Trait ToFloat 

pub trait ToFloat {
    // Required methods
    fn to_f32(&self) -> Result<f32, ()>;
    fn to_f64(&self) -> Result<f64, ()>;
}

Convert a number type into a float.

Required Methods

fn to_f32(&self) -> Result<f32, ()>

Return the number as an f32, or Err(()) if the conversion is not possible.

fn to_f64(&self) -> Result<f64, ()>

Return the number as an f64, or Err(()) if the conversion is not possible.

Dyn Compatibility

This trait is dyn compatible.

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

Implementors

impl ToFloat for style::values::specified::number::Number

impl ToFloat for style::values::computed::Number

impl ToFloat for ScaleFactor