DtEntityCollision Class Reference

Holds all information associated with a (potential) collision with a vrfObject.

Inheritance diagram for DtEntityCollision:

Public Member Functions
	DtEntityCollision (const DtSimulationServices &simServices, const DtUUID &uuid, double distanceSquared)
	DtEntityCollision (const DtSimulationServices &simServices, DtSimObjectReference object, double distanceSquared)
virtual	~DtEntityCollision () override
virtual DtCollisionObjectType	collisionType () const override
	DtEntityCollision (const DtEntityCollision &original)
DtEntityCollision &	operator= (const DtEntityCollision &original)
virtual bool	operator== (const DtCollision &collision) const override
virtual bool	operator!= (const DtCollision &collision) const override
bool	operator== (const DtEntityCollision &collision) const
bool	operator!= (const DtEntityCollision &collision) const
virtual bool	valid () const override
virtual const DtUUID &	obstructionEntityID () const override
DtString	obstructionMarking () const
virtual void	setObstructionEntityID (const DtUUID &entityID) override
virtual DtVector	obstructionLocation () const override
virtual DtVector	obstructionVelocity () const override
virtual bool	intersectsPoint (const DtVector &localPosition) const override
double	largestDimensionInDirection (const DtVector &localDirection) const
virtual Dt3dBoundingVolume	obstructionBoundingVolume () const override
DtExtent	obstructionExtent () const
virtual void	setDistanceSquared (double distanceSquared) override
virtual double	distanceSquared () const override
virtual DtDcm	obstructionLocalOrientationMatrix () const override
virtual bool	testInvariant () const override
Public Member Functions inherited from DtCollision
	DtCollision ()
virtual	~DtCollision ()

Protected Attributes
DtUUID	myObstructionEntityID
const DtSimulationServices *	mySimulationServices
DtSimObjectReference	myObject
double	myDistanceSquared
DtPlatformSimObjectFacade	myPlatformSimObjectFacade

Static Protected Attributes
static Dt3dBoundingVolume	nullBoundingVolume

Constructor & Destructor Documentation

DtEntityCollision::DtEntityCollision	(	const DtSimulationServices &	simServices,
		const DtUUID &	uuid,
		double	distanceSquared
	)

Constructor.

DtEntityCollision::DtEntityCollision	(	const DtSimulationServices &	simServices,
		DtSimObjectReference	object,
		double	distanceSquared
	)

virtual DtEntityCollision::~DtEntityCollision ( )

overridevirtual

Destructor.

DtEntityCollision::DtEntityCollision

(

const DtEntityCollision &

original

)

Member Function Documentation

virtual DtCollisionObjectType DtEntityCollision::collisionType ( ) const

overridevirtual

Returns DtEntityCollision;.

Implements DtCollision.

DtEntityCollision& DtEntityCollision::operator=

(

const DtEntityCollision &

original

)

virtual bool DtEntityCollision::operator== ( const DtCollision &  collision ) const

overridevirtual

Implements DtCollision.

virtual bool DtEntityCollision::operator!= ( const DtCollision &  collision ) const

overridevirtual

Implements DtCollision.

bool DtEntityCollision::operator==

(

const DtEntityCollision &

collision

)

const

bool DtEntityCollision::operator!=

(

const DtEntityCollision &

collision

)

const

virtual bool DtEntityCollision::valid ( ) const

overridevirtual

Returns

A boolean signifying whether or not the collision object is still valid or not.

Implements DtCollision.

virtual const DtUUID& DtEntityCollision::obstructionEntityID ( ) const

overridevirtual

Implements DtCollision.

DtString DtEntityCollision::obstructionMarking

(

)

const

virtual void DtEntityCollision::setObstructionEntityID ( const DtUUID &  entityID )

overridevirtual

Implements DtCollision.

virtual DtVector DtEntityCollision::obstructionLocation ( ) const

overridevirtual

Implements DtCollision.

virtual DtVector DtEntityCollision::obstructionVelocity ( ) const

overridevirtual

Implements DtCollision.

virtual bool DtEntityCollision::intersectsPoint ( const DtVector &  localPosition ) const

overridevirtual

Implements DtCollision.

double DtEntityCollision::largestDimensionInDirection

(

const DtVector &

localDirection

)

const

Given a direction vector in local coordinates, this function determines which corner of the bounding volume is farthest from the object origin in that direction, i.e. if all of the bv vertices are projected onto a ray from the origin in the given direction, which one is farthest along the ray in the + direction.

virtual Dt3dBoundingVolume DtEntityCollision::obstructionBoundingVolume ( ) const

overridevirtual

Implements DtCollision.

DtExtent DtEntityCollision::obstructionExtent

(

)

const

virtual void DtEntityCollision::setDistanceSquared ( double  distanceSquared )

overridevirtual

Implements DtCollision.

virtual double DtEntityCollision::distanceSquared ( ) const

overridevirtual

Implements DtCollision.

virtual DtDcm DtEntityCollision::obstructionLocalOrientationMatrix ( ) const

overridevirtual

Adds to the distance...argument is a distance, not a distance-squared. So if the distance is 7, then distanceSquared() will return 49; if addDistance(2) is then called, then after distanceSquared() will return 81. fixme.

Implements DtCollision.

virtual bool DtEntityCollision::testInvariant ( ) const

overridevirtual

Implements DtCollision.

Member Data Documentation

DtUUID DtEntityCollision::myObstructionEntityID

protected

const DtSimulationServices* DtEntityCollision::mySimulationServices

protected

Does not own this. Just a convenience pointer.

Dt3dBoundingVolume DtEntityCollision::nullBoundingVolume

staticprotected

Gets returned if myObject is NULL.

DtSimObjectReference DtEntityCollision::myObject

protected

double DtEntityCollision::myDistanceSquared

protected

DtPlatformSimObjectFacade DtEntityCollision::myPlatformSimObjectFacade

protected

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

• /data/exports/nrhent7-1/nightly/docs/vrForces.vrf5-2-branch/include/vrfobjcore/entityCollision.h