package containers

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Basic operations on floating-point numbers
1. Infix Operators

package containers

containers
- CCArray
  - Infix
  - MONO_ARRAY
- CCArrayLabels
  - Infix
  - MONO_ARRAY
- CCBool
- CCCanonical_sexp
  - Make
    
    Sexp
- CCChar
  - Infix
- CCEither
- CCEqual
  - Infix
- CCEqualLabels
  - Infix
- CCFloat
  - Infix
- CCFormat
  - ANSI_codes
  - Dump
  - Infix
- CCFun
  - Infix
  - Monad
    
    X
- CCHash
- CCHashtbl
  - Make
    
    X
  - Poly
  - S
- CCHeap
  - Make
    
    E
  - Make_from_compare
    
    E
  - PARTIAL_ORD
  - S
  - TOTAL_ORD
- CCIO
  - File
- CCInt
  - Infix
- CCInt32
  - Infix
- CCInt64
  - Infix
- CCList
  - Assoc
  - Infix
  - MONAD
  - Ref
  - Traverse
    
    M
- CCListLabels
  - Assoc
  - Infix
  - MONAD
  - Ref
  - Traverse
    
    M
- CCMap
  - Make
    
    O
  - S
- CCNativeint
  - Infix
- CCOpt
  - Infix
- CCOption
  - Infix
- CCOrd
  - Infix
- CCPair
- CCParse
  - Debug_
  - Error
  - Infix
  - Position
  - Slice
  - U
- CCRandom
- CCRef
- CCResult
  - Infix
  - MONAD
  - Traverse
    
    M
- CCSeq
  - Infix
  - MONAD
  - Traverse
    
    M
- CCSet
  - Make
    
    O
  - S
- CCSexp
  - Decoder
  - Make
    
    Decoder
    
    Sexp
- CCSexp_intf
  - BASIC_SEXP
  - S
    
    Decoder
  - S0
  - SEXP
- CCSexp_lex
- CCShimsArrayLabels_
- CCShimsArray_
- CCShimsEither_
- CCShimsFormat_
- CCShimsFun_
- CCShimsInt_
- CCShimsList_
- CCShimsMkLetList_
  - Make
    
    X
  - S
- CCShimsMkLet_
  - Make
    
    X
  - Make2
    
    X
  - S
  - S2
- CCShims_
- CCString
  - Find
  - Infix
  - Split
- CCStringLabels
  - Find
  - Infix
  - Split
- CCUtf8_string
- CCVector
- Containers
  - Hashtbl
    
    HashedType
    
    MakeSeeded
    
    H
    
    S
    
    SeededHashedType
    
    SeededS
- ContainersLabels
  - Hashtbl
    
    HashedType
    
    MakeSeeded
    
    H
    
    S
    
    SeededHashedType
    
    SeededS
containers.codegen
- Containers_codegen
  - Bitfield
  - Code
containers.monomorphic
- CCMonomorphic
- CCMonomorphicShims_
containers.top
- Containers_top
containers.unix
- CCUnix
  - Infix

Legend:
Library
Module
Module type
Parameter
Class
Class type

Basic operations on floating-point numbers

since 0.6.1

type t = float

type fpclass = CCShims_.Stdlib.fpclass =

| FP_normal
| FP_subnormal
| FP_zero
| FP_infinite
| FP_nan

val nan : t

nan is Not a Number (NaN). Equal to Stdlib.nan.

val max_value : t

max_value is Positive infinity. Equal to Stdlib.infinity.

val min_value : t

min_value is Negative infinity. Equal to Stdlib.neg_infinity.

val max_finite_value : t

max_finite_value is the largest finite float value. Equal to Stdlib.max_float.

val epsilon : t

epsilon is the smallest positive float x such that 1.0 +. x <> 1.0. Equal to Stdlib.epsilon_float.

val pi : t

pi is the constant pi. The ratio of a circumference to its diameter.

since 3.0

val is_nan : t -> bool

is_nan f returns true if f is NaN, false otherwise.

val add : t -> t -> t

add x y is equal to x +. y.

val sub : t -> t -> t

sub x y is equal to x -. y.

val neg : t -> t

neg x is equal to ~-. x.

val abs : t -> t

abs x is the absolute value of the floating-point number x. Equal to Stdlib.abs_float.

val scale : t -> t -> t

scale x y is equal to x *. y.

val min : t -> t -> t

min x y returns the min of the two given values x and y.

val max : t -> t -> t

max x y returns the max of the two given values x and y.

val equal : t -> t -> bool

equal x y is true if x and y are the same.

val compare : t -> t -> int

compare x y is Stdlib.comparexy.

type 'a printer = Format.formatter -> 'a -> unit

type 'a random_gen = Random.State.t -> 'a

val pp : t printer

val hash : t -> int

val random : t -> t random_gen

val random_small : t random_gen

val random_range : t -> t -> t random_gen

val fsign : t -> t

fsign x is one of -1., -0., +0., +1., or nan if x is NaN.

since 0.7

val round : t -> t

round x returns the closest integer value, either above or below. For n + 0.5, round returns n.

since 0.20

exception TrapNaN of string

val sign_exn : t -> int

sign_exn x will return the sign of x as 1, 0 or -1, or raise an exception TrapNaN if x is NaN. Note that infinities have defined signs in OCaml.

since 0.7

val to_int : t -> int

Alias to int_of_float. Unspecified if outside of the range of integers.

val of_int : int -> t

Alias to float_of_int.

val to_string : t -> string

val of_string_exn : string -> t

Alias to float_of_string.

raises Failure
in case of failure.

since 1.2

val of_string_opt : string -> t option

since 3.0

val equal_precision : epsilon:t -> t -> t -> bool

Equality with allowed error up to a non negative epsilon value.

val classify : t -> fpclass

classify x returns the class of the given floating-point number x: normal, subnormal, zero, infinite or nan (not a number).

Infix Operators

since 0.17

module Infix : sig ... end

include module type of Infix

val (=) : t -> t -> bool

since 0.17

val (<>) : t -> t -> bool

since 0.17

val (<) : t -> t -> bool

since 0.17

val (>) : t -> t -> bool

since 0.17

val (<=) : t -> t -> bool

since 0.17

val (>=) : t -> t -> bool

since 0.17

val (+) : t -> t -> t

Addition.

since 2.1

val (-) : t -> t -> t

Subtraction.

since 2.1

val (~-) : t -> t

Unary negation.

since 2.1

val (*) : t -> t -> t

Multiplication.

since 2.1

val (/) : t -> t -> t

Division.

since 2.1