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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,61 +1,42 @@ | ||
| /* | ||
| //@HEADER | ||
| // ***************************************************************************** | ||
| // | ||
| // timing_type.h | ||
| // DARMA/vt => Virtual Transport | ||
| // | ||
| // Copyright 2019-2021 National Technology & Engineering Solutions of Sandia, LLC | ||
| // (NTESS). Under the terms of Contract DE-NA0003525 with NTESS, the U.S. | ||
| // Government retains certain rights in this software. | ||
| // | ||
| // Redistribution and use in source and binary forms, with or without | ||
| // modification, are permitted provided that the following conditions are met: | ||
| // | ||
| // * Redistributions of source code must retain the above copyright notice, | ||
| // this list of conditions and the following disclaimer. | ||
| // | ||
| // * Redistributions in binary form must reproduce the above copyright notice, | ||
| // this list of conditions and the following disclaimer in the documentation | ||
| // and/or other materials provided with the distribution. | ||
| // | ||
| // * Neither the name of the copyright holder nor the names of its | ||
| // contributors may be used to endorse or promote products derived from this | ||
| // software without specific prior written permission. | ||
| // | ||
| // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" | ||
| // AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | ||
| // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | ||
| // ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE | ||
| // LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR | ||
| // CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF | ||
| // SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS | ||
| // INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN | ||
| // CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | ||
| // ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | ||
| // POSSIBILITY OF SUCH DAMAGE. | ||
| // | ||
| // Questions? Contact [email protected] | ||
| // | ||
| // ***************************************************************************** | ||
| //@HEADER | ||
| */ | ||
|
|
||
| #if !defined INCLUDED_VT_TIMING_TIMING_TYPE_H | ||
| #define INCLUDED_VT_TIMING_TIMING_TYPE_H | ||
|
|
||
| #include <limits> | ||
| #include <chrono> | ||
| #include <algorithm> | ||
| #include <cmath> | ||
|
|
||
| namespace vt { | ||
|
|
||
| struct TimeTypeWrapper { | ||
| using TimeTypeInternal = double; | ||
| explicit constexpr TimeTypeWrapper(const TimeTypeInternal time = 0.0) | ||
| : time_(time) { } | ||
|
|
||
| explicit operator double() const { return time_; } | ||
| using Seconds = std::chrono::duration<TimeTypeInternal>; | ||
| using Milliseconds = std::chrono::duration<TimeTypeInternal, std::milli>; | ||
| using Microseconds = std::chrono::duration<TimeTypeInternal, std::micro>; | ||
|
|
||
| template <typename T> | ||
| explicit TimeTypeWrapper( | ||
| T time, | ||
| typename std::enable_if< | ||
| std::is_integral<T>::value || std::is_floating_point<T>::value>::type* = | ||
| nullptr) | ||
| : time_(Seconds(static_cast<TimeTypeInternal>(time))) { } | ||
|
|
||
| template <typename Rep = double> | ||
| explicit TimeTypeWrapper( | ||
| const std::chrono::duration<Rep, std::micro>& time = | ||
| std::chrono::duration<Rep, std::micro>(0)) | ||
| : time_(std::chrono::duration_cast<Seconds>(time)) { } | ||
|
|
||
| template <typename Rep = double> | ||
| explicit TimeTypeWrapper(const std::chrono::duration<Rep, std::milli>& time) | ||
| : time_(std::chrono::duration_cast<Seconds>(time)) { } | ||
|
|
||
| template <typename Rep = double> | ||
| explicit TimeTypeWrapper(const Seconds& time) | ||
| : time_(std::chrono::duration_cast<Seconds>(time)) { } | ||
|
|
||
| explicit operator TimeTypeInternal() const { return time_.count(); } | ||
|
|
||
| TimeTypeWrapper& operator+=(const TimeTypeWrapper& other) { | ||
| time_ += other.time_; | ||
|
|
@@ -67,14 +48,9 @@ struct TimeTypeWrapper { | |
| return *this; | ||
| } | ||
|
|
||
| TimeTypeWrapper& operator*=(const double scalar) { | ||
| time_ *= scalar; | ||
| return *this; | ||
| } | ||
|
|
||
| TimeTypeWrapper& operator/=(const double scalar) { | ||
| time_ /= scalar; | ||
| return *this; | ||
| friend TimeTypeWrapper | ||
| operator/(const TimeTypeWrapper& lhs, const TimeTypeWrapper& rhs) { | ||
| return TimeTypeWrapper{lhs.time_ / rhs.time_}; | ||
| } | ||
|
|
||
| friend TimeTypeWrapper | ||
|
|
@@ -87,36 +63,6 @@ struct TimeTypeWrapper { | |
| return TimeTypeWrapper(lhs.time_ - rhs.time_); | ||
| } | ||
|
|
||
| friend TimeTypeWrapper | ||
| operator*(const TimeTypeWrapper& lhs, const TimeTypeWrapper& rhs) { | ||
| return TimeTypeWrapper(lhs.time_ * rhs.time_); | ||
| } | ||
|
|
||
| friend TimeTypeWrapper | ||
| operator*(const TimeTypeWrapper& time, const double scalar) { | ||
| return TimeTypeWrapper(time.time_ * scalar); | ||
| } | ||
|
|
||
| friend TimeTypeWrapper | ||
| operator*(const double scalar, const TimeTypeWrapper& time) { | ||
| return TimeTypeWrapper(time.time_ * scalar); | ||
| } | ||
|
|
||
| friend TimeTypeWrapper | ||
| operator/(const double scalar, const TimeTypeWrapper& time) { | ||
| return TimeTypeWrapper(scalar / time.time_); | ||
| } | ||
|
|
||
| friend TimeTypeWrapper | ||
| operator/(const TimeTypeWrapper& time, const double scalar) { | ||
| return TimeTypeWrapper(time.time_ / scalar); | ||
| } | ||
|
|
||
| friend TimeTypeWrapper | ||
| operator/(const TimeTypeWrapper& lhs, const TimeTypeWrapper& rhs) { | ||
| return TimeTypeWrapper(lhs.time_ / rhs.time_); | ||
| } | ||
|
|
||
| friend bool | ||
| operator<(const TimeTypeWrapper& lhs, const TimeTypeWrapper& rhs) { | ||
| return lhs.time_ < rhs.time_; | ||
|
|
@@ -147,51 +93,34 @@ struct TimeTypeWrapper { | |
| return lhs.time_ != rhs.time_; | ||
| } | ||
|
|
||
| friend TimeTypeWrapper sqrt(const TimeTypeWrapper& time) { | ||
| return TimeTypeWrapper{std::sqrt(time.time_)}; | ||
| template <typename Rep = double> | ||
| std::chrono::duration<Rep> seconds() const { | ||
| return std::chrono::duration_cast<std::chrono::duration<Rep>>(time_); | ||
| } | ||
|
|
||
| template <typename Rep = double> | ||
| std::chrono::duration<Rep, std::milli> milliseconds() const { | ||
| return std::chrono::duration_cast<std::chrono::duration<Rep, std::milli>>( | ||
| time_); | ||
| } | ||
|
|
||
| TimeTypeInternal seconds() const { return time_; } | ||
| TimeTypeInternal milliseconds() const { return time_ * 1000; } | ||
| TimeTypeInternal microseconds() const { return time_ * 1000000; } | ||
| template <typename Rep = double> | ||
| std::chrono::duration<Rep, std::micro> microseconds() const { | ||
| return std::chrono::duration_cast<std::chrono::duration<Rep, std::micro>>( | ||
| time_); | ||
| } | ||
|
|
||
| template <typename Serializer> | ||
| void serialize(Serializer& s) { | ||
| s | time_; | ||
| } | ||
|
|
||
| private: | ||
| TimeTypeInternal time_; | ||
| std::chrono::duration<double> time_; | ||
| }; | ||
|
|
||
| using TimeType = TimeTypeWrapper; | ||
|
|
||
| } /* end namespace vt */ | ||
|
|
||
| namespace std { | ||
| template <> | ||
| class numeric_limits<vt::TimeTypeWrapper> { | ||
| using Type = typename vt::TimeTypeWrapper::TimeTypeInternal; | ||
|
|
||
| public: | ||
| static constexpr vt::TimeTypeWrapper max() noexcept { | ||
| return vt::TimeTypeWrapper(std::numeric_limits<Type>::max()); | ||
| } | ||
|
|
||
| static constexpr vt::TimeTypeWrapper lowest() noexcept { | ||
| return vt::TimeTypeWrapper(std::numeric_limits<Type>::lowest()); | ||
| } | ||
|
|
||
| inline vt::TimeTypeWrapper | ||
| min(const vt::TimeTypeWrapper& lhs, const vt::TimeTypeWrapper& rhs) { | ||
| return vt::TimeTypeWrapper(std::min(lhs.seconds(), rhs.seconds())); | ||
| } | ||
|
|
||
| inline vt::TimeTypeWrapper | ||
| max(const vt::TimeTypeWrapper& lhs, const vt::TimeTypeWrapper& rhs) { | ||
| return vt::TimeTypeWrapper(std::max(lhs.seconds(), rhs.seconds())); | ||
| } | ||
| }; | ||
| } // namespace std | ||
|
|
||
| #endif /*INCLUDED_VT_TIMING_TIMING_TYPE_H*/ | ||
| #endif // INCLUDED_VT_TIMING_TIMING_TYPE_H | ||
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