Trait CastFromSlice

pub trait CastFromSlice<From> {
    // Required method
    fn cast_from_slice(self, from: From);
}

Expand description

Perform a numeric cast on a slice of values.

This trait is intended to have the following numerical behavior:

If a lossless conversion between types is available, use that.
Otherwise, if the two type are floating point types, use a round-to-nearest strategy.
Otherwise, try to behave like the Rust as numeric cast.

The main reason we can’t just say “behave like “as”“ is because Rust does not have a native f16 type, which this crate supports.

Required Methods§