kanzi::OrientedBoundingBox Class Reference

An oriented bounding box represents a bounding box that has been transformed by a transformation matrix. More...

#include <kanzi/core/math/oriented_bounding_box.hpp>

Public Types
enum	CornerIndex {   BackBottomLeft , BackTopLeft , BackTopRight , BackBottomRight ,   FrontBottomLeft , FrontTopLeft , FrontTopRight , FrontBottomRight }
	Indices for accessing corners with the getCornerPoint function. More...

Public Member Functions
Vector3	getCornerPoint (size_t index) const
	Gets a corner pointer of the oriented bounding box.
	OrientedBoundingBox (const Matrix4x4 &transformation, const Box &aabb)
	Creates an oriented bounding box from an axis-aligned bounding box.

Detailed Description

An oriented bounding box represents a bounding box that has been transformed by a transformation matrix.

It stores the transformed (world space) corner points of a bounding box.

Member Enumeration Documentation

CornerIndex

enum kanzi::OrientedBoundingBox::CornerIndex

Indices for accessing corners with the getCornerPoint function.

Enumerator
BackBottomLeft	Index for the bottom left back corner.
BackTopLeft	Index for the top left back corner.
BackTopRight	Index for the top right back corner.
BackBottomRight	Index for the bottom right back corner.
FrontBottomLeft	Index for the bottom left front corner.
FrontTopLeft	Index for the top left front corner.
FrontTopRight	Index for the top right front corner.
FrontBottomRight	Index for the bottom right front corner.

Constructor & Destructor Documentation

OrientedBoundingBox()

kanzi::OrientedBoundingBox::OrientedBoundingBox ( const Matrix4x4 & transformation, const Box & aabb )

explicit

Creates an oriented bounding box from an axis-aligned bounding box.

Parameters

transformation	The transformation matrix.
aabb	The axis-aligned bounding box.

Member Function Documentation

getCornerPoint()

Vector3 kanzi::OrientedBoundingBox::getCornerPoint ( size_t index ) const

inline

Gets a corner pointer of the oriented bounding box.

Parameters

index

Index of the corner.

Returns

The corner point.

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

• kanzi/core/math/oriented_bounding_box.hpp