math::bsphere Class Reference

Provides storage for common representation of spherical bounding volume, and wraps up common functionality. More...

#include <bsphere.h>

Public Member Functions
	bsphere ()
	bsphere (const vec3 &_position, float _radius)
	bsphere (float x, float y, float z, float _radius)
bool	contains_point (const vec3 &point) const
	Tests to see if the specified point falls within this bounding sphere or not. A point precisely on the boundary is also considered to be contained.
bool	contains_point (const vec3 &point, float tolerance) const
	Tests to see if the specified point falls within this bounding sphere or not, taking into account the provided tolerance. A point precisely on the boundary is also considered to be contained.
bsphere &	from_points (const char *point_buffer, unsigned int point_count, unsigned int point_stride)
	Calculates a tight fitting bounding sphere from the points supplied.
bsphere &	operator+= (const vec3 &shift)
	Adjusts the position of the bounding sphere by the specified amount.
bsphere &	operator-= (const vec3 &shift)
	Adjusts the position of the bounding sphere by the specified amount.
bool	operator!= (const bsphere &bounds) const
	Test for inequality between this bounding sphere and another.
bool	operator== (const bsphere &bounds) const
	Test for equality between this bounding sphere and another.

Public Attributes
vec3	position
float	radius

Static Public Attributes
static bsphere	empty

Detailed Description

Provides storage for common representation of spherical bounding volume, and wraps up common functionality.

Definition at line 17 of file bsphere.h.

Constructor & Destructor Documentation

bsphere() [1/3]

math::bsphere::bsphere ( )

inline

Definition at line 23 of file bsphere.h.

bsphere() [2/3]

math::bsphere::bsphere ( const vec3 & _position, float _radius )

inline

Definition at line 26 of file bsphere.h.

bsphere() [3/3]

math::bsphere::bsphere ( float x, float y, float z, float _radius )

inline

Definition at line 29 of file bsphere.h.

Member Function Documentation

contains_point() [1/2]

bool math::bsphere::contains_point ( const vec3 & point ) const

inline

Tests to see if the specified point falls within this bounding sphere or not. A point precisely on the boundary is also considered to be contained.

Definition at line 44 of file bsphere.h.

contains_point() [2/2]

bool math::bsphere::contains_point ( const vec3 & point, float tolerance ) const

inline

Tests to see if the specified point falls within this bounding sphere or not, taking into account the provided tolerance. A point precisely on the boundary is also considered to be contained.

Definition at line 57 of file bsphere.h.

from_points()

bsphere & math::bsphere::from_points	(	const char *	point_buffer,
		unsigned int	point_count,
		unsigned int	point_stride )

Calculates a tight fitting bounding sphere from the points supplied.

Definition at line 20 of file bsphere.cpp.

operator!=()

bool math::bsphere::operator!= ( const bsphere & bounds ) const

inline

Test for inequality between this bounding sphere and another.

Definition at line 100 of file bsphere.h.

operator+=()

bsphere & math::bsphere::operator+= ( const vec3 & shift )

inline

Adjusts the position of the bounding sphere by the specified amount.

Definition at line 76 of file bsphere.h.

operator-=()

bsphere & math::bsphere::operator-= ( const vec3 & shift )

inline

Adjusts the position of the bounding sphere by the specified amount.

Definition at line 88 of file bsphere.h.

operator==()

bool math::bsphere::operator== ( const bsphere & bounds ) const

inline

Test for equality between this bounding sphere and another.

Definition at line 111 of file bsphere.h.

Member Data Documentation

empty

bsphere math::bsphere::empty

static

Definition at line 125 of file bsphere.h.

position

vec3 math::bsphere::position

Definition at line 119 of file bsphere.h.

radius

float math::bsphere::radius

Definition at line 120 of file bsphere.h.

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

• C:/Workspace/github/UnravelEngine/UnravelEngine/engine/core/math/bsphere.h
• C:/Workspace/github/UnravelEngine/UnravelEngine/engine/core/math/bsphere.cpp