Axis aligned bounding box. More...

#include <boundingbox.h>

Public Member Functions
	BoundingBox ()
	Creates an uninitialized bounding box. More...

	BoundingBox (double minX, double minY, double minZ, double maxX, double maxY, double maxZ)

	BoundingBox (const BoundingBox &box)

BoundingBox &	operator= (const BoundingBox &box)

void	ProcessCenter ()

void	ApplyTransform (const Transform &trans)
	Applies transformation to a BoundingBox. More...

double	GetGreaterX () const

double	GetGreaterY () const

double	GetGreaterZ () const

double	GetGreaterEdge () const
	Returns the length of the greater edge. More...

double	GetSmallerEdge () const
	Returns the length of the smaller edge. More...

double	GetEdgeX () const
	Returns the length of the X edge. More...

double	GetEdgeY () const
	Returns the length of the Y edge. More...

double	GetEdgeZ () const
	Returns the length of the Z edge. More...

void	SetGreaterX (double v)

void	SetGreaterY (double v)

void	SetGreaterZ (double v)

double	GetSmallerX () const

double	GetSmallerY () const

double	GetSmallerZ () const

void	SetSmallerX (double v)

void	SetSmallerY (double v)

void	SetSmallerZ (double v)

void	SetBoundingBox (double minX, double minY, double minZ, double maxX, double maxY, double maxZ)

const Point4D &	GetCenter () const

void	ConditionalUpdate (double x, double y, double z)
	Updates the bounding box if any given coordinate is outside it. More...

void	ConditionalUpdate (const Point4D &point)
	Updates the bounding box if any given coordinate is outside it. More...

void	MergeWith (const BoundingBox &box)
	Merges a bounding with another, expanding it. More...

bool	DrawInstanceOGL () const
	Draws a bounding box. More...

void	SetVisibility (const bool value)
	Sets the bounding box visibility. More...

void	ToggleVisibility ()
	Toggles the visibility. More...

bool	testAABBAABB (BoundingBox &b)
	Test intersection among AABBs. More...

bool	testPoint (VART::Point4D p)
	Test if a point is included in the bbox. More...

void	SetColor (const Color &value)
	Sets the bounding box color. More...

void	CopyGeometryFrom (const BoundingBox &box)
	Copies geometry data from other bounding box. More...

void	CutBBox (const BoundingBox &box)
	Test against other bounding box and update itself if its outside the given bbox. More...

Public Attributes
bool	visible
	Indicates wether the bounding box is visible. More...

Friends
std::ostream &	operator<< (std::ostream &output, const BoundingBox &box)
	Output operator. More...

Detailed Description

Axis aligned bounding box.

FixMe: A detailed class description is needed here.

Definition at line 23 of file boundingbox.h.

Constructor & Destructor Documentation

VART::BoundingBox::BoundingBox ( )

Creates an uninitialized bounding box.

Definition at line 10 of file boundingbox.cpp.

References VART::Color::RED().

VART::BoundingBox::BoundingBox	(	double	minX,
		double	minY,
		double	minZ,
		double	maxX,
		double	maxY,
		double	maxZ
	)

Definition at line 15 of file boundingbox.cpp.

References VART::Color::RED().

VART::BoundingBox::BoundingBox ( const BoundingBox & box )

Definition at line 28 of file boundingbox.cpp.

References visible.

Member Function Documentation

void VART::BoundingBox::ApplyTransform ( const Transform & trans )

Applies transformation to a BoundingBox.

Parameters

trans [in] transformation matrix to be applied in bbox

Definition at line 70 of file boundingbox.cpp.

References GetGreaterX(), GetGreaterY(), GetGreaterZ(), GetSmallerX(), GetSmallerY(), GetSmallerZ(), VART::Point4D::GetX(), VART::Point4D::GetY(), and VART::Point4D::GetZ().

Referenced by VART::Transform::RecursiveBoundingBox().

void VART::BoundingBox::ConditionalUpdate	(	double	x,
		double	y,
		double	z
	)

Updates the bounding box if any given coordinate is outside it.

Definition at line 148 of file boundingbox.cpp.

Referenced by VART::MeshObject::ComputeBoundingBox(), and VART::MeshObject::ComputeSubBBoxes().

void VART::BoundingBox::ConditionalUpdate ( const Point4D & point )

Updates the bounding box if any given coordinate is outside it.

Definition at line 166 of file boundingbox.cpp.

References VART::Point4D::GetX(), VART::Point4D::GetY(), and VART::Point4D::GetZ().

void VART::BoundingBox::CopyGeometryFrom ( const BoundingBox & box )

Copies geometry data from other bounding box.

Definition at line 53 of file boundingbox.cpp.

Referenced by VART::Transform::RecursiveBoundingBox().

void VART::BoundingBox::CutBBox ( const BoundingBox & box )

Test against other bounding box and update itself if its outside the given bbox.

Definition at line 277 of file boundingbox.cpp.

bool VART::BoundingBox::DrawInstanceOGL ( ) const

Draws a bounding box.

Definition at line 204 of file boundingbox.cpp.

const VART::Point4D & VART::BoundingBox::GetCenter ( ) const

Definition at line 144 of file boundingbox.cpp.

double VART::BoundingBox::GetEdgeX ( ) const

inline

Returns the length of the X edge.

Definition at line 50 of file boundingbox.h.

double VART::BoundingBox::GetEdgeY ( ) const

inline

Returns the length of the Y edge.

Definition at line 52 of file boundingbox.h.

double VART::BoundingBox::GetEdgeZ ( ) const

inline

Returns the length of the Z edge.

Definition at line 54 of file boundingbox.h.

double VART::BoundingBox::GetGreaterEdge ( ) const

Returns the length of the greater edge.

Definition at line 175 of file boundingbox.cpp.

double VART::BoundingBox::GetGreaterX ( ) const

Definition at line 85 of file boundingbox.cpp.

Referenced by ApplyTransform().

double VART::BoundingBox::GetGreaterY ( ) const

Definition at line 89 of file boundingbox.cpp.

Referenced by ApplyTransform().

double VART::BoundingBox::GetGreaterZ ( ) const

Definition at line 93 of file boundingbox.cpp.

Referenced by ApplyTransform().

double VART::BoundingBox::GetSmallerEdge ( ) const

Returns the length of the smaller edge.

Definition at line 187 of file boundingbox.cpp.

double VART::BoundingBox::GetSmallerX ( ) const

Definition at line 109 of file boundingbox.cpp.

Referenced by ApplyTransform().

double VART::BoundingBox::GetSmallerY ( ) const

Definition at line 113 of file boundingbox.cpp.

Referenced by ApplyTransform().

double VART::BoundingBox::GetSmallerZ ( ) const

Definition at line 117 of file boundingbox.cpp.

Referenced by ApplyTransform().

void VART::BoundingBox::MergeWith ( const BoundingBox & box )

Merges a bounding with another, expanding it.

Definition at line 170 of file boundingbox.cpp.

Referenced by VART::Transform::RecursiveBoundingBox().

VART::BoundingBox & VART::BoundingBox::operator= ( const BoundingBox & box )

Definition at line 40 of file boundingbox.cpp.

References visible.

void VART::BoundingBox::ProcessCenter ( )

Definition at line 64 of file boundingbox.cpp.

Referenced by VART::Transform::RecursiveBoundingBox().

void VART::BoundingBox::SetBoundingBox	(	double	minX,
		double	minY,
		double	minZ,
		double	maxX,
		double	maxY,
		double	maxZ
	)

Definition at line 133 of file boundingbox.cpp.

Referenced by VART::MeshObject::ComputeBoundingBox(), VART::MeshObject::ComputeSubBBoxes(), VART::Cone::Cone(), and VART::Cylinder::Cylinder().

void VART::BoundingBox::SetColor ( const Color & value )

inline

Sets the bounding box color.

Definition at line 93 of file boundingbox.h.

Referenced by VART::Scene::Scene(), and VART::GraphicObj::SetBBoxColor().

void VART::BoundingBox::SetGreaterX ( double v )

Definition at line 97 of file boundingbox.cpp.

void VART::BoundingBox::SetGreaterY ( double v )

Definition at line 101 of file boundingbox.cpp.

void VART::BoundingBox::SetGreaterZ ( double v )

Definition at line 105 of file boundingbox.cpp.

void VART::BoundingBox::SetSmallerX ( double v )

Definition at line 121 of file boundingbox.cpp.

void VART::BoundingBox::SetSmallerY ( double v )

Definition at line 125 of file boundingbox.cpp.

void VART::BoundingBox::SetSmallerZ ( double v )

Definition at line 129 of file boundingbox.cpp.

void VART::BoundingBox::SetVisibility ( const bool value )

inline

Sets the bounding box visibility.

Definition at line 83 of file boundingbox.h.

References visible.

bool VART::BoundingBox::testAABBAABB ( VART::BoundingBox & b )

Test intersection among AABBs.

Definition at line 242 of file boundingbox.cpp.

bool VART::BoundingBox::testPoint ( VART::Point4D p )

Test if a point is included in the bbox.

Definition at line 259 of file boundingbox.cpp.

References VART::Point4D::GetX(), VART::Point4D::GetY(), and VART::Point4D::GetZ().

void VART::BoundingBox::ToggleVisibility ( )

Toggles the visibility.

Definition at line 199 of file boundingbox.cpp.

Friends And Related Function Documentation

std::ostream& operator<<	(	std::ostream &	output,
		const BoundingBox &	box
	)

friend

Output operator.

Member Data Documentation

bool VART::BoundingBox::visible

Indicates wether the bounding box is visible.

Definition at line 91 of file boundingbox.h.

Referenced by BoundingBox(), operator=(), VART::GraphicObj::SetBBoxVisibility(), VART::Scene::SetBBoxVisibility(), SetVisibility(), and VART::Scene::ToggleBBoxVisibility().

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

Public Member Functions

Public Attributes

Friends

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Friends And Related Function Documentation

Member Data Documentation