ancestor: Return index of kth ancestor pixel

Description Usage Arguments Examples

View source: R/NestSearch.R

Description

Gives the pixel at resolution j - k that contains p, where p is specified at resolution j (notice it does not depend on j).

Usage

1
ancestor(p, k)

Arguments

p

A pixel index specified in nested order.

k

A generation of an ancestor pixel.

Examples

1
2
 ancestor(4,2)
 ancestor(17,2)

rcosmo documentation built on Dec. 11, 2021, 9:29 a.m.