Merge branch 'master' into use_momentum_changes

2019-07-16 21:22:22 +02:00
parent be0e67e954 609c9c3d1a
commit a9450179be
4 changed files with 24 additions and 2 deletions
--- a/py/brown/brown.py
+++ b/py/brown/brown.py
@@ -42,8 +42,10 @@ class BrownIterator(object):
 		self.py = delta_py + self.py
 		# XXX: We need the (-1)**i to make the problem
 		# symmetric.
+		# FIXME: is this necessary?
 		self.px[np.isnan(self.px)] = self.speed_of_light * (-1)**self._i
 		self.py[np.isnan(self.py)] = self.speed_of_light * (-1)**self._i
+
 		self._reflect_at_borders()

 		self.x += self.dt * self.px