From e502db575fe706fc2d987807bacacc430114a171 Mon Sep 17 00:00:00 2001
From: Arun Isaac
Date: Fri, 26 Mar 2021 14:05:59 +0530
Subject: Rename random_vector_on_sphere to random_on_sphere.

* src/sambal/sambal.py (random_vector_on_sphere): Rename to
random_on_sphere.
(random_vector_on_disk): Call random_on_sphere instead of
random_vector_on_sphere.
---
 src/sambal/sambal.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/sambal/sambal.py b/src/sambal/sambal.py
index 8e57cca..fbb2025 100644
--- a/src/sambal/sambal.py
+++ b/src/sambal/sambal.py
@@ -21,7 +21,7 @@ from numpy.random import randn, random
 from numpy.linalg import norm
 from scipy.special import betainc, betaincinv
 
-def random_vector_on_sphere(dim):
+def random_on_sphere(dim):
     """Return a random vector uniformly distributed on the unit sphere."""
     x = randn(dim)
     return x / norm(x)
@@ -78,7 +78,7 @@ def random_vector_on_disk(axis, planar_angle):
 disk."""
     dim = axis.size
     x = empty(dim)
-    x[:-1] = sin(planar_angle) * random_vector_on_sphere(dim - 1)
+    x[:-1] = sin(planar_angle) * random_on_sphere(dim - 1)
     x[-1] = cos(planar_angle)
     return rotate_from_nth_canonical(x, axis)
 
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