Trait lyon_path::AttributeStore

pub trait AttributeStore {
    pub fn get(&self, id: EndpointId) -> &[f32];
    pub fn num_attributes(&self) -> usize;
}

Interface for objects storing custom attributes associated with endpoints.

This interface can be implemented by path objects themselves or via external data structures.

Required methods

pub fn get(&self, id: EndpointId) -> &[f32]

Returns the endpoint's custom attributes as a slice of 32 bits floats.

The size of the slice must be equal to the result of num_attributes().

pub fn num_attributes(&self) -> usize

Returns the number of float attributes per endpoint.

All endpoints must have the same number of attributes.

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Implementations on Foreign Types

impl AttributeStore for ()

pub fn num_attributes(&self) -> usize

pub fn get(&self, _: EndpointId) -> &[f32]

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Implementors

impl AttributeStore for Path

pub fn get(&self, id: EndpointId) -> &[f32]

pub fn num_attributes(&self) -> usize

impl<'l> AttributeStore for AttributeSlice<'l>

pub fn get(&self, id: EndpointId) -> &[f32]

pub fn num_attributes(&self) -> usize

impl<'l> AttributeStore for PathSlice<'l>

pub fn get(&self, id: EndpointId) -> &[f32]

pub fn num_attributes(&self) -> usize

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