add a hint what this is used for.

This commit is contained in:
Julia Longtin 2019-05-25 12:41:42 +01:00
parent 31907712c3
commit 54711219fc

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@ -10,6 +10,9 @@ import Graphics.Implicit.Definitions(BoxedObj3, 3)
import Data.VectorSpace((^-^), (^+^), (^/))
-- | Slightly stretch the bounding box of an object, in order to
-- ensure that during mesh generation, there are no problems because
-- values are right at the edge.
rebound3 :: BoxedObj3 -> BoxedObj3
rebound3 (obj, (a,b)) =
let