primitive val F64 is FloatingPoint[F64 val] val
new val create( value: F64 val = 0) : F64 val^
new val pi() : F64 val^
new val e() : F64 val^
new val _nan() : F64 val^
new val _inf( negative: Bool val) : F64 val^
new val from_bits( i: U64 val) : F64 val^
new val from[B: ((I8 val | I16 val | I32 val |
I64 val | I128 val | ILong val |
ISize val | U8 val | U16 val |
U32 val | U64 val | U128 val |
ULong val | USize val | F32 val |
F64 val) & Real[B] val)](
a: B)
: F64 val^
Minimum negative value representable.
new val min_value() : F64 val^
Maximum positive value representable.
new val max_value() : F64 val^
Minimum positive value representable at full precision (ie a normalised number).
new val min_normalised() : F64 val^
Minimum positive value such that (1 + epsilon) != 1.
new val epsilon() : F64 val^
fun box bits() : U64 val
Exponent radix.
fun tag radix() : U8 val
Mantissa precision in bits.
fun tag precision2() : U8 val
Mantissa precision in decimal digits.
fun tag precision10() : U8 val
Minimum exponent value such that (2^exponent) - 1 is representable at full precision (ie a normalised number).
fun tag min_exp2() : I16 val
Minimum exponent value such that (10^exponent) - 1 is representable at full precision (ie a normalised number).
fun tag min_exp10() : I16 val
Maximum exponent value such that (2^exponent) - 1 is representable.
fun tag max_exp2() : I16 val
Maximum exponent value such that (10^exponent) - 1 is representable.
fun tag max_exp10() : I16 val
fun box abs() : F64 val
fun box ceil() : F64 val
fun box floor() : F64 val
fun box round() : F64 val
fun box trunc() : F64 val
fun box min( y: F64 val) : F64 val
fun box max( y: F64 val) : F64 val
fun box fld( y: F64 val) : F64 val
fun box fld_unsafe( y: F64 val) : F64 val
fun box mod( y: F64 val) : F64 val
fun box mod_unsafe( y: F64 val) : F64 val
Check whether this number is finite, ie not +/-infinity and not NaN.
fun box finite() : Bool val
Check whether this number is +/-infinity
fun box infinite() : Bool val
Check whether this number is NaN.
fun box nan() : Bool val
fun box ldexp( x: F64 val, exponent: I32 val) : F64 val
fun box frexp() : (F64 val , U32 val)
fun box log() : F64 val
fun box log2() : F64 val
fun box log10() : F64 val
fun box logb() : F64 val
fun box pow( y: F64 val) : F64 val
fun box powi( y: I32 val) : F64 val
fun box sqrt() : F64 val
Unsafe operation. If this is negative, the result is undefined.
fun box sqrt_unsafe() : F64 val
fun box cbrt() : F64 val
fun box exp() : F64 val
fun box exp2() : F64 val
fun box cos() : F64 val
fun box sin() : F64 val
fun box tan() : F64 val
fun box cosh() : F64 val
fun box sinh() : F64 val
fun box tanh() : F64 val
fun box acos() : F64 val
fun box asin() : F64 val
fun box atan() : F64 val
fun box atan2( y: F64 val) : F64 val
fun box acosh() : F64 val
fun box asinh() : F64 val
fun box atanh() : F64 val
fun box copysign( sign: F64 val) : F64 val
fun box hash() : USize val
fun box hash64() : U64 val
fun box i128() : I128 val
fun box u128() : U128 val
Unsafe operation. If the value doesn't fit in the destination type, the result is undefined.
fun box i128_unsafe() : I128 val
Unsafe operation. If the value doesn't fit in the destination type, the result is undefined.
fun box u128_unsafe() : U128 val
fun box add_unsafe( y: F64 val) : F64 val
fun box sub_unsafe( y: F64 val) : F64 val
fun box mul_unsafe( y: F64 val) : F64 val
fun box div_unsafe( y: F64 val) : F64 val
fun box divrem_unsafe( y: F64 val) : (F64 val , F64 val)
fun box rem_unsafe( y: F64 val) : F64 val
fun box neg_unsafe() : F64 val
fun box eq_unsafe( y: F64 val) : Bool val
fun box ne_unsafe( y: F64 val) : Bool val
fun box lt_unsafe( y: F64 val) : Bool val
fun box le_unsafe( y: F64 val) : Bool val
fun box ge_unsafe( y: F64 val) : Bool val
fun box gt_unsafe( y: F64 val) : Bool val
fun box string() : String iso^
fun box add( y: F64 val) : F64 val
fun box sub( y: F64 val) : F64 val
fun box mul( y: F64 val) : F64 val
fun box div( y: F64 val) : F64 val
fun box divrem( y: F64 val) : (F64 val , F64 val)
fun box rem( y: F64 val) : F64 val
fun box neg() : F64 val
fun box eq( y: F64 val) : Bool val
fun box ne( y: F64 val) : Bool val
fun box lt( y: F64 val) : Bool val
fun box le( y: F64 val) : Bool val
fun box ge( y: F64 val) : Bool val
fun box gt( y: F64 val) : Bool val
fun box i8() : I8 val
fun box i16() : I16 val
fun box i32() : I32 val
fun box i64() : I64 val
fun box ilong() : ILong val
fun box isize() : ISize val
fun box u8() : U8 val
fun box u16() : U16 val
fun box u32() : U32 val
fun box u64() : U64 val
fun box ulong() : ULong val
fun box usize() : USize val
fun box f32() : F32 val
fun box f64() : F64 val
fun box i8_unsafe() : I8 val
fun box i16_unsafe() : I16 val
fun box i32_unsafe() : I32 val
fun box i64_unsafe() : I64 val
fun box ilong_unsafe() : ILong val
fun box isize_unsafe() : ISize val
fun box u8_unsafe() : U8 val
fun box u16_unsafe() : U16 val
fun box u32_unsafe() : U32 val
fun box u64_unsafe() : U64 val
fun box ulong_unsafe() : ULong val
fun box usize_unsafe() : USize val
fun box f32_unsafe() : F32 val
fun box f64_unsafe() : F64 val
fun box compare( that: F64 val) : (Less val | Equal val | Greater val)
fun box _value() : F64 val
© 2016-2018, The Pony Developers
© 2014-2015, Causality Ltd.
Licensed under the BSD 2-Clause License.
https://stdlib.ponylang.io/builtin-F64