ignore means of u and v

These are constrained to be ~0 by the domain geometry and can cause the tests to fail when they shouldn't.
Also, change `threshold` for baroclinic gyre to 13.

Author: edoddridge

.travis.yml

@@ -19,7 +19,7 @@ script:
  - docker exec -i fc11-testreport bash -c "cd /MITgcm/verification; python verification_parser.py -filename 'tutorial_advection_in_gyre/testreport_out.txt' -threshold 15"
  # tutorial baroclinic gyre
  - docker exec -i fc11-testreport bash -c "cd /MITgcm/verification; ./testreport -t tutorial_baroclinic_gyre | tee tutorial_baroclinic_gyre/testreport_out.txt"
- - docker exec -i fc11-testreport bash -c "cd /MITgcm/verification; python verification_parser.py -filename 'tutorial_baroclinic_gyre/testreport_out.txt' -threshold 15"
+ - docker exec -i fc11-testreport bash -c "cd /MITgcm/verification; python verification_parser.py -filename 'tutorial_baroclinic_gyre/testreport_out.txt' -threshold 13"
  # tutorial barotropic gyre
  - docker exec -i fc11-testreport bash -c "cd /MITgcm/verification; ./testreport -t tutorial_barotropic_gyre | tee tutorial_barotropic_gyre/testreport_out.txt"
  - docker exec -i fc11-testreport bash -c "cd /MITgcm/verification; python verification_parser.py -filename 'tutorial_barotropic_gyre/testreport_out.txt' -threshold 15"

verification/verification_parser.py

@@ -49,6 +49,15 @@ def verification_parser(filename, threshold):
                 except ValueError:
                     pass
 
+
+            if len(dp_similarity) >= 17:
+                # this means that the test wasn't an offline advection test.
+                # Remove the means of u and v since they are constrained 
+                # to ~0 by domain geometry and can cause the test to fail 
+                # when it shouldn't.
+                del dp_similarity[15]
+                del dp_similarity[11]
+
             assert all(elements > threshold[j] for elements in dp_similarity)
 
 if __name__ == '__main__':