Function libh3::h3_to_parent

pub fn h3_to_parent(h: H3Index, resolution: Resolution) -> H3Index

Returns the parent (coarser) index containing h3.

Arguments

• h - The index of the child resolution.
• resolution - The resolution of the desired level.

use libh3::h3_to_parent;
assert_eq!(h3_to_parent(0x8a2a1072b4a7fff, 5), 0x852a1073fffffff);