Struct myelin_geometry::Radians

pub struct Radians { /* private fields */ }

A radian confined to the range of [0.0; 2π)

Implementations

impl Radians

pub fn try_new(value: f64) -> Result<Self, RadiansError>

Creates a new instance of Radians.

Errors

Returns a RadiansError if the given value is outside the range [0.0; 2π)

Examples

use myelin_geometry::Radians;
use std::f64::consts::PI;

let rotation = Radians::try_new(PI).expect("Value was outside the range [0.0; 2π)");

pub fn value(self) -> f64

Returns the underlying value

pub fn try_from_degrees(degrees: f64) -> Result<Self, RadiansError>

Convert degrees to radians

Errors

Returns a RadiansError if the given value is outside the range [0.0°; 360°)

Examples

use myelin_geometry::Radians;
use std::f64::consts::FRAC_PI_2;
use std::f64::consts::PI;

use nearly_eq::assert_nearly_eq;

assert_nearly_eq!(FRAC_PI_2, Radians::try_from_degrees(90.0).unwrap().value());

Trait Implementations

impl Clone for Radians

fn clone(&self) -> Radians

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Radians

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

Formats the value using the given formatter.

impl Default for Radians

fn default() -> Radians

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Radians

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for Radians

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

This method tests for self and other values to be equal, and is used by ==.

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

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

impl Serialize for Radians

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for Radians

impl StructuralPartialEq for Radians