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Hi everyone,
I am wondering if you have some experience on how to deal with mixture form pegs. Foe example, the material “LUNG521CRU”,
PZ = portion by the number of element of the material.
RHOZ= proportion by the weight of the element in the material
Since, we don’t know the element abundance, the problem is how to compute Z_lung, A_lung, or (A/Z)_lung.
Appreciate of any feedback and help.
Installed EGSnrc on Windows 10. While running tutor7pp, it compiles well, but execution fails. I have tried by removing the directory of EGSnrc, rebooting and again configuring with windows. But the problem persists. Any idea to solve the problem??
Hello all,
i would like to know if it’s possible to insert a spekcalc file of a x-ray beam instead of defining the source and how to do it.
Thanks in advance
Hello all,
I have been successful in running simulations using BEAMnrc and DOSXYZnrc (sources 19 and 21, respectively). I am now trying to use a phase space source, specifically an IAEA phase space source, and I’m having some trouble. I am not exactly sure how to get DOSXYZnrc and BEAMnrc to work together to run the same phase space file. When I try to run a simulation, the process quits after displaying the phase space file size. Any suggestions on getting started with using a phase space file as a source?
Thank you,
Stephen
Installed EGSnrc on Windows 10. Everything else is running fine ( BEAMnrc+ DOSXYZnrc etc) except for the examples which are C++ based. One attached screen shot is from EGS_Chamber where the input file is not being executed. Looks to me some sort of issue with the C++compiler. In the EGS_GUI compilation is successful (Exit code =0) but then the execution fails. Any idea whats happening
https://drive.google.com/file/d/1Kv_aFeX_-82iyGvmCJnlaUF1qpS0I7o9/view?usp=drive_web//cdn.embedly.com/widgets/platform.js
I am the very beginner to EGSnrc for modeling. Can someone help me how to begin with? Or how to make a start?
Thanks in advance
While trying to compile the example from the “getting started” guide, I get the error on the first picture. I thought it was some kind of problem during the configuration of EGS, so I search in the log file for an error in the egs_ndgeometry. dll and that’s what I found (the second picture). What should I do?
Hey Guys,
I currently trying to install EGSnrc on my personal laptop.
Windows 10 V.1803, OS Build 17134.407.
I am able to compile everything except for dosxyznrc (despite multiple tries, and reverting back to previous versions of mingw64 that were illustrated in the install guide on github).
This is the error thrown by the installer:
=> Compiling DOSXYZnrc(in-phantom dose calculation tool)…
Mortran compilation for dosxyznrc_win6432.F
mortran3.exe: using following I/O units
raw/hex data file: C:EGSnrcHEN_HOUSEbinwin6432mortran3.dat
command line files:
-> appending C:EGSnrcHEN_HOUSEsrcegsnrc.macros
-> appending C:EGSnrcHEN_HOUSEutilstiming.macros
-> appending C:EGSnrcHEN_HOUSElibwin6432machine.macros
-> appending C:EGSnrcHEN_HOUSEsrcranmar.macros
-> appending dosxyznrc_user_macros.mortran
-> appending srcxyznrc.macros
-> appending C:EGSnrcHEN_HOUSEsrctransportp.macros
-> appending C:EGSnrcHEN_HOUSEsrcpegs4_macros.mortran
-> appending C:EGSnrcHEN_HOUSEutilsphsp_macros.mortran
-> appending C:EGSnrcHEN_HOUSEutilsiaea_phsp_macros.mortran
-> appending dosxyznrc.mortran
-> appending C:EGSnrcHEN_HOUSEsrcget_inputs.mortran
-> appending C:EGSnrcHEN_HOUSEsrcget_media_inputs.mortran
-> appending C:EGSnrcHEN_HOUSElibwin6432machine.mortran
-> appending srcxyznrc.mortran
-> appending C:EGSnrcHEN_HOUSEsrcranmar.mortran
-> appending C:EGSnrcHEN_HOUSEutilsnrcaux.mortran
-> appending C:EGSnrcHEN_HOUSEsrcegs_utilities.mortran
-> appending C:EGSnrcHEN_HOUSEsrcegs_parallel.mortran
-> appending C:EGSnrcHEN_HOUSEsrcpegs4_routines.mortran
-> appending C:EGSnrcHEN_HOUSEsrcegsnrc.mortran
generated mortjob.mortran
fortran output: dosxyznrc_win6432.F
mortlst output: dosxyznrc_win6432.mortlst
Mortran compiling …
OK
C:EGSnrcHEN_HOUSEmakefilesstandard_makefile:87: recipe for target ‘C:EGSnrcegs_homebinwin6432dosxyznrc.exe’ failed
process_begin: CreateProcess(NULL, echo ., …) failed.
make (e=2): The system cannot find the file specified.
mingw32-make: * [C:EGSnrcegs_homebinwin6432dosxyznrc.exe] Error 2
Compilation failed!
Any thoughts?
Cody Church
Dalhousie University
Hi.
We are running an egs_chamber simulation on our cluster with ‘develop’ branch from late September. It is a batch run simulating a dose profile with a realistic ‘moving’ detector. We get this kind of warning/error, which is new for us:
IAEA_PhspSource::setSimulationChunk(): illegal attempt to set the simulation chunk between 400000001 and 600000000 ignored
Running 200000000 histories
Batch CPU time Result Uncertainty(%)
==========================================================
1 Subroutine egs_shellwise_photo called with E = 1.0000000253235597E-003 which is below the current min. energy of 1.00000005E-03 keV!
Converting now this photon to an electron,
but you should check your code!
24836.59 2.78508e-22 5.00
2 Subroutine egs_shellwise_photo called with E = 1.0000000464604173E-003 which is below the current min. energy of 1.00000005E-03 keV!
Converting now this photon to an electron,
but you should check your code!
Have you any tips, where to start trying to find the reason/solution for this?
Hello everyone,
I’m trying to install the egsnrc but it seems to be an error when the wizard compiles the C++ library and then fails.I’m putting a .txt file of the specific section of the installation process to see where the error is.Not to mention im using a windows 7 32bit system and I have followed the steps of the insallation guide.I’ve also tried a few different versions of the mingw(current is 7.3) but all failed miserably
Thank you,
https://drive.google.com/file/d/1k3IC1HrPLhAxerSrjNEbWxY72gCuJfM6/view?usp=drive_web//cdn.embedly.com/widgets/platform.js
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