From: devicerandom <devnull@localhost>
Date: Mon, 2 Mar 2009 13:36:42 +0000 (+0000)
Subject: (generalvclamp.py) error checking in slope command
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=986b85cd55fa22058ef0954523f2ee8e6620604b;p=hooke.git

(generalvclamp.py) error checking in slope command
---

diff --git a/generalvclamp.py b/generalvclamp.py
index b7c9ed0..f4351d0 100644
--- a/generalvclamp.py
+++ b/generalvclamp.py
@@ -228,7 +228,11 @@ class generalvclampCommands:
         
         # Calls the function linefit_between
         parameters=[0,0,[],[]]
-        parameters=self.linefit_between(clickedpoints[0],clickedpoints[1])
+        try:
+            parameters=self.linefit_between(clickedpoints[0],clickedpoints[1])
+        except:
+            print 'Cannot fit. Did you click twice the same point?'
+            return
           
         # Outputs the relevant slope parameter
         print 'Slope:'