Trait lyon_path::AttributeStore [−][src]
pub trait AttributeStore {
fn get(&self, id: EndpointId) -> &[f32];
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
fn get(&self, id: EndpointId) -> &[f32][src]
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().
fn num_attributes(&self) -> usize[src]
Returns the number of float attributes per endpoint.
All endpoints must have the same number of attributes.