36 lines
840 B
Rust
36 lines
840 B
Rust
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use std::f32::consts::PI;
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/// Convert degrees to radians
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pub fn degrees_to_radians(degrees: f32) -> f32 {
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degrees * PI / 180.0
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}
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/// Convert radians to degrees
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pub fn radians_to_degrees(radians: f32) -> f32 {
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radians * 180.0 / PI
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}
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pub enum Angle {
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Degrees(f32),
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Radians(f32),
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}
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impl Angle {
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/// Converts Angle to radians.
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/// (conversion is only done if the Angle is in degrees).
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pub fn to_radians(&self) -> f32 {
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match *self {
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Self::Degrees(d) => degrees_to_radians(d),
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Self::Radians(r) => r,
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}
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}
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/// Converts Angle to degrees.
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/// (conversion is only done if the Angle is in radians).
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pub fn to_degrees(&self) -> f32 {
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match *self {
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Self::Degrees(d) => d,
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Self::Radians(r) => radians_to_degrees(r),
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}
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}
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}
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