Read a single time slice from a .vec time cube — vec_read_time

Performs a linear scan of the index for tiles with time == time and decodes the matching window. The lookup is O(n_tiles) per call — Phase 6's optimized hash-map lookup is a follow-up.

Usage

vec_read_time_slice(r, time, band = 1L, level = 0L, cols = NULL, rows = NULL)

Arguments

r: A vectra_raster from vec_open_raster().
time: Time value to match (numeric/integer).
band: Band index (1-based).
level: Overview level. Default 0.
cols, rows: 1-based ranges, same as vec_read_window.

Value

A numeric matrix.