2 GP Reference Entries
transform-points
Function
- Summary
- Transforms a list of points by a transform.
- Signature
transform-points transform points &optional into => result- Arguments
-
- transform
A transform
- points
A list of pairs of real numbers
- into
A list
- Values
-
- result
A list of pairs of real numbers
- Description
- The
transform-pointsfunction transforms a list of alternating (x y) pairs in points by the transform. If into is supplied it is modified to contain the result and must be a list the same length as points. If into is not supplied, a new list is returned.