#include <unistd.h>
#include <sys/times.h>
#include "timer.hh"
/*
Copyright (c) 2003-2015 Tommi Junttila
Released under the GNU Lesser General Public License version 3.
This file is part of bliss.
bliss is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation, version 3 of the License.
bliss 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 Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with bliss. If not, see <http://www.gnu.org/licenses/>.
*/
#if defined(__clang__)
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wold-style-cast"
#elif defined(__GNUC__)
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wold-style-cast"
#pragma GCC diagnostic ignored "-Wuninitialized"
#endif
namespace bliss_digraphs {
static const double numTicksPerSec = (double)(sysconf(_SC_CLK_TCK));
Timer::Timer()
{
reset();
}
void Timer::reset()
{
struct tms clkticks;
// times(&clkticks);
start_time =
((double) clkticks.tms_utime + (double) clkticks.tms_stime) /
numTicksPerSec;
}
double Timer::get_duration()
{
struct tms clkticks;
// times(&clkticks);
double intermediate =
((double) clkticks.tms_utime + (double) clkticks.tms_stime) /
numTicksPerSec;
return intermediate - start_time;
}
} // namespace bliss_digraphs
#if defined(__clang__)
#pragma clang diagnostic pop
#elif defined(__GNUC__)
#pragma GCC diagnostic pop
#endif
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(vorverarbeitet am 2026-11-04)
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