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Occurrence

step_io::scene::product

Struct Occurrence

pub struct Occurrence<'m> { /* private fields */ }

Expand description

A component usage in an assembly (NEXT_ASSEMBLY_USAGE_OCCURRENCE): the child definition plus where it is placed.

Implementations§

impl<'m> Occurrence<'m>

pub fn key(&self) -> EntityKey

This occurrence’s global identity (a Copy key for maps / deduplication).

pub fn definition(&self) -> Option<ProductDef<'m>>

The component definition this occurrence places (forward: related).

pub fn transform(&self) -> Option<Transform>

The component’s placement transform in the assembly, if present (reverse: a PRODUCT_DEFINITION_SHAPE defined by this NAUO → a CONTEXT_DEPENDENT_SHAPE_REPRESENTATION → its transformation operator’s two AXIS2_PLACEMENT_3D frames). A transform item that is not an AXIS2_PLACEMENT_3D is reported via Scene::warnings and yields None rather than a silently wrong frame.

Trait Implementations§

impl<'m> Clone for Occurrence<'m>

fn clone(&self) -> Occurrence<'m>

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<'m> Copy for Occurrence<'m>

Auto Trait Implementations§

impl<'m> Freeze for Occurrence<'m>

impl<'m> RefUnwindSafe for Occurrence<'m>

impl<'m> Send for Occurrence<'m>

impl<'m> Sync for Occurrence<'m>

impl<'m> Unpin for Occurrence<'m>

impl<'m> UnsafeUnpin for Occurrence<'m>

impl<'m> UnwindSafe for Occurrence<'m>

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.