Promote OptionsMap to a class

And add a bit of documentation too.

No functional change.

Signed-off-by: Marco Costalba <mcostalba@gmail.com>
This commit is contained in:
Marco Costalba
2011-04-14 15:59:49 +02:00
parent 6056a43419
commit 786564068b
4 changed files with 74 additions and 69 deletions

View File

@@ -60,53 +60,55 @@ static string stringify(const T& v) {
}
/// init_uci_options() initializes the UCI options to their hard coded default
/// OptionsMap c'tor initializes the UCI options to their hard coded default
/// values and initializes the default value of "Threads" and "Minimum Split Depth"
/// parameters according to the number of CPU cores.
void init_uci_options() {
OptionsMap::OptionsMap() {
Options["Use Search Log"] = Option(false);
Options["Search Log Filename"] = Option("SearchLog.txt");
Options["Book File"] = Option("book.bin");
Options["Best Book Move"] = Option(false);
Options["Mobility (Middle Game)"] = Option(100, 0, 200);
Options["Mobility (Endgame)"] = Option(100, 0, 200);
Options["Pawn Structure (Middle Game)"] = Option(100, 0, 200);
Options["Pawn Structure (Endgame)"] = Option(100, 0, 200);
Options["Passed Pawns (Middle Game)"] = Option(100, 0, 200);
Options["Passed Pawns (Endgame)"] = Option(100, 0, 200);
Options["Space"] = Option(100, 0, 200);
Options["Aggressiveness"] = Option(100, 0, 200);
Options["Cowardice"] = Option(100, 0, 200);
Options["Check Extension (PV nodes)"] = Option(2, 0, 2);
Options["Check Extension (non-PV nodes)"] = Option(1, 0, 2);
Options["Pawn Push to 7th Extension (PV nodes)"] = Option(1, 0, 2);
Options["Pawn Push to 7th Extension (non-PV nodes)"] = Option(1, 0, 2);
Options["Passed Pawn Extension (PV nodes)"] = Option(1, 0, 2);
Options["Passed Pawn Extension (non-PV nodes)"] = Option(0, 0, 2);
Options["Pawn Endgame Extension (PV nodes)"] = Option(2, 0, 2);
Options["Pawn Endgame Extension (non-PV nodes)"] = Option(2, 0, 2);
Options["Minimum Split Depth"] = Option(4, 4, 7);
Options["Maximum Number of Threads per Split Point"] = Option(5, 4, 8);
Options["Threads"] = Option(1, 1, MAX_THREADS);
Options["Use Sleeping Threads"] = Option(true);
Options["Hash"] = Option(32, 4, 8192);
Options["Clear Hash"] = Option(false, "button");
Options["Ponder"] = Option(true);
Options["OwnBook"] = Option(true);
Options["MultiPV"] = Option(1, 1, 500);
Options["Skill level"] = Option(20, 0, 20);
Options["Emergency Move Horizon"] = Option(40, 0, 50);
Options["Emergency Base Time"] = Option(200, 0, 30000);
Options["Emergency Move Time"] = Option(70, 0, 5000);
Options["Minimum Thinking Time"] = Option(20, 0, 5000);
Options["UCI_Chess960"] = Option(false);
Options["UCI_AnalyseMode"] = Option(false);
OptionsMap& o = *this;
o["Use Search Log"] = Option(false);
o["Search Log Filename"] = Option("SearchLog.txt");
o["Book File"] = Option("book.bin");
o["Best Book Move"] = Option(false);
o["Mobility (Middle Game)"] = Option(100, 0, 200);
o["Mobility (Endgame)"] = Option(100, 0, 200);
o["Pawn Structure (Middle Game)"] = Option(100, 0, 200);
o["Pawn Structure (Endgame)"] = Option(100, 0, 200);
o["Passed Pawns (Middle Game)"] = Option(100, 0, 200);
o["Passed Pawns (Endgame)"] = Option(100, 0, 200);
o["Space"] = Option(100, 0, 200);
o["Aggressiveness"] = Option(100, 0, 200);
o["Cowardice"] = Option(100, 0, 200);
o["Check Extension (PV nodes)"] = Option(2, 0, 2);
o["Check Extension (non-PV nodes)"] = Option(1, 0, 2);
o["Pawn Push to 7th Extension (PV nodes)"] = Option(1, 0, 2);
o["Pawn Push to 7th Extension (non-PV nodes)"] = Option(1, 0, 2);
o["Passed Pawn Extension (PV nodes)"] = Option(1, 0, 2);
o["Passed Pawn Extension (non-PV nodes)"] = Option(0, 0, 2);
o["Pawn Endgame Extension (PV nodes)"] = Option(2, 0, 2);
o["Pawn Endgame Extension (non-PV nodes)"] = Option(2, 0, 2);
o["Minimum Split Depth"] = Option(4, 4, 7);
o["Maximum Number of Threads per Split Point"] = Option(5, 4, 8);
o["Threads"] = Option(1, 1, MAX_THREADS);
o["Use Sleeping Threads"] = Option(true);
o["Hash"] = Option(32, 4, 8192);
o["Clear Hash"] = Option(false, "button");
o["Ponder"] = Option(true);
o["OwnBook"] = Option(true);
o["MultiPV"] = Option(1, 1, 500);
o["Skill level"] = Option(20, 0, 20);
o["Emergency Move Horizon"] = Option(40, 0, 50);
o["Emergency Base Time"] = Option(200, 0, 30000);
o["Emergency Move Time"] = Option(70, 0, 5000);
o["Minimum Thinking Time"] = Option(20, 0, 5000);
o["UCI_Chess960"] = Option(false);
o["UCI_AnalyseMode"] = Option(false);
// Set some SMP parameters accordingly to the detected CPU count
Option& thr = Options["Threads"];
Option& msd = Options["Minimum Split Depth"];
Option& thr = o["Threads"];
Option& msd = o["Minimum Split Depth"];
thr.defaultValue = thr.currentValue = stringify(cpu_count());
@@ -115,15 +117,15 @@ void init_uci_options() {
}
/// options_to_uci() returns a string with all the UCI options in chronological
/// OptionsMap::print_all() returns a string with all the UCI options in chronological
/// insertion order (the idx field) and in the format defined by the UCI protocol.
string options_to_uci() {
string OptionsMap::print_all() const {
std::stringstream s;
for (size_t i = 0; i <= Options.size(); i++)
for (OptionsMap::const_iterator it = Options.begin(); it != Options.end(); ++it)
for (size_t i = 0; i <= size(); i++)
for (OptionsMap::const_iterator it = begin(); it != end(); ++it)
if (it->second.idx == i)
{
const Option& o = it->second;
@@ -143,13 +145,13 @@ string options_to_uci() {
/// Option class c'tors
Option::Option(const char* def) : type("string"), idx(Options.size()), minValue(0), maxValue(0)
Option::Option(const char* def) : type("string"), minValue(0), maxValue(0), idx(Options.size())
{ defaultValue = currentValue = def; }
Option::Option(bool def, string t) : type(t), idx(Options.size()), minValue(0), maxValue(0)
Option::Option(bool def, string t) : type(t), minValue(0), maxValue(0), idx(Options.size())
{ defaultValue = currentValue = (def ? "true" : "false"); }
Option::Option(int def, int minv, int maxv) : type("spin"), idx(Options.size()), minValue(minv), maxValue(maxv)
Option::Option(int def, int minv, int maxv) : type("spin"), minValue(minv), maxValue(maxv), idx(Options.size())
{ defaultValue = currentValue = stringify(def); }
@@ -164,8 +166,7 @@ void Option::set_value(const string& v) {
if (v.empty())
return;
if ( (type == "check" || type == "button")
!= (v == "true" || v == "false"))
if ((type == "check" || type == "button") != (v == "true" || v == "false"))
return;
if (type == "spin")