::SpacePointUtility::calcPerpendicularProjection(), Acts::SpacePointUtility::calculateStripSPPosition(), and Acts::SpacePointUtility::recoverSpacePoint().

Vector3 Acts::SpacePointParameters::secondBtmToTopXvtxToSecondMid2

Cross product between secondBtmToTop and vtxToSecondMid2.

Definition at line 46 of file SpacePointUtility.hpp.

View newest version in sPHENIX GitHub at line 46 of file SpacePointUtility.hpp

Referenced by Acts::SpacePointUtility::calculateStripSPPosition().

Vector3 Acts::SpacePointParameters::vtxToFirstMid2

Twice the vector pointing from vertex to to midpoint of first SDE.

Definition at line 40 of file SpacePointUtility.hpp.

View newest version in sPHENIX GitHub at line 40 of file SpacePointUtility.hpp

Referenced by Acts::SpacePointUtility::calculateStripSPPosition().

Vector3 Acts::SpacePointParameters::vtxToSecondMid2

Twice the vector pointing from vertex to to midpoint of second SDE.

Definition at line 42 of file SpacePointUtility.hpp.

View newest version in sPHENIX GitHub at line 42 of file SpacePointUtility.hpp

Referenced by Acts::SpacePointUtility::calculateStripSPPosition(), and Acts::SpacePointUtility::recoverSpacePoint().

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

• acts/blob/sPHENIX/Core/include/Acts/Utilities/SpacePointUtility.hpp