art::Timestamp Class Reference

#include "Timestamp.h"

Public Member Functions
constexpr	Timestamp (TimeValue_t const iValue)
constexpr	Timestamp ()
constexpr TimeValue_t	value () const
constexpr std::uint32_t	timeLow () const
constexpr std::uint32_t	timeHigh () const
constexpr bool	operator== (Timestamp const &iRHS) const
constexpr bool	operator!= (Timestamp const &iRHS) const
constexpr bool	operator< (Timestamp const &iRHS) const
constexpr bool	operator<= (Timestamp const &iRHS) const
constexpr bool	operator> (Timestamp const &iRHS) const
constexpr bool	operator>= (Timestamp const &iRHS) const

Static Public Member Functions
static constexpr Timestamp	invalidTimestamp ()
static constexpr Timestamp	endOfTime ()
static constexpr Timestamp	beginOfTime ()

Static Private Member Functions
static constexpr TimeValue_t	lowMask ()

Private Attributes
std::uint32_t	timeLow_
std::uint32_t	timeHigh_

Detailed Description

Definition at line 11 of file Timestamp.h.

Constructor & Destructor Documentation

constexpr art::Timestamp::Timestamp ( TimeValue_t const  iValue )

inline

Definition at line 13 of file Timestamp.h.

References lowMask(), and timeHigh_.

    : timeLow_{static_cast<std::uint32_t>(lowMask() & iValue)}
    , timeHigh_{static_cast<std::uint32_t>(iValue >> 32)}
  {}

constexpr art::Timestamp::Timestamp ( )

inline

Definition at line 18 of file Timestamp.h.

References invalidTimestamp(), timeHigh_, and timeLow_.

Referenced by endOfTime().

    : timeLow_{invalidTimestamp().timeLow_}
    , timeHigh_{invalidTimestamp().timeHigh_}
  {}

Member Function Documentation

static constexpr Timestamp art::Timestamp::beginOfTime ( )

inlinestatic

Definition at line 93 of file Timestamp.h.

  {
    return Timestamp{1};
  }

static constexpr Timestamp art::Timestamp::endOfTime ( )

inlinestatic

Definition at line 88 of file Timestamp.h.

References Timestamp().

  {
    return Timestamp(-1);
  }

static constexpr Timestamp art::Timestamp::invalidTimestamp ( )

inlinestatic

Definition at line 83 of file Timestamp.h.

Referenced by rndm::NuRandomServiceHelper::ArtState::getEventSeedInputData(), art::SourceHelper::makeRunPrincipal(), art::SourceHelper::makeSubRunPrincipal(), art::SubRunAuxiliary::mergeAuxiliary(), art::RunAuxiliary::mergeNewTimestampsIntoThis_(), art::RootInputFile::readCurrentRun(), art::RootInputFile::readCurrentSubRun(), art::EmptyEvent::readRun_(), art::RootInputFile::readRunForSecondaryFile(), art::EmptyEvent::readSubRun_(), art::RootInputFile::readSubRunForSecondaryFile(), art::EmptyEvent::reallyReadEvent(), art::EmptyEvent::rewind_(), art::RunAuxiliary::setEndTime(), art::SubRunAuxiliary::setEndTime(), and Timestamp().

  {
    return Timestamp{0};
  }

static constexpr TimeValue_t art::Timestamp::lowMask ( )

inlinestaticprivate

Definition at line 103 of file Timestamp.h.

Referenced by Timestamp().

  {
    return 0xFFFFFFFF;
  }

constexpr bool art::Timestamp::operator!= ( Timestamp const &  iRHS ) const

inline

Definition at line 48 of file Timestamp.h.

  {
    return !(*this == iRHS);
  }

constexpr bool art::Timestamp::operator< ( Timestamp const &  iRHS ) const

inline

Definition at line 54 of file Timestamp.h.

References timeHigh_, and timeLow_.

  {
    return timeHigh_ == iRHS.timeHigh_ ? timeLow_ < iRHS.timeLow_ :
                                         timeHigh_ < iRHS.timeHigh_;
  }

constexpr bool art::Timestamp::operator<= ( Timestamp const &  iRHS ) const

inline

Definition at line 61 of file Timestamp.h.

References timeHigh_, and timeLow_.

  {
    return timeHigh_ == iRHS.timeHigh_ ? timeLow_ <= iRHS.timeLow_ :
                                         timeHigh_ <= iRHS.timeHigh_;
  }

constexpr bool art::Timestamp::operator== ( Timestamp const &  iRHS ) const

inline

Definition at line 42 of file Timestamp.h.

References timeHigh_, and timeLow_.

  {
    return timeHigh_ == iRHS.timeHigh_ && timeLow_ == iRHS.timeLow_;
  }

constexpr bool art::Timestamp::operator> ( Timestamp const &  iRHS ) const

inline

Definition at line 68 of file Timestamp.h.

References timeHigh_, and timeLow_.

  {
    return timeHigh_ == iRHS.timeHigh_ ? timeLow_ > iRHS.timeLow_ :
                                         timeHigh_ > iRHS.timeHigh_;
  }

constexpr bool art::Timestamp::operator>= ( Timestamp const &  iRHS ) const

inline

Definition at line 75 of file Timestamp.h.

References timeHigh_, and timeLow_.

  {
    return timeHigh_ == iRHS.timeHigh_ ? timeLow_ >= iRHS.timeLow_ :
                                         timeHigh_ >= iRHS.timeHigh_;
  }

constexpr std::uint32_t art::Timestamp::timeHigh ( ) const

inline

Definition at line 35 of file Timestamp.h.

References timeHigh_.

Referenced by wc::CellTree::analyze(), and filter::EventTimeFilter::filter().

  {
    return timeHigh_;
  }

constexpr std::uint32_t art::Timestamp::timeLow ( ) const

inline

Definition at line 30 of file Timestamp.h.

References timeLow_.

Referenced by wc::CellTree::analyze(), and filter::EventTimeFilter::filter().

  {
    return timeLow_;
  }

constexpr TimeValue_t art::Timestamp::value ( ) const

inline

Definition at line 24 of file Timestamp.h.

References timeHigh_, and timeLow_.

Referenced by cluster::HoughLineFinderAna::analyze(), evgen::GeneratedEventTimestamp::eventTimestamp(), rndm::NuRandomServiceHelper::ArtState::getEventSeedInputData(), evd::HeaderDrawer::Header(), art::Tracer::preBeginRun(), art::Tracer::preBeginSubRun(), art::Tracer::preEndRun(), art::Tracer::preEndSubRun(), art::Tracer::preEvent(), lariov::SIOVChannelStatusService::PreProcessEvent(), lariov::SIOVDetPedestalService::PreProcessEvent(), lariov::SIOVElectronicsCalibService::PreProcessEvent(), and lariov::SIOVPmtGainService::PreProcessEvent().

  {
    return (static_cast<std::uint64_t>(timeHigh_) << 32) | timeLow_;
  }

Member Data Documentation

std::uint32_t art::Timestamp::timeHigh_

private

Definition at line 100 of file Timestamp.h.

Referenced by operator<(), operator<=(), operator==(), operator>(), operator>=(), timeHigh(), Timestamp(), and value().

std::uint32_t art::Timestamp::timeLow_

private

Definition at line 99 of file Timestamp.h.

Referenced by operator<(), operator<=(), operator==(), operator>(), operator>=(), timeLow(), Timestamp(), and value().

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The documentation for this class was generated from the following file:

• canvas/Persistency/Provenance/Timestamp.h