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comparison scripts/plot/ellipsoid.m @ 7306:e1e9bb54a440

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[project @ 2007-12-12 16:47:07 by jwe]
author jwe
date Wed, 12 Dec 2007 16:47:07 +0000
parents 84a2e24c75c8
children 967c15c5e265
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7305:84a2e24c75c8 7306:e1e9bb54a440
1 ## Copyright (C) 2007 Sylvain Pelissier <sylvain.pelissier@gmail.com> 1 ## Copyright (C) 2007 Sylvain Pelissier
2 ## 2 ##
3 ## This program is free software; you can redistribute it and/or modify 3 ## This file is part of Octave.
4 ## it under the terms of the GNU General Public License as published by
5 ## the Free Software Foundation; either version 2 of the License, or
6 ## (at your option) any later version.
7 ## 4 ##
8 ## This program is distributed in the hope that it will be useful, 5 ## Octave is free software; you can redistribute it and/or modify it
9 ## but WITHOUT ANY WARRANTY; without even the implied warranty of 6 ## under the terms of the GNU General Public License as published by
10 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 7 ## the Free Software Foundation; either version 3 of the License, or (at
11 ## GNU General Public License for more details. 8 ## your option) any later version.
9 ##
10 ## Octave is distributed in the hope that it will be useful, but
11 ## WITHOUT ANY WARRANTY; without even the implied warranty of
12 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 ## General Public License for more details.
12 ## 14 ##
13 ## You should have received a copy of the GNU General Public License 15 ## You should have received a copy of the GNU General Public License
14 ## along with this program; if not, write to the Free Software 16 ## along with Octave; see the file COPYING. If not, see
15 ## Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 17 ## <http://www.gnu.org/licenses/>.
16 18
17 ## -*- texinfo -*- 19 ## -*- texinfo -*-
18 ## @deftypefn {Function File} {[@var{x}, @var{y}, @var{z}] =} ellipsoid (@var{xc},@var{yc}, @var{zc}, @var{xr}, @var{yr}, @var{zr}, @var{n}) 20 ## @deftypefn {Function File} {[@var{x}, @var{y}, @var{z}] =} ellipsoid (@var{xc},@var{yc}, @var{zc}, @var{xr}, @var{yr}, @var{zr}, @var{n})
19 ## @deftypefnx {Function File} {} ellipsoid (@var{h}, @dots{}) 21 ## @deftypefnx {Function File} {} ellipsoid (@var{h}, @dots{})
20 ## Generates three matrices in @code{meshgrid} format, of an ellipsoid. 22 ## Generate three matrices in @code{meshgrid} format that define an
21 ## Called with no return arguments, @code{ellipsoid} calls directly 23 ## ellipsoid. Called with no return arguments, @code{ellipsoid} calls
22 ## @code{surf (@var{x}, @var{y}, @var{z})}. If an axes handle is passed 24 ## directly @code{surf (@var{x}, @var{y}, @var{z})}. If an axes handle
23 ## as the first argument, the the surface is plotted to this set of axes. 25 ## is passed as the first argument, the the surface is plotted to this
26 ## set of axes.
24 ## @seealso{sphere} 27 ## @seealso{sphere}
25 ## @end deftypefn 28 ## @end deftypefn
26 29
27 function [xx, yy, zz] = ellipsoid(varargin) 30 ## Author: Sylvain Pelissier <sylvain.pelissier@gmail.com>
31
32 function [xx, yy, zz] = ellipsoid (varargin)
28 33
29 [h, varargin, nargin] = __plt_get_axis_arg__ ((nargout > 0), "ellipsoid", 34 [h, varargin, nargin] = __plt_get_axis_arg__ ((nargout > 0), "ellipsoid",
30 varargin{:}); 35 varargin{:});
31 36
32 if (nargin != 6 && nargin != 7) 37 if (nargin != 6 && nargin != 7)