From: Matthijs Kooijman <matthijs@stdin.nl>
Date: Tue, 29 Sep 2009 12:04:32 +0000 (+0200)
Subject: Use save instead of clearObj in a MP drawing.
X-Git-Tag: final-thesis~248
X-Git-Url: https://git.stderr.nl/gitweb?p=matthijs%2Fmaster-project%2Freport.git;a=commitdiff_plain;h=b585bb305e914b8ad88da1876c8daef66e9bbb95;ds=sidebyside

Use save instead of clearObj in a MP drawing.
---

diff --git a/Chapters/Introduction.tex b/Chapters/Introduction.tex
index 7458e2f..69fb7e4 100644
--- a/Chapters/Introduction.tex
+++ b/Chapters/Introduction.tex
@@ -26,6 +26,7 @@ andword = map not
 
   \startMPcode
     % Create objects
+    save a, inp, out;
     newCircle.inp(btex $\overrightarrow{input}$ etex) "framed(false)";
     num := 4;
     for i=1 upto num:
@@ -55,11 +56,6 @@ andword = map not
     drawObj(out);
     % Draw a dotted line between the middle operations
     ncline(a2)(a3) "linestyle(dashed withdots)", "arrows(-)";
-
-    % Clear everything
-    clearObj a;
-    clearObj inp;
-    clearObj out;
   \stopMPcode
 
   Slightly more complicated is the following incremental summation of values: