added simplified improvement test

2011-05-18 12:57:09 -06:00 · 2011-05-18 12:57:09 -06:00 · 5509ef5b96
commit 5509ef5b96
parent dc15bd17bb
1 changed files with 5 additions and 1 deletions
--- a/interp/tools.py
+++ b/interp/tools.py
@ -65,7 +65,11 @@ def improved_answer(answer, exact):
  else:
    log.debug(":( damaged result")
    return False
-
+def improved(qlin, err, final, exact):
+  if np.abs(final - exact) <= np.abs(qlin - exact):
+    return True
+  else:
+    return False

 def percent_improvement(answer, exact):
  return np.abs(answer['error']) / exact