package calendar

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Arithmetic operations
Constructors
Getters

package calendar

calendar
- CalendarLib
  - Calendar
    
    Period
    
    Precise
    
    Period
  - Calendar_builder
    
    Make
    
    D
    
    Period
    
    Period
    
    T
    
    Period
    
    Second
    
    Make_Precise
    
    D
    
    Period
    
    Period
    
    T
    
    Period
    
    Second
  - Calendar_sig
    
    S
    
    Date
    
    Period
    
    Period
    
    Time
    
    Period
    
    Second
  - Date
    
    Period
  - Date_sig
    
    S
    
    Period
  - Fcalendar
    
    Period
    
    Precise
    
    Period
  - Ftime
    
    Period
    
    Second
  - Period
    
    S
  - Printer
    
    Calendar
    
    CalendarPrinter
    
    Date
    
    DatePrinter
    
    Fcalendar
    
    Ftime
    
    Precise_Calendar
    
    Precise_Fcalendar
    
    S
    
    Time
    
    TimePrinter
  - Time
    
    Period
    
    Second
  - Time_Zone
  - Time_sig
    
    S
    
    Period
    
    Second
    
    Second
  - Utils
    
    Comparable
    
    Float
    
    Int
  - Version

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Library
Module
Module type
Parameter
Class
Class type

A period is the number of seconds between two times.

Arithmetic operations

include Period.S

type +'a period constraint 'a = [< Period.date_field ]

type t = Period.date_field period

Type of a period.

Period is an additive monoid

val empty : 'a period

The empty period.

val add : 'a period -> 'a period -> 'a period

Addition of periods.

val sub : 'a period -> 'a period -> 'a period

Substraction of periods.

val opp : 'a period -> 'a period

Opposite of a period.

Periods are comparable

val equal : 'a period -> 'b period -> bool

Equality function between two periods.

see Utils.Comparable.html#VALequal
Utils.Comparable.equal

since 1.09.0

val compare : 'a period -> 'b period -> int

Comparison function between two periods.

see Utils.Comparable.html#VALcompare
Utils.Comparable.compare

val hash : 'a period -> int

Hash function for periods.

see Utils.Comparable.html#VALhash
Utils.Comparable.hash

since 2.0

val length : 'a period -> second

Number of seconds of a period.

val mul : 'a period -> 'a period -> 'a period

Multiplication.

val div : 'a period -> 'a period -> 'a period

Division.

Constructors

val make : int -> int -> second -> 'a period

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

val lmake : ?hour:int -> ?minute:int -> ?second:second -> unit -> 'a period

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

val hour : int -> 'a period

hour n makes a period of n hours.

val minute : int -> 'a period

minute n makes a period of n minutes.

val second : second -> 'a period

second n makes a period of n seconds.

Getters

val to_seconds : 'a period -> second

Number of seconds of a period. @example to_seconds (make 1 2 3) returns 3600 + 120 + 3 = 3723.

since 1.04

val to_minutes : 'a period -> float

Number of minutes of a period. The resulting fractional part represents seconds. @example to_minutes (make 1 2 3) returns 60 + 2 + 0.05 = 62.05.

since 1.04

val to_hours : 'a period -> float

Number of hours of a period. The resulting fractional part represents minutes and seconds. @example to_hours (make 1 3 0) returns 1 + 0.05 = 1.05.

since 1.04