851 preserve labels

[alliepiper]

@aashish24 @doutriaux1 Here's the new patch for the large-value contouring issue. I added a regression test for the isofill issue, and rebased it on your issue_851 branch.

The new baseline is in CDAT/uvcdat-testdata#7.

Ref #851

[doutriaux1]

are you sure about this @dlonie don't we use this option for some tests?

[doutriaux1]

@dlonie

doutriaux1@omar:[vcs]:[851-preserve-labels]:[22026]> git diff origin/master -- ../../testing/vcs/test_boxfill_lev1_lev2.py 
diff --git a/testing/vcs/test_boxfill_lev1_lev2.py b/testing/vcs/test_boxfill_lev1_lev2.py
index 4ef02f3..1a6335f 100644
--- a/testing/vcs/test_boxfill_lev1_lev2.py
+++ b/testing/vcs/test_boxfill_lev1_lev2.py
@@ -7,8 +7,8 @@ x=vcs.init()
 f=cdms2.open(sys.prefix+"/sample_data/clt.nc")
 s=f("clt",slice(0,1),squeeze=1)
 b=x.createboxfill()
-b.level_1=.5
-b.level_2=14.5
+b.level_1=20
+b.level_2=80
 x.plot(s,b,bg=1)

 fnm= "test_boxfill_lev1_lev2.png"

why doesn't that file appear in diffs on github?

[doutriaux1]

got it, master changed since hence the issues in images diff.... Will update the image push side of things too and rerun ctest.

[doutriaux1]

ok test pass after merging master back in. merging