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<p>Hi,</p>
<p>We have a cluster with each compute node having 24 physical and
24 logical cores. If I wanted to run the below command, say for 24
voxels instead of 1, can I distribute it to the 24 cores? Probably
with -separateruns option. Will this generate different data as we
use MC?<br>
</p>
<p> datasynth -walkers 100000 -tmax 10000 -p 0.0 -voxels 1 -initial
spike -voxelsizefrac 1 -diffusivity 0.6E-9 -schemefile
myScheme.scheme1 -substrate cylinder -packing square -cylinderrad
3E-6 -cylindersep 6.1E-6 -outputfile regCyl_r=3E-6_spike.Bfloat</p>
<p>Also I am not clear with the option -seed. <a
moz-do-not-send="true"
href="http://camino.cs.ucl.ac.uk/index.php?n=Tutorials.MCSimulator">Here</a>
it says, "<code style="caret-color: rgb(80, 80, 80); color:
rgb(80, 80, 80); font-style: normal; font-variant-caps: normal;
font-weight: normal; letter-spacing: normal; orphans: auto;
text-align: start; text-indent: 0px; text-transform: none;
white-space: normal; widows: auto; word-spacing: 0px;
-webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;
text-decoration: none;">-seed</code><span style="caret-color:
rgb(80, 80, 80); color: rgb(80, 80, 80); font-family: Arial,
Verdana, Helvetica, sans-serif; font-size: 13.279999732971191px;
font-style: normal; font-variant-caps: normal; font-weight:
normal; letter-spacing: normal; orphans: auto; text-align:
start; text-indent: 0px; text-transform: none; white-space:
normal; widows: auto; word-spacing: 0px;
-webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;
background-color: rgb(255, 255, 255); text-decoration: none;
display: inline !important; float: none;"><span
class="Apple-converted-space"> </span>specifies the seed for
the random number generators to use.<span
class="Apple-converted-space"> " <br>
</span></span></p>
<p><span style="caret-color: rgb(80, 80, 80); color: rgb(80, 80,
80); font-family: Arial, Verdana, Helvetica, sans-serif;
font-size: 13.279999732971191px; font-style: normal;
font-variant-caps: normal; font-weight: normal; letter-spacing:
normal; orphans: auto; text-align: start; text-indent: 0px;
text-transform: none; white-space: normal; widows: auto;
word-spacing: 0px; -webkit-text-size-adjust: auto;
-webkit-text-stroke-width: 0px; background-color: rgb(255, 255,
255); text-decoration: none; display: inline !important; float:
none;"><span class="Apple-converted-space">On the other hand, <a
moz-do-not-send="true"
href="http://web4.cs.ucl.ac.uk/research/medic/camino/pmwiki/pmwiki.php?n=Man.Datasynth">here</a>
it says "</span></span>Specifies the random seed to use for
noise generation in simulation trials."</p>
<p>Bit confused now. <br>
</p>
<p>Any help will be appreciated.</p>
<p>Thanks and regards,</p>
<p>Lekshmi<br>
</p>
<p><span style="caret-color: rgb(80, 80, 80); color: rgb(80, 80,
80); font-family: Arial, Verdana, Helvetica, sans-serif;
font-size: 13.279999732971191px; font-style: normal;
font-variant-caps: normal; font-weight: normal; letter-spacing:
normal; orphans: auto; text-align: start; text-indent: 0px;
text-transform: none; white-space: normal; widows: auto;
word-spacing: 0px; -webkit-text-size-adjust: auto;
-webkit-text-stroke-width: 0px; background-color: rgb(255, 255,
255); text-decoration: none; display: inline !important; float:
none;"><span class="Apple-converted-space"></span></span></p>
<br>
<div class="moz-cite-prefix">On 29.05.18 16:31, Rajalekshmi Deepu
wrote:<br>
</div>
<blockquote type="cite"
cite="mid:606afbdf-ddf9-1f73-bd47-22daaf92b638@fz-juelich.de">Hi,
<br>
<br>
Please find below the command:
<br>
<br>
datasynth -walkers 100000 -tmax 1000 -p 0.0 -voxels 1 -schemefile
59.scheme -initial uniform
<br>
<br>
Best,
<br>
<br>
Lekshmi
<br>
<br>
<br>
On 29.05.18 16:19, Cook, Philip wrote:
<br>
<blockquote type="cite">Hi,
<br>
<br>
Can you give an example of the command you want to parallelize?
<br>
<br>
<br>
<blockquote type="cite">On May 29, 2018, at 9:20 AM, Rajalekshmi
Deepu <a class="moz-txt-link-rfc2396E" href="mailto:r.deepu@fz-juelich.de"><r.deepu@fz-juelich.de></a> wrote:
<br>
<br>
Dear all,
<br>
<br>
I would like to know if there is a possibility of
parallelization for the datasynth command?
<br>
<br>
Couldn't find any information about it.
<br>
<br>
Any help would be appreciated.
<br>
<br>
Thanks and regards,
<br>
<br>
Lekshmi
<br>
<br>
<br>
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</blockquote>
</blockquote>
<br>
<br>
</blockquote>
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