Transforms a point by multiplying it by the inverse of a given transform.
Signature
untransform-point
transform
x
y
=>
x2
y2
Arguments
transform
A transform
x
A real number
y
A real number
Values
x2
A real number
y2
A real number
Description
The
untransform-point
function transform the point (
x y
) by effectively multiplying it by the inverse of
transform
. The transformed (
x y
) is returned as two values.
