[Yt-svn] commit/yt: MatthewTurk: The volume rendering shifted by ~1e-11 over the upgrade Jeff's working on for

[Bitbucket]

1 new commit in yt:


https://bitbucket.org/yt_analysis/yt/changeset/e127cb56564d/
changeset:   e127cb56564d
branch:      yt
user:        MatthewTurk
date:        2011-10-29 15:53:53
summary:     The volume rendering shifted by ~1e-11 over the upgrade Jeff's working on for
Numpy, Cython and h5py.  I am changing the test to only check for deltas
greater than 1e-9.
affected #:  1 file

diff -r e04463e1db6b47f81ff39ce25f0a8f984ecf050e -r e127cb56564d5fa8a0098a9c82904e71461072ea tests/volume_rendering.py
--- a/tests/volume_rendering.py
+++ b/tests/volume_rendering.py
@@ -31,6 +31,8 @@
         self.result = image
 
     def compare(self, old_result):
-        if not na.all(self.result==old_result):
-            raise VolumeRenderingInconsistent()
+        # Compare the deltas; give a leeway of 1e-8
+        delta = na.nanmax( na.abs(self.result - old_result) /
+                                 (self.result + old_result) )
+        if delta > 1e-9: raise VolumeRenderingInconsistent()

Repository URL: https://bitbucket.org/yt_analysis/yt/

--

This is a commit notification from bitbucket.org. You are receiving
this because you have the service enabled, addressing the recipient of
this email.