sp::dim::aabbox3d< T > Class Template Reference

Axis aligned bounding box (AABB) class for bounding volume tests. More...

#include <spDimensionAABB.hpp>

List of all members.

Public Member Functions
	aabbox3d ()
	aabbox3d (const vector3d< T > &MinEdge, const vector3d< T > &MaxEdge)
	aabbox3d (const line3d< T > &Line)
	aabbox3d (const aabbox3d< T > &Other)
	~aabbox3d ()
DefineConstOperator *	DefineConstOperator (/) DefineConstOperator(+) DefineConstOperator(-) DefineOperator(*=) DefineOperator(/=) DefineOperator(+=) DefineOperator(-=) inline vector3d< T > getCenter() const {return(Min+Max)/2;}inline vector3d< T > getSize() const {return Max-Min;}inline T getVolume() const {return getSize().getVolume(
bool	checkBoxBoxIntersection (const aabbox3d< T > &other) const
	Returns true if the two AABBs intersects.
bool	isBoxInside (const aabbox3d< T > &other) const
	Returns true if the given AABB is completely inside this box.
bool	isPointInside (const vector3d< T > &Point) const
	Returns true if the specified point is inside the box.
bool	empty (f32 Tolerance=math::ROUNDING_ERROR) const
	Returns true if minimum and maximum are equal.
bool	valid () const
	Returns true if this is a valid box.
aabbox3d< T > &	repair ()
	Repairs the bounding box if any component of "Min" is greater then the corresponding component of "Max".
void	insertPoint (const vector3d< T > &Point)
	Inserts a point to the bounding box. This can result in that the box becomes larger.
void	insertBox (const aabbox3d< T > &Other)
	Inserts the min- and max points of the given box to this bounding box. This can result in that the box becomes larger.
T	getBoxVolume () const
	Returns the bounding box's volume.
aabbox3d< T >	getScaled (const vector3d< T > &Size) const
	Returns a copy of this box multiplied by the specified size.
vector3d< T >	getMaxRadius () const
plane3d< T >	getLeftPlane () const
plane3d< T >	getRightPlane () const
plane3d< T >	getTopPlane () const
plane3d< T >	getBottomPlane () const
plane3d< T >	getFrontPlane () const
plane3d< T >	getBackPlane () const
plane3d< T >	getPlane (u32 Index) const
quadrangle3d< T >	getLeftQuad () const
quadrangle3d< T >	getRightQuad () const
quadrangle3d< T >	getTopQuad () const
quadrangle3d< T >	getBottomQuad () const
quadrangle3d< T >	getFrontQuad () const
quadrangle3d< T >	getBackQuad () const
vector3d< T >	getCorner (u32 Index) const
line3d< T >	getEdge (u32 Index) const
vector3d< T >	getClosestPoint (const plane3d< T > &Plane) const
	Returns the closest point on the plane.
Public Attributes
vector3d< T >	Min
	Left-lower-front corner of the bounding box.
vector3d< T >	Max
	Right-upper-back corner of the bounding box.
Static Public Attributes
static const aabbox3d< T >	OMEGA
	Largest invalid bounding box (999999 to -999999).
static const aabbox3d< T >	IDENTITY
	Identity bounding box (-1 to 1).
static const aabbox3d< T >	CUBE
	Default cube with a size of 1 (-0.5 to 0.5).

---

Detailed Description

template<typename T>
class sp::dim::aabbox3d< T >

Axis aligned bounding box (AABB) class for bounding volume tests.

---

Constructor & Destructor Documentation

template<typename T>

sp::dim::aabbox3d< T >::aabbox3d

(

)

[inline]

template<typename T>

sp::dim::aabbox3d< T >::aabbox3d	(	const vector3d< T > &	MinEdge,
		const vector3d< T > &	MaxEdge
	)			[inline]

template<typename T>

sp::dim::aabbox3d< T >::aabbox3d

(

const line3d< T > &

Line

)

[inline]

template<typename T>

sp::dim::aabbox3d< T >::aabbox3d

(

const aabbox3d< T > &

Other

)

[inline]

template<typename T>

sp::dim::aabbox3d< T >::~aabbox3d

(

)

[inline]

---

Member Function Documentation

template<typename T>

bool sp::dim::aabbox3d< T >::checkBoxBoxIntersection

(

const aabbox3d< T > &

other

)

const [inline]

Returns true if the two AABBs intersects.

template<typename T>

DefineConstOperator* sp::dim::aabbox3d< T >::DefineConstOperator

(

/

)

const

template<typename T>

bool sp::dim::aabbox3d< T >::empty

(

f32

Tolerance = math::ROUNDING_ERROR

)

const [inline]

Returns true if minimum and maximum are equal.

template<typename T >

plane3d< T > sp::dim::aabbox3d< T >::getBackPlane

(

)

const [inline]

template<typename T>

quadrangle3d<T> sp::dim::aabbox3d< T >::getBackQuad

(

)

const [inline]

template<typename T >

plane3d< T > sp::dim::aabbox3d< T >::getBottomPlane

(

)

const [inline]

template<typename T>

quadrangle3d<T> sp::dim::aabbox3d< T >::getBottomQuad

(

)

const [inline]

template<typename T>

T sp::dim::aabbox3d< T >::getBoxVolume

(

)

const [inline]

Returns the bounding box's volume.

template<typename T >

vector3d< T > sp::dim::aabbox3d< T >::getClosestPoint

(

const plane3d< T > &

Plane

)

const [inline]

Returns the closest point on the plane.

template<typename T>

vector3d<T> sp::dim::aabbox3d< T >::getCorner

(

u32

Index

)

const [inline]

Returns a corner of this box.

Parameters:

Index,:

Specifies the corners index. This must be a value in the range [0 .. 7].

Returns:

3D vector containing the corner coordinate.

template<typename T>

line3d<T> sp::dim::aabbox3d< T >::getEdge

(

u32

Index

)

const [inline]

template<typename T >

plane3d< T > sp::dim::aabbox3d< T >::getFrontPlane

(

)

const [inline]

template<typename T>

quadrangle3d<T> sp::dim::aabbox3d< T >::getFrontQuad

(

)

const [inline]

template<typename T >

plane3d< T > sp::dim::aabbox3d< T >::getLeftPlane

(

)

const [inline]

template<typename T>

quadrangle3d<T> sp::dim::aabbox3d< T >::getLeftQuad

(

)

const [inline]

template<typename T>

vector3d<T> sp::dim::aabbox3d< T >::getMaxRadius

(

)

const [inline]

Returns the maximal absolute vector of min and max components.

        aabbox3df(vector3df(-4, -2, -3), vector3df(1, 5, 6)).getMaxRadius() == vector3df(4, 5, 6);

template<typename T>

plane3d<T> sp::dim::aabbox3d< T >::getPlane

(

u32

Index

)

const [inline]

template<typename T >

plane3d< T > sp::dim::aabbox3d< T >::getRightPlane

(

)

const [inline]

template<typename T>

quadrangle3d<T> sp::dim::aabbox3d< T >::getRightQuad

(

)

const [inline]

template<typename T>

aabbox3d<T> sp::dim::aabbox3d< T >::getScaled

(

const vector3d< T > &

Size

)

const [inline]

Returns a copy of this box multiplied by the specified size.

template<typename T >

plane3d< T > sp::dim::aabbox3d< T >::getTopPlane

(

)

const [inline]

template<typename T>

quadrangle3d<T> sp::dim::aabbox3d< T >::getTopQuad

(

)

const [inline]

template<typename T>

void sp::dim::aabbox3d< T >::insertBox

(

const aabbox3d< T > &

Other

)

[inline]

Inserts the min- and max points of the given box to this bounding box. This can result in that the box becomes larger.

template<typename T>

void sp::dim::aabbox3d< T >::insertPoint

(

const vector3d< T > &

Point

)

[inline]

Inserts a point to the bounding box. This can result in that the box becomes larger.

template<typename T>

bool sp::dim::aabbox3d< T >::isBoxInside

(

const aabbox3d< T > &

other

)

const [inline]

Returns true if the given AABB is completely inside this box.

template<typename T>

bool sp::dim::aabbox3d< T >::isPointInside

(

const vector3d< T > &

Point

)

const [inline]

Returns true if the specified point is inside the box.

template<typename T>

aabbox3d<T>& sp::dim::aabbox3d< T >::repair

(

)

[inline]

Repairs the bounding box if any component of "Min" is greater then the corresponding component of "Max".

template<typename T>

bool sp::dim::aabbox3d< T >::valid

(

)

const [inline]

Returns true if this is a valid box.

---

Member Data Documentation

template<typename T>

const aabbox3d< T > sp::dim::aabbox3d< T >::CUBE [static]

Default cube with a size of 1 (-0.5 to 0.5).

template<typename T>

const aabbox3d< T > sp::dim::aabbox3d< T >::IDENTITY [static]

Identity bounding box (-1 to 1).

template<typename T>

vector3d<T> sp::dim::aabbox3d< T >::Max

Right-upper-back corner of the bounding box.

template<typename T>

vector3d<T> sp::dim::aabbox3d< T >::Min

Left-lower-front corner of the bounding box.

template<typename T>

const aabbox3d< T > sp::dim::aabbox3d< T >::OMEGA [static]

Largest invalid bounding box (999999 to -999999).

---

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

• D:/SoftwareEntwicklung/C++/HLC/Tools/SoftPixelEngine/repository/sources/Base/spDimensionAABB.hpp
• D:/SoftwareEntwicklung/C++/HLC/Tools/SoftPixelEngine/repository/sources/Base/spDimension.hpp