From 6172eae3852f8fdcc823ed00ca0a74a9432d4e25 Mon Sep 17 00:00:00 2001
From: looooo <sppedflyer@gmail.com>
Date: Wed, 30 Sep 2020 17:26:52 +0200
Subject: [PATCH] pygears: fix profile

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

diff --git a/pygears/profile.py b/pygears/profile.py
index 15503df..2a5970a 100644
--- a/pygears/profile.py
+++ b/pygears/profile.py
@@ -15,9 +15,10 @@ class _GearProfile(object):
         else:
             rot = rotation(- np.pi * 2 / self.z)
         profile = tooth
-        for i in range(self.z):
+        for i in range(self.z - 1):
             tooth = rot(tooth).tolist()
             profile = profile + tooth
+        profile.append(profile[0])
         return np.array(profile)
 
 class InvoluteProfile(InvoluteTooth, _GearProfile):