Struct KeyValueSorter 

pub struct KeyValueSorter { /* private fields */ }

Performs a stable LSD radix sort of KeyValue items by key on a wgpu device.

Implementations

impl KeyValueSorter

pub fn new(device: &Device, queue: &Queue) -> Self

Creates a sorter that submits work through an existing wgpu device and queue.

pub fn from_context(ctx: &Context) -> Self

Creates a sorter from the crate’s optional convenience context.

pub async fn sort(&mut self, input: &[KeyValue]) -> Result<Vec<KeyValue>, Error>

Uploads items, stably sorts them by key, and downloads the result.

pub fn sort_gpu_to_gpu( &mut self, input: &Buffer, output: &Buffer, num_items: u32, ) -> Result<(), Error>

Stably sorts caller-owned GPU buffers and submits the work immediately.

pub fn record_sort( &mut self, encoder: &mut CommandEncoder, input: &Buffer, output: &Buffer, num_items: u32, ) -> Result<(), Error>

Records a stable GPU key-value radix sort without submitting or waiting.