From 4b4e198d337216e1bcfffb07b6618d9c9ef0f9a7 Mon Sep 17 00:00:00 2001
From: "Eugeniy E. Mikhailov" <evgmik@gmail.com>
Date: Tue, 14 Dec 2021 00:07:23 -0500
Subject: pid have reset now

---
 qolab/feedback/__init__.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/qolab/feedback/__init__.py b/qolab/feedback/__init__.py
index c778b2a..de58d13 100644
--- a/qolab/feedback/__init__.py
+++ b/qolab/feedback/__init__.py
@@ -7,11 +7,14 @@ class PID:
         self.Gd = Gd
         self.sign = sign
 
+        self.reset()
+    
+    def reset(self):
         self.err_1dt_back = 0
         self.err_2dt_back = 0
         self.err_now      = 0
         self.last_update  = time.time()
-    
+
     def feedback(self, err):
         # PID feedback
         # see https://en.wikipedia.org/wiki/PID_controller#Pseudocode
-- 
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