Struct exr::block::writer::SortedBlocksWriter

pub struct SortedBlocksWriter<'w, W> {
    chunk_writer: &'w mut W,
    pending_chunks: BTreeMap<usize, (usize, Chunk)>,
    unwritten_chunk_indices: Peekable<Range<usize>>,
    requires_sorting: bool,
}

Write blocks that appear in any order and reorder them before writing.

Fields

chunk_writer: &'w mut W

pending_chunks: BTreeMap<usize, (usize, Chunk)>

unwritten_chunk_indices: Peekable<Range<usize>>

requires_sorting: bool

Implementations

impl<'w, W> SortedBlocksWriter<'w, W>

where W: ChunksWriter,

pub fn new( meta_data: &MetaData, chunk_writer: &'w mut W, ) -> SortedBlocksWriter<'w, W>

New sorting writer. Returns None if sorting is not required.

pub fn write_or_stash_chunk( &mut self, chunk_index_in_file: usize, chunk_y_index: usize, chunk: Chunk, ) -> UnitResult

Write the chunk or stash it. In the closure, write all chunks that can be written now.

pub fn inner_chunks_writer(&self) -> &W

Where the chunks will be written to.

Trait Implementations

impl<'w, W: Debug> Debug for SortedBlocksWriter<'w, W>

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

Formats the value using the given formatter.