Struct brotli::writer::HuffmanTreeGroup

pub struct HuffmanTreeGroup<Alloc32, AllocHC>where
    Alloc32: Allocator<u32>,
    AllocHC: Allocator<HuffmanCode>,{
    pub htrees: <Alloc32 as Allocator<u32>>::AllocatedMemory,
    pub codes: <AllocHC as Allocator<HuffmanCode>>::AllocatedMemory,
    pub alphabet_size: u16,
    pub max_symbol: u16,
    pub num_htrees: u16,
}

Fields

htrees: <Alloc32 as Allocator<u32>>::AllocatedMemory

codes: <AllocHC as Allocator<HuffmanCode>>::AllocatedMemory

alphabet_size: u16

max_symbol: u16

num_htrees: u16

Implementations

impl<AllocU32, AllocHC> HuffmanTreeGroup<AllocU32, AllocHC>where
    AllocU32: Allocator<u32>,
    AllocHC: Allocator<HuffmanCode>,

pub fn init(
    &mut self,
    alloc_u32: &mut AllocU32,
    alloc_hc: &mut AllocHC,
    alphabet_size: u16,
    max_symbol: u16,
    ntrees: u16
)

pub fn get_tree_mut(&mut self, index: u32) -> &mut [HuffmanCode]

pub fn get_tree(&self, index: u32) -> &[HuffmanCode]

pub fn reset(&mut self, alloc_u32: &mut AllocU32, alloc_hc: &mut AllocHC)

pub fn build_hgroup_cache(&self) -> [&[HuffmanCode]; 256]

Trait Implementations

impl<AllocU32, AllocHC> Default for HuffmanTreeGroup<AllocU32, AllocHC>where
    AllocU32: Allocator<u32>,
    AllocHC: Allocator<HuffmanCode>,

fn default() -> HuffmanTreeGroup<AllocU32, AllocHC>

Returns the “default value” for a type.