Transforms a distance vector by the rotation and scale of a transform.
Signature
transform-distance transform dx dy => dx2 dy2
Arguments
transform
A transform
dx
A real number
dy
A real number
Values
dx2
A real number
dy2
A real number
Description
The transform-distance function transforms the distance ( dx dy ) by the rotation and scale in the transform . The translation in the transform is ignored. Transformed ( dx dy ) is returned as two values.
