Name

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    TIME_INC

Purpose

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    This computes the time given a start time and an increment.

Category

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    Date and time calculations.

Calling Sequence

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    time = TIME_INC(t, dt)

Input

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    t0 : structure {jtime, jday: 0L, seconds: 0L}
            containing the date as Julian day and seconds from midnight
    dt : time increment in seconds (positive or negative)

Output

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    t1 : structure {jtime, jday: 0L, seconds: 0L}
            containing the date as Julian day and seconds from midnight

Keywords

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    check: If set, input parameter range checking is turned on.
            Check can also be set to a two-element array containing
            the lower and upper limits on the Julian day.

Procedure

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    This function does some simple range checking on the input parameters
    and then computes the time difference.

Modification History

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    Kenneth Bowman, 1995-08.
    Kenneth Bowman, 2001-09-12. Updated to handle CDATE structures as well as JTIME structures.