Transformation data (global, aligned): singleton version. More...

#include <TransformDataGlobalAligned.h>

Inheritance diagram for TransformDataGlobalAligned:

Collaboration diagram for TransformDataGlobalAligned:

[legend]

Public Types
enum	Displacement { c_None , c_Displacement , c_Alignment }
	Source of displacement (alignment) data. More...

Public Member Functions
const HepGeom::Transform3D *	getSectionTransform (int section) const
	Get section transformation. More...

const HepGeom::Transform3D *	getLayerTransform (int section, int layer) const
	Get layer transformation. More...

const HepGeom::Transform3D *	getSectorTransform (int section, int layer, int sector) const
	Get sector transformation. More...

const HepGeom::Transform3D *	getPlaneTransform (int section, int layer, int sector, int plane) const
	Get plane transformation. More...

const HepGeom::Transform3D *	getPlaneDisplacement (int section, int layer, int sector, int plane) const
	Get additional displacement for plane internal volumes. More...

const HepGeom::Transform3D *	getSegmentTransform (int section, int layer, int sector, int plane, int segment) const
	Get segment transformation. More...

const HepGeom::Transform3D *	getStripLocalToGlobal (KLMDigit *hit) const
	Get strip local to global transformation by hit. More...

const HepGeom::Transform3D *	getStripGlobalToLocal (KLMDigit *hit) const
	Get strip global to local transformation by hit. More...

const HepGeom::Transform3D *	getStripGlobalToLocal (int section, int layer, int sector, int plane, int strip) const
	Get strip global to local transformation by hit. More...

const HepGeom::Transform3D *	getStripTransform (int section, int layer, int sector, int plane, int strip) const
	Get strip transformation. More...

bool	intersection (KLMDigit hit1, KLMDigit hit2, HepGeom::Point3D< double > cross, double d1, double d2, double sd, bool segments=true) const
	Check if strips intersect, and find intersection point if yes. More...

int	getSectorByPosition (int section, const HepGeom::Point3D< double > &position) const
	Get sector by position. More...

int	getStripsByIntersection (const HepGeom::Point3D< double > &intersection, int strip1, int strip2) const
	Find strips by intersection. More...

Static Public Member Functions
static const TransformDataGlobalAligned &	Instance ()
	Instantiation.

Private Member Functions
	TransformDataGlobalAligned ()
	Constructor.

	~TransformDataGlobalAligned ()
	Destructor.

void	transformsToGlobal ()
	Make transformations global from local. More...

Private Attributes
const EKLMElementNumbers *	m_ElementNumbers
	Element numbers.

const GeometryData *	m_GeoDat
	Geometry data.

HepGeom::Transform3D *	m_Section
	Section transformations.

HepGeom::Transform3D **	m_Layer
	Layer transformations.

HepGeom::Transform3D ***	m_Sector
	Sector transformations.

HepGeom::Transform3D ****	m_Plane
	Plane transformations.

HepGeom::Transform3D ****	m_PlaneDisplacement
	Plane internal volumes displacements.

HepGeom::Transform3D *****	m_Segment
	Segment transformations.

HepGeom::Transform3D *****	m_Strip
	Strip transformations.

HepGeom::Transform3D *****	m_StripInverse
	Inverse strip transformations.

Detailed Description

Transformation data (global, aligned): singleton version.

Definition at line 25 of file TransformDataGlobalAligned.h.

Member Enumeration Documentation

◆ Displacement

enum Displacement

inherited

Source of displacement (alignment) data.

Enumerator
c_None	Displacement is not used.
c_Displacement	Use displacement data (for geometry).
c_Alignment	Use alignment data (for everything else).

Definition at line 42 of file TransformData.h.

Member Function Documentation

◆ getLayerTransform()

const HepGeom::Transform3D * getLayerTransform	(	int	section,
		int	layer
	)		const

inherited

Get layer transformation.

Parameters

[in]	section	Section number.
[in]	layer	Layer number.

Definition at line 290 of file TransformData.cc.

◆ getPlaneDisplacement()

const HepGeom::Transform3D * getPlaneDisplacement	(	int	section,
		int	layer,
		int	sector,
		int	plane
	)		const

inherited

Get additional displacement for plane internal volumes.

Parameters

[in]	section	Section number.
[in]	layer	Layer number.
[in]	sector	Sector number.
[in]	plane	Plane number.

Definition at line 307 of file TransformData.cc.

◆ getPlaneTransform()

const HepGeom::Transform3D * getPlaneTransform	(	int	section,
		int	layer,
		int	sector,
		int	plane
	)		const

inherited

Get plane transformation.

Parameters

[in]	section	Section number.
[in]	layer	Layer number.
[in]	sector	Sector number.
[in]	plane	Plane number.

Definition at line 301 of file TransformData.cc.

◆ getSectionTransform()

const HepGeom::Transform3D * getSectionTransform ( int section ) const

inherited

Get section transformation.

Parameters

[in] section Section number.

Definition at line 284 of file TransformData.cc.

◆ getSectorByPosition()

int getSectorByPosition	(	int	section,
		const HepGeom::Point3D< double > &	position
	)		const

inherited

Get sector by position.

Parameters

[in]	section	Section number.
[in]	position	Position.

Definition at line 416 of file TransformData.cc.

◆ getSectorTransform()

const HepGeom::Transform3D * getSectorTransform	(	int	section,
		int	layer,
		int	sector
	)		const

inherited

Get sector transformation.

Parameters

[in]	section	Section number.
[in]	layer	Layer number.
[in]	sector	Sector number.

Definition at line 295 of file TransformData.cc.

◆ getSegmentTransform()

const HepGeom::Transform3D * getSegmentTransform	(	int	section,
		int	layer,
		int	sector,
		int	plane,
		int	segment
	)		const

inherited

Get segment transformation.

Parameters

[in]	section	Section number.
[in]	layer	Layer number.
[in]	sector	Sector number.
[in]	plane	Plane number.
[in]	segment	Segment number.

Definition at line 313 of file TransformData.cc.

◆ getStripGlobalToLocal() [1/2]

const HepGeom::Transform3D * getStripGlobalToLocal	(	int	section,
		int	layer,
		int	sector,
		int	plane,
		int	strip
	)		const

inherited

Get strip global to local transformation by hit.

Parameters

[in]	section	Section number.
[in]	layer	Layer number.
[in]	sector	Sector number.
[in]	plane	Plane number.
[in]	strip	Strip number.

Returns: Transformation.

Definition at line 341 of file TransformData.cc.

◆ getStripGlobalToLocal() [2/2]

const HepGeom::Transform3D * getStripGlobalToLocal ( KLMDigit * hit ) const

inherited

Get strip global to local transformation by hit.

Parameters

[in] hit Hit.

Returns: Transformation.

Definition at line 334 of file TransformData.cc.

◆ getStripLocalToGlobal()

const HepGeom::Transform3D * getStripLocalToGlobal ( KLMDigit * hit ) const

inherited

Get strip local to global transformation by hit.

Parameters

[in] hit Hit.

Returns: Transformation.

Definition at line 327 of file TransformData.cc.

◆ getStripsByIntersection()

int getStripsByIntersection	(	const HepGeom::Point3D< double > &	intersection,
		int *	strip1,
		int *	strip2
	)		const

inherited

Find strips by intersection.

Parameters

[in]	intersection	Intersection point.
[out]	strip1	Strip 1 global number.
[out]	strip2	Strip 2 global number.

Returns: 0 on success, -1 on error.

Definition at line 440 of file TransformData.cc.

◆ getStripTransform()

const HepGeom::Transform3D * getStripTransform	(	int	section,
		int	layer,
		int	sector,
		int	plane,
		int	strip
	)		const

inherited

Get strip transformation.

Parameters

[in]	section	Section number.
[in]	layer	Layer number.
[in]	sector	Sector number.
[in]	plane	Plane number.
[in]	strip	Strip number.

Definition at line 320 of file TransformData.cc.

◆ intersection()

bool intersection	(	KLMDigit *	hit1,
		KLMDigit *	hit2,
		HepGeom::Point3D< double > *	cross,
		double *	d1,
		double *	d2,
		double *	sd,
		bool	segments = `true`
	)		const

inherited

Check if strips intersect, and find intersection point if yes.

Parameters

[in]	hit1	First hit.
[in]	hit2	Second hit.
[out]	cross	Crossing point (coordinate unit is cm).
[out]	d1	Distance from hit to SiPM of strip 1, cm.
[out]	d2	Distance from hit to SiPM of strip 2, cm.
[out]	sd	Shortest distance between strips, cm. Or if second strip is closer to interaction point, then (- shortest distance).
[in]	segments	Check if segments intersect (may need to turn this check off for debugging).

Returns: True if strips intersect.

Line parametric equations: (s1_1g) + (s1_2g - s1_1g) * t1 = a1 + v1 * t1, (s2_1g) + (s2_2g - s2_1g) * t2 = a2 + v2 * t2. Points of closest approach: t1 = ((v1,v2)*(d,v2) - v2^2*(d,v1)) / (v1^2*v2^2 - (v1,v2)^2) t2 = - ((v1,v2)*(d,v1) - v1^2*(d,v2)) / (v1^2*v2^2 - (v1,v2)^2) where d = a1 - a2.

Definition at line 348 of file TransformData.cc.

◆ transformsToGlobal()

void transformsToGlobal ( )

privateinherited

Make transformations global from local.

Parameters

[in,out] dat Transformation data.

Definition at line 239 of file TransformData.cc.

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

klm/eklm/geometry/include/TransformDataGlobalAligned.h
klm/eklm/geometry/src/TransformDataGlobalAligned.cc

Public Types

Public Member Functions

Static Public Member Functions

Private Member Functions

Private Attributes

Detailed Description

Member Enumeration Documentation

◆ Displacement

Member Function Documentation

◆ getLayerTransform()

◆ getPlaneDisplacement()

◆ getPlaneTransform()

◆ getSectionTransform()

◆ getSectorByPosition()

◆ getSectorTransform()

◆ getSegmentTransform()

◆ getStripGlobalToLocal() [1/2]

◆ getStripGlobalToLocal() [2/2]

◆ getStripLocalToGlobal()

◆ getStripsByIntersection()

◆ getStripTransform()

◆ intersection()

◆ transformsToGlobal()