Struct ndata::heap::Heap

pub struct Heap<T> { /* private fields */ }

A reference counting container for objects of a given type with automatic garbage collection

Implementations

impl<T: Debug> Heap<T>

pub fn new() -> Heap<T>

Create a new Heap of type T.

pub fn push(&mut self, data: T) -> usize

Push an instance of type T to the heap and return a (usize) reference to it.

pub fn get(&mut self, index: usize) -> &mut T

Return the value for the given data reference.

pub fn try_get(&mut self, index: usize) -> Option<&mut T>

Return the value for the given data reference if it exists.

pub fn count(&mut self, index: usize) -> usize

Return the given instance’s reference count.

pub fn incr(&mut self, index: usize)

Increase the given instance’s reference count by one.

pub fn decr(&mut self, index: usize)

Decrease the given instance’s reference count by one.

pub fn keys(&self) -> Vec<usize>

List the keys to the data on the heap

Trait Implementations

impl<T: Debug> Debug for Heap<T>

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

Formats the value using the given formatter.