Something went wrong. Try again.
This repository has no description
Something went wrong. Try again.
2.9 kB · 100 lines
C++
at develop
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101/* -*- mode: C++; c-basic-offset: 2; indent-tabs-mode: nil -*- *//* * Main authors: * Christian Schulte <schulte@gecode.org> * * Copyright: * Christian Schulte, 2004 * * This file is part of Gecode, the generic constraint * development environment: * http://www.gecode.org * * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. * */
#include <gecode/driver.hh>
#include <cmath>
namespace Gecode { namespace Driver {
void stop(Support::Timer& timer, std::ostream& os) { double t = timer.stop(); unsigned int sec = static_cast<unsigned int>(floor(t / 1000.0)); unsigned int o_msec = static_cast<unsigned int> (t - 1000.0*static_cast<double>(sec)); unsigned int min = sec / 60; unsigned int o_sec = sec - 60 * min; unsigned int hour = min / 60; unsigned int o_min = min - 60 * hour; unsigned int day = hour / 24; unsigned int o_hour = hour - 24 * day; if (day) os << day << " days, "; if (o_hour) os << o_hour << ":"; if (o_hour || o_min) { if (o_hour) { os.width(2); os.fill('0'); } os << o_min << ":"; os.width(2); os.fill('0'); } os << o_sec << "."; os.width(3); os.fill('0'); os << o_msec << " (" << std::showpoint << std::fixed << std::setprecision(3) << t << " ms)"; }
double am(double t[], unsigned int n) { if (n < 1) return 0.0; double s = 0; for (unsigned int i=0; i<n; i++) s += t[i]; return s / n; }
double dev(double t[], unsigned int n) { if (n < 2) return 0.0; double m = am(t,n); double s = 0.0; for (unsigned int i=0; i<n; i++) { double d = t[i]-m; s += d*d; } return ::sqrt(s / (n-1)) / m; }
bool CombinedStop::sigint;
}}
// STATISTICS: driver-any