Trait surge_wavetable::imports::imports::imports::fmt::UpperExp

pub trait UpperExp {
    fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>;
}

E formatting.

The UpperExp trait should format its output in scientific notation with an upper-case E.

For more information on formatters, see the module-level documentation.

Examples

Basic usage with f64:

let x = 42.0; // 42.0 is '4.2E1' in scientific notation

assert_eq!(format!("{:E}", x), "4.2E1");

Implementing UpperExp on a type:

use std::fmt;

struct Length(i32);

impl fmt::UpperExp for Length {
    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
        let val = f64::from(self.0);
        fmt::UpperExp::fmt(&val, f) // delegate to f64's implementation
    }
}

let l = Length(100);

assert_eq!(
    format!("l in scientific notation is: {:E}", l),
    "l in scientific notation is: 1E2"
);

assert_eq!(
    format!("l in scientific notation is: {:05E}", l),
    "l in scientific notation is: 001E2"
);

Required methods

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

Implementations on Foreign Types

impl UpperExp for i64

pub fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

impl<'_, T> UpperExp for &'_ T where
    T: UpperExp + ?Sized, 

pub fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

impl UpperExp for f64

pub fn fmt(&self, fmt: &mut Formatter<'_>) -> Result<(), Error>

impl UpperExp for f32

pub fn fmt(&self, fmt: &mut Formatter<'_>) -> Result<(), Error>

impl UpperExp for u64

pub fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

impl UpperExp for isize

pub fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

impl UpperExp for u8

pub fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

impl UpperExp for i16

pub fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

impl UpperExp for i8

pub fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

impl UpperExp for i32

pub fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

impl UpperExp for u32

pub fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

impl UpperExp for u16

pub fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

impl UpperExp for usize

pub fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

impl UpperExp for i128

pub fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

impl UpperExp for u128

pub fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

impl<'_, T> UpperExp for &'_ mut T where
    T: UpperExp + ?Sized, 

pub fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

impl UpperExp for bf16

pub fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

impl<T> UpperExp for Complex<T> where
    T: UpperExp + Num + PartialOrd<T> + Clone, 

pub fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

impl<T> UpperExp for Ratio<T> where
    T: UpperExp + Clone + Integer, 

pub fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Implementors

impl UpperExp for f16

impl<'a, A, S, D> UpperExp for ArrayBase<S, D> where
    A: UpperExp,
    D: Dimension,
    S: Data<Elem = A>, 

Format the array using UpperExp and apply the formatting parameters used to each element.

The array is shown in multiline style.