This is a three-component vector distance (as opposed to a three-component point, which represents a particular point in space). More...

Inheritance diagram for Vec3:

Public Member Functions
	Vec3 ()
	Vec3 (VBase3 const copy)
	Vec3 (float x, float y, float z)
	Vec3 (float fill_value)
float	angleDeg (Vec3 const other)
	Returns the angle between this vector and the other one, expressed in degrees.
float	angleRad (Vec3 const other)
	Returns the unsigned angle between this vector and the other one, expressed in radians.
Vec3	cross (VBase3 const other)
PyObject	getattr (string attr_name)
Vec2	getXy ()
	Returns a 2-component vector that shares just the first two components of this vector.
Vec2	getXz ()
	Returns a 2-component vector that shares just the first and last components of this vector.
Vec2	getYz ()
	Returns a 2-component vector that shares just the last two components of this vector.
Vec3	operator* (float scalar)
VBase3	operator+ (VBase3 const other)
Vec3	operator+ (Vec3 const other)
Vec3	operator- (Vec3 const other)
Vec3	operator- ()
VBase3	operator- (VBase3 const other)
Vec3	operator/ (float scalar)
Vec3	operator= (VBase3 const copy)
Vec3	operator= (float fill_value)
Vec3	project (VBase3 const onto)
	Returns a new vector representing the projection of this vector onto another one.
	pythonRepr (ostream out, string class_name)
float	relativeAngleDeg (Vec3 const other)
	This method is deprecated.
float	relativeAngleRad (Vec3 const other)
	This method is deprecated.
int	setattr (PyObject self, string attr_name, PyObject assign)
float	signedAngleDeg (Vec3 const other, Vec3 const ref)
	Returns the signed angle between two vectors.
float	signedAngleRad (Vec3 const other, Vec3 const ref)
	returns the signed angle between two vectors.
Static Public Member Functions
static Vec3	back (CoordinateSystem cs)
	Returns the back vector for the given coordinate system.
static Vec3	back ()
	Returns the back vector for the given coordinate system.
static Vec3	down (CoordinateSystem cs)
	Returns the down vector for the given coordinate system.
static Vec3	down ()
	Returns the down vector for the given coordinate system.
static Vec3	forward (CoordinateSystem cs)
	Returns the forward vector for the given coordinate system.
static Vec3	forward ()
	Returns the forward vector for the given coordinate system.
static TypeHandle	getClassType ()
static Vec3	left (CoordinateSystem cs)
	Returns the left vector for the given coordinate system.
static Vec3	left ()
	Returns the left vector for the given coordinate system.
static Vec3	rfu (float right, float fwd, float up, CoordinateSystem cs)
	Returns a vector that is described by its right, forward, and up components, in whatever way the coordinate system represents that vector.
static Vec3	rfu (float right, float fwd, float up)
	Returns a vector that is described by its right, forward, and up components, in whatever way the coordinate system represents that vector.
static Vec3	right (CoordinateSystem cs)
	Returns the right vector for the given coordinate system.
static Vec3	right ()
	Returns the right vector for the given coordinate system.
static Vec3 const	unitX ()
	Returns a unit X vector.
static Vec3 const	unitY ()
	Returns a unit Y vector.
static Vec3 const	unitZ ()
	Returns a unit Z vector.
static Vec3	up (CoordinateSystem cs)
	Returns the up vector for the given coordinate system.
static Vec3	up ()
	Returns the up vector for the given coordinate system.
static Vec3 const	zero ()
	Returns a zero-length vector.

Detailed Description

This is a three-component vector distance (as opposed to a three-component point, which represents a particular point in space).

Some of the methods are slightly different between LPoint3 and LVector3; in particular, subtraction of two points yields a vector, while addition of a vector and a point yields a point.

Constructor & Destructor Documentation

Vec3 ( )

Vec3 ( VBase3 const copy )

Vec3 ( float fill_value )

Vec3	(	float	x,
		float	y,
		float	z
	)

Member Function Documentation

float angleDeg ( Vec3 const other )

Returns the angle between this vector and the other one, expressed in degrees.

Both vectors should be initially normalized.

float angleRad ( Vec3 const other )

Returns the unsigned angle between this vector and the other one, expressed in radians.

Both vectors should be initially normalized.

static Vec3 back ( CoordinateSystem cs ) [static]

Returns the back vector for the given coordinate system.

static Vec3 back ( ) [static]

Returns the back vector for the given coordinate system.

Vec3 cross ( VBase3 const other )

Reimplemented from VBase3.

static Vec3 down ( ) [static]

Returns the down vector for the given coordinate system.

static Vec3 down ( CoordinateSystem cs ) [static]

Returns the down vector for the given coordinate system.

static Vec3 forward ( ) [static]

Returns the forward vector for the given coordinate system.

static Vec3 forward ( CoordinateSystem cs ) [static]

Returns the forward vector for the given coordinate system.

PyObject getattr ( string attr_name )

Reimplemented from VBase3.

static TypeHandle getClassType ( ) [static]

Reimplemented from VBase3.

Vec2 getXy ( )

Returns a 2-component vector that shares just the first two components of this vector.

Reimplemented from VBase3.

Vec2 getXz ( )

Returns a 2-component vector that shares just the first and last components of this vector.

Reimplemented from VBase3.

Vec2 getYz ( )

Returns a 2-component vector that shares just the last two components of this vector.

Reimplemented from VBase3.

static Vec3 left ( CoordinateSystem cs ) [static]

Returns the left vector for the given coordinate system.

static Vec3 left ( ) [static]

Returns the left vector for the given coordinate system.

Vec3 operator* ( float scalar )

Reimplemented from VBase3.

VBase3 operator+ ( VBase3 const other )

Reimplemented from VBase3.

Vec3 operator+ ( Vec3 const other )

Vec3 operator- ( Vec3 const other )

Vec3 operator- ( )

Reimplemented from VBase3.

VBase3 operator- ( VBase3 const other )

Reimplemented from VBase3.

Vec3 operator/ ( float scalar )

Reimplemented from VBase3.

Vec3 operator= ( float fill_value )

Reimplemented from VBase3.

Vec3 operator= ( VBase3 const copy )

Reimplemented from VBase3.

Vec3 project ( VBase3 const onto )

Returns a new vector representing the projection of this vector onto another one.

The resulting vector will be a scalar multiple of onto.

Reimplemented from VBase3.

pythonRepr	(	ostream	out,
		string	class_name
	)

Reimplemented from VBase3.

float relativeAngleDeg ( Vec3 const other )

This method is deprecated.

Do not use.

float relativeAngleRad ( Vec3 const other )

This method is deprecated.

Do not use.

static Vec3 rfu	(	float	right,
		float	fwd,
		float	up,
		CoordinateSystem	cs
	)		`[static]`

Returns a vector that is described by its right, forward, and up components, in whatever way the coordinate system represents that vector.

INLINE_LINMATH FLOATNAME(LVector3) & FLOATNAME(LVector3)::

static Vec3 rfu	(	float	right,
		float	fwd,
		float	up
	)		`[static]`

Returns a vector that is described by its right, forward, and up components, in whatever way the coordinate system represents that vector.

INLINE_LINMATH FLOATNAME(LVector3) & FLOATNAME(LVector3)::

static Vec3 right ( ) [static]

Returns the right vector for the given coordinate system.

static Vec3 right ( CoordinateSystem cs ) [static]

Returns the right vector for the given coordinate system.

int setattr	(	PyObject	self,
		string	attr_name,
		PyObject	assign
	)

Reimplemented from VBase3.

float signedAngleDeg	(	Vec3 const	other,
		Vec3 const	ref
	)

Returns the signed angle between two vectors.

The angle is positive if the rotation from this vector to other is clockwise when looking in the direction of the ref vector.

Vectors (except the ref vector) should be initially normalized.

float signedAngleRad	(	Vec3 const	other,
		Vec3 const	ref
	)

returns the signed angle between two vectors.

The angle is positive if the rotation from this vector to other is clockwise when looking in the direction of the ref vector.

Vectors (except the ref vector) should be initially normalized.

static Vec3 const unitX ( ) [static]

Returns a unit X vector.

Reimplemented from VBase3.

static Vec3 const unitY ( ) [static]

Returns a unit Y vector.

Reimplemented from VBase3.

static Vec3 const unitZ ( ) [static]

Returns a unit Z vector.

Reimplemented from VBase3.

static Vec3 up ( ) [static]

Returns the up vector for the given coordinate system.

static Vec3 up ( CoordinateSystem cs ) [static]

Returns the up vector for the given coordinate system.

static Vec3 const zero ( ) [static]

Returns a zero-length vector.

Reimplemented from VBase3.

Vec3 Class Reference

Public Member Functions

Static Public Member Functions

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation