Struct zarrs::array::codec::array_to_array::bitround::BitroundCodec

pub struct BitroundCodec { /* private fields */ }

Available on crate feature bitround only.

A bitround codec implementation.

Implementations

impl BitroundCodec

pub const fn new(keepbits: u32) -> Self

Create a new bitround codec.

keepbits is the number of bits to round to in the floating point mantissa.

pub const fn new_with_configuration( configuration: &BitroundCodecConfiguration ) -> Self

Create a new bitround codec from a configuration.

Trait Implementations

impl ArrayCodecTraits for BitroundCodec

fn encode_opt( &self, decoded_value: Vec<u8>, decoded_representation: &ChunkRepresentation, _parallel: bool ) -> Result<Vec<u8>, CodecError>

Encode array with optional parallelism.

fn decode_opt( &self, encoded_value: Vec<u8>, _decoded_representation: &ChunkRepresentation, _parallel: bool ) -> Result<Vec<u8>, CodecError>

Decode array with optional parallelism.

fn async_encode_opt<'life0, 'life1, 'async_trait>( &'life0 self, decoded_value: Vec<u8>, decoded_representation: &'life1 ChunkRepresentation, _parallel: bool ) -> Pin<Box<dyn Future<Output = Result<Vec<u8>, CodecError>> + Send + 'async_trait>>

where Self: Sync + 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Available on crate feature async only.

Asynchronously encode array with optional parallelism.

fn async_decode_opt<'life0, 'life1, 'async_trait>( &'life0 self, encoded_value: Vec<u8>, decoded_representation: &'life1 ChunkRepresentation, _parallel: bool ) -> Pin<Box<dyn Future<Output = Result<Vec<u8>, CodecError>> + Send + 'async_trait>>

where Self: Sync + 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Available on crate feature async only.

Asynchronously decode array with optional parallelism.

fn encode( &self, decoded_value: Vec<u8>, decoded_representation: &ChunkRepresentation ) -> Result<Vec<u8>, CodecError>

Encode array.

fn par_encode( &self, decoded_value: Vec<u8>, decoded_representation: &ChunkRepresentation ) -> Result<Vec<u8>, CodecError>

Encode array using multithreading (if supported).

fn decode( &self, encoded_value: Vec<u8>, decoded_representation: &ChunkRepresentation ) -> Result<Vec<u8>, CodecError>

Decode array.

fn par_decode( &self, encoded_value: Vec<u8>, decoded_representation: &ChunkRepresentation ) -> Result<Vec<u8>, CodecError>

Decode array using multithreading (if supported).

impl ArrayToArrayCodecTraits for BitroundCodec

fn partial_decoder_opt<'a>( &'a self, input_handle: Box<dyn ArrayPartialDecoderTraits + 'a>, decoded_representation: &ChunkRepresentation, _parallel: bool ) -> Result<Box<dyn ArrayPartialDecoderTraits + 'a>, CodecError>

Initialise a partial decoder with optional parallelism.

fn async_partial_decoder_opt<'a, 'life0, 'async_trait>( &'a self, input_handle: Box<dyn AsyncArrayPartialDecoderTraits + 'a>, decoded_representation: &'life0 ChunkRepresentation, _parallel: bool ) -> Pin<Box<dyn Future<Output = Result<Box<dyn AsyncArrayPartialDecoderTraits + 'a>, CodecError>> + Send + 'async_trait>>

where Self: 'async_trait, 'a: 'async_trait, 'life0: 'async_trait,

Available on crate feature async only.

Initialise an asynchronous partial decoder with optional parallelism.

fn compute_encoded_size( &self, decoded_representation: &ChunkRepresentation ) -> Result<ChunkRepresentation, CodecError>

Returns the size of the encoded representation given a size of the decoded representation.

fn partial_decoder<'a>( &'a self, input_handle: Box<dyn ArrayPartialDecoderTraits + 'a>, decoded_representation: &ChunkRepresentation ) -> Result<Box<dyn ArrayPartialDecoderTraits + 'a>, CodecError>

Initialise a partial decoder.

fn par_partial_decoder<'a>( &'a self, input_handle: Box<dyn ArrayPartialDecoderTraits + 'a>, decoded_representation: &ChunkRepresentation ) -> Result<Box<dyn ArrayPartialDecoderTraits + 'a>, CodecError>

Initialise a partial decoder with multithreading (where supported).

fn async_partial_decoder<'a, 'life0, 'async_trait>( &'a self, input_handle: Box<dyn AsyncArrayPartialDecoderTraits + 'a>, decoded_representation: &'life0 ChunkRepresentation ) -> Pin<Box<dyn Future<Output = Result<Box<dyn AsyncArrayPartialDecoderTraits + 'a>, CodecError>> + Send + 'async_trait>>

where Self: Sync + 'async_trait, 'a: 'async_trait, 'life0: 'async_trait,

Available on crate feature async only.

Initialise an asynchronous partial decoder.

fn async_par_partial_decoder<'a, 'life0, 'async_trait>( &'a self, input_handle: Box<dyn AsyncArrayPartialDecoderTraits + 'a>, decoded_representation: &'life0 ChunkRepresentation ) -> Pin<Box<dyn Future<Output = Result<Box<dyn AsyncArrayPartialDecoderTraits + 'a>, CodecError>> + Send + 'async_trait>>

where Self: Sync + 'async_trait, 'a: 'async_trait, 'life0: 'async_trait,

Available on crate feature async only.

Initialise an asynchronous partial decoder with multithreading (where supported).

impl Clone for BitroundCodec

fn clone(&self) -> BitroundCodec

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl CodecTraits for BitroundCodec

fn create_metadata(&self) -> Option<Metadata>

Create metadata.

fn partial_decoder_should_cache_input(&self) -> bool

Indicates if the input to a codecs partial decoder should be cached for optimal performance. If true, a cache may be inserted before it in a CodecChain partial decoder.

fn partial_decoder_decodes_all(&self) -> bool

Indicates if a partial decoder decodes all bytes from its input handle and its output should be cached for optimal performance. If true, a cache will be inserted at some point after it in a CodecChain partial decoder.

impl Debug for BitroundCodec

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

Formats the value using the given formatter.

impl Default for BitroundCodec

fn default() -> BitroundCodec

Returns the “default value” for a type.