Safe Haskell	Safe-Infered

Data.Vector.V3

Description

3-dimensional vectors with vector arithmetic.

Synopsis

Documentation

data Vector3 Source

Constructors

Vector3
Fields v3x :: !Scalar v3y :: !Scalar v3z :: !Scalar

Instances

Eq Vector3
Fractional Vector3
Num Vector3
Show Vector3
Vector Vector3
BasicVector Vector3

vcross :: Vector3 -> Vector3 -> Vector3 Source

Take the cross product of two 3D vectors. This produces a new 3D vector that is perpendicular to the plane of the first two vectors, and who's length is equal to the sine of the angle between those vectors multiplied by their lengths.

Note that a `vcross` b = negate (b `vcross` a).