Math::Vector

dimension

$v.dimension

Computed property. Dimension of the vector.

dimensionHR

$v.dimensionHR

Computed property. Human-readable dimension of the vector.

magnitude

$v.magnitude

Computed property. Magnitude of the vector.

unitVector

$v.unitVector

Computed property. Unit vector in the direction of this vector.

axisUnitVector

$v.axisUnitVector($axis: VectorAxis)

Returns the unit vector in the direction of the given axis.

• axis: VectorAxis - Axis number or letter, starting at 1 or "i".

x

$v.x

Computed property. For a >=1D vector, the first comonent.

y

$v.y

Computed property. For a >=2D vector, the second component.

z

$v.z

Computed property. For a >=3D vector, the third component.

direction

$v.direction

Computed property. For a 2D vector, its direction, measured in radians.

Addition operator (+)

$v + ($ehs: Vector)

Addition of two vectors.

Subtraction operator (-)

$v - ($lhs: Num)

Allows you to take the opposite vector -$u.

Subtraction operator (-)

$v - ($rhs: Vector)

Subtraction of a vector from another.

Multiplication operator (*)

$v * ($ehs: Num)

Scalar multiplication of the vector.

Division operator (/)

$v / ($rhs: Num)

Scalar division of the vector.

Multiplication operator (*)

$v * ($ehs: Vector)

Dot product of two vectors.

Equality operator (==)

$v == ($ehs: Vector)

Vector equality.

dot

$v.dot($ehs: Vector)

Dot product of this vector and another of the same dimension.

• ehs: Vector
  

cross

$v.cross($ehs: Vector)

Cross product of two 3D vectors.

• ehs: Vector
  

angleBetween

$v.angleBetween($ehs: Vector)

Angle between this vector and another of the same dimension, measured in radians.

• ehs: Vector
  

orthogonalTo

$v.orthogonalTo($ehs: Vector)

True if this vector is orthogonal to another of the same dimension.

• ehs: Vector
  

parallelTo

$v.parallelTo($ehs: Vector)

True if this vector is parallel to another of the same dimension.

• ehs: Vector
  

getValue

$v.getValue($index: Num)

Fetches the component at the given index. Allows Vector to conform to IndexedRead such that $vector[N] is the N+1th component.

• index: Num
  

copy

$v.copy()

Returns a copy of the vector.

zeroVector

Vector.zeroVector($dimension: Num)

Returns the zero vector in the given dimension.

• dimension: Num
  

axisUnitVector

Vector.axisUnitVector($dimension: Num, $axis: VectorAxis)

Returns the unit vector for the given dimension and axis.

• dimension: Num

• axis: VectorAxis - Axis number or letter, starting at 1 or "i".

VectorAxis

An interface which accepts an axis letter starting at "i" or number starting at 1. For instance, a 3D vector is represented by axes i, j, and k, which correspond to the numbers 1, 2, and 3, respectively.

In order to comply, the object must satisfy the following condition.

1. transform: Converts letters starting at 'i' to axis numbers.

End of the Math::Vector class.

This file was generated automatically by the Ferret compiler from Vector.frt.