neo::collision::AABB Class Reference

#include <collision/aabb.h>

Inheritance diagram for neo::collision::AABB:

[legend]Collaboration diagram for neo::collision::AABB:

[legend]List of all members.

---

Detailed Description

Axis-aligned bounding box

Author:

Mattias Jansson (mattias@realityrift.com)

Public Member Functions
	AABB (const math::Vector3 &dim=math::Vector3::ZERO)
	Initialize data.
	AABB (const math::Vector3 &globalTrans, const math::Vector3 &localTrans, const math::Quaternion &globalRot, const math::Quaternion &localRot, const math::Vector3 &dim)
	Initialize data.
virtual	~AABB ()
	Free resources.
const math::Vector3 &	getDimension () const
	Get dimension.
void	setDimension (const math::Vector3 &dim)
	Set dimension.
virtual bool	intersect (const math::Vector3 &point, bool earlyout=true) const
	Intersection test with point.
virtual bool	intersect (const AABB *p_volume, bool earlyout=true) const
	Intersection test with AABB.
virtual bool	intersect (const OBB *p_volume, bool earlyout=true) const
	Intersection test with OBB.
virtual bool	intersect (const Sphere *p_volume, bool earlyout=true) const
	Intersection test with Sphere.
virtual bool	collision (const math::Vector3 &point, const math::Vector3 &direction, ContactSet *p_set, float tmax) const
	Collision test with ray.
virtual void	scale (float factor)
	Scale volume.
virtual Volume *	clone () const
	Clone volume.
AABB &	operator= (const AABB &aabb)
	Copy values.
Protected Attributes
math::Vector3	_dim
	Dimension.

---

Constructor & Destructor Documentation

neo::collision::AABB::AABB

(

const math::Vector3 &

dim = math::Vector3::ZERO

)

[inline]

Parameters:

dim

Dimension

neo::collision::AABB::AABB	(	const math::Vector3 &	globalTrans,
		const math::Vector3 &	localTrans,
		const math::Quaternion &	globalRot,
		const math::Quaternion &	localRot,
		const math::Vector3 &	dim
	)			[inline]

Parameters:

	globalTrans	Global translation
	localTrans	Local translation
	globalRot	Global rotation
	localRot	Local rotation
	dim	Dimension

---

Member Function Documentation

const math::Vector3 & neo::collision::AABB::getDimension

(

)

const [inline]

Returns:

Dimension

void neo::collision::AABB::setDimension

(

const math::Vector3 &

dim

)

[inline]

Parameters:

dim

New dimension

virtual bool neo::collision::AABB::intersect	(	const math::Vector3 &	point,
		bool	earlyout = true
	)			const [virtual]

Parameters:

	point	Point
	earlyout	If true, perform early-out test with radius

Returns:

true if point intersect with volume (lies inside volume), false if not

Implements neo::collision::Volume.

virtual bool neo::collision::AABB::intersect	(	const AABB *	p_volume,
		bool	earlyout = true
	)			const [virtual]

Parameters:

	p_volume	AABB
	earlyout	If true, perform early-out test with radius

Returns:

true if volumes intersect, false if not

Implements neo::collision::Volume.

virtual bool neo::collision::AABB::intersect	(	const OBB *	p_volume,
		bool	earlyout = true
	)			const [virtual]

Parameters:

	p_volume	OBB
	earlyout	If true, perform early-out test with radius

Returns:

true if volumes intersect, false if not

Implements neo::collision::Volume.

virtual bool neo::collision::AABB::intersect	(	const Sphere *	p_volume,
		bool	earlyout = true
	)			const [virtual]

Parameters:

	p_volume	Sphere
	earlyout	If true, perform early-out test with radius

Returns:

true if volumes intersect, false if not

Implements neo::collision::Volume.

virtual bool neo::collision::AABB::collision	(	const math::Vector3 &	point,
		const math::Vector3 &	direction,
		ContactSet *	p_set,
		float	tmax
	)			const [virtual]

Parameters:

	point	Point of origin
	direction	Direction
	p_set	Contact set
	tmax	Maximum time

Returns:

true if point intersect with volume (lies inside volume), false if not

Implements neo::collision::Volume.

virtual void neo::collision::AABB::scale

(

float

factor

)

[virtual]

Scale dimension of volume

Parameters:

factor

Scaling factor

Implements neo::collision::Volume.

virtual Volume* neo::collision::AABB::clone

(

)

const [virtual]

Create an exact duplicate of this volume

Returns:

Duplicate object

Implements neo::collision::Volume.

AABB& neo::collision::AABB::operator=

(

const AABB &

aabb

)

Copy values from reference volume

Parameters:

aabb

Volume to copy values from

---

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

• aabb.h

---