Struct ParametrizerFunction

pub struct ParametrizerFunction { /* private fields */ }

A pair containing a function on 64-bit float numbers and a shorthand associated with it.

Implementations

impl ParametrizerFunction

pub fn new(identifier: String, function: fn(f64) -> f64) -> ParametrizerFunction

Function for creating a ParametrizerFunction pair for use in Parametrizer

Examples

use crate::parametrizer::ParametrizerFunction;

let pair = ParametrizerFunction::new("Sin".to_string(), f64::sin);

assert_eq!("sin(", pair.shorthand());
assert_eq!(2.0_f64.sin(), (pair.function())(2.0));

pub fn shorthand(&self) -> &String

A function which returns the shorthand for the function as parsed by parametrize_string, i.e. adds a “(” to the end of the user-defined identifier.

pub fn function(&self) -> fn(f64) -> f64

Returns the stored function