The main file to use is parallelorbit2.g, which requires a working version of 'orb' package.
The main function from parallelorbit2.g for computing orbits in parallel is ParallelOrbit.
It is called via ParallelOrbit (gens, pt, op, opt), where
- 'gens' is a list of generators,
- 'pt' is the initial point of the orbit,
- 'op' is a function that is applied to a point and each of the generators from 'gens' to
obtain new orbit elements and
- 'opt' is a record that controls extra-functional properties of the orbit calculation.
Some important fields of 'opt' record are 'nrhash', denoting a number of hash server threads;
'nrwork', denoting a number of worker threads; and 'disthf', a function that maps points in the
orbit to the integer numbers from 1 to nrhash.
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