# PhasicFlow: src/phasicFlow/structuredData/boundaries -> containers 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.

### boundaries → containers Relation

File in src/phasicFlow/structuredData/boundaries | Includes file in src/phasicFlow/containers
--- | ---
boundaryList.hpp | List / ListPtr / ListPtr.hpp
boundaryBase / boundaryBase.cpp | List / anyList / anyList.hpp
boundaryBase / boundaryBase.hpp | VectorHD / VectorSingles.hpp
boundaryBase / boundaryBaseKernels.hpp | VectorHD / VectorSingles.hpp
boundaryReflective / boundaryReflective.cpp | pointField / pointField / pointFields.hpp