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Move options into the engine

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Move the engine options into the engine class, also avoid duplicated
initializations after startup.  UCIEngine needs to register an add_listener to
listen to all option changes and print these.  Also avoid a double
initialization of the TT, which was the case with the old state.

closes https://github.com/official-stockfish/Stockfish/pull/5356

No functional change
This commit is contained in:
Disservin
2024-06-04 22:29:27 +02:00
committed by Joost VandeVondele
parent c8213ba0d0
commit 7013a22b74
8 changed files with 183 additions and 116 deletions
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src/tune.cpp
+8 -8
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@@ -21,6 +21,7 @@
#include <algorithm>
#include <iostream>
#include <map>
#include <optional>
#include <sstream>
#include <string>
@@ -33,19 +34,19 @@ namespace Stockfish {
bool Tune::update_on_last;
const Option* LastOption = nullptr;
OptionsMap* Tune::options;
namespace {
std::map<std::string, int> TuneResults;
void on_tune(const Option& o) {
std::optional<std::string> on_tune(const Option& o) {
if (!Tune::update_on_last || LastOption == &o)
Tune::read_options();
return std::nullopt;
}
}
void make_option(OptionsMap* options, const string& n, int v, const SetRange& r) {
void Tune::make_option(OptionsMap* opts, const string& n, int v, const SetRange& r) {
// Do not generate option when there is nothing to tune (ie. min = max)
if (r(v).first == r(v).second)
@@ -54,8 +55,8 @@ void make_option(OptionsMap* options, const string& n, int v, const SetRange& r)
if (TuneResults.count(n))
v = TuneResults[n];
(*options)[n] << Option(v, r(v).first, r(v).second, on_tune);
LastOption = &((*options)[n]);
(*opts)[n] << Option(v, r(v).first, r(v).second, on_tune);
LastOption = &((*opts)[n]);
// Print formatted parameters, ready to be copy-pasted in Fishtest
std::cout << n << "," //
@@ -65,7 +66,6 @@ void make_option(OptionsMap* options, const string& n, int v, const SetRange& r)
<< (r(v).second - r(v).first) / 20.0 << "," //
<< "0.0020" << std::endl;
}
}
string Tune::next(string& names, bool pop) {