File-based, scientific data exchange and software interoperability

⚛ C / Fortran / Python APIs
⚛ X/Y curves, points, structured, unstructured, arbitrary, AMR, and CSG mesh types
⚛ Piecewise constant and linear fields (variables) over node, edge, face and volume elements
⚛ Mixing materials, species, part assembilies and other subset hierarchies
⚛ Easy parallelism with MIF Parallel I/O (see examples)
⚛ Data browsing, differencing and visualization including seamless integration with VisIt
⚛ In-situ via memory-files, compression, JSON, HDF5 and more…