Convert init of eval to async option

So to be done only once at startup and in the (unlikely)
cases that a relevant UCI parameter is changed, instead
of doing it at the beginning of each search.

No functional change.

Signed-off-by: Marco Costalba <mcostalba@gmail.com>
This commit is contained in:
Marco Costalba
2012-03-05 19:24:59 +01:00
parent 2ef5b4066e
commit d8e56cbe54
7 changed files with 62 additions and 66 deletions

View File

@@ -20,6 +20,7 @@
#include <algorithm>
#include <sstream>
#include "evaluate.h"
#include "misc.h"
#include "thread.h"
#include "tt.h"
@@ -29,15 +30,18 @@ using std::string;
OptionsMap Options; // Global object
namespace {
/// 'On change' actions, triggered by an option's change event
static void on_threads(UCIOption&) { Threads.read_uci_options(); }
static void on_hash_size(UCIOption& o) { TT.set_size(o); }
static void on_clear_hash(UCIOption& o) { TT.clear(); o = false; } // UCI button
/// 'On change' actions, triggered by an option's value change
void on_eval(UCIOption&) { eval_init(); }
void on_threads(UCIOption&) { Threads.read_uci_options(); }
void on_hash_size(UCIOption& o) { TT.set_size(o); }
void on_clear_hash(UCIOption& o) { TT.clear(); o = false; } // UCI button
/// Our case insensitive less() function as required by UCI protocol
static bool ci_less(char c1, char c2) { return tolower(c1) < tolower(c2); }
bool ci_less(char c1, char c2) { return tolower(c1) < tolower(c2); }
}
bool CaseInsensitiveLess::operator() (const string& s1, const string& s2) const {
return lexicographical_compare(s1.begin(), s1.end(), s2.begin(), s2.end(), ci_less);
@@ -58,13 +62,13 @@ OptionsMap::OptionsMap() {
o["Search Log Filename"] = UCIOption("SearchLog.txt");
o["Book File"] = UCIOption("book.bin");
o["Best Book Move"] = UCIOption(false);
o["Mobility (Middle Game)"] = UCIOption(100, 0, 200);
o["Mobility (Endgame)"] = UCIOption(100, 0, 200);
o["Passed Pawns (Middle Game)"] = UCIOption(100, 0, 200);
o["Passed Pawns (Endgame)"] = UCIOption(100, 0, 200);
o["Space"] = UCIOption(100, 0, 200);
o["Aggressiveness"] = UCIOption(100, 0, 200);
o["Cowardice"] = UCIOption(100, 0, 200);
o["Mobility (Middle Game)"] = UCIOption(100, 0, 200, on_eval);
o["Mobility (Endgame)"] = UCIOption(100, 0, 200, on_eval);
o["Passed Pawns (Middle Game)"] = UCIOption(100, 0, 200, on_eval);
o["Passed Pawns (Endgame)"] = UCIOption(100, 0, 200, on_eval);
o["Space"] = UCIOption(100, 0, 200, on_eval);
o["Aggressiveness"] = UCIOption(100, 0, 200, on_eval);
o["Cowardice"] = UCIOption(100, 0, 200, on_eval);
o["Min Split Depth"] = UCIOption(msd, 4, 7, on_threads);
o["Max Threads per Split Point"] = UCIOption(5, 4, 8, on_threads);
o["Threads"] = UCIOption(cpus, 1, MAX_THREADS);
@@ -81,12 +85,13 @@ OptionsMap::OptionsMap() {
o["Minimum Thinking Time"] = UCIOption(20, 0, 5000);
o["Slow Mover"] = UCIOption(100, 10, 1000);
o["UCI_Chess960"] = UCIOption(false);
o["UCI_AnalyseMode"] = UCIOption(false);
o["UCI_AnalyseMode"] = UCIOption(false, on_eval);
}
/// operator<<() is used to output all the UCI options in chronological insertion
/// order (the idx field) and in the format defined by the UCI protocol.
std::ostream& operator<<(std::ostream& os, const OptionsMap& om) {
for (size_t idx = 0; idx < om.size(); idx++)
@@ -110,19 +115,19 @@ std::ostream& operator<<(std::ostream& os, const OptionsMap& om) {
/// UCIOption class c'tors
UCIOption::UCIOption(const char* v, Fn* f) : type("string"), min(0), max(0), idx(Options.size()), on_change_action(f)
UCIOption::UCIOption(const char* v, Fn* f) : type("string"), min(0), max(0), idx(Options.size()), on_change(f)
{ defaultValue = currentValue = v; }
UCIOption::UCIOption(bool v, Fn* f) : type("check"), min(0), max(0), idx(Options.size()), on_change_action(f)
UCIOption::UCIOption(bool v, Fn* f) : type("check"), min(0), max(0), idx(Options.size()), on_change(f)
{ defaultValue = currentValue = (v ? "true" : "false"); }
UCIOption::UCIOption(int v, int minv, int maxv, Fn* f) : type("spin"), min(minv), max(maxv), idx(Options.size()), on_change_action(f)
UCIOption::UCIOption(int v, int minv, int maxv, Fn* f) : type("spin"), min(minv), max(maxv), idx(Options.size()), on_change(f)
{ std::ostringstream ss; ss << v; defaultValue = currentValue = ss.str(); }
/// UCIOption::operator=() updates currentValue. Normally it's up to the GUI to
/// check for option's limits, but we could receive the new value directly from
/// the user by teminal window, so let's check the bounds anyway.
/// the user by console window, so let's check the bounds anyway.
void UCIOption::operator=(const string& v) {
@@ -134,7 +139,7 @@ void UCIOption::operator=(const string& v) {
{
currentValue = v;
if (on_change_action)
(*on_change_action)(*this);
if (on_change)
(*on_change)(*this);
}
}