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35 lines
1.0 KiB
C++
35 lines
1.0 KiB
C++
/*
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* Created by Phil on 05/08/2013.
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* Copyright 2013 Two Blue Cubes Ltd. All rights reserved.
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*
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* Distributed under the Boost Software License, Version 1.0. (See accompanying
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* file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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*/
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#include "catch_timer.h"
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#include <chrono>
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namespace Catch {
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namespace {
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uint64_t getCurrentMicrosecondsSinceEpoch() {
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return std::chrono::duration_cast<std::chrono::microseconds>( std::chrono::high_resolution_clock::now().time_since_epoch() ).count();
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}
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}
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void Timer::start() {
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m_microSeconds = getCurrentMicrosecondsSinceEpoch();
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}
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unsigned int Timer::getElapsedMicroseconds() const {
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return static_cast<unsigned int>(getCurrentMicrosecondsSinceEpoch() - m_microSeconds);
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}
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unsigned int Timer::getElapsedMilliseconds() const {
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return static_cast<unsigned int>(getElapsedMicroseconds()/1000);
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}
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double Timer::getElapsedSeconds() const {
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return getElapsedMicroseconds()/1000000.0;
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}
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} // namespace Catch
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