DiskSectorBounds Class Reference

#include <DiskSectorBounds.h>

Inheritance diagram for DiskSectorBounds:

Public Member Functions
virtual Bounds *	clone () const
	DiskSectorBounds (float rmin, float rmax, float zmin, float zmax, float phiExt)
float	innerRadius () 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
float	outerRadius () const
float	phiExtension () const
virtual float	thickness () const
virtual float	width () const
Public Member Functions inherited from Bounds
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 float	widthAtHalfLength () const
	Width at half length. Useful for e.g. pitch definition. More...
virtual	~Bounds ()

Private Attributes
float	theOffset
float	thePhiExt
float	theRmax
float	theRmin
float	theZmax
float	theZmin

Detailed Description

Definition at line 12 of file DiskSectorBounds.h.

Constructor & Destructor Documentation

DiskSectorBounds::DiskSectorBounds ( float  rmin, float  rmax, float  zmin, float  zmax, float  phiExt  )

inline

Definition at line 15 of file DiskSectorBounds.h.

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

Referenced by clone().

                                                                                   : 
     theRmin(rmin), theRmax(rmax), theZmin(zmin), theZmax(zmax), thePhiExt(phiExt) {
     if ( theRmin > theRmax) std::swap( theRmin, theRmax);
     if ( theZmin > theZmax) std::swap( theZmin, theZmax);
     theOffset = theRmin + (theRmax-theRmin)/2. ;
   }

Member Function Documentation

virtual Bounds* DiskSectorBounds::clone ( void  ) const

inlinevirtual

Implements Bounds.

Definition at line 34 of file DiskSectorBounds.h.

References DiskSectorBounds().

                                 { 
     return new DiskSectorBounds(*this);
   }

float DiskSectorBounds::innerRadius ( ) const

inline

Definition at line 38 of file DiskSectorBounds.h.

References theRmin.

Referenced by BoundDiskSector::innerRadius().

{return theRmin;}

bool DiskSectorBounds::inside ( const Local3DPoint &  ) const

virtual

Determine if the point is inside the bounds.

Implements Bounds.

Definition at line 5 of file DiskSectorBounds.cc.

References tmp, PV3DBase< T, PVType, FrameType >::x(), PV3DBase< T, PVType, FrameType >::y(), and PV3DBase< T, PVType, FrameType >::z().

                                                          {
  
  // transform to system with local frame situated at disk center
  // and rotated  x/y axis
  Local3DPoint tmp( p.y()+theOffset, -p.x(), p.z());
  
  return  fabs(tmp.phi()) <= thePhiExt/2. &&
    tmp.perp() >= theRmin && tmp.perp() <= theRmax &&
    tmp.z() >= theZmin && tmp.z() <= theZmax ;

}

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

virtual

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

Implements Bounds.

Definition at line 17 of file DiskSectorBounds.cc.

References Geom::deltaPhi(), deltaR(), f, max(), perp(), perp2(), LocalError::rotate(), mathSSE::sqrt(), tmp, PV3DBase< T, PVType, FrameType >::x(), LocalError::xx(), LocalError::xy(), PV3DBase< T, PVType, FrameType >::y(), LocalError::yy(), and PV3DBase< T, PVType, FrameType >::z().

                                                                                              {

  if (p.z() < theZmin || p.z() > theZmax) return false;

  Local3DPoint tmp( p.x(), p.y()+ theOffset, p.z());
  double perp2 = tmp.perp2();
  double perp = sqrt(perp2);

  // this is not really correct, should consider also the angle of the error ellipse
   if (perp2 == 0) return scale*scale*err.yy()   > theRmin*theRmin;

   LocalError tmpErr( err.xx(), err.xy(), err.yy());
   LocalError rotatedErr = tmpErr.rotate(tmp.x(), tmp.y());
   // x direction in this system is now r, phi is y
 
   float deltaR = scale*sqrt(rotatedErr.xx());
   float deltaPhi = atan( scale*sqrt(rotatedErr.yy())/perp);

   float tmpPhi = acos( tmp.y() / perp);
   
   return  perp >= max(theRmin-deltaR, 0.f) && perp <= theRmax+deltaR 
     && tmpPhi <= thePhiExt + deltaPhi ;  

}

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

inlinevirtual

Definition at line 30 of file DiskSectorBounds.h.

References Bounds::inside().

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

virtual float DiskSectorBounds::length ( ) const

inlinevirtual

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

Implements Bounds.

Definition at line 22 of file DiskSectorBounds.h.

References funct::cos(), thePhiExt, theRmax, and theRmin.

{ return theRmax-theRmin*cos(thePhiExt/2.);}

float DiskSectorBounds::outerRadius ( ) const

inline

Definition at line 39 of file DiskSectorBounds.h.

References theRmax.

Referenced by BoundDiskSector::outerRadius().

{return theRmax;}

float DiskSectorBounds::phiExtension ( ) const

inline

Definition at line 40 of file DiskSectorBounds.h.

References thePhiExt.

Referenced by BoundDiskSector::phiExtension().

{return thePhiExt;}

virtual float DiskSectorBounds::thickness ( ) const

inlinevirtual

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

Implements Bounds.

Definition at line 24 of file DiskSectorBounds.h.

References theZmax, and theZmin.

Referenced by CompositeTECPetal::overlap().

{ return theZmax-theZmin;}

virtual float DiskSectorBounds::width ( ) const

inlinevirtual

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

Implements Bounds.

Definition at line 23 of file DiskSectorBounds.h.

References funct::sin(), thePhiExt, and theRmax.

Referenced by python.Vispa.Main.MainWindow.MainWindow::_saveIni(), python.Vispa.Gui.ConnectableWidget.ConnectableWidget::drawPortNames(), python.Vispa.Gui.ConnectableWidget.ConnectableWidget::positionizeMenuWidget(), python.Vispa.Views.PropertyView.PropertyView::resizeEvent(), python.Vispa.Views.PropertyView.PropertyView::sectionResized(), and python.Vispa.Main.MainWindow.MainWindow::updateStartupScreenGeometry().

{ return 2*theRmax*sin(thePhiExt/2.);}

Member Data Documentation

float DiskSectorBounds::theOffset

private

Definition at line 48 of file DiskSectorBounds.h.

Referenced by DiskSectorBounds().

float DiskSectorBounds::thePhiExt

private

Definition at line 47 of file DiskSectorBounds.h.

Referenced by length(), phiExtension(), and width().

float DiskSectorBounds::theRmax

private

Definition at line 44 of file DiskSectorBounds.h.

Referenced by DiskSectorBounds(), length(), outerRadius(), and width().

float DiskSectorBounds::theRmin

private

Definition at line 43 of file DiskSectorBounds.h.

Referenced by DiskSectorBounds(), innerRadius(), and length().

float DiskSectorBounds::theZmax

private

Definition at line 46 of file DiskSectorBounds.h.

Referenced by DiskSectorBounds(), and thickness().

float DiskSectorBounds::theZmin

private

Definition at line 45 of file DiskSectorBounds.h.

Referenced by DiskSectorBounds(), and thickness().