[Castor-users] CasToR Benchmark test

[Fedor Goncharov]

Thanks, with version 3.0 all works fine. You are also right, OpenMP is
better for my machine.

For the previous errors, I am not sure, because I added a path to
castor-recon and ran it from the folder with .cdh file.

Best,
Fedor


пн, 6 июл. 2020 г. в 10:00, FILIPOVIC PIERUCCI Marina <
Marina.FILIPOVICPIERUCCI at cea.fr>:

> Hi,
>
> 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.
> About MPI, will you actually use it (do you actually have several
> computing machines)? Starting with OpenMP is maybe better for the first
> tests.
> 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.
>
> Best
>
> Marina
> ------------------------------
> *De :* Castor-users [castor-users-bounces at lists.castor-project.org] de la
> part de Fedor Goncharov [fedor.goncharov.ol at gmail.com]
> *Envoyé :* vendredi 3 juillet 2020 23:59
> *À :* castor-users at lists.castor-project.org
> *Objet :* [Castor-users] CasToR Benchmark test
>
> Hello everyone and CasToR team,
>
> I am just a beginner for using CasToR, so I have a simple question
> (maybe there is a better mailing list for my question).
>
> I have CasTOR v.2.1, compiled with a Make file under Linux Mint
> with an MPI flag. I try to run a benchmark PET-benchmark-histogram v2,
> and I get the following error:
>
>
> ==============================================================================================
> Reconstruction is going on. Should take from one to several minutes
> depending on the hardware.
>
> ==============================================================================================
> sOutputManager::InitOutputDirectory() -> Output path is
> 'benchmark_pet_histogram_challenger'
> castor-recon() -> Launch reconstruction from CASToR version 2.1.
> sScannerManager::BuildScannerObject() -> Start building
> sScannerManager::InstantiateScanner() -> Instantiate the scanner geometry
> structure
> iScannerPET::Instantiate() -> Create scanner structure and read parameters
> from configuration file
> sScannerManager::GetGeometricInfoFromDataFile() -> Look for acquisition
> specific settings into datafile header
> sScannerManager::BuildLUT() -> Generate the geometric Look-Up Table
> iScannerPET::BuildLUT() -> Build LUT for scanner elements coordinates and
> orientations
> sScannerManager::Initialize() -> From scanner PET_GE_SIGNA_PET-MR
> iScannerPET::Initialize() -> Initialize remaining stuff for scanner to be
> ready
> ***** oImageDimensionsAndQuantification::CheckParameters() -> Should
> provide a strictly positive number of threads !
> ***** The following error message was issued by MPI instance 0
> ***** castor-recon() -> A problem occurred while checking image dimensions
> parameters !
> ***** Exit function called. Abort with code 1.
>
>
> ==============================================================================================
> Check benchmark results (compare reconstructed image with the reference
> one)
>
> ==============================================================================================
> ***** Input header file 'benchmark_pet_histogram_challenger_it2.hdr' is
> missing or corrupted !
>
> Could one help to find the reason for this error and how to fix it?
> I am not sure that MPI is really on. is there is a command to check with
> witch flags my CasToR
> compiled?
>
> Best,
> Fedor
>
>
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