/*
- Glaurung, a UCI chess playing engine.
- Copyright (C) 2004-2008 Tord Romstad
+ Stockfish, a UCI chess playing engine derived from Glaurung 2.1
+ Copyright (C) 2004-2008 Tord Romstad (Glaurung author)
+ Copyright (C) 2008 Marco Costalba
- Glaurung is free software: you can redistribute it and/or modify
+ Stockfish is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
- Glaurung is distributed in the hope that it will be useful,
+ Stockfish is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
#endif
+#include <cassert>
#include <cstdio>
#include <iomanip>
#include <iostream>
//// Variables
////
+static const std::string AppName = "Stockfish";
+static const std::string AppTag = "";
+
long dbg_cnt0 = 0;
long dbg_cnt1 = 0;
+bool dbg_show_mean = false;
+bool dbg_show_hit_rate = false;
+
////
//// Functions
////
+void dbg_hit_on(bool b) {
+
+ assert(!dbg_show_mean);
+ dbg_show_hit_rate = true;
+ dbg_cnt0++;
+ if (b)
+ dbg_cnt1++;
+}
+
+void dbg_hit_on_c(bool c, bool b) {
+
+ if (c)
+ dbg_hit_on(b);
+}
+
+void dbg_before() {
+
+ assert(!dbg_show_mean);
+ dbg_show_hit_rate = true;
+ dbg_cnt0++;
+}
+
+void dbg_after() {
+
+ assert(!dbg_show_mean);
+ dbg_show_hit_rate = true;
+ dbg_cnt1++;
+}
+
+void dbg_mean_of(int v) {
+
+ assert(!dbg_show_hit_rate);
+ dbg_show_mean = true;
+ dbg_cnt0++;
+ dbg_cnt1 += v;
+}
+
void dbg_print_hit_rate() {
std::cout << "Total " << dbg_cnt0 << " Hit " << dbg_cnt1
<< std::endl;
}
-/// engine_name() returns the full name of the current Glaurung version.
-/// This will be either "Glaurung YYMMDD" (where YYMMDD is the date when the
-/// program was compiled) or "Glaurung <version number>", depending on whether
+void dbg_print_mean() {
+
+ std::cout << "Total " << dbg_cnt0 << " Mean "
+ << (float)dbg_cnt1 / (dbg_cnt0 ? dbg_cnt0 : 1) << std::endl;
+}
+
+void dbg_print_hit_rate(std::ofstream& logFile) {
+
+ logFile << "Total " << dbg_cnt0 << " Hit " << dbg_cnt1
+ << " hit rate (%) " << (dbg_cnt1*100)/(dbg_cnt0 ? dbg_cnt0 : 1)
+ << std::endl;
+}
+
+void dbg_print_mean(std::ofstream& logFile) {
+
+ logFile << "Total " << dbg_cnt0 << " Mean "
+ << (float)dbg_cnt1 / (dbg_cnt0 ? dbg_cnt0 : 1) << std::endl;
+}
+
+/// engine_name() returns the full name of the current Stockfish version.
+/// This will be either "Stockfish YYMMDD" (where YYMMDD is the date when the
+/// program was compiled) or "Stockfish <version number>", depending on whether
/// the constant EngineVersion (defined in misc.h) is empty.
const std::string engine_name() {
size_t mon = 1 + months.find(date.substr(0, 3)) / 4;
std::stringstream s;
- s << "Glaurung clone " << date.substr(date.length() - 2) << std::setfill('0')
- << std::setw(2) << mon << date.substr(4, 2);
+ std::string day = (date[4] == ' ' ? date.substr(5, 1) : date.substr(4, 2));
+
+ std::string name = AppName + " " + AppTag + " ";
+
+ s << name << date.substr(date.length() - 2) << std::setfill('0')
+ << std::setw(2) << mon << std::setw(2) << day;
return s.str();
} else
- return "Glaurung clone " + EngineVersion;
+ return "Stockfish " + EngineVersion;
}