Class LuxarDeltaCodec

Index

Constructors

Properties

Methods

fromConfig rowsOf encode decode

Constructors

constructor

new LuxarDeltaCodec(cols: number, bits: number): LuxarDeltaCodec
Parameters
- cols: number
- bits: number
Returns LuxarDeltaCodec
- Defined in src/data/codecs/luxar-delta.ts:59

Properties

`Readonly`kind

kind: "array_to_array" = 'array_to_array'

`Private` `Readonly`cols

cols: number

`Private` `Readonly`mask

mask: number

Methods

`Static`fromConfig

fromConfig(config: LuxarDeltaConfig, meta: ArrayMetadata): LuxarDeltaCodec
Parameters
- config: LuxarDeltaConfig
- meta: ArrayMetadata
Returns LuxarDeltaCodec
- Defined in src/data/codecs/luxar-delta.ts:70

`Private`rowsOf

rowsOf(data: CodeArray): number
Parameters
- data: CodeArray
Returns number
- Defined in src/data/codecs/luxar-delta.ts:97

encode

encode(chunk: CodeChunk): CodeChunk
Row-major codes -> columnar zigzag residuals (viewer never writes; kept for parity tests).
Parameters
- chunk: CodeChunk
Returns CodeChunk
- Defined in src/data/codecs/luxar-delta.ts:108

decode

decode(chunk: CodeChunk): CodeChunk
Columnar zigzag residuals -> row-major codes (the hot path).
Parameters
- chunk: CodeChunk
Returns CodeChunk
- Defined in src/data/codecs/luxar-delta.ts:129