# LVector3d

```from panda3d.core import LVector3d
```
class LVector3d

Bases:

Bases: `LVecBase3d`

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.

Inheritance diagram

__div__(scalar: float)
__getattr__(attr_name: str)
__init__()
__init__(copy: LVecBase2d, z: float)
__init__(copy: LVecBase3d)
__init__(param0: LVector3d)
__init__(fill_value: float)
__init__(x: float, y: float, z: float)
__mul__(scalar: float)
__repr__() str
__rmul__(scalar: float)
__setattr__(attr_name: str, assign: object) int
__sub__(other: LVecBase3d)
__sub__(other: LVector3d)
__sub__(other: LVecBase3d)
__sub__(other: LVector3d)
angle_deg(other: LVector3d)

Returns the angle between this vector and the other one, expressed in degrees. Both vectors should be initially normalized.

Returns the unsigned angle between this vector and the other one, expressed in radians. Both vectors should be initially normalized.

static back(cs: CoordinateSystem)

Returns the back vector for the given coordinate system.

cross(other: LVecBase3d)
static down(cs: CoordinateSystem)

Returns the down vector for the given coordinate system.

static forward(cs: CoordinateSystem)

Returns the forward vector for the given coordinate system.

static get_class_type()
get_xy()

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

get_xz()

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

get_yz()

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

static left(cs: CoordinateSystem)

Returns the left vector for the given coordinate system.

normalized()

Normalizes the vector and returns the normalized vector as a copy. If the vector was a zero-length vector, a zero length vector will be returned.

project(onto: LVecBase3d)

Returns a new vector representing the projection of this vector onto another one. The resulting vector will be a scalar multiple of onto.

relative_angle_deg(other: LVector3d)

Deprecated: Do not use.

Deprecated: Do not use.

static rfu(right: float, fwd: float, up: float, cs: CoordinateSystem)

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

static right(cs: CoordinateSystem)

Returns the right vector for the given coordinate system.

signed_angle_deg(other: LVector3d, ref: LVector3d)

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.

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 unit_x()

Returns a unit X vector.

static unit_y()

Returns a unit Y vector.

static unit_z()

Returns a unit Z vector.

static up(cs: CoordinateSystem)

Returns the up vector for the given coordinate system.

property xy

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

property xz

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

property yz

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

static zero()

Returns a zero-length vector.