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I have been trying to install Geant4 version 11.3.1 on my macbook for the past few days and keep running into errors that prevent a proper installation. I am using macOs Ventura 13.7 and Homebrew ...
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Geant4 Version: 11.2.1 Operating System: Ubuntu Compiler/Version: 11.4.0 CMake Version: 3.22.1 I have a layered detector consisting of two different materials: BGO and EJ232 (Plastic). I am ...
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I am having an issue with Xerces-C in Geant4. It was working fine before I decided to update and upgrade my Homebrew packages. After updating, I am encountering the following error: CMake Error at /...
user191762's user avatar
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571 views

My code is based on the Geant4 c++ physics toolkit but I believe my problem may be more related to basic programming knowledge. Essentially a particle moves through the simulation in a loop of steps, ...
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1 answer
435 views

I have to build a Geant4 code which was made on Linux and I have to make it work on MacOS. The problem is that the code requires a custom library (libTvectors), which I do have and I am compiling. ...
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I am shooting neutrons to gadolinium mix with water. I want to count how many neutron captured on hydrogen and gadolinium. I have found a question as Find nucleus involved in nCapture process in ...
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1 answer
247 views

I am new to XCode and doing my first project for a simulation software called Geant4. I have the below code in C++ and when I run it I keep getting this error: error: member 'nullptr_t' declared as a ...
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1 answer
2k views

I am attempting to run a Geant4 simulation installed via Conda. To do so, it requires compiling "cmake". Though all of the packages required my Geant4 are up-to-date, a set library files ...
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1k views

After compiling successfully via CMake, I'm now stuck at another point: When I press Retry, nothing happens except that I get back control over the prompt: (base) PS C:\geant4\build\Debug> toy_ex....
Ben's user avatar
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487 views

Here is a screenshot of the issues I'm having. I'm trying to set up geant4 so I can use g4beamline to run some physics simulations and I've hit a dead end. I'm following the instructions in the "...
3 votes
1 answer
121 views

I am using GATE(which uses Geant4) to do MC studies on dosimetric output. I am using a cylindrical cobalt source at 80 cm SAD to measure the PDD in a water phantom and dose at depth of 10 cm. I now ...
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299 views

I'm trying to install Geant4 (version is 4.10.07.p01) and I got error refering to expat library priorities. I find a similar problem here Geant4 does not find Expat library and I followed the advice ...
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1 answer
132 views

I am trying to read a GDML file with G4GDMLParser: ... G4GDMLParser parser; parser.Read(G4Str_Filename, fValidate); But it gives an error: ... G4GDML: Reading materials... G4GDML: ...
-2 votes
2 answers
1k views

i have tried to compline a repository via "https://github.com/giglio0/DRAGON-G4-LaBr3.git" but while the compiling, i have taken a error. I don't Know why it is? i am not a coder. Just i ...
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1 answer
530 views

So, I'm currently installing Gate-9.0 it's a simulation kit based on Geant4. I'm following the installation guide in the documents which uses the ccmake ../Gate-9.0 When itry to configure, it gives ...
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