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zarr

package module

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Versions in this module

v0

v0.1.0

Oct 23, 2026

Changes in this version

+ var ErrCodecRequiresCGO = codec.ErrRequiresCGO

+ var ErrCorruptMetadata = errors.New("corrupt metadata")

+ var ErrReadOnly = store.ErrReadOnly

+ var ErrShapeMismatch = errors.New("shape mismatch")

+ var ErrUnknownCodec = codec.ErrUnknownCodec

+ var ErrUnsupportedDtype = errors.New("unsupported dtype")

+ func ChunksIntersecting(arrayShape, chunkShape []int64, sel Selection) iter.Seq[ChunkCoord]

+ func Float16ToFloat32(h Float16) float32

+ func MaxDecodedBytes() int64

+ func SetMaxDecodedBytes(n int64)

+ type Array struct

+ func CreateArray[T Numeric](ctx context.Context, s store.Store, path string, shape, chunks []int64, ...) (*Array[T], error)

+ func OpenArray[T Numeric](ctx context.Context, s store.Store, path string, opts ...OpenOption) (*Array[T], error)

+ func (a *Array[T]) Attrs() map[string]any

+ func (a *Array[T]) Chunks() []int64

+ func (a *Array[T]) DimensionNames() []string

+ func (a *Array[T]) Dtype() Dtype

+ func (a *Array[T]) FillValue() T

+ func (a *Array[T]) Path() string

+ func (a *Array[T]) Read(ctx context.Context, sel Selection, dst []T) error

+ func (a *Array[T]) Shape() []int64

+ func (a *Array[T]) Stream(ctx context.Context, sel Selection) iter.Seq2[Chunk[T], error]

+ func (a *Array[T]) Write(ctx context.Context, sel Selection, src []T) error

+ type Chunk struct

+ Coord []int64

+ Data []T

+ Shape []int64

+ type ChunkCoord []int64

+ func (c ChunkCoord) Clone() ChunkCoord

+ type CreateOption interface

+ func WithAttributes(attrs map[string]any) CreateOption

+ func WithChunkKeySeparator(sep string) CreateOption

+ func WithCodecs(specs ...codec.Spec) CreateOption

+ func WithDimensionNames(names []string) CreateOption

+ func WithFillValue(v any) CreateOption

+ func WithOverwrite() CreateOption

+ func WithV2ChunkKeys() CreateOption

+ type DecodeError struct

+ Coord []int64

+ Err error

+ func (e *DecodeError) Error() string

+ func (e *DecodeError) Unwrap() error

+ type DimRange = codec.DimRange

+ type Dtype uint8

+ const DtypeBool

+ const DtypeComplex128

+ const DtypeComplex64

+ const DtypeFloat16

+ const DtypeFloat32

+ const DtypeFloat64

+ const DtypeInt16

+ const DtypeInt32

+ const DtypeInt64

+ const DtypeInt8

+ const DtypeInvalid

+ const DtypeUint16

+ const DtypeUint32

+ const DtypeUint64

+ const DtypeUint8

+ func DtypeOf[T Numeric]() Dtype

+ func ParseDtype(name string) (Dtype, error)

+ func (d Dtype) Size() int

+ func (d Dtype) String() string

+ type Float16 uint16

+ type Group struct

+ func CreateGroup(ctx context.Context, s store.Store, path string, opts ...CreateOption) (*Group, error)

+ func (g *Group) Attrs() map[string]any

+ func (g *Group) CreateGroup(ctx context.Context, name string, opts ...CreateOption) (*Group, error)

+ func (g *Group) Path() string

+ type Node interface

+ func Open(ctx context.Context, s store.Store, path string, opts ...OpenOption) (Node, error)

+ type Numeric interface

+ type OpenOption func(*arrayOptions)

+ func WithConcurrency(n int) OpenOption

+ func WithIOConcurrency(n int) OpenOption

+ func WithRangeGap(b int64) OpenOption

+ type Selection []DimRange

+ func All(shape []int64) Selection

+ func (s Selection) NumElements() int64

+ func (s Selection) Validate(shape []int64) error