abstractMarker Class Reference

#include <abstractMarker.h>

Inheritance diagram for abstractMarker:

Collaboration diagram for abstractMarker:

Public Member Functions
	abstractMarker (const btRigidBody *body, btVector3 pos, btVector3 color, int nodeNumber)
btVector3	getWorldPosition () const
btVector3	getRelativePosition () const
const btVector3 &	getColor () const
int	getNodeNumber () const
void	attach (tgObserver< abstractMarker > *pObserver)
void	notifyStep (double dt)
void	notifySetup ()
void	notifyTeardown ()

Detailed Description

ColoredMarkers are non-physical markers that are attached to a specific physical body. They are presented as colored spheres at the simulation. Markers are considered to move with the physical body. (they use orientation and translation vectors of the body) Using the orientation of the physical body, it can return its absolute position when requested.

Definition at line 40 of file abstractMarker.h.

Constructor & Destructor Documentation

abstractMarker::abstractMarker	(	const btRigidBody *	body,
		btVector3	pos,
		btVector3	color,
		int	nodeNumber
	)

construct by attaching to the body using the absolute position pos, and highlight it with the given color.

Definition at line 35 of file abstractMarker.cpp.

Member Function Documentation

void tgSubject< abstractMarker >::attach ( tgObserver< abstractMarker > *  pObserver )

inherited

Attach an observer to the subject of the observer.

Parameters

[in,out]

pObserver

a pointer to an observer for the subject; do nothing if the pointer is NULL

btVector3 abstractMarker::getRelativePosition

(

)

const

Returns the relative position to the center of mass of the attached body

Definition at line 45 of file abstractMarker.cpp.

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btVector3 abstractMarker::getWorldPosition

(

)

const

Returns the current world position by looking at the attached objects transformation quaternion

Definition at line 53 of file abstractMarker.cpp.

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void tgSubject< abstractMarker >::notifySetup ( )

inherited

Call tgObserver<T>::onSetup() on all observers in the order in which they were attached.

void tgSubject< abstractMarker >::notifyStep ( double  dt )

inherited

Call tgObserver<T>::onStep() on all observers in the order in which they were attached.

Parameters

[in]

dt

the number of seconds since the previous call; do nothing if not positive

void tgSubject< abstractMarker >::notifyTeardown ( )

inherited

Call tgObserver<T>::onTeardown() on all observers in the order in which they were attached.

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

• core/abstractMarker.h
• core/abstractMarker.cpp