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Helix

geop_core_geometry::nurb_curve

Struct Helix

pub struct Helix {
    pub pitch: Scalar,
    pub turns: f64,
    pub handedness: Handedness,
    pub taper: Scalar,
}

Expand description

The screw motion a helix follows: rising pitch per turn through turns turns, turning as handedness says, and moving out from the axis by taper for every unit it rises — none for a helix on a cylinder.

Fields§

§pitch: Scalar§turns: f64§handedness: Handedness§taper: Scalar

Implementations§

impl Helix

pub fn new(pitch: Scalar, turns: f64, handedness: Handedness) -> Self

The motion along a helix on a cylinder.

pub fn tapered(self, taper: Scalar) -> Self

This motion, moving out from the axis by taper for every unit it rises: on a cone whose radius grows by taper per unit of height, half a pipe thread’s taper on the diameter.

Trait Implementations§

impl Clone for Helix

fn clone(&self) -> Helix

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

impl Copy for Helix

impl Debug for Helix

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

impl Freeze for Helix

impl RefUnwindSafe for Helix

impl Send for Helix

impl Sync for Helix

impl Unpin for Helix

impl UnsafeUnpin for Helix

impl UnwindSafe for Helix

Blanket Implementations§

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

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

Mutably borrows from an owned value. Read more

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

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

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> TryFrom<U> for T
where U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.