CASTEP Binary File Readers

castepxbin is a collection of Python readers for various binary output files generated by CASTEP, a first-principles quantum mechanics code. It enables parsing of data like projected density of states (.pdos_bin), checkpoint files (.castep_bin), optical matrix elements (.ome_bin, .ome_cst), and wave functions (.check). The current version is 0.3.1, with releases occurring irregularly, primarily driven by new feature additions and compatibility fixes.