Struct WriteHuffmanTree 

pub struct WriteHuffmanTree<E: Endianness, T: Ord> {
    map: BTreeMap<T, Box<[(u32, u32)]>>,
    phantom: PhantomData<E>,
}

A compiled Huffman tree for use with the write_huffman method. Returned by compiled_write_tree.

Fields

map: BTreeMap<T, Box<[(u32, u32)]>>

phantom: PhantomData<E>

Implementations

impl<E: Endianness, T: Ord + Clone> WriteHuffmanTree<E, T>

pub fn has_symbol(&self, symbol: &T) -> bool

Returns true if symbol is in tree.

pub fn get(&self, symbol: &T) -> impl Iterator<Item = &(u32, u32)>

Given symbol, returns iterator of (bits, value) pairs for writing code. Panics if symbol is not found.