[yt-svn] commit/yt: MatthewTurk: Hot fix for grey_opacity only being in ColorTransferFunction.

[Bitbucket]

1 new commit in yt:


https://bitbucket.org/yt_analysis/yt/changeset/3c09edcdbd78/
changeset:   3c09edcdbd78
branch:      yt
user:        MatthewTurk
date:        2012-08-02 04:42:32
summary:     Hot fix for grey_opacity only being in ColorTransferFunction.
affected #:  1 file

diff -r 3c2ce08a863303a80b057f8f9fba38af0866b5b6 -r 3c09edcdbd786c368f89461e3f152ac042cc9526 yt/utilities/lib/grid_traversal.pyx
--- a/yt/utilities/lib/grid_traversal.pyx
+++ b/yt/utilities/lib/grid_traversal.pyx
@@ -691,7 +691,7 @@
             malloc(sizeof(FieldInterpolationTable) * 6)
         self.vra.n_fits = tf_obj.n_field_tables
         assert(self.vra.n_fits <= 6)
-        self.vra.grey_opacity = tf_obj.grey_opacity
+        self.vra.grey_opacity = getattr(tf_obj, "grey_opacity", 0)
         self.vra.n_samples = n_samples
         self.my_field_tables = []
         for i in range(self.vra.n_fits):
@@ -757,7 +757,7 @@
             malloc(sizeof(FieldInterpolationTable) * 6)
         self.vra.n_fits = tf_obj.n_field_tables
         assert(self.vra.n_fits <= 6)
-        self.vra.grey_opacity = tf_obj.grey_opacity
+        self.vra.grey_opacity = getattr(tf_obj, "grey_opacity", 0)
         self.vra.n_samples = n_samples
         self.vra.light_dir = <np.float64_t *> malloc(sizeof(np.float64_t) * 3)
         self.vra.light_rgba = <np.float64_t *> malloc(sizeof(np.float64_t) * 4)

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

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