Module numeric

Numerical type definitions.

Numeric together with where for<'a> &'a T: NumericRef<T> expresses the operations in NumericByValue for all 4 combinations of by value and by reference. Numeric additionally adds some additional constraints only needed by value on an implementing type such as PartialOrd, ZeroOne and FromUsize.

For additional operations for real valued numbers see Real

Modules

extra

Additional traits for more complex numerical operations on real numbers.

Traits

FromUsize

Specifies how to obtain an instance of this numeric type equal to the usize primitive. If the number is too large to represent in this type, None should be returned instead.

Numeric

A general purpose numeric trait that defines all the behaviour numerical matrices need their types to support for math operations.

NumericByValue

A trait defining what a numeric type is in terms of by value numerical operations matrices need their types to support for math operations.

NumericRef

The trait to define &T op T and &T op &T versions for NumericByValue based off the MIT/Apache 2.0 licensed code from num-traits 0.2.10:

ZeroOne

A trait defining how to obtain 0 and 1 for every implementing type.