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Diffstat (limited to 'src/3rdparty/adaptagrams/libcola/convex_hull.h')
| -rw-r--r-- | src/3rdparty/adaptagrams/libcola/convex_hull.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/src/3rdparty/adaptagrams/libcola/convex_hull.h b/src/3rdparty/adaptagrams/libcola/convex_hull.h new file mode 100644 index 0000000..e17c6a8 --- /dev/null +++ b/src/3rdparty/adaptagrams/libcola/convex_hull.h @@ -0,0 +1,31 @@ +/* + * vim: ts=4 sw=4 et tw=0 wm=0 + * + * libcola - A library providing force-directed network layout using the + * stress-majorization method subject to separation constraints. + * + * Copyright (C) 2006-2008 Monash University + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * See the file LICENSE.LGPL distributed with the library. + * + * This library 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. + * +*/ + +#ifndef CONVEX_HULL_H +#define CONVEX_HULL_H +#include <vector> +#include <valarray> + +namespace hull { +void convex(const unsigned n, const double* X, const double* Y, std::vector<unsigned> & hull); +void convex(const std::valarray<double> & X, const std::valarray<double> & Y, std::vector<unsigned> & hull); +} + +#endif // CONVEX_HULL_H |