r512:65f80c81d41c
Mon, 16 Feb 2009 19:11:10
[Not Reviewed]
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/* -*- mode: C++; indent-tabs-mode: nil; -*- |
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* |
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* This file is a part of LEMON, a generic C++ optimization library. |
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* |
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* Copyright (C) 2003-2009 |
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* Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport |
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* (Egervary Research Group on Combinatorial Optimization, EGRES). |
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* |
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* Permission to use, modify and distribute this software is granted |
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* provided that this copyright notice appears in all copies. For |
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* precise terms see the accompanying LICENSE file. |
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* |
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* This software is provided "AS IS" with no warranty of any kind, |
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* express or implied, and with no claim as to its suitability for any |
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* purpose. |
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* |
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*/ |
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///\file |
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///\brief Some basic non-inline functions and static global data. |
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#include<lemon/bits/windows.h> |
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#ifdef WIN32 |
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#ifndef WIN32_LEAN_AND_MEAN |
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#define WIN32_LEAN_AND_MEAN |
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#endif |
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#ifndef NOMINMAX |
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#define NOMINMAX |
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#endif |
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#include <windows.h> |
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#else |
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#include <unistd.h> |
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#include <ctime> |
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#include <sys/times.h> |
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#include <sys/time.h> |
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#endif |
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#include <cmath> |
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#include <sstream> |
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namespace lemon {
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namespace bits {
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void getWinProcTimes(double &rtime, |
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double &utime, double &stime, |
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double &cutime, double &cstime) |
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{
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#ifdef WIN32 |
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static const double ch = 4294967296.0e-7; |
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static const double cl = 1.0e-7; |
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|
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FILETIME system; |
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GetSystemTimeAsFileTime(&system); |
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rtime = ch * system.dwHighDateTime + cl * system.dwLowDateTime; |
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FILETIME create, exit, kernel, user; |
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if (GetProcessTimes(GetCurrentProcess(),&create, &exit, &kernel, &user)) {
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utime = ch * user.dwHighDateTime + cl * user.dwLowDateTime; |
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stime = ch * kernel.dwHighDateTime + cl * kernel.dwLowDateTime; |
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cutime = 0; |
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cstime = 0; |
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} else {
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rtime = 0; |
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utime = 0; |
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stime = 0; |
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cutime = 0; |
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cstime = 0; |
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} |
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#else |
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timeval tv; |
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gettimeofday(&tv, 0); |
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rtime=tv.tv_sec+double(tv.tv_usec)/1e6; |
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|
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tms ts; |
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double tck=sysconf(_SC_CLK_TCK); |
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times(&ts); |
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utime=ts.tms_utime/tck; |
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stime=ts.tms_stime/tck; |
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cutime=ts.tms_cutime/tck; |
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cstime=ts.tms_cstime/tck; |
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#endif |
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} |
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std::string getWinFormattedDate() |
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{
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std::ostringstream os; |
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#ifdef WIN32 |
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SYSTEMTIME time; |
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GetSystemTime(&time); |
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#if defined(_MSC_VER) && (_MSC_VER < 1500) |
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LPWSTR buf1, buf2, buf3; |
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if (GetDateFormat(LOCALE_USER_DEFAULT, 0, &time, |
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L"ddd MMM dd", buf1, 11) && |
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GetTimeFormat(LOCALE_USER_DEFAULT, 0, &time, |
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L"HH':'mm':'ss", buf2, 9) && |
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GetDateFormat(LOCALE_USER_DEFAULT, 0, &time, |
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L"yyyy", buf3, 5)) {
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os << buf1 << ' ' << buf2 << ' ' << buf3; |
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} |
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#else |
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char buf1[11], buf2[9], buf3[5]; |
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if (GetDateFormat(LOCALE_USER_DEFAULT, 0, &time, |
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"ddd MMM dd", buf1, 11) && |
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GetTimeFormat(LOCALE_USER_DEFAULT, 0, &time, |
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"HH':'mm':'ss", buf2, 9) && |
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GetDateFormat(LOCALE_USER_DEFAULT, 0, &time, |
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"yyyy", buf3, 5)) {
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os << buf1 << ' ' << buf2 << ' ' << buf3; |
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} |
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#endif |
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else os << "unknown"; |
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#else |
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timeval tv; |
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gettimeofday(&tv, 0); |
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char cbuf[26]; |
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ctime_r(&tv.tv_sec,cbuf); |
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os << cbuf; |
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#endif |
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return os.str(); |
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} |
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int getWinRndSeed() |
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{
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#ifdef WIN32 |
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FILETIME time; |
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GetSystemTimeAsFileTime(&time); |
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return GetCurrentProcessId() + time.dwHighDateTime + time.dwLowDateTime; |
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#else |
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timeval tv; |
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gettimeofday(&tv, 0); |
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return getpid() + tv.tv_sec + tv.tv_usec; |
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#endif |
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} |
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} |
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} |
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/* -*- mode: C++; indent-tabs-mode: nil; -*- |
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* |
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* This file is a part of LEMON, a generic C++ optimization library. |
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| 4 |
* |
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| 5 |
* Copyright (C) 2003-2009 |
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* Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport |
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* (Egervary Research Group on Combinatorial Optimization, EGRES). |
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* |
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* Permission to use, modify and distribute this software is granted |
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* provided that this copyright notice appears in all copies. For |
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| 11 |
* precise terms see the accompanying LICENSE file. |
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| 12 |
* |
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* This software is provided "AS IS" with no warranty of any kind, |
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* express or implied, and with no claim as to its suitability for any |
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* purpose. |
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* |
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*/ |
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#ifndef LEMON_WINDOWS_H |
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#define LEMON_WINDOWS_H |
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#include <string> |
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namespace lemon {
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namespace bits {
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void getWinProcTimes(double &rtime, |
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double &utime, double &stime, |
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double &cutime, double &cstime); |
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std::string getWinFormattedDate(); |
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int getWinRndSeed(); |
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} |
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} |
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#endif |
| ... | ... |
@@ -9,9 +9,10 @@ |
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lemon_libemon_la_SOURCES = \ |
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lemon/arg_parser.cc \ |
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lemon/base.cc \ |
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lemon/color.cc \ |
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lemon/random.cc |
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lemon/random.cc \ |
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lemon/bits/windows.cc |
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#lemon_libemon_la_CXXFLAGS = $(GLPK_CFLAGS) $(CPLEX_CFLAGS) $(SOPLEX_CXXFLAGS) |
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#lemon_libemon_la_LDFLAGS = $(GLPK_LIBS) $(CPLEX_LIBS) $(SOPLEX_LIBS) |
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|
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@@ -39,9 +40,10 @@ |
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lemon/random.h \ |
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lemon/smart_graph.h \ |
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lemon/time_measure.h \ |
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lemon/tolerance.h \ |
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lemon/unionfind.h |
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lemon/unionfind.h \ |
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lemon/bits/windows.h |
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bits_HEADERS += \ |
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lemon/bits/alteration_notifier.h \ |
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lemon/bits/array_map.h \ |
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@@ -28,15 +28,9 @@ |
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#ifndef WIN32 |
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#include<sys/time.h> |
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#include<ctime> |
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#else |
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#ifndef WIN32_LEAN_AND_MEAN |
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#define WIN32_LEAN_AND_MEAN |
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#endif |
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#ifndef NOMINMAX |
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#define NOMINMAX |
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#endif |
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#include<windows.h> |
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#include<lemon/bits/windows.h> |
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#endif |
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#include<lemon/math.h> |
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#include<lemon/core.h> |
| ... | ... |
@@ -682,43 +676,21 @@ |
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if(_copyright.size()>0) os << "%%Copyright: " << _copyright << '\n'; |
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os << "%%Creator: LEMON, graphToEps()\n"; |
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{
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os << "%%CreationDate: "; |
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#ifndef WIN32 |
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timeval tv; |
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gettimeofday(&tv, 0); |
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char cbuf[26]; |
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ctime_r(&tv.tv_sec,cbuf); |
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os << |
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os << cbuf; |
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#else |
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SYSTEMTIME time; |
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GetSystemTime(&time); |
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#if defined(_MSC_VER) && (_MSC_VER < 1500) |
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LPWSTR buf1, buf2, buf3; |
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if (GetDateFormat(LOCALE_USER_DEFAULT, 0, &time, |
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L"ddd MMM dd", buf1, 11) && |
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GetTimeFormat(LOCALE_USER_DEFAULT, 0, &time, |
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L"HH':'mm':'ss", buf2, 9) && |
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GetDateFormat(LOCALE_USER_DEFAULT, 0, &time, |
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L"yyyy", buf3, 5)) {
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os << "%%CreationDate: " << buf1 << ' ' |
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<< buf2 << ' ' << buf3 << std::endl; |
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} |
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#else |
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char buf1[11], buf2[9], buf3[5]; |
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if (GetDateFormat(LOCALE_USER_DEFAULT, 0, &time, |
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"ddd MMM dd", buf1, 11) && |
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GetTimeFormat(LOCALE_USER_DEFAULT, 0, &time, |
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"HH':'mm':'ss", buf2, 9) && |
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GetDateFormat(LOCALE_USER_DEFAULT, 0, &time, |
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"yyyy", buf3, 5)) {
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os << "%%CreationDate: " << buf1 << ' ' |
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<< buf2 << ' ' << buf3 << std::endl; |
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} |
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os << bits::getWinFormattedDate(); |
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#endif |
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} |
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os << std::endl; |
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if (_autoArcWidthScale) {
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double max_w=0; |
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for(ArcIt e(g);e!=INVALID;++e) |
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@@ -76,9 +76,9 @@ |
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#include <ctime> |
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#include <sys/types.h> |
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#include <unistd.h> |
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#else |
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#include <windows.h> |
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#include <lemon/bits/windows.h> |
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#endif |
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///\ingroup misc |
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///\file |
| ... | ... |
@@ -665,11 +665,9 @@ |
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timeval tv; |
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gettimeofday(&tv, 0); |
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seed(getpid() + tv.tv_sec + tv.tv_usec); |
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#else |
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FILETIME time; |
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GetSystemTimeAsFileTime(&time); |
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seed( |
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seed(bits::getWinRndSeed()); |
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#endif |
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return true; |
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} |
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| ... | ... |
@@ -23,16 +23,9 @@ |
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///\file |
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///\brief Tools for measuring cpu usage |
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#ifdef WIN32 |
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#ifndef WIN32_LEAN_AND_MEAN |
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#define WIN32_LEAN_AND_MEAN |
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#endif |
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#ifndef NOMINMAX |
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#define NOMINMAX |
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#endif |
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#include <windows.h> |
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#include <cmath> |
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#include <lemon/bits/windows.h> |
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#else |
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#include <unistd.h> |
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#include <sys/times.h> |
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#include <sys/time.h> |
| ... | ... |
@@ -91,28 +84,9 @@ |
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stime=ts.tms_stime/tck; |
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cutime=ts.tms_cutime/tck; |
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cstime=ts.tms_cstime/tck; |
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#else |
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static const double ch = 4294967296.0e-7; |
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static const double cl = 1.0e-7; |
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|
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FILETIME system; |
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GetSystemTimeAsFileTime(&system); |
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rtime = ch * system.dwHighDateTime + cl * system.dwLowDateTime; |
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|
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FILETIME create, exit, kernel, user; |
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if (GetProcessTimes(GetCurrentProcess(),&create, &exit, &kernel, &user)) {
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utime = ch * user.dwHighDateTime + cl * user.dwLowDateTime; |
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stime = ch * kernel.dwHighDateTime + cl * kernel.dwLowDateTime; |
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cutime = 0; |
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cstime = 0; |
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} else {
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rtime = 0; |
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utime = 0; |
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stime = 0; |
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cutime = 0; |
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cstime = 0; |
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} |
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bits::getWinProcTimes(rtime, utime, stime, cutime, cstime); |
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#endif |
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} |
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/// Constructor initializing with zero |
0 comments (0 inline)