asgr/snapshot: Gadget N-body cosmological simulation code snapshot format 1 and 2 I/O utilities

Functions for reading and writing Gadget N-body format 1 and 2 snapshots. The Gadget code is popular in astronomy for running N-body / hydrodynamical cosmological and merger simulations. To find out more about Gadget see the main distribution page at www.mpa-garching.mpg.de/gadget/. Format 1 specific functions end with a ".1" suffix and format 2 specific functions end with a ".2" suffix. Generic functions have neither suffix.

install.packages("remotes")
remotes::install_github("asgr/snapshot")