SimpleConeBounds Class Reference

#include <SimpleConeBounds.h>

Inheritance diagram for SimpleConeBounds:

Public Member Functions
virtual Bounds *	clone () const
virtual bool	inside (const Local3DPoint &p) const
	Determine if the point is inside the bounds. More...
virtual bool	inside (const Local3DPoint &p, const LocalError &err, float scale) const
	Determine if a point is inside the bounds, taking error into account. More...
virtual bool	inside (const Local2DPoint &p, const LocalError &err) const
virtual float	length () const
	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...
virtual float	thickness () const
GlobalPoint	vertex () const
virtual float	width () const
	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, float tollerance) const
	Determine if a point is inside the bounds, taking a tollerance 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...
std::pair< float, float > const &	phiSpan () const
std::pair< float, float > const &	rSpan () 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 24 of file SimpleConeBounds.h.

Constructor & Destructor Documentation

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 28 of file SimpleConeBounds.h.

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

Referenced by clone().

                                                          : 
    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);
  }

Member Function Documentation

virtual Bounds* SimpleConeBounds::clone ( void  ) const

inlinevirtual

Implements Bounds.

Definition at line 72 of file SimpleConeBounds.h.

References SimpleConeBounds().

                                { 
    return new SimpleConeBounds(*this);
  }

virtual bool SimpleConeBounds::inside ( const Local3DPoint &  ) const

inlinevirtual

Determine if the point is inside the bounds.

Implements Bounds.

Definition at line 51 of file SimpleConeBounds.h.

References PV3DBase< T, PVType, FrameType >::perp(), theRmaxZmax, theRmaxZmin, theRminZmax, theRminZmin, theZmax, theZmin, and PV3DBase< T, PVType, FrameType >::z().

Referenced by inside().

                                                    {
    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;
  }

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

inlinevirtual

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

Implements Bounds.

Definition at line 58 of file SimpleConeBounds.h.

References inside(), mathSSE::sqrt(), theRmaxZmax, theRmaxZmin, theRminZmax, theRminZmin, theZmax, theZmin, tmp, and LocalError::yy().

                                                                                        {
    // 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);
  }

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

inlinevirtual

Definition at line 68 of file SimpleConeBounds.h.

References Bounds::inside().

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

virtual float SimpleConeBounds::length ( ) const

inlinevirtual

Length along Z.

Implements Bounds.

Definition at line 41 of file SimpleConeBounds.h.

References theZmax, and theZmin.

Referenced by Vispa.Views.LineDecayView.DecayLine::arrowBoundingRect(), Vispa.Views.LineDecayView.DecayLine::labelBoundingRect(), openingAngle(), and Vispa.Views.LineDecayView.DecayLine::paint().

{ return theZmax - theZmin;}

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

inline

Definition at line 77 of file SimpleConeBounds.h.

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

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

virtual float SimpleConeBounds::thickness ( ) const

inlinevirtual

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

Implements Bounds.

Definition at line 46 of file SimpleConeBounds.h.

References Bounds::inside(), theRmaxZmax, theRmaxZmin, theRminZmax, and theRminZmin.

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

GlobalPoint SimpleConeBounds::vertex ( ) const

inline

Definition at line 83 of file SimpleConeBounds.h.

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

Referenced by Tau.Tau::dxy().

                            {
    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);
    }
  }

virtual float SimpleConeBounds::width ( ) const

inlinevirtual

Maximum diameter.

Implements Bounds.

Definition at line 43 of file SimpleConeBounds.h.

References hpstanc_transforms::max, theRmaxZmax, and theRmaxZmin.

Referenced by Vispa.Main.MainWindow.MainWindow::_saveIni(), Vispa.Gui.VispaWidget.VispaWidget::autosize(), Vispa.Gui.VispaWidget.VispaWidget::boundingRect(), Vispa.Gui.VispaWidget.VispaWidget::contentRect(), Vispa.Gui.VispaWidget.VispaWidget::defineArrowBackgroundShape(), Vispa.Gui.VispaWidget.VispaWidget::defineCircleBackgroundShape(), Vispa.Gui.VispaWidget.VispaWidget::defineRoundRectBackgroundShape(), Vispa.Gui.VispaWidget.VispaWidget::drawHeaderBackground(), Vispa.Gui.ConnectableWidget.ConnectableWidget::drawPortNames(), Vispa.Gui.VispaWidget.VispaWidget::imageRectF(), Vispa.Gui.ConnectableWidget.ConnectableWidget::positionizeMenuWidget(), Vispa.Views.PropertyView.PropertyView::resizeEvent(), Vispa.Views.PropertyView.PropertyView::sectionResized(), Vispa.Gui.VispaWidget.VispaWidget::setZoom(), and Vispa.Main.MainWindow.MainWindow::updateStartupScreenGeometry().

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

Member Data Documentation

float SimpleConeBounds::theRmaxZmax

private

Definition at line 101 of file SimpleConeBounds.h.

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

float SimpleConeBounds::theRmaxZmin

private

Definition at line 98 of file SimpleConeBounds.h.

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

float SimpleConeBounds::theRminZmax

private

Definition at line 100 of file SimpleConeBounds.h.

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

float SimpleConeBounds::theRminZmin

private

Definition at line 97 of file SimpleConeBounds.h.

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

float SimpleConeBounds::theZmax

private

Definition at line 99 of file SimpleConeBounds.h.

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

float SimpleConeBounds::theZmin

private

Definition at line 96 of file SimpleConeBounds.h.

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