Updated docstring

compSPI · Apr 2, 2022 · d51f0bc · d51f0bc
1 parent 701891e
commit d51f0bc
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/reconstructSPI/iterative_refinement/expectation_maximization.py b/reconstructSPI/iterative_refinement/expectation_maximization.py
@@ -281,6 +281,10 @@ def build_ctf_array(self):
     def grid_SO3_uniform(n_rotations):
         """Generate uniformly distributed rotations in SO(3).
 
+        A note on functionality - the geomstats random_uniform library only produces
+        rotations onto one hemisphere. So, the rotations are randomly inverted, giving
+        them equal probability to fall in either hemisphere.
+
         Parameters
         ----------
         n_rotations : int