`sig
external neg : float -> float = "%negfloat"
external add : float -> float -> float = "%addfloat"
external sub : float -> float -> float = "%subfloat"
external mul : float -> float -> float = "%mulfloat"
external div : float -> float -> float = "%divfloat"
external rem : float -> float -> float = "caml_fmod_float" "fmod"
[@@unboxed] [@@noalloc]
external abs : float -> float = "%absfloat"
val infinity : float
val neg_infinity : float
val nan : float
val pi : float
val max_float : float
val min_float : float
val epsilon : float
external of_int : int -> float = "%floatofint"
external to_int : float -> int = "%intoffloat"
external of_string : string -> float = "caml_float_of_string"
val of_string_opt : string -> float option
val to_string : float -> string
type fpclass =
Pervasives.fpclass =
FP_normal
| FP_subnormal
| FP_zero
| FP_infinite
| FP_nan
external classify_float : (float [@unboxed]) -> Float.fpclass
= "caml_classify_float" "caml_classify_float_unboxed" [@@noalloc]
external pow : float -> float -> float = "caml_power_float" "pow"
[@@unboxed] [@@noalloc]
external sqrt : float -> float = "caml_sqrt_float" "sqrt" [@@unboxed]
[@@noalloc]
external exp : float -> float = "caml_exp_float" "exp" [@@unboxed]
[@@noalloc]
external log : float -> float = "caml_log_float" "log" [@@unboxed]
[@@noalloc]
external log10 : float -> float = "caml_log10_float" "log10" [@@unboxed]
[@@noalloc]
external expm1 : float -> float = "caml_expm1_float" "caml_expm1"
[@@unboxed] [@@noalloc]
external log1p : float -> float = "caml_log1p_float" "caml_log1p"
[@@unboxed] [@@noalloc]
external cos : float -> float = "caml_cos_float" "cos" [@@unboxed]
[@@noalloc]
external sin : float -> float = "caml_sin_float" "sin" [@@unboxed]
[@@noalloc]
external tan : float -> float = "caml_tan_float" "tan" [@@unboxed]
[@@noalloc]
external acos : float -> float = "caml_acos_float" "acos" [@@unboxed]
[@@noalloc]
external asin : float -> float = "caml_asin_float" "asin" [@@unboxed]
[@@noalloc]
external atan : float -> float = "caml_atan_float" "atan" [@@unboxed]
[@@noalloc]
external atan2 : float -> float -> float = "caml_atan2_float" "atan2"
[@@unboxed] [@@noalloc]
external hypot : float -> float -> float = "caml_hypot_float" "caml_hypot"
[@@unboxed] [@@noalloc]
external cosh : float -> float = "caml_cosh_float" "cosh" [@@unboxed]
[@@noalloc]
external sinh : float -> float = "caml_sinh_float" "sinh" [@@unboxed]
[@@noalloc]
external tanh : float -> float = "caml_tanh_float" "tanh" [@@unboxed]
[@@noalloc]
external ceil : float -> float = "caml_ceil_float" "ceil" [@@unboxed]
[@@noalloc]
external floor : float -> float = "caml_floor_float" "floor" [@@unboxed]
[@@noalloc]
external copysign : float -> float -> float = "caml_copysign_float"
"caml_copysign" [@@unboxed] [@@noalloc]
external frexp : float -> float * int = "caml_frexp_float"
external ldexp :
(float [@unboxed]) -> (int [@untagged]) -> (float [@unboxed])
= "caml_ldexp_float" "caml_ldexp_float_unboxed" [@@noalloc]
external modf : float -> float * float = "caml_modf_float"
type t = float
val compare : Float.t -> Float.t -> int
val equal : Float.t -> Float.t -> bool
val hash : Float.t -> int
module Array :
sig
type t = floatarray
external create : int -> Float.Array.t = "caml_floatarray_create"
external length : Float.Array.t -> int = "%floatarray_length"
external get : Float.Array.t -> int -> float = "%floatarray_safe_get"
external set : Float.Array.t -> int -> float -> unit
= "%floatarray_safe_set"
external unsafe_get : Float.Array.t -> int -> float
= "%floatarray_unsafe_get"
external unsafe_set : Float.Array.t -> int -> float -> unit
= "%floatarray_unsafe_set"
end
end`