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Angela M K Foudray wrote:
<blockquote cite="mid1094255079.32087.1534.camel@med84-189" type="cite">
<pre wrap="">That's good to know, but unfortunately, I'm looking to specify the
number of Coincidence events - the number of annhilations should be the
same as the time multiplied by the source strengths added up, right?
</pre>
</blockquote>
<font color="#3333ff">Not exactly... Because of the way the particle
generator works the number of annihilations is not exactly the time by
the activity. So it's a way to be sure of the number of emitted
particles.<br>
</font>
<blockquote cite="mid1094255079.32087.1534.camel@med84-189" type="cite">
<pre wrap="">So, unfortunately this doesn't get me a known number of Coincidence
events (that's based on sensitivity - something that I don't know a
priori).
</pre>
</blockquote>
<font color="#3333ff">For that, I have no idea! <span
class="moz-smiley-s3"><span> ;-) </span></span></font><br>
<blockquote cite="mid1094255079.32087.1534.camel@med84-189" type="cite">
<pre wrap="">
Thanks for trying though! :)
Ange
On Fri, 2004-09-03 at 16:29, Corinne J Groiselle wrote:
</pre>
<blockquote type="cite">
<pre wrap="">Hi Angela,
At the end of your macro, remove all the lines about time and
especially the following line:
/gate/application/startDAQ
Instead, you should use
/run/beamOn NbrOfEvents
where NbrOfEvents is the number of annihilations you want to generate.
Corinne
Angela M K Foudray wrote:
</pre>
<blockquote type="cite">
<pre wrap="">Does anyone know if you can simulate for a certain number of Coincidence
events instead of a certain amount of time? I.E.
/gate/application/setCoincCountsStop 10000
instead of
/gate/application/setTimeStop 1 s
I'm running a bunch of batch jobs and I want a particular amount of
statistics and I don't care how long in simulation time it takes.
Ange
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</blockquote>
<pre wrap="">--
______________________________________________________________________
Corinne J. Groiselle, PhD
Research instructor
Division of Nuclear Medicine / Department of Radiology
University of Massachusetts Medical School
55 Lake Avenue North
Worcester, MA 01655
USA
phone: (508)-856-6123 - fax: (508)-856-4572
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personal homepage: <a class="moz-txt-link-freetext" href="http://corinne.groiselle.free.fr">http://corinne.groiselle.free.fr</a>
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<pre wrap=""><!---->
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<hr style="width: 100%; height: 2px;"><font
style="color: rgb(102, 102, 102);" size="-1">Corinne
J. Groiselle, PhD</font><font style="color: rgb(102, 102, 102);"
size="-1"><br style="font-family: times new roman,times,serif;">
</font></div>
<div
style="text-align: left; font-family: times new roman,times,serif; color: rgb(102, 102, 102);"><font
size="-1">Research instructor<br>
<br>
Division
of Nuclear Medicine / Department of Radiology <br>
University
of Massachusetts Medical School <br>
55 Lake
Avenue North<br>
Worcester, MA 01655<br>
USA<br>
<br>
<u>phone</u>:
(508)-856-6123 - <span style="text-decoration: underline;">fax</span>:
(508)-856-4572<br>
<u>e-mail</u>:
<a class="moz-txt-link-abbreviated" href="mailto:Corinne.Groiselle@umassmed.edu">Corinne.Groiselle@umassmed.edu</a> <br>
<u>professional
homepage</u>: <a class="moz-txt-link-freetext" href="http://users.umassmed.edu/corinne.groiselle">http://users.umassmed.edu/corinne.groiselle</a><br>
<u>personal
homepage</u>: <a class="moz-txt-link-freetext" href="http://corinne.groiselle.free.fr">http://corinne.groiselle.free.fr</a></font> </div>
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