Struct Rat
A rational number, i.e. a fraction of arbitrary precision.
Namespace: Tensor.Algorithm
Assembly: Tensor.Algorithm.dll
Syntax
[<Struct; CustomEquality; CustomComparison>]
type Rat
inherit ValueType
interface IComparable
interface IComparable<Rat>
interface IEquatable<Rat>
Constructors
Name | Description |
---|---|
new: int32 * int32 -> Rat | Constructs a fraction from numerator and denominator. |
new: int32 -> Rat | Constructs an integer rational number. |
new: int64 * int64 -> Rat | Constructs a fraction from numerator and denominator. |
new: int64 -> Rat | Constructs an integer rational number. |
new: BigInteger * BigInteger -> Rat | Constructs a fraction from numerator and denominator. |
new: BigInteger -> Rat | Constructs an integer rational number. |
new: uint32 * uint32 -> Rat | Constructs a fraction from numerator and denominator. |
new: uint32 -> Rat | Constructs an integer rational number. |
new: uint64 * uint64 -> Rat | Constructs a fraction from numerator and denominator. |
new: uint64 -> Rat | Constructs an integer rational number. |
Fields
Name | Description |
---|---|
val Num: bigint | the numerator |
Properties
Name | Description |
---|---|
property Dnm: bigint | the denominator |
property IsFinite: bool | True if this is a finite number (not infinity and not NaN). |
property IsInf: bool | True is this is infinity. |
property IsInt: bool | True if this is an integer, i.e. denominator is one. |
property IsNaN: bool | True if this is not-a-number. |
property IsNegInf: bool | True is this is negative infinity. |
property IsPosInf: bool | True is this is positive infinity. |
static property MaxValue: Rat | |
static property MinusOne: Rat | |
static property MinValue: Rat | |
static property NaN: Rat | |
static property NegInf: Rat | |
static property One: Rat | |
static property PosInf: Rat | |
property Pretty: string | Pretty string representation. |
static property Zero: Rat |
Methods
Name | Description |
---|---|
static member Abs: Rat -> Rat | |
static member Ceiling: Rat -> Rat | |
static member dnm: Rat -> bigint | denominator |
override member Equals: obj -> bool | |
static member Floor: Rat -> Rat | |
static member get_Sign: Rat -> int | |
override member GetHashCode: unit -> int | |
static member isFinite: Rat -> bool | True if a is a finite number. |
static member isInf: Rat -> bool | True if a is infinity. |
static member isInteger: Rat -> bool | True if a is an integer, i.e. its denominator is one. |
static member isNaN: Rat -> bool | True if a is not-a-number. |
static member isNegInf: Rat -> bool | True if a is negative infinity. |
static member isPosInf: Rat -> bool | True if a is positive infinity. |
static member num: Rat -> bigint | numerator |
override member ToString: unit -> string | |
static member Truncate: Rat -> Rat |
Operators
Explicit Interface Implementations
Name | Description |
---|---|
interface IComparable<Rat> with member CompareTo: Rat -> int | |
interface IComparable with member CompareTo: obj -> int | |
interface IEquatable<Rat> with member Equals: Rat -> bool |