refactoring of MP and MPI processors
refactored
refactored
mpi working
simple multiprocessing and MPI working
multiple processes per PE
tidied up
fixed multiple processes for multi;
simple processor
simple processor
travis
testing
added simple flag
more tests
printing out partition and processes
added mappings; sorting when partitioning
tidy up
added simple writer
tidy up
renamed wrapped inputs/outputs to tuples