# PhasicFlow: utilities/Utilities/geometryPhasicFlow/stlWall -> src Relation
PhasicFlow is an open-source parallel DEM (discrete element method) package for simulating granular flow. It is developed in C++ and can be exectued on both GPU (like CUDA) and CPU.

### stlWall → src Relation

File in utilities/Utilities/geometryPhasicFlow/stlWall | Includes file in src
--- | ---
stlFile.cpp | phasicFlow / globals / error.hpp
stlFile.cpp | phasicFlow / streams / Fstream / iFstream.hpp
stlFile.cpp | phasicFlow / streams / Fstream / oFstream.hpp
stlFile.hpp | phasicFlow / fileSystem / fileSystem.hpp
stlFile.hpp | phasicFlow / containers / List / Lists.hpp
stlFile.hpp | phasicFlow / types / types.hpp
stlFile.hpp | phasicFlow / containers / Vector / Vectors.hpp
stlWall.cpp | phasicFlow / streams / streams.hpp
stlWall.hpp | phasicFlow / types / types.hpp