IfcLocalTime
Definition from ISO/CD 10303-41:1992: A moment of occurrence measured by hour, minute, and second.
It represents one instant of time on a 24 hour clock.
NOTE Local time is indicated as clock time rather than solar time since, locally,
clock time may be displaced from solar time by a daylight saving value.
NOTE Corresponding STEP name: local_time, please refer to ISO/IS 10303-41:1994
for the final definition of the formal standard.
HISTORY New entity in IFC Release 1.5.1.
EXPRESS specification:
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WR21
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IfcValidTime (SELF);
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Attribute definitions:
HourComponent
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The number of hours of the local time.
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MinuteComponent
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The number of minutes of the local time.
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SecondComponent
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The number of seconds of the local time.
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Zone
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The relationship of the local time to coordinated universal time.
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DaylightSavingOffset
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The offset of daylight saving time from basis time.
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Formal Propositions:
WR21
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The seconds shall only exist if the minutes exists.
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Inheritance graph