SbPlaned Class Reference

Oriented plane in 3D with double values. More...

#include <Inventor/SbLineard.h>

Public Member Functions
	SbPlaned ()
	Default constructor.
	SbPlaned (const SbVec3d &p0, const SbVec3d &p1, const SbVec3d &p2)
	Construct a plane given three points.
	SbPlaned (const SbVec3d &n, double d)
	Construct a plane given normal and distance from origin along normal.
	SbPlaned (const SbVec3d &n, const SbVec3d &p)
	Construct a plane given normal and a point to pass through Orientation is given by the normal vector n.
void	offset (double d)
	Offset a plane by a given distance.
bool	intersect (const SbLined &l, SbVec3d &intersection) const
	Intersect line and plane, returning TRUE if there is an intersection, FALSE if line is parallel to plane.
void	transform (const SbMatrixd &matrix)
	Transforms the plane by the given matrix.
bool	isInHalfSpace (const SbVec3d &point) const
	Returns TRUE if the given point is within the half-space defined by the plane.
double	getDistance (const SbVec3d &point) const
	Returns the distance of the point to the plane.
const SbVec3d &	getNormal () const
	Returns normal vector to plane.
double	getDistanceFromOrigin () const
	Returns distance from origin to plane.

Friends
INVENTOR_API bool	operator== (const SbPlaned &p1, const SbPlaned &p2)
	Equality/inequality comparison operators.
INVENTOR_API bool	operator!= (const SbPlaned &p1, const SbPlaned &p2)

Detailed Description

Represents an oriented plane in 3D. This is a lightweight class/datatype that is used for arguments to some Inventor objects. {}

See Also

SbVec3f, SbLine, SbPlane, SbVec3d, SbLined

Definition at line 920 of file SbLineard.h.

Constructor & Destructor Documentation

SbPlaned() [1/4]

SbPlaned::SbPlaned ( )

inline

Definition at line 923 of file SbLineard.h.

Referenced by operator!=, and operator==.

SbPlaned() [2/4]

SbPlaned::SbPlaned	(	const SbVec3d &	p0,
		const SbVec3d &	p1,
		const SbVec3d &	p2 )

p0, p1, and p2 represent three points in the plane.

SbPlaned() [3/4]

SbPlaned::SbPlaned	(	const SbVec3d &	n,
		double	d )

Orientation is given by the normal vector n.

SbPlaned() [4/4]

SbPlaned::SbPlaned	(	const SbVec3d &	n,
		const SbVec3d &	p )

Member Function Documentation

getDistance()

double SbPlaned::getDistance

(

const SbVec3d &

point

)

const

getDistanceFromOrigin()

double SbPlaned::getDistanceFromOrigin ( ) const

inline

Definition at line 958 of file SbLineard.h.

getNormal()

const SbVec3d & SbPlaned::getNormal ( ) const

inline

Definition at line 956 of file SbLineard.h.

intersect()

bool SbPlaned::intersect	(	const SbLined &	l,
		SbVec3d &	intersection ) const

isInHalfSpace()

bool SbPlaned::isInHalfSpace

(

const SbVec3d &

point

)

const

offset()

void SbPlaned::offset

(

double

d

)

transform()

void SbPlaned::transform

(

const SbMatrixd &

matrix

)

Friends And Related Symbol Documentation

operator!=

INVENTOR_API bool operator!= ( const SbPlaned & p1, const SbPlaned & p2 )

friend

Definition at line 975 of file SbLineard.h.

References INVENTOR_API, and SbPlaned().

operator==

INVENTOR_API bool operator== ( const SbPlaned & p1, const SbPlaned & p2 )

friend

References INVENTOR_API, and SbPlaned().

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

• C:/jh/mevislab/4.1.3_0/build/MeVis/ThirdParty/Sources/Inventor/include/Inventor/SbLineard.h