#include <TrapezoidalPlaneBounds.h>

Inheritance diagram for TrapezoidalPlaneBounds:

Public Member Functions
Bounds *	clone () const override

virtual bool	inside (const Local2DPoint &p) const

bool	inside (const Local2DPoint &p) const override

bool	inside (const Local2DPoint &p, const LocalError &err, float scale) const override
	Determine if a 2D point is inside the bounds, taking error into account. More...

virtual bool	inside (const Local2DPoint &p, const LocalError &err, float scale=1.f) const
	Determine if a 2D point is inside the bounds, taking error into account. More...

virtual bool	inside (const Local2DPoint &p, float tollerance) const
	Determine if a point is inside the bounds, taking a tollerance into account. More...

virtual bool	inside (const Local3DPoint &) const=0
	Determine if the point is inside the bounds. More...

virtual bool	inside (const Local3DPoint &, const LocalError &, float scale=1.f) const=0
	Determine if a point is inside the bounds, taking error into account. More...

bool	inside (const Local3DPoint &p) const override
	Determine if the point is inside the bounds. More...

bool	inside (const Local3DPoint &p, const LocalError &err, float scale) const override
	Determine if a point is inside the bounds, taking error into account. More...

float	length () const override

virtual const std::array< const float, 4 >	parameters () const

float	significanceInside (const Local3DPoint &, const LocalError &) const override

float	thickness () const override

	TrapezoidalPlaneBounds (float be, float te, float a, float t)

float	width () const override

float	widthAtHalfLength () const override

virtual int	yAxisOrientation () const

Public Member Functions inherited from Bounds
void	computeSpan (Surface const &plane)

virtual bool	inside (const Local2DPoint &p, float tollerance) const
	Determine if a point is inside the bounds, taking a tollerance into account. More...

std::pair< float, float > const &	phiSpan () const

std::pair< float, float > const &	rSpan () const

std::pair< float, float > const &	zSpan () const

virtual	~Bounds ()

Private Attributes
float	hapothem

float	hbotedge

float	hthickness

float	htopedge

float	offset

float	tan_a

Detailed Description

Trapezoidal plane bounds. Local Coordinate system coincides with center of the box with Y axis being the symmetry axis along the height and pointing in the direction of top_edge.

Definition at line 15 of file TrapezoidalPlaneBounds.h.

Constructor & Destructor Documentation

◆ TrapezoidalPlaneBounds()

TrapezoidalPlaneBounds::TrapezoidalPlaneBounds	(	float	be,
		float	te,
		float	a,
		float	t
	)

constructed from: half bottom edge (smaller side width) half top edge (larger side width) half apothem (distance from top to bottom sides, measured perpendicularly to them) half thickness

Definition at line 7 of file TrapezoidalPlaneBounds.cc.

     : hbotedge(be), htopedge(te), hapothem(a), hthickness(t) {
   // pre-compute offset of triangle vertex and tg of (half) opening
   // angle of the trapezoid for faster inside() implementation.
  
   offset = a * (te + be) / (te - be);  // check sign if te < be !!!
   tan_a = te / std::abs(offset + a);
 }

References a, funct::abs(), cms::cuda::be, offset, and tan_a.

Referenced by clone().

Member Function Documentation

◆ clone()

Bounds * TrapezoidalPlaneBounds::clone ( void ) const

overridevirtual

Implements Bounds.

Reimplemented in CSCLayerGeometry.

Definition at line 47 of file TrapezoidalPlaneBounds.cc.

47 { return new TrapezoidalPlaneBounds(*this); }

References TrapezoidalPlaneBounds().

◆ inside() [1/9]

virtual bool Bounds::inside

inline

Definition at line 39 of file Bounds.h.

39 { return inside(Local3DPoint(p.x(), p.y(), 0)); }

◆ inside() [2/9]

bool TrapezoidalPlaneBounds::inside ( const Local2DPoint & p ) const

overridevirtual

Reimplemented from Bounds.

Reimplemented in CSCLayerGeometry.

Definition at line 18 of file TrapezoidalPlaneBounds.cc.

                                                                {
   return (std::abs(p.y()) < hapothem) & (std::abs(p.x()) < tan_a * std::abs(p.y() + offset));
 }

References funct::abs(), hapothem, offset, AlCaHLTBitMon_ParallelJobs::p, and tan_a.

Referenced by inside().

◆ inside() [3/9]

bool TrapezoidalPlaneBounds::inside	(	const Local2DPoint &	p,
		const LocalError &	err,
		float	scale
	)		const

overridevirtual

Determine if a 2D point is inside the bounds, taking error into account.

Reimplemented from Bounds.

Definition at line 38 of file TrapezoidalPlaneBounds.cc.

                                                                                                    {
   return Bounds::inside(p, err, scale);
 }

References submitPVResolutionJobs::err, Bounds::inside(), AlCaHLTBitMon_ParallelJobs::p, and L1EGammaCrystalsEmulatorProducer_cfi::scale.

◆ inside() [4/9]

virtual bool Bounds::inside

inline

Determine if a 2D point is inside the bounds, taking error into account.

Definition at line 57 of file Bounds.h.

                                                                                              {
     return inside(Local3DPoint(p.x(), p.y(), 0), err, scale);
   }

◆ inside() [5/9]

virtual bool Bounds::inside

inline

Determine if a point is inside the bounds, taking a tollerance into account.

Definition at line 42 of file Bounds.h.

                                                                      {
     return inside(p, LocalError(tollerance * tollerance, 0.f, tollerance * tollerance));
   }

◆ inside() [6/9]

virtual bool Bounds::inside

Determine if the point is inside the bounds.

◆ inside() [7/9]

virtual bool Bounds::inside

Determine if a point is inside the bounds, taking error into account.

◆ inside() [8/9]

bool TrapezoidalPlaneBounds::inside ( const Local3DPoint & ) const

overridevirtual

Determine if the point is inside the bounds.

Implements Bounds.

Reimplemented in CSCLayerGeometry.

Definition at line 22 of file TrapezoidalPlaneBounds.cc.

                                                                {
   return ((std::abs(p.y()) < hapothem) & (std::abs(p.z()) < hthickness)) &&
          std::abs(p.x()) < tan_a * std::abs(p.y() + offset);
 }

References funct::abs(), hapothem, hthickness, offset, AlCaHLTBitMon_ParallelJobs::p, and tan_a.

◆ inside() [9/9]

bool TrapezoidalPlaneBounds::inside	(	const Local3DPoint &	,
		const LocalError &	,
		float	scale
	)		const

overridevirtual

Determine if a point is inside the bounds, taking error into account.

Implements Bounds.

Reimplemented in CSCLayerGeometry.

Definition at line 27 of file TrapezoidalPlaneBounds.cc.

                                                                                                    {
   if (scale >= 0 && inside(p))
     return true;
  
   TrapezoidalPlaneBounds tmp(hbotedge + std::sqrt(err.xx()) * scale,
                              htopedge + std::sqrt(err.xx()) * scale,
                              hapothem + std::sqrt(err.yy()) * scale,
                              hthickness);
   return tmp.inside(p);
 }

References submitPVResolutionJobs::err, hapothem, hbotedge, hthickness, htopedge, inside(), AlCaHLTBitMon_ParallelJobs::p, L1EGammaCrystalsEmulatorProducer_cfi::scale, mathSSE::sqrt(), and createJobs::tmp.

◆ length()

float TrapezoidalPlaneBounds::length ( ) const

inlineoverridevirtual

apothem (full, not half)

Implements Bounds.

Definition at line 27 of file TrapezoidalPlaneBounds.h.

27 { return 2 * hapothem; }

References hapothem.

Referenced by CSCStripElectronicsSim::addCrosstalk(), operator<<(), CSCLayerGeometry::possibleRecHitPosition(), and CSCChamberSpecs::stripNoise().

◆ parameters()

const std::array< const float, 4 > TrapezoidalPlaneBounds::parameters ( void ) const

virtual

returns the 4 parameters needed for construction, in the order ( half bottom edge, half top edge, half thickness, half apothem). Beware! This order is different from the one in the constructor!

Definition at line 49 of file TrapezoidalPlaneBounds.cc.

                                                                         {
   // Same order as geant3 for constructor compatibility
   std::array<const float, 4> vec{{hbotedge, htopedge, hthickness, hapothem}};
   return vec;
 }

References hapothem, hbotedge, hthickness, and htopedge.

Referenced by HitEff::analyze(), CSCOfflineMonitor::doEfficiencies(), and CSCValidation::doEfficiencies().

◆ significanceInside()

float TrapezoidalPlaneBounds::significanceInside	(	const Local3DPoint &	p,
		const LocalError &	err
	)		const

overridevirtual

Reimplemented from Bounds.

Definition at line 42 of file TrapezoidalPlaneBounds.cc.

                                                                                                    {
   return std::max((std::abs(p.y()) - hapothem) / std::sqrt(err.yy()),
                   (std::abs(p.x()) - tan_a * std::abs(p.y() + offset)) / std::sqrt(err.xx()));
 }

References funct::abs(), submitPVResolutionJobs::err, hapothem, SiStripPI::max, offset, AlCaHLTBitMon_ParallelJobs::p, mathSSE::sqrt(), and tan_a.

◆ thickness()

float TrapezoidalPlaneBounds::thickness ( ) const

inlineoverridevirtual

thickness (full, not half)

Implements Bounds.

Definition at line 33 of file TrapezoidalPlaneBounds.h.

33 { return 2 * hthickness; }

References hthickness.

Referenced by CSCLayerGeometry::inside(), and operator<<().

◆ width()

float TrapezoidalPlaneBounds::width ( ) const

inlineoverridevirtual

largest width (full, not half)

Implements Bounds.

Definition at line 30 of file TrapezoidalPlaneBounds.h.

30 { return 2 * std::max(hbotedge, htopedge); }

References hbotedge, htopedge, and SiStripPI::max.

◆ widthAtHalfLength()

float TrapezoidalPlaneBounds::widthAtHalfLength ( ) const

inlineoverridevirtual

Width at half length. Useful for e.g. pitch definition.

Reimplemented from Bounds.

Definition at line 37 of file TrapezoidalPlaneBounds.h.

37 { return hbotedge + htopedge; }

References hbotedge, and htopedge.

◆ yAxisOrientation()

int TrapezoidalPlaneBounds::yAxisOrientation ( ) const

virtual

Definition at line 16 of file TrapezoidalPlaneBounds.cc.

16 { return (hbotedge > htopedge) ? -1 : 1; }

References hbotedge, and htopedge.

Referenced by StripTopologyBuilder::build().

Member Data Documentation

◆ hapothem

float TrapezoidalPlaneBounds::hapothem

private

Definition at line 65 of file TrapezoidalPlaneBounds.h.

Referenced by inside(), length(), parameters(), and significanceInside().

◆ hbotedge

float TrapezoidalPlaneBounds::hbotedge

private

Definition at line 63 of file TrapezoidalPlaneBounds.h.

Referenced by inside(), parameters(), width(), widthAtHalfLength(), and yAxisOrientation().

◆ hthickness

float TrapezoidalPlaneBounds::hthickness

private

Definition at line 66 of file TrapezoidalPlaneBounds.h.

Referenced by inside(), parameters(), and thickness().

◆ htopedge

float TrapezoidalPlaneBounds::htopedge

private

Definition at line 64 of file TrapezoidalPlaneBounds.h.

Referenced by inside(), parameters(), width(), widthAtHalfLength(), and yAxisOrientation().

◆ offset

float TrapezoidalPlaneBounds::offset

private

Definition at line 69 of file TrapezoidalPlaneBounds.h.

Referenced by inside(), significanceInside(), and TrapezoidalPlaneBounds().

◆ tan_a

float TrapezoidalPlaneBounds::tan_a

private

Definition at line 70 of file TrapezoidalPlaneBounds.h.

Referenced by inside(), significanceInside(), and TrapezoidalPlaneBounds().

Public Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ TrapezoidalPlaneBounds()

Member Function Documentation

◆ clone()

◆ inside() [1/9]

◆ inside() [2/9]

◆ inside() [3/9]

◆ inside() [4/9]

◆ inside() [5/9]

◆ inside() [6/9]

◆ inside() [7/9]

◆ inside() [8/9]

◆ inside() [9/9]

◆ length()

◆ parameters()

◆ significanceInside()

◆ thickness()

◆ width()

◆ widthAtHalfLength()

◆ yAxisOrientation()

Member Data Documentation

◆ hapothem

◆ hbotedge

◆ hthickness

◆ htopedge

◆ offset

◆ tan_a