From 36d70fc21708d022e0317509a6d633b06742311f Mon Sep 17 00:00:00 2001
From: "(no author)" <(no author)@8a9318a1-56ba-4d59-b755-99d26321be01>
Date: Tue, 25 Aug 2009 18:42:26 +0000
Subject: [PATCH] correcting the min/max with mask functions to handle
completely masked arrays
git-svn-id: https://svn.ssec.wisc.edu/repos/glance/trunk@64 8a9318a1-56ba-4d59-b755-99d26321be01
---
pyglance/glance/delta.py | 14 +++++++++++---
1 file changed, 11 insertions(+), 3 deletions(-)
diff --git a/pyglance/glance/delta.py b/pyglance/glance/delta.py
index 65ccf37..ee0c453 100644
--- a/pyglance/glance/delta.py
+++ b/pyglance/glance/delta.py
@@ -280,11 +280,19 @@ def _get_numerical_data_stats(a, b, diff_data, data_is_finite_mask, outside_epsi
# get the min, ignoring the stuff in mask
def min_with_mask(data, mask) :
- return data[~mask][data[~mask].argmin()]
-
+ temp = data[~mask]
+ toReturn = nan
+ if len(temp) > 0 :
+ toReturn = temp[temp.argmin()]
+ return toReturn
+
# get the max, ignoring the stuff in mask
def max_with_mask(data, mask) :
- return data[~mask][data[~mask].argmax()]
+ temp = data[~mask]
+ toReturn = nan
+ if len(temp) > 0 :
+ toReturn = temp[temp.argmax()]
+ return toReturn
def summarize(a, b, epsilon=0., (a_missing_value, b_missing_value)=(None,None), ignoreInAMask=None, ignoreInBMask=None):
"""return dictionary of statistics dictionaries
--
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