[yt-svn] commit/yt: ChrisMalone: make transfer_function a keyword, instead of positional, argument

[commits-noreply at bitbucket.org]

1 new commit in yt:

https://bitbucket.org/yt_analysis/yt/commits/6144554f5038/
Changeset:   6144554f5038
Branch:      yt
User:        ChrisMalone
Date:        2013-10-01 19:13:31
Summary:     make transfer_function a keyword, instead of positional, argument
Affected #:  1 file

diff -r a80979a5173c27eced97c5f35b572d29adaddd1c -r 6144554f5038e1fade96aaba6648544fbbf3b135 yt/visualization/volume_rendering/camera.py
--- a/yt/visualization/volume_rendering/camera.py
+++ b/yt/visualization/volume_rendering/camera.py
@@ -72,6 +72,9 @@
         cubical, but if not, it is left/right, top/bottom, front/back.
     resolution : int or list of ints
         The number of pixels in each direction.
+    transfer_function : `yt.visualization.volume_rendering.TransferFunction`
+        The transfer function used to map values to colors in an image.  If
+        not specified, defaults to a ProjectionTransferFunction.
     north_vector : array_like, optional
         The 'up' direction for the plane of rays.  If not specific, calculated
         automatically.
@@ -184,7 +187,7 @@
     _tf_figure = None
     _render_figure = None
     def __init__(self, center, normal_vector, width,
-                 resolution, transfer_function,
+                 resolution, transfer_function = None,
                  north_vector = None, steady_north=False,
                  volume = None, fields = None,
                  log_fields = None,
@@ -1465,7 +1468,7 @@
 
 class MosaicCamera(Camera):
     def __init__(self, center, normal_vector, width,
-                 resolution, transfer_function,
+                 resolution, transfer_function = None,
                  north_vector = None, steady_north=False,
                  volume = None, fields = None,
                  log_fields = None,

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

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