Release Notes

Supported and Tested Platforms

GGEMS has been tested only on 64 bits architecture.

Platforms:

Linux: Ubuntu 20.04 LTS

Windows: Windows 11

Compilers:

Linux: gnu g++ 9.3, clang 10, Intel oneAPI DC++/C++ 2022.0.0

Windows: Visual C++ 19.30, clang 13, Intel oneAPI DC++/C++ 2022.0.0

OpenCL devices:

Intel

Xeon E5-2680, Xeon W-2245

HD Graphics 530

NVIDIA

Quadro P400, P2000

GeForce GTX 980 Ti, 1050 Ti, 1080 Ti

OpenGL using:

GLFW v3.3.6

GLEW v2.1.0

GLM v0.9.9.9

What You Can Do in GGEMS

Applications:

CT and CBCT systems

Photon dosimetry

Sources:

Analytical X-ray source using spectrum

Point source and rectangular source derived for X-ray source

Volume:

Voxelized phantom

Physical processes:

Compton scattering

Rayleigh scattering

Photoelectric effect

Particles:

Photon

Output:

Raw file

MHD file

Compilation Warnings

There may be a few compilation warnings on some platforms, particularly on MacOS, where GGEMS has not been tested.

GGEMS Software License

A Software License applies to the GGEMS code. Users must accept this license in order to use it. The details and the list of copyright holders is available at https://ggems.fr/about and also in the text file LICENSE distributed with the source code.