<div dir="ltr">Hi Prasanna.<br><br>In case that you are still having troubles with the simulation, the<div class="gmail_default" style="font-family:'arial narrow',sans-serif;display:inline"> problem</div> is almost the same as in the thread: <font face="arial narrow, sans-serif"><a href="http://www.nitrc.org/pipermail/camino-users/2014-October/000432.html">http://www.nitrc.org/pipermail/camino-users/2014-October/000432.html</a></font>.<br><br>Basically, you are using a BVECTOR format which cannot be parsed from the function datasynth. Also, as far as I know, datasynth <div class="gmail_default" style="font-family:'arial narrow',sans-serif;display:inline">w</div>on't parse the parameters <div class="gmail_default" style="font-family:'arial narrow',sans-serif;display:inline"></div>-G 0.022 -del 0.032 -DEL 0.04, <div class="gmail_default" style="font-family:'arial narrow',sans-serif;display:inline">as </div>they need to be specified in the scheme file. <br><br>The resulting scheme file for a <div class="gmail_default" style="font-family:'arial narrow',sans-serif;display:inline"></div>Stejskal-Tanner sequence<div class="gmail_default" style="font-family:'arial narrow',sans-serif;display:inline">, with values </div><div class="gmail_default" style="font-family:'arial narrow',sans-serif;display:inline"></div>G<div class="gmail_default" style="font-family:'arial narrow',sans-serif;display:inline">=</div>0.022<div class="gmail_default" style="font-family:'arial narrow',sans-serif;display:inline">,</div> del<div class="gmail_default" style="font-family:'arial narrow',sans-serif;display:inline">=</div>0.032<div class="gmail_default" style="font-family:'arial narrow',sans-serif;display:inline">,</div> DEL<div class="gmail_default" style="font-family:'arial narrow',sans-serif;display:inline">=</div>0.04<div class="gmail_default" style="font-family:'arial narrow',sans-serif;display:inline"> and TE=0.08,</div> should be <div class="gmail_default" style="font-family:'arial narrow',sans-serif;display:inline">somewhat like </div>the one <div class="gmail_default" style="font-family:'arial narrow',sans-serif;display:inline">I</div>'m attaching.<div class="gmail_default" style="font-family:'arial narrow',sans-serif;display:inline"> </div><div><div class="gmail_default" style="font-family:'arial narrow',sans-serif;display:inline"><br></div></div><div><div class="gmail_default" style="font-family:'arial narrow',sans-serif;display:inline">Here's the </div><span style="font-family:'arial narrow',sans-serif">main</span><span style="font-family:'arial narrow',sans-serif"><div class="gmail_default" style="font-family:'arial narrow',sans-serif;display:inline"> </div></span><span style="font-family:'arial narrow',sans-serif">scheme files information page: <a href="http://cmic.cs.ucl.ac.uk/camino//index.php?n=Docs.SchemeFiles">http://cmic.cs.ucl.ac.uk/camino//index.php?n=Docs.SchemeFiles</a>.</span></div><div><font face="arial narrow, sans-serif"><br></font></div><font face="yw-9d7353696357d0e6d056edc2a85a7e16f61c007f-d5a68069672456d6226935d8565d3225--to" style></font><img src="https://t.yesware.com/t/9d7353696357d0e6d056edc2a85a7e16f61c007f/d5a68069672456d6226935d8565d3225/spacer.gif" style="border: 0px; width: 0px; height: 0px;" width="0" height="0"><img src="http://t.yesware.com/t/9d7353696357d0e6d056edc2a85a7e16f61c007f/d5a68069672456d6226935d8565d3225/spacer.gif" style="border: 0px; width: 0px; height: 0px;" width="0" height="0"><div class="gmail_default" style="font-family:'arial narrow',sans-serif;display:inline">Best!</div><div class="gmail_extra"><br><div class="gmail_quote">2014-10-25 11:22 GMT-05:00 Parvathaneni, Prasanna <span dir="ltr"><<a href="mailto:prasanna.parvathaneni@vanderbilt.edu" target="_blank">prasanna.parvathaneni@vanderbilt.edu</a>></span>:<br><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">
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<div style="direction:ltr;font-family:Tahoma;color:rgb(0,0,0);font-size:10pt">
<p><font color="#0000ff">Hello,</font></p>
<p><font color="#0000ff"></font> </p>
<p><font color="#0000ff"> We are trying to use datasynth command for crossing fibers as mentioned in the command lists and getting following error.</font></p>
<p> </p>
<p>Exception in thread "main" java.lang.ClassCastException: imaging.B_VectorScheme cannot be cast to imaging.SimulableScheme<br>
at tools.CL_Initializer.initDataSynthesizerFromSimulation(CL_Initializer.java:2079)<br>
at tools.CL_Initializer.initDataSynthesizer(CL_Initializer.java:2169)<br>
at apps.SyntheticData.initOptions(SyntheticData.java:55)<br>
at apps.Executable.<init>(Executable.java:24)<br>
at apps.SyntheticData.<init>(SyntheticData.java:34)<br>
at apps.EntryPoint.getExecutable(EntryPoint.java:222)<br>
at apps.EntryPoint.main(EntryPoint.java:282)<br>
</p>
<p><font color="#0000ff">Following is the command used </font></p>
<p> </p>
<p>datasynth -schemefile data1.scheme -voxels 10000 -walkers 100000 -tmax 1000 -p 0.0 -initial uniform -snr 16.0 -G 0.022 -del 0.032 -DEL 0.04 -geometry crossing -cylinderrad 1.9E-6 -cylindersep 4E-6 > MCdata.Bfloat<br>
</p>
<p><font color="#0000ff">Can you please assist if there are issues in the specification of the command.</font></p>
<p><font color="#0000ff"></font> </p>
<p><font color="#0000ff">Thanks,</font></p>
<p><font color="#0000ff">Prasanna</font></p>
</div>
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<br></blockquote></div><br><br clear="all"><div><br></div>-- <br><div dir="ltr"><div><br></div>J.R.<br><br></div>
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