<html dir="ltr">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<style type="text/css" id="owaParaStyle"></style>
</head>
<body fpstyle="1" ocsi="0">
<div style="direction: ltr;font-family: Tahoma;color: #000000;font-size: 10pt;">
<div>Hi,</div>
<div><br>
</div>
<div>Several errors seem to have occurred when you ran the script. First, I would recommend downloading the latest CASToR version, which should not be bothersome as you've only started using CASToR.</div>
<div>About MPI, will you actually use it (do you actually have several computing machines)? Starting with OpenMP is maybe better for the first tests.</div>
<div>The input CASToR datafile .cdh does not seem to be found: if you specify only the name of the file, the file must be located in the folder from which you launch castor-recon, otherwise if you run castor-recon from anywhere, you should provide the absolute
full path to the file.</div>
<div><br>
</div>
<div>Best</div>
<div><br>
</div>
<div>Marina<br>
</div>
<div style="font-family: Times New Roman; color: #000000; font-size: 16px">
<hr tabindex="-1">
<div id="divRpF122139" style="direction: ltr;"><font size="2" face="Tahoma" color="#000000"><b>De :</b> Castor-users [castor-users-bounces@lists.castor-project.org] de la part de Fedor Goncharov [fedor.goncharov.ol@gmail.com]<br>
<b>Envoyé :</b> vendredi 3 juillet 2020 23:59<br>
<b>À :</b> castor-users@lists.castor-project.org<br>
<b>Objet :</b> [Castor-users] CasToR Benchmark test<br>
</font><br>
</div>
<div></div>
<div>
<div dir="ltr">
<div>Hello everyone and CasToR team, <br>
</div>
<div><br>
</div>
<div>I am just a beginner for using CasToR, so I have a simple question <br>
</div>
<div>(maybe there is a better mailing list for my question). </div>
<div><br>
</div>
<div>I have CasTOR v.2.1, compiled with a Make file under Linux Mint <br>
</div>
<div>with an MPI flag. I try to run a benchmark PET-benchmark-histogram v2, <br>
</div>
<div>and I get the following error:</div>
<div style="margin-left:40px"><br>
</div>
<div style="margin-left:40px">==============================================================================================<br>
Reconstruction is going on. Should take from one to several minutes depending on the hardware.<br>
==============================================================================================<br>
sOutputManager::InitOutputDirectory() -> Output path is 'benchmark_pet_histogram_challenger'<br>
castor-recon() -> Launch reconstruction from CASToR version 2.1.<br>
sScannerManager::BuildScannerObject() -> Start building<br>
sScannerManager::InstantiateScanner() -> Instantiate the scanner geometry structure<br>
iScannerPET::Instantiate() -> Create scanner structure and read parameters from configuration file<br>
sScannerManager::GetGeometricInfoFromDataFile() -> Look for acquisition specific settings into datafile header<br>
sScannerManager::BuildLUT() -> Generate the geometric Look-Up Table<br>
iScannerPET::BuildLUT() -> Build LUT for scanner elements coordinates and orientations<br>
sScannerManager::Initialize() -> From scanner PET_GE_SIGNA_PET-MR<br>
iScannerPET::Initialize() -> Initialize remaining stuff for scanner to be ready<br>
***** oImageDimensionsAndQuantification::CheckParameters() -> Should provide a strictly positive number of threads !<br>
***** The following error message was issued by MPI instance 0<br>
***** castor-recon() -> A problem occurred while checking image dimensions parameters !<br>
***** Exit function called. Abort with code 1.<br>
<br>
==============================================================================================<br>
Check benchmark results (compare reconstructed image with the reference one)<br>
==============================================================================================<br>
***** Input header file 'benchmark_pet_histogram_challenger_it2.hdr' is missing or corrupted !</div>
<div><br>
</div>
<div>Could one help to find the reason for this error and how to fix it? <br>
</div>
<div>I am not sure that MPI is really on. is there is a command to check with witch flags my CasToR
<br>
</div>
<div>compiled? <br>
</div>
<div><br>
</div>
<div>Best, <br>
</div>
<div>Fedor<br>
</div>
<div><br>
</div>
</div>
</div>
</div>
</div>
</body>
</html>