Interface for an Arc drawn in screen space.

An arc with the following geometric parameters:

Start Angle: Change which part of the ellipse is used to draw the arc
End Angle: Change which part of the ellipse is used to draw the arc
Position: Change the position of the arc's origin
Dimensions: Change the dimensions of the ellipse used to draw the arc
Max Angle Segment: Affects the number of vertices used by changing the angular difference between vertices along the arc. If you want to use X vertices to draw the arc, then set Max Angle Segment equal to PI / X

An arc with the following geometric parameters:

Line Width: Change the width of all of the arc's line segments
Line Color: Change the color of all of the arc's line segments
Line Stipple Pattern: Change the stipple pattern of all of the arc's line segments

Special Considerations:

In a 2D plane, the positive Y-Axis is 0 radians with clockwise being the positive direction
If the start and end angle are 0 and 2 * PI respectively, an ellipse is drawn
If the height of the arc is 0, a line is drawn

Inheritance diagram for makVrv::DtWindowArc:

[legend]

Public Member Functions
	DtWindowArc (DtDe &de, DtUniqueID id)

virtual	~DtWindowArc ()

virtual void	setOrigin (const DtVector &position)=0

virtual DtVector	getOrigin () const =0


virtual void	setDimensions (double x, double y)=0

virtual bool	getDimensions (double &x, double &y) const =0


virtual void	setScale (float scale)=0

virtual float	scale () const =0


virtual void	setVisible (bool isVisible)=0

virtual bool	isVisible () const =0


virtual void	setMaxAngleSegment (double angleSegmentMax)=0

virtual double	maxAngleSegment () const =0


virtual void	setStartAngle (double startAngle)=0

virtual double	startAngle () const =0


virtual void	setEndAngle (double endAngle)=0

virtual double	endAngle () const =0


virtual void	setStipplePattern (unsigned int stipplePattern)=0

virtual unsigned int	stipplePattern () const =0


virtual void	setLineWidth (float width)=0

virtual float	lineWidth () const =0


virtual void	setColor (float r, float g, float b, float a)=0

virtual bool	getColor (float &r, float &g, float &b, float &a) const =0

Public Member Functions inherited from makVrv::DtWindowObject
	DtWindowObject (DtDe &de, DtUniqueID id)

virtual	~DtWindowObject ()

virtual bool	visible ()

virtual DtUniqueID	uniqueId ()

DtWindowObject *	getParent ()

virtual ChildList	childList ()

virtual void	addChild (DtUniqueID id)

virtual void	removeChild (DtUniqueID id)

virtual void	getColor (float &r, float &g, float &b, float &a)

virtual void	slot_postTick ()

virtual void	needsUpdate ()

virtual Transform	windowTransform ()

virtual DtClipBox	clipBox ()

virtual void	setParentId (DtUniqueID parentId)

virtual DtUniqueID	getParentId ()

virtual void	setPosition (double x, double y)

virtual void	getPosition (double &x, double &y)

virtual void	setScale (double scale)

virtual void	setScale (double x, double y)

virtual void	getScale (double &x, double &y)

virtual void	setRotation (double rotation)

virtual void	getRotation (double &rotation)

virtual void	setInheritColor (bool inheritColor)

virtual bool	inheritColor ()

virtual void	setGroup (int id)

virtual int	group ()

virtual void	setFlashing (bool flashing, double interval)

virtual void	getFlashing (bool &flashing, double &interval)

virtual void	setChannelOverlay (const std::string &displayName, const std::string &windowName, const std::string &channelName)

virtual void	getChannelOverlay (std::string &displayName, std::string &windowName, std::string &channelName)

Private Member Functions
	DtWindowArc ()

	DtWindowArc (const DtWindowArc &)

DtWindowArc &	operator= (const DtWindowArc &)

Additional Inherited Members
Public Types inherited from makVrv::DtWindowObject
typedef std::list< DtUniqueID >	ChildList

typedef DtVector2< double >	DtVector2d

typedef DtMatrix3< double >	Transform

Protected Attributes inherited from makVrv::DtWindowObject
DtDe &	myDe

DtUniqueID	myUniqueId

DtUniqueID	myParentId

ChildList	myChildIdList

DtVector2d	myPosition

DtVector2d	myScale

DtVector2d	myWindowScale

double	myRotation

double	myFlashInterval

double	myLastFlashTime

double	myLastSimTime

bool	myVisible

bool	myLastVisibilityFlash

bool	myInheritColor

bool	myFlashing

float	myColorR

float	myColorG

float	myColorB

float	myColorA

Transform	myWindowTransform

DtClipBox	myClipBox

int	myGroup

std::string	myDisplayName

std::string	myWindowName

std::string	myChannelName

Constructor & Destructor Documentation

makVrv::DtWindowArc::DtWindowArc	(	DtDe &	de,
		DtUniqueID	id
	)

CTOR.

virtual makVrv::DtWindowArc::~DtWindowArc ( )

virtual

DTOR.

makVrv::DtWindowArc::DtWindowArc ( )

private

Default Constructor not implemented.

makVrv::DtWindowArc::DtWindowArc ( const DtWindowArc & )

private

Copy Constructor not implemented � Copy not allowed.

Member Function Documentation

virtual void makVrv::DtWindowArc::setOrigin ( const DtVector & position )

pure virtual

Set the position of the arc, in window coordinates (0.0 - 1.0)

Implemented in makVrv::DtOsgWindowArc.

virtual DtVector makVrv::DtWindowArc::getOrigin ( ) const

pure virtual

Implemented in makVrv::DtOsgWindowArc.

virtual void makVrv::DtWindowArc::setDimensions	(	double	x,
		double	y
	)

pure virtual

Set/Get the axis lengths of the ellipse used to draw the arc.

Implemented in makVrv::DtOsgWindowArc.

virtual bool makVrv::DtWindowArc::getDimensions	(	double &	x,
		double &	y
	)		const

pure virtual

Set/Get the axis lengths of the ellipse used to draw the arc.

Implemented in makVrv::DtOsgWindowArc.

virtual void makVrv::DtWindowArc::setScale ( float scale )

pure virtual

Set/Get the scale factor of the arc.

Implemented in makVrv::DtOsgWindowArc.

virtual float makVrv::DtWindowArc::scale ( ) const

pure virtual

Set/Get the scale factor of the arc.

Implemented in makVrv::DtOsgWindowArc.

virtual void makVrv::DtWindowArc::setVisible ( bool isVisible )

pure virtual

Set/Get whether the arc is visible.

Reimplemented from makVrv::DtWindowObject.

Implemented in makVrv::DtOsgWindowArc.

virtual bool makVrv::DtWindowArc::isVisible ( ) const

pure virtual

Set/Get whether the arc is visible.

Implemented in makVrv::DtOsgWindowArc.

virtual void makVrv::DtWindowArc::setMaxAngleSegment ( double angleSegmentMax )

pure virtual

Set/Get the max angle segment used when building the geometry.

Implemented in makVrv::DtOsgWindowArc.

virtual double makVrv::DtWindowArc::maxAngleSegment ( ) const

pure virtual

Set/Get the max angle segment used when building the geometry.

Implemented in makVrv::DtOsgWindowArc.

virtual void makVrv::DtWindowArc::setStartAngle ( double startAngle )

pure virtual

Set/Get the start angle of the arc, in radians.

Implemented in makVrv::DtOsgWindowArc.

virtual double makVrv::DtWindowArc::startAngle ( ) const

pure virtual

Set/Get the start angle of the arc, in radians.

Implemented in makVrv::DtOsgWindowArc.

virtual void makVrv::DtWindowArc::setEndAngle ( double endAngle )

pure virtual

Set/Get the end angle of the arc, in radians.

Implemented in makVrv::DtOsgWindowArc.

virtual double makVrv::DtWindowArc::endAngle ( ) const

pure virtual

Set/Get the end angle of the arc, in radians.

Implemented in makVrv::DtOsgWindowArc.

virtual void makVrv::DtWindowArc::setStipplePattern ( unsigned int stipplePattern )

pure virtual

Set/Get the stipple line pattern of the arc.

Implemented in makVrv::DtOsgWindowArc.

virtual unsigned int makVrv::DtWindowArc::stipplePattern ( ) const

pure virtual

Set/Get the stipple line pattern of the arc.

Implemented in makVrv::DtOsgWindowArc.

virtual void makVrv::DtWindowArc::setLineWidth ( float width )

pure virtual

Set/Get the line width of the arc Uses DtLineSegmentInterface::setWidth.

Implemented in makVrv::DtOsgWindowArc.

virtual float makVrv::DtWindowArc::lineWidth ( ) const

pure virtual

Set/Get the line width of the arc Uses DtLineSegmentInterface::setWidth.

Implemented in makVrv::DtOsgWindowArc.

virtual void makVrv::DtWindowArc::setColor	(	float	r,
		float	g,
		float	b,
		float	a
	)

pure virtual

Set/Get the color of the arc Valid range for argument values are 0.0 - 1.0.

Reimplemented from makVrv::DtWindowObject.

Implemented in makVrv::DtOsgWindowArc.

virtual bool makVrv::DtWindowArc::getColor	(	float &	r,
		float &	g,
		float &	b,
		float &	a
	)		const

pure virtual

Set/Get the color of the arc Valid range for argument values are 0.0 - 1.0.

Implemented in makVrv::DtOsgWindowArc.

DtWindowArc& makVrv::DtWindowArc::operator= ( const DtWindowArc & )

private

Assignment Operator not implemented � Copy not allowed.

The documentation for this class was generated from the following file:

/data/exports/nrhent7-1/nightly/docs/vrForces.vrf5-0-branch/include/vrvCore/DtWindowArc.h

Public Member Functions

Private Member Functions

Additional Inherited Members

Constructor & Destructor Documentation

Member Function Documentation