From 9c76113c6c1e86e75c62b4865bf24c1017c98bff Mon Sep 17 00:00:00 2001
From: Marti Municoy <martimunicoy@gmail.com>
Date: Wed, 23 Sep 2020 18:51:52 +0200
Subject: [PATCH] Incorporation of phase constant to dihedral plot

---
 offpele/topology/topology.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/offpele/topology/topology.py b/offpele/topology/topology.py
index 84d6ae4a..834e9fa8 100644
--- a/offpele/topology/topology.py
+++ b/offpele/topology/topology.py
@@ -476,7 +476,8 @@ def plot(self):
 
         x = unit.Quantity(np.arange(0, np.pi, 0.1), unit=unit.radians)
         pyplot.plot(x, self.constant * (1 + self.prefactor
-                                        * np.cos(self.periodicity * x)),
+                                        * np.cos(self.periodicity * x
+                                                 + self.phase)),
                     'r--')
 
         pyplot.show()