Add the ScaleFactor module and type, allowing us to scale (x,y,z) independently.

diff --git a/src/ScaleFactor.hs b/src/ScaleFactor.hs
new file mode 100644 (file)
index 0000000..4af2056
--- /dev/null
+++ b/src/ScaleFactor.hs
@@ -0,0 +1,6 @@
+module ScaleFactor
+where
+
+type ScaleFactor = (Int, Int, Int)
+
+--instance Integral ScaleFactor where