mcframework.backends.make_blocks

mcframework.backends.make_blocks(n: int, block_size: int = 10000) → list[tuple[int, int]]

Partition an integer range \([0, n)\) into half-open blocks \((i, j)\).

Parameters:

nint

Total number of items.

block_sizeint, default: 10_000

Target block length.

Returns:

list of tuple[int, int]

List of (i, j) index pairs covering [0, n).

Examples

>>> make_blocks(5, block_size=2)
[(0, 2), (2, 4), (4, 5)]