Trait TryIntoF64

pub trait TryIntoF64 {
    // Required method
    fn try_as_f64(&self) -> Result<Option<f64>>;
}

This trait is implemented for each type a TDigest can operate on, allowing it to support both numerical rust types (obtained from PrimitiveArray instances), and ScalarValue instances.

Required Methods

fn try_as_f64(&self) -> Result<Option<f64>>

A fallible conversion of a possibly null self into a f64.

If self is null, this method must return Ok(None).

If self cannot be coerced to the desired type, this method must return an Err variant.

Implementations on Foreign Types

impl TryIntoF64 for f32

fn try_as_f64(&self) -> Result<Option<f64>>

impl TryIntoF64 for f64

fn try_as_f64(&self) -> Result<Option<f64>>

impl TryIntoF64 for i8

fn try_as_f64(&self) -> Result<Option<f64>>

impl TryIntoF64 for i16

fn try_as_f64(&self) -> Result<Option<f64>>

impl TryIntoF64 for i32

fn try_as_f64(&self) -> Result<Option<f64>>

impl TryIntoF64 for i64

fn try_as_f64(&self) -> Result<Option<f64>>

impl TryIntoF64 for u8

fn try_as_f64(&self) -> Result<Option<f64>>

impl TryIntoF64 for u16

fn try_as_f64(&self) -> Result<Option<f64>>

impl TryIntoF64 for u32

fn try_as_f64(&self) -> Result<Option<f64>>

impl TryIntoF64 for u64

fn try_as_f64(&self) -> Result<Option<f64>>

Implementors