1 files changed, 4 insertions, 7 deletions
diff --git a/photon.py b/photon.py
index b58a97b..d1574ea 100644
--- a/photon.py
+++ b/photon.py
@@ -17,14 +17,11 @@ def uniform_sphere(size=None):
 
     c = np.sqrt(1-u**2)
 
-    x = c*np.cos(theta)
-    y = c*np.sin(theta)
-    z = u
-
     points = np.empty((x.size, 3))
-    points[:,0] = x
-    points[:,1] = y
-    points[:,2] = z
+
+    points[:,0] = c*np.cos(theta)
+    points[:,1] = c*np.sin(theta)
+    points[:,2] = u
 
     if size is None:
         return points[0]