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<div class="moz-cite-prefix">Dave,<br>
<br>
It runs inside interactive geant3. If you can't build geant3, you
can't run it. I suppose that rules out the iphone and the ipad as
well. Not sure if anyone has ported cernlib to android?<br>
<br>
A tool that runs on top of geant has the additional advantage that
you are asking geant what it thinks is at a given location, not
what a third party may think the geometry description is saying is
there. In the case of overlapping volumes, it tells who wins in
geant tracking. That can depend on the direction from which you
enter, which is why I wrote it. You can click a couple of points
leading up to a volume and then watch if it properly transitions
into the next volume when you cross the boundary.<br>
<br>
Like I said, you can also just type in the coordinates. But then
which direction you are coming from may be lost. In an ideal
world there are no overlapping volumes, but there are times that
this can be the only efficient way to code a given geometry. You
have to know what you are doing, and have a tool like this to
verify that you did it right.<br>
<br>
-Richard J.<br>
<br>
<br>
On 11/30/2012 11:58 AM, David Lawrence wrote:<br>
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<blockquote cite="mid:50B8E5AA.2060307@jlab.org" type="cite">
<br>
Does it work on Mac where CERNLIB is not available?<br>
<br>
-Dave<br>
<br>
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