[yt-svn] commit/yt: ngoldbaum: Fixing the case when north_vector is not defined by the user.

[Bitbucket]

1 new commit in yt:


https://bitbucket.org/yt_analysis/yt/changeset/5af7cb598179/
changeset:   5af7cb598179
branch:      yt
user:        ngoldbaum
date:        2012-09-26 21:47:04
summary:     Fixing the case when north_vector is not defined by the user.
affected #:  1 file

diff -r e6915de3e4eb9416758acf2203d281c71319b40b -r 5af7cb598179b93a2162b6aa8605d70cb2776b90 yt/visualization/volume_rendering/camera.py
--- a/yt/visualization/volume_rendering/camera.py
+++ b/yt/visualization/volume_rendering/camera.py
@@ -195,7 +195,7 @@
         if not iterable(width):
             width = (width, width, width) # left/right, top/bottom, front/back 
         self.orienter = Orientation(normal_vector, north_vector=north_vector, steady_north=steady_north)
-        self.rotation_vector = self.orienter.north_vector
+        self.rotation_vector = self.orienter.unit_vectors[1]
         self._setup_box_properties(width, center, self.orienter.unit_vectors)
         if fields is None: fields = ["Density"]
         self.fields = fields
@@ -282,7 +282,7 @@
         if center is not None:
             self.center = center
         if north_vector is None:
-            north_vector = self.orienter.north_vector
+            north_vector = self.orienter.unit_vectors[1]
         if normal_vector is None:
             normal_vector = self.orienter.normal_vector
         self.orienter.switch_orientation(normal_vector = normal_vector,
@@ -587,7 +587,7 @@
         """
         rot_vector = self.orienter.normal_vector
         R = get_rotation_matrix(theta, rot_vector)
-        north_vector = self.orienter.north_vector
+        north_vector = self.orienter.unit_vectors[1]
         self.switch_view(north_vector=np.dot(R, north_vector))
 
     def rotation(self, theta, n_steps, rot_vector=None, clip_ratio = None):

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

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