GeneralNSurfaceDelimitedBounds Class Reference

#include <GeneralNSurfaceDelimitedBounds.h>

Inheritance diagram for GeneralNSurfaceDelimitedBounds:

Public Types
typedef std::pair< const Surface *, SurfaceOrientation::Side >	SurfaceAndSide
typedef std::vector < SurfaceAndSide >	SurfaceContainer

Public Member Functions
virtual Bounds *	clone () const
	GeneralNSurfaceDelimitedBounds (const Surface *surf, const std::vector< SurfaceAndSide > &limits)
virtual bool	inside (const Local3DPoint &lp) const
	Determine if the point is inside the bounds. More...
virtual bool	inside (const Local3DPoint &, const LocalError &, float scale=1.f) const
	Determine if a point is inside the bounds, taking error into account. More...
virtual float	length () 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, 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...
virtual float	widthAtHalfLength () const
	Width at half length. Useful for e.g. pitch definition. More...
virtual	~Bounds ()

Private Member Functions
bool	myInside (const Local3DPoint &lp, float tolerance) const

Private Attributes
SurfaceContainer	theLimits
const Surface *	theSurface

Detailed Description

Bounds for a surface of any type, delimited by N other surfaces of any type. A point is "inside" if it is on the correct side of all delimiting surfaces. This way of computing "inside" is relatively expensive, and should only be applied to situations where there is no specialized implementation for the concrete surface types.

Definition at line 16 of file GeneralNSurfaceDelimitedBounds.h.

Member Typedef Documentation

typedef std::pair<const Surface*, SurfaceOrientation::Side> GeneralNSurfaceDelimitedBounds::SurfaceAndSide

Definition at line 19 of file GeneralNSurfaceDelimitedBounds.h.

typedef std::vector<SurfaceAndSide> GeneralNSurfaceDelimitedBounds::SurfaceContainer

Definition at line 20 of file GeneralNSurfaceDelimitedBounds.h.

Constructor & Destructor Documentation

GeneralNSurfaceDelimitedBounds::GeneralNSurfaceDelimitedBounds ( const Surface *  surf, const std::vector< SurfaceAndSide > &  limits  )

inline

Definition at line 22 of file GeneralNSurfaceDelimitedBounds.h.

Referenced by clone().

                                                             :
    theLimits( limits), theSurface(surf) {}

Member Function Documentation

virtual Bounds* GeneralNSurfaceDelimitedBounds::clone ( void  ) const

inlinevirtual

Implements Bounds.

Definition at line 37 of file GeneralNSurfaceDelimitedBounds.h.

References GeneralNSurfaceDelimitedBounds().

{return new GeneralNSurfaceDelimitedBounds(*this);}

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

inlinevirtual

Determine if the point is inside the bounds.

Implements Bounds.

Definition at line 31 of file GeneralNSurfaceDelimitedBounds.h.

References myInside().

                                                     {
    return myInside(lp,0);
  }

bool GeneralNSurfaceDelimitedBounds::inside ( const Local3DPoint &  , const LocalError &  , float  scale = 1.f  ) const

virtual

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

Implements Bounds.

Definition at line 6 of file GeneralNSurfaceDelimitedBounds.cc.

References myInside(), mathSSE::sqrt(), LocalError::xx(), and LocalError::yy().

{
    // derive on-surface tolerance from LocalError in a very approximate way
    float tolerance = scale * sqrt( le.xx()*le.xx() + le.yy()*le.yy());

    return myInside( lp, tolerance);
}

virtual float GeneralNSurfaceDelimitedBounds::length ( ) const

inlinevirtual

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

Implements Bounds.

Definition at line 26 of file GeneralNSurfaceDelimitedBounds.h.

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

{ return 0;}

bool GeneralNSurfaceDelimitedBounds::myInside ( const Local3DPoint &  lp, float  tolerance  ) const

private

Definition at line 15 of file GeneralNSurfaceDelimitedBounds.cc.

References i, SurfaceOrientation::onSurface, theLimits, theSurface, and Surface::toGlobal().

Referenced by inside().

{
    // cout << "GeneralNSurfaceDelimitedBounds::myInside called with local point " << lp << endl;

    Surface::GlobalPoint gp = theSurface->toGlobal(lp);

    // cout << "corresponding Global point " << gp << endl;

    for (SurfaceContainer::const_iterator i=theLimits.begin(); i!=theLimits.end(); i++) {

//  cout << "Local pos in boundary surface " <<  i->first->toLocal(gp) 
//       << " side " << i->first->side(gp, tolerance) << " should be " 
//       << i->second << endl;

    SurfaceOrientation::Side side = i->first->side(gp, tolerance);
    if (side != i->second && side != SurfaceOrientation::onSurface) return false;
    }
    return true;
}

virtual float GeneralNSurfaceDelimitedBounds::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 28 of file GeneralNSurfaceDelimitedBounds.h.

{ return 0;}

virtual float GeneralNSurfaceDelimitedBounds::width ( ) const

inlinevirtual

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

Implements Bounds.

Definition at line 27 of file GeneralNSurfaceDelimitedBounds.h.

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 0;}

Member Data Documentation

SurfaceContainer GeneralNSurfaceDelimitedBounds::theLimits

private

Definition at line 41 of file GeneralNSurfaceDelimitedBounds.h.

Referenced by myInside().

const Surface* GeneralNSurfaceDelimitedBounds::theSurface

private

Definition at line 42 of file GeneralNSurfaceDelimitedBounds.h.

Referenced by myInside().