https://github.com/cran/RandomFields
Tip revision: 9298a5792ec3101f8d2a98edeb37d86b7263e34e authored by Martin Schlather on 24 July 2015, 00:00:00 UTC
version 3.1.0
version 3.1.0
Tip revision: 9298a57
convhull2D.h
/*
Authors
Martin Schlather, schlather@math.uni-mannheim.de
Copyright (C) 2015 Felix Ballani
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 3
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef CONVEX_H
#define CONVEX_H 1
/*******************************************************************************
* convhull2D.h
****/
int ccw(double **P, int i, int j, int k);
int cmpl(const void *a, const void *b);
int cmph(const void *a, const void *b);
int make_chain(double** V, int n, int (*cmp)(const void*, const void*));
int ch2d(double **P, int n);
#endif /* CONVEX_H */