X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fmisc.cpp;h=ba4da56896fee0bb5b4a9d745d639c3721970e23;hp=8c2fc28a344dd929a6d023cfb1fb9002d41aa6bc;hb=27619830d428693b4871ce58770705b30ba84c99;hpb=a6017aa728c12c48faf758e6df3b3a1e2b704dad diff --git a/src/misc.cpp b/src/misc.cpp index 8c2fc28a..ba4da568 100644 --- a/src/misc.cpp +++ b/src/misc.cpp @@ -1,13 +1,14 @@ /* - 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) 2008-2009 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. @@ -28,14 +29,37 @@ # include #else +/* + (c) Copyright 1992 Eric Backus + This software may be used freely so long as this copyright notice is + left intact. There is no warrantee on this software. +*/ # include # include # include "dos.h" -int gettimeofday(struct timeval * tp, struct timezone * tzp); + +static int gettimeofday(struct timeval* tp, struct timezone*) +{ + SYSTEMTIME systime; + + if (tp) + { + struct tm tmrec; + time_t theTime = time(NULL); + + tmrec = *localtime(&theTime); + tp->tv_sec = mktime(&tmrec); + GetLocalTime(&systime); /* system time */ + + tp->tv_usec = systime.wMilliseconds * 1000; + } + return 0; +} #endif +#include #include #include #include @@ -43,13 +67,24 @@ int gettimeofday(struct timeval * tp, struct timezone * tzp); #include "misc.h" +using namespace std; + +/// Version number. If this is left empty, the current date (in the format +/// YYMMDD) is used as a version number. + +static const string EngineVersion = ""; +static const string AppName = "Stockfish"; +static const string AppTag = ""; + //// //// Variables //// -long dbg_cnt0 = 0; -long dbg_cnt1 = 0; +bool Chess960; + +uint64_t dbg_cnt0 = 0; +uint64_t dbg_cnt1 = 0; bool dbg_show_mean = false; bool dbg_show_hit_rate = false; @@ -59,42 +94,91 @@ 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 - << " hit rate (%) " << (dbg_cnt1*100)/(dbg_cnt0 ? dbg_cnt0 : 1) - << std::endl; + cout << "Total " << dbg_cnt0 << " Hit " << dbg_cnt1 + << " hit rate (%) " << (dbg_cnt1*100)/(dbg_cnt0 ? dbg_cnt0 : 1) << endl; } void dbg_print_mean() { - std::cout << "Total " << dbg_cnt0 << " Mean " - << (float)dbg_cnt1 / (dbg_cnt0 ? dbg_cnt0 : 1) << std::endl; + cout << "Total " << dbg_cnt0 << " Mean " + << (float)dbg_cnt1 / (dbg_cnt0 ? dbg_cnt0 : 1) << 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 ", depending on whether +void dbg_print_hit_rate(ofstream& logFile) { + + logFile << "Total " << dbg_cnt0 << " Hit " << dbg_cnt1 + << " hit rate (%) " << (dbg_cnt1*100)/(dbg_cnt0 ? dbg_cnt0 : 1) << endl; +} + +void dbg_print_mean(ofstream& logFile) { + + logFile << "Total " << dbg_cnt0 << " Mean " + << (float)dbg_cnt1 / (dbg_cnt0 ? dbg_cnt0 : 1) << 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 ", depending on whether /// the constant EngineVersion (defined in misc.h) is empty. -const std::string engine_name() { +const string engine_name() { + + if (!EngineVersion.empty()) + return "Stockfish " + EngineVersion; + + string date(__DATE__); // From compiler, format is "Sep 21 2008" + string months("Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec"); - if (EngineVersion.empty()) - { - std::string date(__DATE__); // From compiler, format is "Sep 21 2008" - std::string months("Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec"); + size_t mon = 1 + months.find(date.substr(0, 3)) / 4; - size_t mon = 1 + months.find(date.substr(0, 3)) / 4; + stringstream s; + string day = (date[4] == ' ' ? date.substr(5, 1) : date.substr(4, 2)); - std::stringstream s; - std::string day = (date[4] == ' ' ? date.substr(5, 1) : date.substr(4, 2)); + string name = AppName + " " + AppTag + " "; - s << "Glaurung clone " << date.substr(date.length() - 2) << std::setfill('0') - << std::setw(2) << mon << std::setw(2) << day; + s << name << date.substr(date.length() - 2) << setfill('0') + << setw(2) << mon << setw(2) << day; - return s.str(); - } else - return "Glaurung clone " + EngineVersion; + return s.str(); }