SimpleDiskBounds Class Reference

#include <SimpleDiskBounds.h>

Inheritance diagram for SimpleDiskBounds:

Public Member Functions
Bounds *	clone () const override
float	innerRadius () const
	Extension of the Bounds interface. More...
virtual bool	inside (const Local2DPoint &p) const
virtual bool	inside (const Local2DPoint &p, const LocalError &err) const
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
float	maxZ () const
float	minZ () const
float	outerRadius () const
	SimpleDiskBounds (float rmin, float rmax, float zmin, float zmax)
	Construct the bounds from min and max R and Z in LOCAL coordinates. More...
float	thickness () const override
float	width () const override
Public Member Functions inherited from Bounds
void	computeSpan (Surface const &plane)
virtual bool	inside (const Local2DPoint &p) const
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...
std::pair< float, float > const &	phiSpan () const
std::pair< float, float > const &	rSpan () const
virtual float	significanceInside (const Local3DPoint &, const LocalError &) const
virtual float	widthAtHalfLength () const
	Width at half length. Useful for e.g. pitch definition. More...
std::pair< float, float > const &	zSpan () const
virtual	~Bounds ()

Private Attributes
float	theRmax
float	theRmin
float	theZmax
float	theZmin

Detailed Description

Plane bounds that define a disk with a concentric hole in the middle.

Definition at line 11 of file SimpleDiskBounds.h.

Constructor & Destructor Documentation

SimpleDiskBounds()

SimpleDiskBounds::SimpleDiskBounds	(	float	rmin,
		float	rmax,
		float	zmin,
		float	zmax
	)

Construct the bounds from min and max R and Z in LOCAL coordinates.

Definition at line 8 of file SimpleDiskBounds.cc.

    : theRmin(rmin), theRmax(rmax), theZmin(zmin), theZmax(zmax) {
  if (theRmin > theRmax)
    std::swap(theRmin, theRmax);
  if (theZmin > theZmax)
    std::swap(theZmin, theZmax);
}

References std::swap(), theRmax, theRmin, theZmax, and theZmin.

Referenced by clone().

Member Function Documentation

clone()

Bounds * SimpleDiskBounds::clone ( void  ) const

overridevirtual

Implements Bounds.

Definition at line 18 of file SimpleDiskBounds.cc.

{ return new SimpleDiskBounds(*this); }

References SimpleDiskBounds().

innerRadius()

float SimpleDiskBounds::innerRadius ( ) const

inline

Extension of the Bounds interface.

Definition at line 34 of file SimpleDiskBounds.h.

{ return theRmin; }

References theRmin.

Referenced by ThirdHitRZPredictionBase::initLayer().

inside() [1/8]

virtual bool Bounds::inside

inline

Definition at line 39 of file Bounds.h.

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

inside() [2/8]

bool SimpleDiskBounds::inside ( const Local2DPoint &  p, const LocalError &  err  ) const

virtual

Definition at line 16 of file SimpleDiskBounds.cc.

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

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

inside() [3/8]

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() [4/8]

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() [5/8]

virtual bool Bounds::inside

Determine if the point is inside the bounds.

inside() [6/8]

virtual bool Bounds::inside

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

inside() [7/8]

bool SimpleDiskBounds::inside ( const Local3DPoint &  ) const

inlineoverridevirtual

Determine if the point is inside the bounds.

Implements Bounds.

Definition at line 20 of file SimpleDiskBounds.h.

                                                    {
    return ((p.z() > theZmin) & (p.z() < theZmax)) &&
           ((p.perp2() > theRmin * theRmin) & (p.perp2() < theRmax * theRmax));
  }

References AlCaHLTBitMon_ParallelJobs::p, theRmax, theRmin, theZmax, and theZmin.

inside() [8/8]

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

overridevirtual

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

Implements Bounds.

Definition at line 20 of file SimpleDiskBounds.cc.

                                                                                             {
  if (p.z() < theZmin || p.z() > theZmax)
    return false;  // check the easy part first
 
  double perp2 = p.perp2();
  double perp = sqrt(perp2);
  if (perp2 == 0)
    return scale * scale * (err.xx() + err.xy()) > theRmin * theRmin;
 
  // rotated error along p.x(),p.y()
  // equivalent to (but faster than) err.rotate(p.x(),p.y()).xx()
  // since we don't need all matrix elements
  float deltaR = scale * sqrt(p.x() * p.x() / perp2 * err.xx() - 2 * p.x() * p.y() / perp2 * err.xy() +
                              p.y() * p.y() / perp2 * err.yy());
  return perp > std::max(theRmin - deltaR, 0.f) && perp < theRmax + deltaR;
}

References PbPb_ZMuSkimMuonDPG_cff::deltaR, submitPVResolutionJobs::err, f, SiStripPI::max, AlCaHLTBitMon_ParallelJobs::p, perp(), perp2(), L1EGammaCrystalsEmulatorProducer_cfi::scale, mathSSE::sqrt(), theRmax, theRmin, theZmax, and theZmin.

length()

float SimpleDiskBounds::length ( ) const

inlineoverridevirtual

"Lenght" of the bounded volume; refer to the concrete class documentation for the specific definition.

Implements Bounds.

Definition at line 16 of file SimpleDiskBounds.h.

{ return theZmax - theZmin; }

References theZmax, and theZmin.

maxZ()

float SimpleDiskBounds::maxZ ( ) const

inline

Definition at line 38 of file SimpleDiskBounds.h.

{ return theZmax; }

References theZmax.

minZ()

float SimpleDiskBounds::minZ ( ) const

inline

Definition at line 37 of file SimpleDiskBounds.h.

{ return theZmin; }

References theZmin.

outerRadius()

float SimpleDiskBounds::outerRadius ( ) const

inline

Definition at line 35 of file SimpleDiskBounds.h.

{ return theRmax; }

References theRmax.

Referenced by ThirdHitRZPredictionBase::initLayer().

thickness()

float SimpleDiskBounds::thickness ( ) const

inlineoverridevirtual

"Thickness" of the bound around the surface; refer to the concrete class documentation for the specific definition.

Implements Bounds.

Definition at line 18 of file SimpleDiskBounds.h.

{ return theZmax - theZmin; }

References theZmax, and theZmin.

Referenced by ForwardDetLayer::zmax(), and ForwardDetLayer::zmin().

width()

float SimpleDiskBounds::width ( ) const

inlineoverridevirtual

"width" of the bounds; refer to the concrete class documentation for the specific definition.

Implements Bounds.

Definition at line 17 of file SimpleDiskBounds.h.

{ return 2 * theRmax; }

References theRmax.

Member Data Documentation

theRmax

float SimpleDiskBounds::theRmax

private

Definition at line 42 of file SimpleDiskBounds.h.

Referenced by inside(), outerRadius(), SimpleDiskBounds(), and width().

theRmin

float SimpleDiskBounds::theRmin

private

Definition at line 41 of file SimpleDiskBounds.h.

Referenced by innerRadius(), inside(), and SimpleDiskBounds().

theZmax

float SimpleDiskBounds::theZmax

private

Definition at line 44 of file SimpleDiskBounds.h.

Referenced by inside(), length(), maxZ(), SimpleDiskBounds(), and thickness().

theZmin

float SimpleDiskBounds::theZmin

private

Definition at line 43 of file SimpleDiskBounds.h.

Referenced by inside(), length(), minZ(), SimpleDiskBounds(), and thickness().