H3D::ArithmeticTypes::Vec3f Struct Reference
[Basic types.]

A Vec3f specifies a high-precision 3d vector. More...

#include <Vec3f.h>

List of all members.

Public Member Functions
	H3D_API_EXCEPTION (Vec3fNormalizeError)
	Exception thrown when error while normalizing vector types.
	Vec3f ()
	Default constructor.
	Vec3f (H3DFloat _x, H3DFloat _y, H3DFloat _z)
	Constructor.
	Vec3f (const Vec3d &v)
	Conversion from Vec3d.
H3DFloat	dotProduct (const Vec3f &v) const
	Returns the dot product between this Vec3f and v.
Vec3f	crossProduct (const Vec3f &v) const
	Returns the cross product between this Vec3f and v.
void	normalize ()
	Normalize the vector to be of length 1.
void	normalizeSafe ()
	Normalize the vector to be of length 1.
H3DFloat	lengthSqr ()
	Returns the length squeared of the vector.
H3DFloat	length ()
	Returns the length of the vector.
H3DFloat &	operator[] (int i)
const H3DFloat &	operator[] (int i) const
Public Attributes
H3DFloat	x
	The public values of the vector.
H3DFloat	y
H3DFloat	z

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Detailed Description

A Vec3f specifies a high-precision 3d vector.

The values of the Vec3f are H3DFloat.

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Member Function Documentation

Vec3f H3D::ArithmeticTypes::Vec3f::crossProduct (  const Vec3f &  v  )  const [inline]

Returns the cross product between this Vec3f and v. The operator* operator can also be used to get the dot product between two vectors.

H3DFloat H3D::ArithmeticTypes::Vec3f::dotProduct (  const Vec3f &  v  )  const [inline]

Returns the dot product between this Vec3f and v. The operator* operator can also be used to get the dot product between two vectors.

void H3D::ArithmeticTypes::Vec3f::normalize (   )  [inline]

Normalize the vector to be of length 1. Exceptions: NormalizeError  If the vector is of zero length.

void H3D::ArithmeticTypes::Vec3f::normalizeSafe (   )  [inline]

Normalize the vector to be of length 1. If the vector is of zero length nothing will be done.

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