Crate number_general

Provides a generic Number enum with Boolean, Complex, Float, Int, and UInt variants, as well as a NumberCollator, ComplexCollator, and FloatCollator since these types do not implement Ord.

Number supports casting with safecast.

For (de)serialization with serde, enable the "serde" feature.

For (de)coding with destream, enable the "stream" feature.

Example usage:

let sequence: Vec<Number> = vec![true.into(), 2.into(), 3.5.into(), [1.0, -0.5].into()];
let actual = sequence.into_iter().product();
let expected = Number::from(num::Complex::<f64>::new(7., -3.5));

assert_eq!(expected, actual);
assert_eq!(Int::cast_from(actual), Int::from(7));

Structs

• Boolean
  A boolean value.
• BooleanType
  The type of a Boolean.
• ComplexCollator
  Defines a collation order for Complex.
• Error
  The error type returned when a Number operation fails recoverably.
• FloatCollator
  Defines a collation order for Float.
• NumberCollator
  Defines a collation order for Number.

Enums

• Complex
  A complex number.
• ComplexType
  The type of a Complex number.
• Float
  A floating-point number.
• FloatType
  The type of a Float.
• Int
  A signed integer.
• IntType
  The type of an Int.
• Number
  A generic number.
• NumberType
  The type of a generic Number.
• UInt
  An unsigned integer.
• UIntType
  The type of a UInt.

Traits

• DType
  Define a NumberType for a non-Number type such as a Rust primitive.
• FloatInstance
  Defines common operations on floating-point numeric types.
• NumberClass
  Defines common properties of numeric types supported by Number.
• NumberInstance
  Defines common operations on numeric types supported by Number.
• RealInstance
  Defines common operations on real (i.e. not Complex) numbers.
• Trigonometry
  Trigonometric functions.