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
bool	IsValid () const
ON_3dPoint	PointAt (double r, double s, double t) const
bool	Rotate (double angle_radians, const ON_3dVector &axis_of_rotation)
bool	Rotate (double angle_radians, const ON_3dVector &axis_of_rotation, const ON_3dPoint &center_of_rotation)
bool	Rotate (double sin_angle, double cos_angle, const ON_3dVector &axis_of_rotation)
	rotate sphere about its origin More...
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	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

Detailed Description

Copyright (c) 1993-2022 Robert McNeel & Associates. All rights reserved. OpenNURBS, Rhinoceros, and Rhino3D are registered trademarks of Robert McNeel & Associates.

THIS SOFTWARE IS PROVIDED "AS IS" WITHOUT EXPRESS OR IMPLIED WARRANTY. ALL IMPLIED WARRANTIES OF FITNESS FOR ANY PARTICULAR PURPOSE AND OF MERCHANTABILITY ARE HEREBY DISCLAIMED.

For complete openNURBS copyright information see http://www.opennurbs.org.

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

Description: 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 invariant tolerance is used. Returns: @untitled 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	angle_radians,
		const ON_3dVector &	axis_of_rotation
	)

Parameters

angle_radians	angle in radians
axis_of_rotation	axis of rotation

Rotate() [2/4]

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

Parameters

angle_radians	angle in radians
axis_of_rotation	axis of rotation
center_of_rotation	center of rotation

Rotate() [3/4]

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

rotate sphere about its origin

Parameters

sin_angle	sin(angle)
cos_angle	cos(angle)
axis_of_rotation	axis of rotation

Rotate() [4/4]

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

Parameters

sin_angle	sin(angle)
cos_angle	cos(angle)
axis_of_rotation	axis of rotation
center_of_rotation	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