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<div class="moz-cite-prefix">Hello Jens,<br>
<br>
Why do you use a while loop? You can use only the following. <br>
<br>
scf();<br>
param3d([0 1 1 1],[0 0 1 1],[0 0 0 1]);<br>
ce = <span style="text-decoration: underline;">gce</span>();<br>
ce.thickness = 10;<br>
m1 = uimenu('label', 'alpha=50', 'callback',"ca=gca();
ca.rotation_angles(1)=50");<br>
m2 = uimenu('label', 'alpha=80', 'callback',"ca=gca();
ca.rotation_angles(1)=80");
<br>
<tt>
</tt><br>
HTH<br>
Samuel<br>
<br>
Le 18/12/2016 11:36, Jens Simon Strom a écrit :<br>
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<blockquote cite="mid:5856669D.9090301@hslmg.de" type="cite">
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charset=windows-1252">
Hi,<br>
I try to use uimenue() in a minimal example to toggle the aspect
of a 3D curve between two values - without succes.<br>
Here is my defective script.<br>
<br>
<pre style="font-family:Monospaced;font-style:normal;font-size:13.0;"><big><big>//BEGIN OF UNFUNCTIONAL CODE
xdel()
figure(1)
param3d([0 1 1 1],[0 0 1 1],[0 0 0 1]); ce=<span style="text-decoration: underline;">gce</span>(); ce.thickness=10;
ca=<span style="text-decoration: underline;">gca</span>();
alpha=ca.rotation_angles(1);<span style="font-style: italic;">//initial alpha</span>
uimenu('label', 'alpha=0', 'callback',"alpha=70");
uimenu('label', 'alpha=90', 'callback',"alpha=10");
uimenu('label', 'break', 'callback',"break");
while 1
xclick() //to interrupt script, enable click on label, and restart
ca.rotation_angles(1)=alpha;
disp(alpha)
end
//END OF UNFUNCTIONAL CODE
Please give me a clue for a feasible route.
Kind regards
Jens
</big></big></pre>
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