FindPolyNodes: Find Polygon Nodes

Description Usage Arguments Value Author(s) References

View source: R/Grid2Polygons.R

Description

Find Polygon Nodes

Usage

1

Arguments

s

'matrix'. A 2-column table giving start- and end-node indexes for each segment in a level.

Value

An object of class 'list'. Vector components giving node indexes for each polygon ring. The status of the polygon as a hole or an island is taken from the ring direction, with clockwise meaning island, and counter-clockwise meaning hole.

Author(s)

J.C. Fisher, U.S. Geological Survey, Idaho Water Science Center

References

https://stackoverflow.com/questions/643995


inlmisc documentation built on Jan. 25, 2022, 1:14 a.m.