diff -r 663c2a9108d1 -r 4de31fdc0d67 testing1/drumb_test4.scala
--- a/testing1/drumb_test4.scala	Sun Nov 01 01:21:31 2020 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,6 +0,0 @@
-
-
-assert(CW6b.get_delta(None, None) == None)
-assert(CW6b.get_delta(Some(50.0), None) == None)
-assert(CW6b.get_delta(None, Some(100.0)) == None)
-assert(CW6b.get_delta(Some(50.0), Some(100.0)) == Some(1.0))