Posted by
Thomas Boudier on
Jul 14, 2014; 11:50am
URL: http://imagej.273.s1.nabble.com/Alpha-shape-macro-available-tp5008701p5008710.html
Hi,
After different attempts I could run it, and it is working fine, depending
on the value you get convex hull or proper a-shape. I did notice that the
points must be quite close one to another. Hope this helps.
Thomas
> perhaps ImageJ Macro does not properly digest that mixing between main
> code and blocked subfunction code!
>
> Still I have to leave, really, now!
>
> Karsten
>
> Am 14.07.2014 um 13:26 schrieb Gabriel Landini <
[hidden email]>:
>
>> On Monday 14 Jul 2014 13:17:54 Karsten wrote:
>>> on my system it works with alpha given with a comma: e.g. 5,0 not 5 or
>>> 0,0 ,
>>> but i think the result is always the convex hull. Seemingly there is
>>> some
>>> number type error!
>>
>> Oh, yes I can reproduce that behaviour.
>> Odd, because the comma should not be the decimal separator.
>> I also get the convex hull (and all the points disappear).
>>
>> Thank you
>>
>> Gabriel
>>
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--
Thomas Boudier, Associate Prof. UPMC,
IPAL UMI 2955, Singapore.
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