Skip to main content

FloatConvert

rustc_apfloat

Trait FloatConvert 

Source 
pub trait FloatConvert<T: Float>: Float {
    // Required method
    fn convert_r(self, round: Round, loses_info: &mut bool) -> StatusAnd<T>;

    // Provided method
    fn convert(self, loses_info: &mut bool) -> StatusAnd<T> { ... }
}
Expand description

Convert between floating point types.

Required Methods§

Source

fn convert_r(self, round: Round, loses_info: &mut bool) -> StatusAnd<T>

Convert a value of one floating point type to another. The return value corresponds to the IEEE754 exceptions. *loses_info records whether the transformation lost information, i.e. whether converting the result back to the original type will produce the original value (this is almost the same as return value==Status::OK, but there are edge cases where this is not so).

Provided Methods§

Source

fn convert(self, loses_info: &mut bool) -> StatusAnd<T>

Convert with default NearestTiesToEven rounding.

Dyn Compatibility§

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors§