Struct ElectricalLoad 

pub struct ElectricalLoad {
    pub voltage: f64,
    pub resistance: f64,
}

A simple electrical load described by voltage and resistance.

Fields

voltage: f64

resistance: f64

Implementations

impl ElectricalLoad

pub fn new(voltage: f64, resistance: f64) -> Option<ElectricalLoad>

Creates a new electrical load from voltage and resistance.

pub fn current(&self) -> Option<f64>

Computes the current drawn by the load.

pub fn power(&self) -> Option<f64>

Computes the power consumed by the load.

Examples

use use_electricity::ElectricalLoad;

let load = ElectricalLoad::new(10.0, 5.0).expect("valid load");
assert_eq!(load.power(), Some(20.0));

Trait Implementations

impl Clone for ElectricalLoad

fn clone(&self) -> ElectricalLoad

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ElectricalLoad

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

Formats the value using the given formatter.

impl PartialEq for ElectricalLoad

fn eq(&self, other: &ElectricalLoad) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for ElectricalLoad

impl StructuralPartialEq for ElectricalLoad