[yt-svn] commit/yt: samskillman: Transposing image so that the camera north vector works as expected. This is caused by the standard of having an image (0, 0) being in the upper right

[Bitbucket]

1 new commit in yt:


https://bitbucket.org/yt_analysis/yt/changeset/a819e968ca86/
changeset:   a819e968ca86
branch:      yt
user:        samskillman
date:        2012-05-01 21:51:16
summary:     Transposing image so that the camera north vector works as expected.  This is caused by the standard of having an image (0,0) being in the upper right
affected #:  1 file

diff -r b48beb25efe03efaf578d6b968798e87548afef9 -r a819e968ca86e24ee966f96f0c388132d50d5ed4 yt/visualization/image_writer.py
--- a/yt/visualization/image_writer.py
+++ b/yt/visualization/image_writer.py
@@ -150,6 +150,8 @@
         s1, s2 = bitmap_array.shape[:2]
         alpha_channel = 255*na.ones((s1,s2,1), dtype='uint8')
         bitmap_array = na.concatenate([bitmap_array, alpha_channel], axis=-1)
+    for channel in range(bitmap_array.shape[2]):
+        bitmap_array[:,:,channel] = bitmap_array[:,:,channel].T
     au.write_png(bitmap_array.copy(), filename)
     return bitmap_array

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

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