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view main/geometry/voronoin.m @ 0:6b33357c7561 octave-forge
Initial revision
author | pkienzle |
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date | Wed, 10 Oct 2001 19:54:49 +0000 |
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children | 9f70e50afc72 |
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## Copyright (C) 2000 Kai Habel ## ## 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 2 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 ## -*- texinfo -*- ## @deftypefn {Function File} {[@var{C}, @var{F}] =} voronoin (@var{pts}) ## computes n- dimensinal voronoi facets. The input matrix @var{pts} ## of size [n, dim] contains n points of dimension dim. ## @var{C} contains the points of the voronoi facets. The list @var{F} ## contains for each facet the indices of the voronoi points. ## @end deftypefn ## @seealso{voronoin, delaunay, convhull} ## Author: Kai Habel <kai.habel@gmx.de> ## First Release: 20/08/2000 function [C, F] = voronoin (pts) if (nargin != 1) usage ("voronoin (pts)") endif [np,dims] = size (pts); if (np > dims) [C, F, infi] = __voronoi__ (pts); else error ("voronoin: number of points must be greater than their dimension") endif endfunction