Struct RailTrack

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pub struct RailTrack {
    pub id: u64,
    pub spline: CatmullRomSpline,
    pub gauge: f32,
    pub max_speed: f32,
    pub super_elevation_max: f32,
    pub cant_deficiency: f32,
    pub name: String,
}

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§id: u64§spline: CatmullRomSpline§gauge: f32§max_speed: f32§super_elevation_max: f32§cant_deficiency: f32§name: String

Implementations§

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impl RailTrack

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pub fn new(spline: CatmullRomSpline, gauge: f32) -> Self

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pub fn banking_angle_at(&self, t: f32, speed_ms: f32) -> f32

Banking angle from curvature: θ = atan(v²κ/g) where κ = curvature

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pub fn superelevation_at(&self, t: f32, speed_ms: f32) -> f32

Superelevation (cant) in mm: e = v²·g/(R·g) * gauge where R = 1/κ

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pub fn rail_positions(&self, t: f32, speed_ms: f32) -> (Vec3, Vec3)

Left and right rail positions at parameter t

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pub fn rail_mesh_data(&self, resolution: usize, speed_ms: f32) -> RailMeshData

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pub fn add_sleepers(&self, rail_data: &mut RailMeshData, spacing: f32)

Trait Implementations§

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impl Clone for RailTrack

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fn clone(&self) -> Self

Returns a duplicate of the value. Read more

1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more

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impl Debug for RailTrack

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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impl UnwindSafe for RailTrack

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
where ST: ?Sized, DT: ?Sized,

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impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DT
where ST: ?Sized, DT: ?Sized,

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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

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impl<T> Downcast for T
where T: Any,

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fn into_any(self: Box<T>) -> Box<dyn Any>

Convert Box<dyn Trait> (where Trait: Downcast) to Box<dyn Any>. Box<dyn Any> can then be further downcast into Box<ConcreteType> where ConcreteType implements Trait.

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fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>

Convert Rc<Trait> (where Trait: Downcast) to Rc<Any>. Rc<Any> can then be further downcast into Rc<ConcreteType> where ConcreteType implements Trait.

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fn as_any(&self) -> &(dyn Any + 'static)

Convert &Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &Any’s vtable from &Trait’s.

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fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)

Convert &mut Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &mut Any’s vtable from &mut Trait’s.

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impl<T> DowncastSync for T
where T: Any + Send + Sync,

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fn into_any_arc(self: Arc<T>) -> Arc<dyn Any + Send + Sync> ⓘ

Convert Arc<Trait> (where Trait: Downcast) to Arc<Any>. Arc<Any> can then be further downcast into Arc<ConcreteType> where ConcreteType implements Trait.

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