Module Time_sig.S.Period

module Period: sig .. end

A period is the number of seconds between two times.

include Period.S

val length : [< Period.date_field ] period -> Time_sig.S.second

Number of seconds of a period.

val mul : ([< Period.date_field ] as 'a) period -> 'a period -> 'a period

Multiplication.

val div : ([< Period.date_field ] as 'a) period -> 'a period -> 'a period

Division.

val make : int -> int -> Time_sig.S.second -> [< Period.date_field ] period

make hour minute second makes a period of the specified length.

val lmake : ?hour:int ->
       ?minute:int ->
       ?second:Time_sig.S.second -> unit -> [< Period.date_field ] period

Labelled version of make. The default value is 0 for each argument.

val hour : int -> [< Period.date_field ] period

hour n makes a period of n hours.

val minute : int -> [< Period.date_field ] period

minute n makes a period of n minutes.

val second : Time_sig.S.second -> [< Period.date_field ] period

second n makes a period of n seconds.

val to_seconds : [< Period.date_field ] period -> Time_sig.S.second

Number of seconds of a period.

Example:

to_seconds (make 1 2 3)

3600 + 120 + 3 = 3723

val to_minutes : [< Period.date_field ] period -> float

Number of minutes of a period. The resulting fractional part represents seconds.

Example:

to_minutes (make 1 2 3)

60 + 2 + 0.05 = 62.05

val to_hours : [< Period.date_field ] period -> float

Number of hours of a period. The resulting fractional part represents minutes and seconds.

Example:

to_hours (make 1 3 0)

1 + 0.05 = 1.05