octave-lyh: scripts/plot/triplot.m annotate

annotate scripts/plot/triplot.m @ 17130:26589abbc78d

Don't pass axis handle unnecessarily from high level to low level plot functions. * scripts/plot/comet.m, scripts/plot/comet3.m, scripts/plot/compass.m, scripts/plot/contour.m, scripts/plot/contourf.m, scripts/plot/cylinder.m, scripts/plot/ellipsoid.m, scripts/plot/errorbar.m, scripts/plot/feather.m, scripts/plot/mesh.m, scripts/plot/meshc.m, scripts/plot/meshz.m, scripts/plot/pcolor.m, scripts/plot/plot3.m, scripts/plot/rectangle.m, scripts/plot/rose.m, scripts/plot/scatter3.m, scripts/plot/semilogxerr.m, scripts/plot/semilogy.m, scripts/plot/semilogyerr.m, scripts/plot/slice.m, scripts/plot/sphere.m, scripts/plot/stairs.m, scripts/plot/surf.m, scripts/plot/surfc.m, scripts/plot/surfnorm.m, scripts/plot/trimesh.m, scripts/plot/trisurf.m: Don't pass hax to lower level functions after newplot() has been called.

author	Rik <rik@octave.org>
date	Wed, 31 Jul 2013 18:42:17 -0700
parents	eaab03308c0b
children

rev	line source
14138 72c96de7a403 maint: update copyright notices for 2012 John W. Eaton <jwe@octave.org> parents: 14092 diff changeset	1 ## Copyright (C) 2007-2012 David Bateman
6823 9fddcc586065 [project @ 2007-08-24 08:27:27 by dbateman] dbateman parents: diff changeset	2 ##
9fddcc586065 [project @ 2007-08-24 08:27:27 by dbateman] dbateman parents: diff changeset	3 ## This file is part of Octave.
9fddcc586065 [project @ 2007-08-24 08:27:27 by dbateman] dbateman parents: diff changeset	4 ##
9fddcc586065 [project @ 2007-08-24 08:27:27 by dbateman] dbateman parents: diff changeset	5 ## Octave is free software; you can redistribute it and/or modify it
9fddcc586065 [project @ 2007-08-24 08:27:27 by dbateman] dbateman 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: 6826 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: 6826 diff changeset	8 ## your option) any later version.
6823 9fddcc586065 [project @ 2007-08-24 08:27:27 by dbateman] dbateman parents: diff changeset	9 ##
9fddcc586065 [project @ 2007-08-24 08:27:27 by dbateman] dbateman parents: diff changeset	10 ## Octave is distributed in the hope that it will be useful, but
9fddcc586065 [project @ 2007-08-24 08:27:27 by dbateman] dbateman parents: diff changeset	11 ## WITHOUT ANY WARRANTY; without even the implied warranty of
9fddcc586065 [project @ 2007-08-24 08:27:27 by dbateman] dbateman parents: diff changeset	12 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
9fddcc586065 [project @ 2007-08-24 08:27:27 by dbateman] dbateman parents: diff changeset	13 ## General Public License for more details.
9fddcc586065 [project @ 2007-08-24 08:27:27 by dbateman] dbateman parents: diff changeset	14 ##
9fddcc586065 [project @ 2007-08-24 08:27:27 by dbateman] dbateman 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: 6826 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: 6826 diff changeset	17 ## <http://www.gnu.org/licenses/>.
6823 9fddcc586065 [project @ 2007-08-24 08:27:27 by dbateman] dbateman parents: diff changeset	18
9fddcc586065 [project @ 2007-08-24 08:27:27 by dbateman] dbateman parents: diff changeset	19 ## -- texinfo --
10793 be55736a0783 Grammarcheck the documentation from m-files. Rik <octave@nomad.inbox5.com> parents: 10549 diff changeset	20 ## @deftypefn {Function File} {} triplot (@var{tri}, @var{x}, @var{y})
6823 9fddcc586065 [project @ 2007-08-24 08:27:27 by dbateman] dbateman parents: diff changeset	21 ## @deftypefnx {Function File} {} triplot (@var{tri}, @var{x}, @var{y}, @var{linespec})
7650 eb7bdde776f2 Texinfo fixes John W. Eaton <jwe@octave.org> parents: 7017 diff changeset	22 ## @deftypefnx {Function File} {@var{h} =} triplot (@dots{})
17126 eaab03308c0b doc: Rewrite docstrings for most plot functions. Rik <rik@octave.org> parents: 14245 diff changeset	23 ## Plot a 2-D triangular mesh.
eaab03308c0b doc: Rewrite docstrings for most plot functions. Rik <rik@octave.org> parents: 14245 diff changeset	24 ##
eaab03308c0b doc: Rewrite docstrings for most plot functions. Rik <rik@octave.org> parents: 14245 diff changeset	25 ## @var{tri} is typically the output of a Delaunay triangulation over the
eaab03308c0b doc: Rewrite docstrings for most plot functions. Rik <rik@octave.org> parents: 14245 diff changeset	26 ## grid of @var{x}, @var{y}. Every row of @var{tri} represents one triangle
eaab03308c0b doc: Rewrite docstrings for most plot functions. Rik <rik@octave.org> parents: 14245 diff changeset	27 ## and contains three indices into [@var{x}, @var{y}] which are the
eaab03308c0b doc: Rewrite docstrings for most plot functions. Rik <rik@octave.org> parents: 14245 diff changeset	28 ## vertices of the triangles in the x-y plane.
14001 5f0bb45e615c doc: Update documentation for functions returning a graphics handle h (Bug #34761) Rik <octave@nomad.inbox5.com> parents: 13747 diff changeset	29 ##
17126 eaab03308c0b doc: Rewrite docstrings for most plot functions. Rik <rik@octave.org> parents: 14245 diff changeset	30 ## The linestyle to use for the plot can be defined with the argument
eaab03308c0b doc: Rewrite docstrings for most plot functions. Rik <rik@octave.org> parents: 14245 diff changeset	31 ## @var{linespec} of the same format as the @code{plot} command.
eaab03308c0b doc: Rewrite docstrings for most plot functions. Rik <rik@octave.org> parents: 14245 diff changeset	32 ##
eaab03308c0b doc: Rewrite docstrings for most plot functions. Rik <rik@octave.org> parents: 14245 diff changeset	33 ## The optional return value @var{h} is a graphics handle to the created
eaab03308c0b doc: Rewrite docstrings for most plot functions. Rik <rik@octave.org> parents: 14245 diff changeset	34 ## patch object.
12187 87926ee23581 Add undocumented function trisurf to manual. Rik <octave@nomad.inbox5.com> parents: 11523 diff changeset	35 ## @seealso{plot, trimesh, trisurf, delaunay}
6823 9fddcc586065 [project @ 2007-08-24 08:27:27 by dbateman] dbateman parents: diff changeset	36 ## @end deftypefn
9fddcc586065 [project @ 2007-08-24 08:27:27 by dbateman] dbateman parents: diff changeset	37
9fddcc586065 [project @ 2007-08-24 08:27:27 by dbateman] dbateman parents: diff changeset	38 function h = triplot (tri, x, y, varargin)
9fddcc586065 [project @ 2007-08-24 08:27:27 by dbateman] dbateman parents: diff changeset	39
9fddcc586065 [project @ 2007-08-24 08:27:27 by dbateman] dbateman parents: diff changeset	40 if (nargin < 3)
6826 8618f29520c6 [project @ 2007-08-24 16:02:07 by jwe] jwe parents: 6823 diff changeset	41 print_usage ();
6823 9fddcc586065 [project @ 2007-08-24 08:27:27 by dbateman] dbateman parents: diff changeset	42 endif
9fddcc586065 [project @ 2007-08-24 08:27:27 by dbateman] dbateman parents: diff changeset	43
6826 8618f29520c6 [project @ 2007-08-24 16:02:07 by jwe] jwe parents: 6823 diff changeset	44 idx = tri(:, [1, 2, 3, 1]).';
13747 e8564e8b0043 Restore random number state after %!demos or %!tests Rik <octave@nomad.inbox5.com> parents: 12792 diff changeset	45 nt = rows (tri);
e8564e8b0043 Restore random number state after %!demos or %!tests Rik <octave@nomad.inbox5.com> parents: 12792 diff changeset	46 handle = plot ([x(idx); NaN(1, nt)](:),
e8564e8b0043 Restore random number state after %!demos or %!tests Rik <octave@nomad.inbox5.com> parents: 12792 diff changeset	47 [y(idx); NaN(1, nt)](:), varargin{:});
e8564e8b0043 Restore random number state after %!demos or %!tests Rik <octave@nomad.inbox5.com> parents: 12792 diff changeset	48
6823 9fddcc586065 [project @ 2007-08-24 08:27:27 by dbateman] dbateman parents: diff changeset	49 if (nargout > 0)
13747 e8564e8b0043 Restore random number state after %!demos or %!tests Rik <octave@nomad.inbox5.com> parents: 12792 diff changeset	50 h = handle;
6823 9fddcc586065 [project @ 2007-08-24 08:27:27 by dbateman] dbateman parents: diff changeset	51 endif
13747 e8564e8b0043 Restore random number state after %!demos or %!tests Rik <octave@nomad.inbox5.com> parents: 12792 diff changeset	52
6823 9fddcc586065 [project @ 2007-08-24 08:27:27 by dbateman] dbateman parents: diff changeset	53 endfunction
9fddcc586065 [project @ 2007-08-24 08:27:27 by dbateman] dbateman parents: diff changeset	54
13747 e8564e8b0043 Restore random number state after %!demos or %!tests Rik <octave@nomad.inbox5.com> parents: 12792 diff changeset	55
6823 9fddcc586065 [project @ 2007-08-24 08:27:27 by dbateman] dbateman parents: diff changeset	56 %!demo
14237 11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	57 %! clf;
14245 4506eade9f04 Use Matlab coding conventions for demos in plot/ directory. Rik <octave@nomad.inbox5.com> parents: 14237 diff changeset	58 %! old_state = rand ('state');
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory. Rik <octave@nomad.inbox5.com> parents: 14237 diff changeset	59 %! restore_state = onCleanup (@() rand ('state', old_state));
4506eade9f04 Use Matlab coding conventions for demos in plot/ directory. Rik <octave@nomad.inbox5.com> parents: 14237 diff changeset	60 %! rand ('state', 2);
13747 e8564e8b0043 Restore random number state after %!demos or %!tests Rik <octave@nomad.inbox5.com> parents: 12792 diff changeset	61 %! N = 20;
e8564e8b0043 Restore random number state after %!demos or %!tests Rik <octave@nomad.inbox5.com> parents: 12792 diff changeset	62 %! x = rand (N, 1);
e8564e8b0043 Restore random number state after %!demos or %!tests Rik <octave@nomad.inbox5.com> parents: 12792 diff changeset	63 %! y = rand (N, 1);
6823 9fddcc586065 [project @ 2007-08-24 08:27:27 by dbateman] dbateman parents: diff changeset	64 %! tri = delaunay (x, y);
9fddcc586065 [project @ 2007-08-24 08:27:27 by dbateman] dbateman parents: diff changeset	65 %! triplot (tri, x, y);
13747 e8564e8b0043 Restore random number state after %!demos or %!tests Rik <octave@nomad.inbox5.com> parents: 12792 diff changeset	66

Mercurial > hg > octave-lyh

annotate scripts/plot/triplot.m @ 17130:26589abbc78d