gloss-18.104.22.168: Painless 2D vector graphics, animations and simulations.
Geometric functions concerning vectors.
magV :: Vector -> FloatSource
The magnitude of a vector.
argV :: Vector -> FloatSource
The angle of this vector, relative to the +ve x-axis.
dotV :: Vector -> Vector -> FloatSource
The dot product of two vectors.
detV :: Vector -> Vector -> FloatSource
The determinant of two vectors.
mulSV :: Float -> Vector -> VectorSource
Multiply a vector by a scalar.
rotateV :: Float -> Vector -> VectorSource
Rotate a vector by an angle (in radians). +ve angle is counter-clockwise.
angleVV :: Vector -> Vector -> FloatSource
Compute the inner angle (in radians) between two vectors.
normaliseV :: Vector -> VectorSource
Normalise a vector, so it has a magnitude of 1.
unitVectorAtAngle :: Float -> VectorSource
Produce a unit vector at a given angle relative to the +ve x-axis.
The provided angle is in radians.
Produced by Haddock version 2.8.1