2 GP Reference Entries
transform-distance
Function
- Summary
- 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-distancefunction 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.