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Rewrite learner to be based on stockfish's thread pool. Reduce coupling along the way

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This commit is contained in:
Tomasz Sobczyk
2020-10-18 11:23:58 +02:00
committed by nodchip
parent f2ad307de3
commit ff06d1e0ad
2 changed files with 472 additions and 553 deletions
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1013
src/learn/learn.cpp
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12
src/misc.h
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@@ -128,6 +128,18 @@ public:
void set_seed(uint64_t seed) { s = seed; }
uint64_t next_random_seed()
{
uint64_t seed = 0;
for(int i = 0; i < 64; ++i)
{
const auto off = rand64() % 64;
seed |= (rand64() & (uint64_t(1) << off)) >> off;
seed <<= 1;
}
return seed;
}
void set_seed_from_time()
{
set_seed(std::chrono::system_clock::now().time_since_epoch().count());