hexify (version 0.3.8)

hexify_quad_ij_to_cell: Convert Quad IJ coordinates to cell ID

Description

Converts Quad IJ coordinates to a global cell identifier. This is the final step in the coordinate pipeline.

Usage

hexify_quad_ij_to_cell(quad, i, j, resolution, aperture = 3L)

Value

Numeric vector of cell IDs

Arguments

quad

Quad number (0-11), integer or vector

i

Cell index along first axis, integer or vector

j

Cell index along second axis, integer or vector

resolution

Grid resolution level (0-30)

aperture

Grid aperture: 3, 4, or 7

See Also

Other coordinate conversion: hexify_cell_id_to_quad_ij(), hexify_cell_to_icosa_tri(), hexify_cell_to_lonlat(), hexify_cell_to_plane(), hexify_cell_to_quad_ij(), hexify_cell_to_quad_xy(), hexify_grid_cell_to_lonlat(), hexify_grid_to_cell(), hexify_icosa_tri_to_plane(), hexify_icosa_tri_to_quad_ij(), hexify_icosa_tri_to_quad_xy(), hexify_lonlat_to_cell(), hexify_lonlat_to_plane(), hexify_lonlat_to_quad_ij(), hexify_quad_ij_to_icosa_tri(), hexify_quad_ij_to_xy(), hexify_quad_xy_to_cell(), hexify_quad_xy_to_icosa_tri(), hexify_roundtrip_test()

Examples

# Convert Quad IJ to cell ID
cell_id <- hexify_quad_ij_to_cell(quad = 1, i = 100, j = 50,
                                   resolution = 10, aperture = 3)
print(cell_id)