index_to_cell_internal: Decode a cell index to face, i, j, and resolution

In hexify: Equal-Area Hex Grids on the 'Snyder' 'ISEA' 'Icosahedron'

Decode a cell index to face, i, j, and resolution

Description

Internal function to decode a cell index string into its constituent components: face number, grid coordinates (i, j), and resolution level.

Usage

index_to_cell_internal(index, aperture, index_type)

Arguments

index	Cell index string
aperture	Grid aperture (3, 4, or 7)
index_type	Index encoding type ("z3", "z7", or "zorder")

Value

List with components:

face	Face number (integer)
i	Grid coordinate i (integer)
j	Grid coordinate j (integer)
resolution	Resolution level (integer)

hexify documentation built on March 1, 2026, 1:07 a.m.