Line3< T > Class Template Reference

#include <ImathLine.h>

Public Member Functions
Constructors
IMATH_HOSTDEVICE constexpr	Line3 () IMATH_NOEXCEPT
	Uninitialized by default. More...
IMATH_HOSTDEVICE IMATH_CONSTEXPR14	Line3 (const Vec3< T > &point1, const Vec3< T > &point2) IMATH_NOEXCEPT
Manipulation
IMATH_HOSTDEVICE void	set (const Vec3< T > &point1, const Vec3< T > &point2) IMATH_NOEXCEPT
Utility Methods
IMATH_HOSTDEVICE constexpr Vec3< T >	operator() (T parameter) const IMATH_NOEXCEPT
IMATH_HOSTDEVICE constexpr T	distanceTo (const Vec3< T > &point) const IMATH_NOEXCEPT
	Return the distance to the given point. More...
IMATH_HOSTDEVICE IMATH_CONSTEXPR14 T	distanceTo (const Line3< T > &line) const IMATH_NOEXCEPT
	Return the distance to the given line. More...
IMATH_HOSTDEVICE constexpr Vec3< T >	closestPointTo (const Vec3< T > &point) const IMATH_NOEXCEPT
	Return the point on the line closest to the given point. More...
IMATH_HOSTDEVICE IMATH_CONSTEXPR14 Vec3< T >	closestPointTo (const Line3< T > &line) const IMATH_NOEXCEPT
	Return the point on the line closest to the given line. More...

Public Attributes
Direct access to member fields
Vec3< T >	pos
	A point on the line. More...
Vec3< T >	dir
	The direction of the line. More...

Detailed Description

template<class T>
class Line3< T >

The Line3 class represents a 3D line, defined by a point and a direction vector.

Definition at line 24 of file ImathLine.h.

Constructor & Destructor Documentation

template<class T>

IMATH_HOSTDEVICE constexpr Line3< T >::Line3 ( )

inline

Uninitialized by default.

Definition at line 43 of file ImathLine.h.

template<class T >

IMATH_HOSTDEVICE IMATH_CONSTEXPR14 Line3< T >::Line3 ( const Vec3< T > &  point1, const Vec3< T > &  point2  )

inline

Initialize with two points. The direction is the difference between the points.

Definition at line 88 of file ImathLine.h.

Member Function Documentation

template<class T >

IMATH_HOSTDEVICE constexpr Vec3< T > Line3< T >::closestPointTo ( const Vec3< T > &  point ) const

inline

Return the point on the line closest to the given point.

Definition at line 118 of file ImathLine.h.

template<class T >

IMATH_HOSTDEVICE IMATH_CONSTEXPR14 Vec3< T > Line3< T >::closestPointTo ( const Line3< T > &  line ) const

inline

Return the point on the line closest to the given line.

Definition at line 133 of file ImathLine.h.

template<class T >

IMATH_HOSTDEVICE constexpr T Line3< T >::distanceTo ( const Vec3< T > &  point ) const

inline

Return the distance to the given point.

Definition at line 111 of file ImathLine.h.

template<class T >

IMATH_HOSTDEVICE IMATH_CONSTEXPR14 T Line3< T >::distanceTo ( const Line3< T > &  line ) const

inline

Return the distance to the given line.

Definition at line 125 of file ImathLine.h.

template<class T >

IMATH_HOSTDEVICE constexpr Vec3< T > Line3< T >::operator() ( T  parameter ) const

inline

Return the point on the line at the given parameter value, e.g. L(t)

Definition at line 104 of file ImathLine.h.

template<class T >

IMATH_HOSTDEVICE void Line3< T >::set ( const Vec3< T > &  point1, const Vec3< T > &  point2  )

inline

Set the line defined by two points. The direction is the difference between the points.

Definition at line 95 of file ImathLine.h.

Member Data Documentation

template<class T>

Vec3<T> Line3< T >::dir

The direction of the line.

Definition at line 35 of file ImathLine.h.

template<class T>

Vec3<T> Line3< T >::pos

A point on the line.

Definition at line 32 of file ImathLine.h.

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

• Imath/ImathLine.h