TimeVar Class Reference

#include "lib/time/timevalue.hpp"

Description

a mutable time value, behaving like a plain number, allowing copy and re-accessing

Note

supports scaling by a factor, which deliberately is chosen as int, not raw_time_64, because the multiplying of times is meaningless.

Definition at line 239 of file timevalue.hpp.

Public Member Functions
	TimeVar (TimeValue const &time=TimeValue(0))
	TimeVar (FSecs const &)
	Allow to pick up precise fractional seconds.
	TimeVar (TimeVar const &o)
	Allowing copy and assignment.
TimeVar &	operator= (TimeVar const &)=default
TimeVar &	operator= (TimeValue const &o)
	operator FSecs () const
	Support for micro-tick precise time arithmetics.
TimeVar &	operator+= (TimeVar const &tx)
	Supporting additive.
TimeVar &	operator-= (TimeVar const &tx)
TimeVar &	operator*= (int64_t fact)
	Supporting multiplication with integral factor.
TimeVar	operator- () const
	Supporting sign flip.
Public Member Functions inherited from TimeValue
	TimeValue (raw_time_64 val)
	TimeValue (TimeValue const &o)
	copy initialisation allowed
	operator std::string () const
bool	isRegular () const
std::strong_ordering	operator<=> (TimeValue const &) const =default
bool	operator== (TimeValue const &) const =default
std::strong_ordering	operator<=> (raw_time_64 tt) const
bool	operator== (raw_time_64 tt) const

Additional Inherited Members
Static Public Attributes inherited from TimeValue
static const raw_time_64	SCALE = 1'000'000
	Number of micro ticks (µs) per second as basic time scale.
Static Public Member Functions inherited from TimeValue
static TimeValue	buildRaw_ (raw_time_64)
Protected Member Functions inherited from TimeValue
TimeValue &	operator= (TimeValue const &o)
	Assigning of time values is not allowed, but derived classed might allow that.
	TimeValue (TimeValue const &origin, TimeValue const &target)
Static Protected Member Functions inherited from TimeValue
static raw_time_64	limitedTime (raw_time_64 raw)
	explicit limit of allowed time range
static raw_time_64	limitedDelta (raw_time_64 origin, raw_time_64 target)
	safe calculation of explicitly limited time offset
Protected Attributes inherited from TimeValue
raw_time_64	t_
	the raw (internal) time value used to implement the time types

Constructor & Destructor Documentation

TimeVar() [1/3]

TimeVar ( TimeValue const &  time = TimeValue(0) )

inline

Definition at line 247 of file timevalue.hpp.

TimeVar() [2/3]

TimeVar ( FSecs const &  fractionalSeconds )

inline

Allow to pick up precise fractional seconds.

Warning

truncating fractional µ-ticks

Definition at line 795 of file timevalue.hpp.

TimeVar() [3/3]

TimeVar ( TimeVar const &  o )

inline

Allowing copy and assignment.

Definition at line 256 of file timevalue.hpp.

Member Function Documentation

operator=() [1/2]

TimeVar & operator= ( TimeVar const &  )

default

operator=() [2/2]

TimeVar & operator= ( TimeValue const &  o )

inline

Definition at line 261 of file timevalue.hpp.

operator FSecs()

operator FSecs ( ) const

inline

Support for micro-tick precise time arithmetics.

Definition at line 268 of file timevalue.hpp.

References TimeValue::SCALE, and TimeValue::t_.

operator+=()

TimeVar & operator+= ( TimeVar const &  tx )

inline

Supporting additive.

Definition at line 271 of file timevalue.hpp.

References TimeValue::t_.

operator-=()

TimeVar & operator-= ( TimeVar const &  tx )

inline

Definition at line 272 of file timevalue.hpp.

References TimeValue::t_.

operator*=()

TimeVar & operator*= ( int64_t  fact )

inline

Supporting multiplication with integral factor.

Definition at line 275 of file timevalue.hpp.

References TimeValue::t_.

operator-()

TimeVar operator- ( ) const

inline

Supporting sign flip.

Definition at line 278 of file timevalue.hpp.

Inheritance diagram for TimeVar:

Collaboration diagram for TimeVar:

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

• timevalue.hpp