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Diffstat (limited to 'GudhUI/utils/MClock.h')
-rw-r--r-- | GudhUI/utils/MClock.h | 70 |
1 files changed, 0 insertions, 70 deletions
diff --git a/GudhUI/utils/MClock.h b/GudhUI/utils/MClock.h deleted file mode 100644 index 992f6fa5..00000000 --- a/GudhUI/utils/MClock.h +++ /dev/null @@ -1,70 +0,0 @@ -/* This file is part of the Gudhi Library. The Gudhi library - * (Geometric Understanding in Higher Dimensions) is a generic C++ - * library for computational topology. - * - * Author(s): David Salinas - * - * Copyright (C) 2014 Inria - * - * This program 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. - * - * This program 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. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. - * - */ - -#ifndef UTILS_MCLOCK_H_ -#define UTILS_MCLOCK_H_ - -#include <sys/time.h> - -class MClock { - public: - MClock() { - end_called = false; - begin(); - } - - void begin() const { - end_called = false; - gettimeofday(&startTime, NULL); - } - - void end() const { - end_called = true; - gettimeofday(&endTime, NULL); - } - - friend std::ostream& operator<<(std::ostream& stream, const MClock& clock) { - // if(!clock.end_called) clock.end(); - if (!clock.end_called) { - stream << "end not called"; - } else { - long totalTime = (clock.endTime.tv_sec - clock.startTime.tv_sec) * 1000000L; - totalTime += (clock.endTime.tv_usec - clock.startTime.tv_usec); - stream << clock.num_seconds() << "s"; - } - return stream; - } - - double num_seconds() const { - if (!end_called) end(); - long totalTime = (endTime.tv_sec - startTime.tv_sec) * 1000000L; - totalTime += (endTime.tv_usec - startTime.tv_usec); - return (totalTime / 1000L) / static_cast<double>(1000); - } - - private: - mutable struct timeval startTime, endTime; - mutable bool end_called; -}; - -#endif // UTILS_MCLOCK_H_ |