SimpleConeBounds Class Reference

#include <SimpleConeBounds.h>

Inheritance diagram for SimpleConeBounds:

Public Member Functions
Bounds *	clone () const override
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
	Length along Z. More...
Geom::Theta< float >	openingAngle () const
	SimpleConeBounds (float zmin, float rmin_zmin, float rmax_zmin, float zmax, float rmin_zmax, float rmax_zmax)
	Construct from inner/outer radius on the two Z faces. More...
float	thickness () const override
GlobalPoint	vertex () const
float	width () const override
	Maximum diameter. More...
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	theRmaxZmax
float	theRmaxZmin
float	theRminZmax
float	theRminZmin
float	theZmax
float	theZmin

Detailed Description

Cone bounds. The cone axis coincides with the Z axis. The bounds limit the length at constant Z, and allow finite thickness.

Warning

: should be revised, probably works only when local and global Z axis coincide

Definition at line 23 of file SimpleConeBounds.h.

Constructor & Destructor Documentation

SimpleConeBounds()

SimpleConeBounds::SimpleConeBounds ( float  zmin, float  rmin_zmin, float  rmax_zmin, float  zmax, float  rmin_zmax, float  rmax_zmax  )

inline

Construct from inner/outer radius on the two Z faces.

Definition at line 26 of file SimpleConeBounds.h.

      : theZmin(zmin),
        theRminZmin(rmin_zmin),
        theRmaxZmin(rmax_zmin),
        theZmax(zmax),
        theRminZmax(rmin_zmax),
        theRmaxZmax(rmax_zmax) {
    if (theZmin > theZmax) {
      std::swap(theRminZmin, theRminZmax);
      std::swap(theRmaxZmin, theRmaxZmax);
    }
    if (theRminZmin > theRmaxZmin)
      std::swap(theRminZmin, theRmaxZmin);
    if (theRminZmax > theRmaxZmax)
      std::swap(theRminZmax, theRmaxZmax);
  }

References std::swap(), theRmaxZmax, theRmaxZmin, theRminZmax, theRminZmin, theZmax, and theZmin.

Referenced by clone().

Member Function Documentation

clone()

Bounds* SimpleConeBounds::clone ( void  ) const

inlineoverridevirtual

Implements Bounds.

Definition at line 73 of file SimpleConeBounds.h.

{ return new SimpleConeBounds(*this); }

References SimpleConeBounds().

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]

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

inlinevirtual

Definition at line 71 of file SimpleConeBounds.h.

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

References runTheMatrix::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 SimpleConeBounds::inside ( const Local3DPoint &  ) const

inlineoverridevirtual

Determine if the point is inside the bounds.

Implements Bounds.

Definition at line 53 of file SimpleConeBounds.h.

                                                    {
    float lrmin = (p.z() - theZmin) * (theRminZmax - theRminZmin) / (theZmax - theZmin);
    float lrmax = (p.z() - theZmin) * (theRmaxZmax - theRmaxZmin) / (theZmax - theZmin);
    return p.z() > theZmin && p.z() < theZmax && p.perp() > lrmin && p.perp() < lrmax;
  }

References AlCaHLTBitMon_ParallelJobs::p, theRmaxZmax, theRmaxZmin, theRminZmax, theRminZmin, theZmax, and theZmin.

inside() [8/8]

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

inlineoverridevirtual

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

Implements Bounds.

Definition at line 59 of file SimpleConeBounds.h.

                                                                                        {
    // std::cout << "WARNING: SimpleConeBounds::inside(const Local3DPoint&, const LocalError not fully implemented"
    //        << std::endl;     // FIXME! does not check R.
    SimpleConeBounds tmp(theZmin - sqrt(err.yy()) * scale,
                         theRminZmin,
                         theRmaxZmin,
                         theZmax + sqrt(err.yy()) * scale,
                         theRminZmax,
                         theRmaxZmax);
    return tmp.inside(p);
  }

References runTheMatrix::err, AlCaHLTBitMon_ParallelJobs::p, Scenarios_cff::scale, mathSSE::sqrt(), theRmaxZmax, theRmaxZmin, theRminZmax, theRminZmin, theZmax, theZmin, and createJobs::tmp.

length()

float SimpleConeBounds::length ( ) const

inlineoverridevirtual

Length along Z.

Implements Bounds.

Definition at line 44 of file SimpleConeBounds.h.

{ return theZmax - theZmin; }

References theZmax, and theZmin.

Referenced by openingAngle().

openingAngle()

Geom::Theta<float> SimpleConeBounds::openingAngle ( ) const

inline

Definition at line 76 of file SimpleConeBounds.h.

                                        {
    float theta = atan(((theRmaxZmax + theRminZmax) / 2. - (theRmaxZmin + theRminZmin) / 2.) / length());
    return Geom::Theta<float>(theta < 0 ? theta + Geom::pi() : theta);
  }

References length(), Geom::pi(), theRmaxZmax, theRmaxZmin, theRminZmax, theRminZmin, and theta().

thickness()

float SimpleConeBounds::thickness ( ) const

inlineoverridevirtual

Thickness in the middle (Z center). Maybe it's useless, but it is pure abstract in Bounds...

Implements Bounds.

Definition at line 49 of file SimpleConeBounds.h.

{ return ((theRmaxZmin - theRminZmin) + (theRmaxZmax - theRminZmax)) / 2.; }

References theRmaxZmax, theRmaxZmin, theRminZmax, and theRminZmin.

vertex()

GlobalPoint SimpleConeBounds::vertex ( ) const

inline

Definition at line 81 of file SimpleConeBounds.h.

                             {
    float rAtZmax = (theRmaxZmax + theRminZmax) / 2.;
    float rAtZmin = (theRmaxZmin + theRminZmin) / 2.;
    float dr = (rAtZmax - rAtZmin);
 
    if (std::abs(dr) < 0.0001) {  // handle degenerate case (cone->cylinder)
      return GlobalPoint(0, 0, std::numeric_limits<float>::max());
    } else {
      return GlobalPoint(0, 0, (theZmin * rAtZmax - theZmax * rAtZmin) / dr);
    }
  }

References funct::abs(), flavorHistoryFilter_cfi::dr, SiStripPI::max, theRmaxZmax, theRmaxZmin, theRminZmax, theRminZmin, theZmax, and theZmin.

Referenced by Tau.Tau::dxy().

width()

float SimpleConeBounds::width ( ) const

inlineoverridevirtual

Maximum diameter.

Implements Bounds.

Definition at line 46 of file SimpleConeBounds.h.

{ return 2 * std::max(theRmaxZmin, theRmaxZmax); }

References SiStripPI::max, theRmaxZmax, and theRmaxZmin.

Member Data Documentation

theRmaxZmax

float SimpleConeBounds::theRmaxZmax

private

Definition at line 99 of file SimpleConeBounds.h.

Referenced by inside(), openingAngle(), SimpleConeBounds(), thickness(), vertex(), and width().

theRmaxZmin

float SimpleConeBounds::theRmaxZmin

private

Definition at line 96 of file SimpleConeBounds.h.

Referenced by inside(), openingAngle(), SimpleConeBounds(), thickness(), vertex(), and width().

theRminZmax

float SimpleConeBounds::theRminZmax

private

Definition at line 98 of file SimpleConeBounds.h.

Referenced by inside(), openingAngle(), SimpleConeBounds(), thickness(), and vertex().

theRminZmin

float SimpleConeBounds::theRminZmin

private

Definition at line 95 of file SimpleConeBounds.h.

Referenced by inside(), openingAngle(), SimpleConeBounds(), thickness(), and vertex().

theZmax

float SimpleConeBounds::theZmax

private

Definition at line 97 of file SimpleConeBounds.h.

Referenced by inside(), length(), SimpleConeBounds(), and vertex().

theZmin

float SimpleConeBounds::theZmin

private

Definition at line 94 of file SimpleConeBounds.h.

Referenced by inside(), length(), SimpleConeBounds(), and vertex().