Constructs a chunk grid.

Parameters:¶

rank: int | None = None¶

Specifies the number of dimensions.

shape: Sequence[int | None] | None = None¶

Hard constraints on the chunk size for each dimension. Corresponds to ChunkLayout/Grid.shape.

shape_soft_constraint: Sequence[int | None] | None = None¶

Soft constraints on the chunk size for each dimension. Corresponds to ChunkLayout/Grid.shape_soft_constraint.

aspect_ratio: Sequence[float | None] | None = None¶

Aspect ratio for each dimension. Corresponds to ChunkLayout/Grid.aspect_ratio.

aspect_ratio_soft_constraint: Sequence[float | None] | None = None¶

Soft constraints on the aspect ratio for each dimension. Corresponds to ChunkLayout/Grid.aspect_ratio_soft_constraint.

elements: int | None = None¶

Target number of elements per chunk. Corresponds to ChunkLayout/Grid.elements.

elements_soft_constraint: int | None = None¶

Soft constraint on the target number of elements per chunk. Corresponds to ChunkLayout/Grid.elements_soft_constraint.

grid: ChunkLayout.Grid | None = None¶

Other grid constraints to merge in. Hard and soft constraints in grid are retained as hard and soft constraints, respectively.

grid_soft_constraint: ChunkLayout.Grid | None = None¶

Other grid constraints to merge in as soft constraints.