view_block: Create a contiguous block view

In shard: Deterministic, Zero-Copy Parallel Execution for R

Create a contiguous block view

Description

Create a contiguous block view

Usage

view_block(x, rows = NULL, cols = NULL)

Arguments

x	A shared (share()d) atomic matrix.
rows	NULL or idx_range().
cols	NULL or idx_range().

Value

A shard_view_block object representing the contiguous block slice.

Examples

m <- share(matrix(1:20, nrow = 4))
v <- view_block(m, cols = idx_range(1, 2))

shard documentation built on April 3, 2026, 9:08 a.m.