mosesdecoder/moses-cmd
Jeroen Vermeulen 38d790cac0 Add cross-platform randomizer module.
The code uses two mechanisms for generating random numbers: srand()/rand(),
which is not thread-safe, and srandom()/random(), which is POSIX-specific.

Here I add a util/random.cc module that centralizes these calls, and unifies
some common usage patterns.  If the implementation is not good enough, we can
now change it in a single place.

To keep things simple, this uses the portable srand()/rand() but protects them
with a lock to avoid concurrency problems.

The hard part was to keep the regression tests passing: they rely on fixed
sequences of random numbers, so a small code change could break them very
thoroughly.  Util::rand(), for wide types like size_t, calls std::rand() not
once but twice.  This behaviour was generalized into utils::wide_rand() and
friends.
2015-04-23 23:46:04 +07:00
..
Jamfile small changes 2015-01-08 16:45:40 +01:00
LatticeMBRGrid.cpp 1. Lifetime of tasks in ThreadPool is now managed via shared pointers. 2015-03-21 16:12:52 +00:00
Main.cpp Simple structure change to make moses main() function available in libmoses.a 2015-02-05 14:43:45 -05:00
MainVW.cpp Add cross-platform randomizer module. 2015-04-23 23:46:04 +07:00
MainVW.h added skeleton for vwtrainer 2015-01-08 14:54:47 +01:00