Release Notes

Supported and Tested Platforms

GGEMS v1.3 has been validated only on 64 bits architecture.

Platforms:

Linux: Ubuntu 24.04 LTS

Windows: Windows 11

Compilers:

Linux: GNU v13.3, Clang v18.1.3

Windows: Visual C++ v19.44 and v19.50

OpenCL devices:

Intel

Xeon E5-2680, Xeon W-2245

HD Graphics 530

NVIDIA

Quadro P400, RTX 4000

OpenGL using:

GLFW v3.4

GLEW v2.1.0 or v2.2.0

GLM v1.0.2

What You Can Do in GGEMS

Applications:

CT and CBCT

Photon dosimetry

Sources:

Cone-beam source (energy can be defined as a spectrum, monoenergetic or discrete peak)

Voxelized source

Navigators:

Voxelized

Meshed

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 validated and 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.