annotate scripts/plot/__line__.m @ 9110:22ae6b3411a7

Add isocolor, isonormals and isosurface functions (For Martin Helm). Add 3D filled triangular patches and the trisurf function
author David Bateman <dbateman@free.fr>
date Sat, 11 Apr 2009 16:26:01 +0200
parents eb63fbe60fab
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
8920
eb63fbe60fab update copyright notices
John W. Eaton <jwe@octave.org>
parents: 8812
diff changeset
1 ## Copyright (C) 2005, 2007, 2008, 2009 John W. Eaton
6405
b298a4c12fc3 [project @ 2007-03-14 16:51:28 by jwe]
jwe
parents:
diff changeset
2 ##
b298a4c12fc3 [project @ 2007-03-14 16:51:28 by jwe]
jwe
parents:
diff changeset
3 ## This file is part of Octave.
b298a4c12fc3 [project @ 2007-03-14 16:51:28 by jwe]
jwe
parents:
diff changeset
4 ##
b298a4c12fc3 [project @ 2007-03-14 16:51:28 by jwe]
jwe
parents:
diff changeset
5 ## Octave is free software; you can redistribute it and/or modify it
b298a4c12fc3 [project @ 2007-03-14 16:51:28 by jwe]
jwe
parents:
diff changeset
6 ## under the terms of the GNU General Public License as published by
7016
93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe]
jwe
parents: 6895
diff changeset
7 ## the Free Software Foundation; either version 3 of the License, or (at
93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe]
jwe
parents: 6895
diff changeset
8 ## your option) any later version.
6405
b298a4c12fc3 [project @ 2007-03-14 16:51:28 by jwe]
jwe
parents:
diff changeset
9 ##
b298a4c12fc3 [project @ 2007-03-14 16:51:28 by jwe]
jwe
parents:
diff changeset
10 ## Octave is distributed in the hope that it will be useful, but
b298a4c12fc3 [project @ 2007-03-14 16:51:28 by jwe]
jwe
parents:
diff changeset
11 ## WITHOUT ANY WARRANTY; without even the implied warranty of
b298a4c12fc3 [project @ 2007-03-14 16:51:28 by jwe]
jwe
parents:
diff changeset
12 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
b298a4c12fc3 [project @ 2007-03-14 16:51:28 by jwe]
jwe
parents:
diff changeset
13 ## General Public License for more details.
b298a4c12fc3 [project @ 2007-03-14 16:51:28 by jwe]
jwe
parents:
diff changeset
14 ##
b298a4c12fc3 [project @ 2007-03-14 16:51:28 by jwe]
jwe
parents:
diff changeset
15 ## You should have received a copy of the GNU General Public License
7016
93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe]
jwe
parents: 6895
diff changeset
16 ## along with Octave; see the file COPYING. If not, see
93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe]
jwe
parents: 6895
diff changeset
17 ## <http://www.gnu.org/licenses/>.
6405
b298a4c12fc3 [project @ 2007-03-14 16:51:28 by jwe]
jwe
parents:
diff changeset
18
8812
7d48766c21a5 use consistent format for doc strings of internal functions
John W. Eaton <jwe@octave.org>
parents: 8078
diff changeset
19 ## -*- texinfo -*-
7d48766c21a5 use consistent format for doc strings of internal functions
John W. Eaton <jwe@octave.org>
parents: 8078
diff changeset
20 ## @deftypefn {Function File} {@var{h} =} __line__ (@var{p}, @dots{})
6895
76e3d985ae56 [project @ 2007-09-13 18:22:38 by jwe]
jwe
parents: 6405
diff changeset
21 ## Undocumented internal function.
8812
7d48766c21a5 use consistent format for doc strings of internal functions
John W. Eaton <jwe@octave.org>
parents: 8078
diff changeset
22 ## @end deftypefn
6895
76e3d985ae56 [project @ 2007-09-13 18:22:38 by jwe]
jwe
parents: 6405
diff changeset
23
76e3d985ae56 [project @ 2007-09-13 18:22:38 by jwe]
jwe
parents: 6405
diff changeset
24 ## __line__ (p, x, y, z)
76e3d985ae56 [project @ 2007-09-13 18:22:38 by jwe]
jwe
parents: 6405
diff changeset
25 ## Create line object from x, y, and z with parent p.
6405
b298a4c12fc3 [project @ 2007-03-14 16:51:28 by jwe]
jwe
parents:
diff changeset
26 ## Return handle to line object.
b298a4c12fc3 [project @ 2007-03-14 16:51:28 by jwe]
jwe
parents:
diff changeset
27
b298a4c12fc3 [project @ 2007-03-14 16:51:28 by jwe]
jwe
parents:
diff changeset
28 ## Author: jwe
b298a4c12fc3 [project @ 2007-03-14 16:51:28 by jwe]
jwe
parents:
diff changeset
29
b298a4c12fc3 [project @ 2007-03-14 16:51:28 by jwe]
jwe
parents:
diff changeset
30 function h = __line__ (p, varargin)
b298a4c12fc3 [project @ 2007-03-14 16:51:28 by jwe]
jwe
parents:
diff changeset
31
b298a4c12fc3 [project @ 2007-03-14 16:51:28 by jwe]
jwe
parents:
diff changeset
32 if (nargin < 1)
b298a4c12fc3 [project @ 2007-03-14 16:51:28 by jwe]
jwe
parents:
diff changeset
33 print_usage ();
b298a4c12fc3 [project @ 2007-03-14 16:51:28 by jwe]
jwe
parents:
diff changeset
34 endif
b298a4c12fc3 [project @ 2007-03-14 16:51:28 by jwe]
jwe
parents:
diff changeset
35
b298a4c12fc3 [project @ 2007-03-14 16:51:28 by jwe]
jwe
parents:
diff changeset
36 nvargs = numel (varargin);
b298a4c12fc3 [project @ 2007-03-14 16:51:28 by jwe]
jwe
parents:
diff changeset
37
b298a4c12fc3 [project @ 2007-03-14 16:51:28 by jwe]
jwe
parents:
diff changeset
38 if (nvargs > 1 && isnumeric (varargin{1}) && isnumeric (varargin{2}))
b298a4c12fc3 [project @ 2007-03-14 16:51:28 by jwe]
jwe
parents:
diff changeset
39 if (nvargs > 2 && isnumeric (varargin{3}))
b298a4c12fc3 [project @ 2007-03-14 16:51:28 by jwe]
jwe
parents:
diff changeset
40 num_data_args = 3;
b298a4c12fc3 [project @ 2007-03-14 16:51:28 by jwe]
jwe
parents:
diff changeset
41 else
b298a4c12fc3 [project @ 2007-03-14 16:51:28 by jwe]
jwe
parents:
diff changeset
42 num_data_args = 2;
b298a4c12fc3 [project @ 2007-03-14 16:51:28 by jwe]
jwe
parents:
diff changeset
43 endif
b298a4c12fc3 [project @ 2007-03-14 16:51:28 by jwe]
jwe
parents:
diff changeset
44 else
b298a4c12fc3 [project @ 2007-03-14 16:51:28 by jwe]
jwe
parents:
diff changeset
45 num_data_args = 0;
b298a4c12fc3 [project @ 2007-03-14 16:51:28 by jwe]
jwe
parents:
diff changeset
46 endif
b298a4c12fc3 [project @ 2007-03-14 16:51:28 by jwe]
jwe
parents:
diff changeset
47
8078
4665276ff7f6 correctly plot matrices in plot3
David Bateman <dbateman@free.fr>
parents: 7277
diff changeset
48 if (rem (nvargs - num_data_args, 2) != 0)
6405
b298a4c12fc3 [project @ 2007-03-14 16:51:28 by jwe]
jwe
parents:
diff changeset
49 print_usage ("line");
b298a4c12fc3 [project @ 2007-03-14 16:51:28 by jwe]
jwe
parents:
diff changeset
50 endif
b298a4c12fc3 [project @ 2007-03-14 16:51:28 by jwe]
jwe
parents:
diff changeset
51
7277
0c733917b6c8 [project @ 2007-12-10 20:14:39 by jwe]
jwe
parents: 7017
diff changeset
52 data_args = {};
6405
b298a4c12fc3 [project @ 2007-03-14 16:51:28 by jwe]
jwe
parents:
diff changeset
53 if (num_data_args > 1)
7277
0c733917b6c8 [project @ 2007-12-10 20:14:39 by jwe]
jwe
parents: 7017
diff changeset
54 data_args(1:4) = { "xdata", varargin{1}, "ydata", varargin{2} };
6405
b298a4c12fc3 [project @ 2007-03-14 16:51:28 by jwe]
jwe
parents:
diff changeset
55 if (num_data_args == 3)
7277
0c733917b6c8 [project @ 2007-12-10 20:14:39 by jwe]
jwe
parents: 7017
diff changeset
56 data_args(5:6) = { "zdata", varargin{3} };
6405
b298a4c12fc3 [project @ 2007-03-14 16:51:28 by jwe]
jwe
parents:
diff changeset
57 endif
b298a4c12fc3 [project @ 2007-03-14 16:51:28 by jwe]
jwe
parents:
diff changeset
58 endif
b298a4c12fc3 [project @ 2007-03-14 16:51:28 by jwe]
jwe
parents:
diff changeset
59
7277
0c733917b6c8 [project @ 2007-12-10 20:14:39 by jwe]
jwe
parents: 7017
diff changeset
60 other_args = {};
6405
b298a4c12fc3 [project @ 2007-03-14 16:51:28 by jwe]
jwe
parents:
diff changeset
61 if (nvargs > num_data_args)
7277
0c733917b6c8 [project @ 2007-12-10 20:14:39 by jwe]
jwe
parents: 7017
diff changeset
62 other_args = varargin(num_data_args+1:end);
6405
b298a4c12fc3 [project @ 2007-03-14 16:51:28 by jwe]
jwe
parents:
diff changeset
63 endif
b298a4c12fc3 [project @ 2007-03-14 16:51:28 by jwe]
jwe
parents:
diff changeset
64
7277
0c733917b6c8 [project @ 2007-12-10 20:14:39 by jwe]
jwe
parents: 7017
diff changeset
65 h = __go_line__ (p, data_args{:}, other_args{:});
0c733917b6c8 [project @ 2007-12-10 20:14:39 by jwe]
jwe
parents: 7017
diff changeset
66
6405
b298a4c12fc3 [project @ 2007-03-14 16:51:28 by jwe]
jwe
parents:
diff changeset
67 endfunction