2 Depends: R (>= 2.1.0), methods, graphics
6 Title: General Polygon Clipping Library for R
7 Author: Roger D. Peng <rpeng@jhsph.edu>; GPC library by Alan Murta
8 Maintainer: Roger D. Peng <rpeng@jhsph.edu>
9 Description: General polygon clipping routines for R based on Alan Murta's C library
10 License: Free for non-commercial use; commercial use prohibited (see the files `gpc.c' and `gpc.h' for details)
11 URL: http://www.cs.man.ac.uk/~toby/alan/software/