ON_Box Class Reference

#include <opennurbs_box.h>

Public Member Functions
	ON_Box ()
	ON_Box (const ON_BoundingBox &bbox)
	~ON_Box ()
double	Area () const
ON_BoundingBox	BoundingBox () const
ON_3dPoint	Center () const
bool	ClosestPointTo (ON_3dPoint point, double *r, double *s, double *t) const
ON_3dPoint	ClosestPointTo (ON_3dPoint test_point) const
	returns point on box that is closest to given point More...
bool	Create (const ON_BoundingBox &bbox)
void	Destroy ()
bool	GetCorners (ON_3dPoint *corners) const
bool	GetCorners (ON_SimpleArray< ON_3dPoint > &corners) const
int	IsDegenerate (double tolerance=ON_UNSET_VALUE) const
	Test the box to see if it is degenerate (flat) in one or more directions. More...
bool	IsValid () const
ON_3dPoint	PointAt (double r, double s, double t) const
bool	Rotate (double sin_angle, double cos_angle, const ON_3dVector &axis_of_rotation)
	rotate sphere about its origin More...
bool	Rotate (double angle_radians, const ON_3dVector &axis_of_rotation)
bool	Rotate (double sin_angle, double cos_angle, const ON_3dVector &axis_of_rotation, const ON_3dPoint &center_of_rotation)
	rotate sphere about a point and axis More...
bool	Rotate (double angle_radians, const ON_3dVector &axis_of_rotation, const ON_3dPoint &center_of_rotation)
bool	Transform (const ON_Xform &)
bool	Translate (const ON_3dVector &)
double	Volume () const

Public Attributes
ON_Interval	dx
	intervals are finite and increasing when the box is valid More...
ON_Interval	dy
ON_Interval	dz
ON_Plane	plane

Constructor & Destructor Documentation

ON_Box() [1/2]

ON_Box::ON_Box

(

)

ON_Box() [2/2]

ON_Box::ON_Box

(

const ON_BoundingBox &

bbox

)

~ON_Box()

ON_Box::~ON_Box

(

)

Member Function Documentation

Area()

double ON_Box::Area

(

)

const

BoundingBox()

ON_BoundingBox ON_Box::BoundingBox

(

)

const

Center()

ON_3dPoint ON_Box::Center

(

)

const

ClosestPointTo() [1/2]

bool ON_Box::ClosestPointTo	(	ON_3dPoint	point,
		double *	r,
		double *	s,
		double *	t
	)		const

ClosestPointTo() [2/2]

ON_3dPoint ON_Box::ClosestPointTo

(

ON_3dPoint

test_point

)

const

returns point on box that is closest to given point

Create()

bool ON_Box::Create

(

const ON_BoundingBox &

bbox

)

Destroy()

void ON_Box::Destroy

(

)

GetCorners() [1/2]

bool ON_Box::GetCorners

(

ON_3dPoint *

corners

)

const

GetCorners() [2/2]

bool ON_Box::GetCorners

(

ON_SimpleArray< ON_3dPoint > &

corners

)

const

IsDegenerate()

int ON_Box::IsDegenerate

(

double

tolerance = ON_UNSET_VALUE

)

const

Test the box to see if it is degenerate (flat) in one or more directions.

Parameters

tolerance

[in] Distances <= tolerance will be considered to be zero. If tolerance is negative (default), then a scale invarient tolerance is used.

Returns

table 0 box is not degenerate 1 box is a rectangle (degenerate in one direction) 2 box is a line (degenerate in two directions) 3 box is a point (degenerate in three directions) 4 box is not valid

IsValid()

bool ON_Box::IsValid

(

)

const

PointAt()

ON_3dPoint ON_Box::PointAt	(	double	r,
		double	s,
		double	t
	)		const

Rotate() [1/4]

bool ON_Box::Rotate	(	double	sin_angle,
		double	cos_angle,
		const ON_3dVector &	axis_of_rotation
	)

rotate sphere about its origin

Rotate() [2/4]

bool ON_Box::Rotate	(	double	angle_radians,
		const ON_3dVector &	axis_of_rotation
	)

Rotate() [3/4]

bool ON_Box::Rotate	(	double	sin_angle,
		double	cos_angle,
		const ON_3dVector &	axis_of_rotation,
		const ON_3dPoint &	center_of_rotation
	)

rotate sphere about a point and axis

Rotate() [4/4]

bool ON_Box::Rotate	(	double	angle_radians,
		const ON_3dVector &	axis_of_rotation,
		const ON_3dPoint &	center_of_rotation
	)

Transform()

bool ON_Box::Transform

(

const ON_Xform &

)

Translate()

bool ON_Box::Translate

(

const ON_3dVector &

)

Volume()

double ON_Box::Volume

(

)

const

Member Data Documentation

dx

ON_Interval ON_Box::dx

intervals are finite and increasing when the box is valid

dy

ON_Interval ON_Box::dy

dz

ON_Interval ON_Box::dz

plane

ON_Plane ON_Box::plane