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annotate scripts/plot/appearance/pbaspect.m @ 17572:7bb76a22cde1

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maint: Split scripts/plot directory into 4 pieces. scripts/gui : user-interface functions scripts/plot/appearance : functions controlling plot appearance scripts/plot/draw : plotting functions which produce graphs scripts/plot/util : low-level plotting functions and utilities. * scripts/gui/guidata.m, scripts/gui/guihandles.m, scripts/gui/module.mk, scripts/gui/private/__file_filter__.m, scripts/gui/private/__fltk_file_filter__.m, scripts/gui/private/__is_function__.m, scripts/gui/private/__uigetdir_fltk__.m, scripts/gui/private/__uigetfile_fltk__.m, scripts/gui/private/__uiobject_split_args__.m, scripts/gui/private/__uiputfile_fltk__.m, scripts/gui/uicontextmenu.m, scripts/gui/uicontrol.m, scripts/gui/uigetdir.m, scripts/gui/uigetfile.m, scripts/gui/uimenu.m, scripts/gui/uipanel.m, scripts/gui/uipushtool.m, scripts/gui/uiputfile.m, scripts/gui/uiresume.m, scripts/gui/uitoggletool.m, scripts/gui/uitoolbar.m, scripts/gui/uiwait.m, scripts/gui/waitbar.m, scripts/gui/waitforbuttonpress.m: Moved from scripts/plot to scripts/gui * scripts/plot/appearance/__clabel__.m, scripts/plot/appearance/__getlegenddata__.m, scripts/plot/appearance/axis.m, scripts/plot/appearance/box.m, scripts/plot/appearance/caxis.m, scripts/plot/appearance/clabel.m, scripts/plot/appearance/daspect.m, scripts/plot/appearance/diffuse.m, scripts/plot/appearance/grid.m, scripts/plot/appearance/gtext.m, scripts/plot/appearance/hidden.m, scripts/plot/appearance/legend.m, scripts/plot/appearance/orient.m, scripts/plot/appearance/pbaspect.m, scripts/plot/appearance/private/__axis_label__.m, scripts/plot/appearance/private/__axis_limits__.m, scripts/plot/appearance/shading.m, scripts/plot/appearance/specular.m, scripts/plot/appearance/text.m, scripts/plot/appearance/title.m, scripts/plot/appearance/view.m, scripts/plot/appearance/whitebg.m, scripts/plot/appearance/xlabel.m, scripts/plot/appearance/xlim.m, scripts/plot/appearance/ylabel.m, scripts/plot/appearance/ylim.m, scripts/plot/appearance/zlabel.m, scripts/plot/appearance/zlim.m: Moved from scripts/plot to subdir appearance. * scripts/plot/draw/area.m, scripts/plot/draw/bar.m, scripts/plot/draw/barh.m, scripts/plot/draw/colorbar.m, scripts/plot/draw/comet.m, scripts/plot/draw/comet3.m, scripts/plot/draw/compass.m, scripts/plot/draw/contour.m, scripts/plot/draw/contour3.m, scripts/plot/draw/contourc.m, scripts/plot/draw/contourf.m, scripts/plot/draw/cylinder.m, scripts/plot/draw/ellipsoid.m, scripts/plot/draw/errorbar.m, scripts/plot/draw/ezcontour.m, scripts/plot/draw/ezcontourf.m, scripts/plot/draw/ezmesh.m, scripts/plot/draw/ezmeshc.m, scripts/plot/draw/ezplot.m, scripts/plot/draw/ezplot3.m, scripts/plot/draw/ezpolar.m, scripts/plot/draw/ezsurf.m, scripts/plot/draw/ezsurfc.m, scripts/plot/draw/feather.m, scripts/plot/draw/fill.m, scripts/plot/draw/fplot.m, scripts/plot/draw/hist.m, scripts/plot/draw/isocolors.m, scripts/plot/draw/isonormals.m, scripts/plot/draw/isosurface.m, scripts/plot/draw/line.m, scripts/plot/draw/loglog.m, scripts/plot/draw/loglogerr.m, scripts/plot/draw/mesh.m, scripts/plot/draw/meshc.m, scripts/plot/draw/meshz.m, scripts/plot/draw/pareto.m, scripts/plot/draw/patch.m, scripts/plot/draw/pcolor.m, scripts/plot/draw/peaks.m, scripts/plot/draw/pie.m, scripts/plot/draw/pie3.m, scripts/plot/draw/plot.m, scripts/plot/draw/plot3.m, scripts/plot/draw/plotmatrix.m, scripts/plot/draw/plotyy.m, scripts/plot/draw/polar.m, scripts/plot/draw/private/__add_datasource__.m, scripts/plot/draw/private/__bar__.m, scripts/plot/draw/private/__contour__.m, scripts/plot/draw/private/__errcomm__.m, scripts/plot/draw/private/__errplot__.m, scripts/plot/draw/private/__ezplot__.m, scripts/plot/draw/private/__interp_cube__.m, scripts/plot/draw/private/__line__.m, scripts/plot/draw/private/__marching_cube__.m, scripts/plot/draw/private/__patch__.m, scripts/plot/draw/private/__pie__.m, scripts/plot/draw/private/__plt__.m, scripts/plot/draw/private/__quiver__.m, scripts/plot/draw/private/__scatter__.m, scripts/plot/draw/private/__stem__.m, scripts/plot/draw/quiver.m, scripts/plot/draw/quiver3.m, scripts/plot/draw/rectangle.m, scripts/plot/draw/ribbon.m, scripts/plot/draw/rose.m, scripts/plot/draw/scatter.m, scripts/plot/draw/scatter3.m, scripts/plot/draw/semilogx.m, scripts/plot/draw/semilogxerr.m, scripts/plot/draw/semilogy.m, scripts/plot/draw/semilogyerr.m, scripts/plot/draw/shrinkfaces.m, scripts/plot/draw/slice.m, scripts/plot/draw/sombrero.m, scripts/plot/draw/sphere.m, scripts/plot/draw/stairs.m, scripts/plot/draw/stem.m, scripts/plot/draw/stem3.m, scripts/plot/draw/stemleaf.m, scripts/plot/draw/surf.m, scripts/plot/draw/surface.m, scripts/plot/draw/surfc.m, scripts/plot/draw/surfl.m, scripts/plot/draw/surfnorm.m, scripts/plot/draw/tetramesh.m, scripts/plot/draw/trimesh.m, scripts/plot/draw/triplot.m, scripts/plot/draw/trisurf.m, scripts/plot/draw/waterfall.m: Moved from plot/ to subdir draw. * scripts/plot/util/__actual_axis_position__.m, scripts/plot/util/__default_plot_options__.m, scripts/plot/util/__gnuplot_drawnow__.m, scripts/plot/util/__next_line_color__.m, scripts/plot/util/__next_line_style__.m, scripts/plot/util/__plt_get_axis_arg__.m, scripts/plot/util/__pltopt__.m, scripts/plot/util/allchild.m, scripts/plot/util/ancestor.m, scripts/plot/util/axes.m, scripts/plot/util/cla.m, scripts/plot/util/clf.m, scripts/plot/util/close.m, scripts/plot/util/closereq.m, scripts/plot/util/colstyle.m, scripts/plot/util/copyobj.m, scripts/plot/util/figure.m, scripts/plot/util/findall.m, scripts/plot/util/findfigs.m, scripts/plot/util/findobj.m, scripts/plot/util/gca.m, scripts/plot/util/gcbf.m, scripts/plot/util/gcbo.m, scripts/plot/util/gcf.m, scripts/plot/util/gco.m, scripts/plot/util/ginput.m, scripts/plot/util/gnuplot_binary.in, scripts/plot/util/graphics_toolkit.m, scripts/plot/util/hdl2struct.m, scripts/plot/util/hggroup.m, scripts/plot/util/hold.m, scripts/plot/util/isaxes.m, scripts/plot/util/isfigure.m, scripts/plot/util/ishghandle.m, scripts/plot/util/ishold.m, scripts/plot/util/isprop.m, scripts/plot/util/linkprop.m, scripts/plot/util/meshgrid.m, scripts/plot/util/ndgrid.m, scripts/plot/util/newplot.m, scripts/plot/util/print.m, scripts/plot/util/printd.m, scripts/plot/util/private/__add_default_menu__.m, scripts/plot/util/private/__fltk_ginput__.m, scripts/plot/util/private/__fltk_print__.m, scripts/plot/util/private/__ghostscript__.m, scripts/plot/util/private/__gnuplot_get_var__.m, scripts/plot/util/private/__gnuplot_ginput__.m, scripts/plot/util/private/__gnuplot_has_feature__.m, scripts/plot/util/private/__gnuplot_has_terminal__.m, scripts/plot/util/private/__gnuplot_open_stream__.m, scripts/plot/util/private/__gnuplot_print__.m, scripts/plot/util/private/__gnuplot_version__.m, scripts/plot/util/private/__go_draw_axes__.m, scripts/plot/util/private/__go_draw_figure__.m, scripts/plot/util/private/__print_parse_opts__.m, scripts/plot/util/private/__tight_eps_bbox__.m, scripts/plot/util/refresh.m, scripts/plot/util/refreshdata.m, scripts/plot/util/saveas.m, scripts/plot/util/shg.m, scripts/plot/util/struct2hdl.m, scripts/plot/util/subplot.m: Moved from plot to subdir util. * etc/HACKING: Updated directory structure info. * scripts/Makefile.am, scripts/plot/appearance/module.mk, scripts/plot/draw/module.mk, scripts/plot/util/module.mk: Added new directories to build system.
author Rik <rik@octave.org>
date Fri, 04 Oct 2013 17:09:08 -0700
parents scripts/plot/pbaspect.m@bc924baa2c4e
children 0c6750ace8b4
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1 ## Copyright (C) 2010-2012 Ben Abbott
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2 ##
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3 ## This file is part of Octave.
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4 ##
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5 ## Octave is free software; you can redistribute it and/or modify it
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6 ## under the terms of the GNU General Public License as published by
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7 ## the Free Software Foundation; either version 3 of the License, or (at
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8 ## your option) any later version.
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9 ##
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10 ## Octave is distributed in the hope that it will be useful, but
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11 ## WITHOUT ANY WARRANTY; without even the implied warranty of
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12 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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13 ## General Public License for more details.
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14 ##
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15 ## You should have received a copy of the GNU General Public License
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16 ## along with Octave; see the file COPYING. If not, see
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17 ## <http://www.gnu.org/licenses/>.
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18
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19 ## -*- texinfo -*-
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20 ## @deftypefn {Function File} {@var{plot_box_aspect_ratio} =} pbaspect ( )
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21 ## @deftypefnx {Function File} {} pbaspect (@var{plot_box_aspect_ratio})
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22 ## @deftypefnx {Function File} {} pbaspect (@var{mode})
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23 ## @deftypefnx {Function File} {@var{plot_box_aspect_ratio_mode} =} pbaspect ("mode")
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24 ## @deftypefnx {Function File} {} pbaspect (@var{hax}, @dots{})
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25 ##
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26 ## Query or set the plot box aspect ratio of the current axes.
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27 ##
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28 ## The aspect ratio is a normalized 3-element vector representing the rendered
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29 ## lengths of the x, y, and z axes.
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30 ##
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31 ## @code{pbaspect(@var{mode})}
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32 ##
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33 ## Set the plot box aspect ratio mode of the current axes. @var{mode} is
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34 ## either @qcode{"auto"} or @qcode{"manual"}.
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35 ##
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36 ## @code{pbaspect ("mode")}
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37 ##
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38 ## Return the plot box aspect ratio mode of the current axes.
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39 ##
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40 ## @code{pbaspect (@var{hax}, @dots{})}
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41 ##
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42 ## Operate on the axes in handle @var{hax} instead of the current axes.
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43 ##
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44 ## @seealso{axis, daspect, xlim, ylim, zlim}
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45 ## @end deftypefn
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46
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47 ## Author: Ben Abbott <bpabbott@mac.com>
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48 ## Created: 2010-01-26
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49
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50 function pbratio = pbaspect (varargin)
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51
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52 ## Grab axes handle if present
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53 if (nargin > 0)
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54 if (isscalar (varargin{1}) && isaxes (varargin{1}))
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55 hax = varargin{1};
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56 varargin = varargin(2:end);
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57 else
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58 hax = gca ();
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59 endif
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60 else
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61 hax = gca ();
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62 endif
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63
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64 nargin = numel (varargin);
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65 if (nargin > 1)
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66 print_usage ();
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67 endif
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68
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69 if (nargin == 0)
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70 pbratio = get (hax, "plotboxaspectratio");
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71 else
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72 arg = varargin{1};
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73 if (isreal (arg))
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74 if (numel (arg) == 2)
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75 set (hax, "plotboxaspectratio", [arg, 1]);
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76 elseif (numel (arg) == 3)
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77 set (hax, "plotboxaspectratio", arg);
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78 else
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79 error ("pbaspect: PLOT_BOX_ASPECT_RATIO must be a 2 or 3 element vector");
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80 endif
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81 elseif (ischar (arg))
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82 arg = tolower (arg);
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83 switch (arg)
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84 case "auto"
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85 set (hax, "plotboxaspectratiomode", "auto");
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86 case "manual"
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87 set (hax, "plotboxaspectratiomode", "manual");
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88 case "mode"
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4bb7ae321901 pbaspect.m: Fix typo in property name in cset 6a1aa61b5b16.
Rik <rik@octave.org>
parents: 17155
diff changeset
89 pbratio = get (hax, "plotboxaspectratiomode");
17155
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Rik <rik@octave.org>
parents: 16491
diff changeset
90 otherwise
6a1aa61b5b16 pbaspect.m: Overhaul function using modern coding practices.
Rik <rik@octave.org>
parents: 16491
diff changeset
91 error ("pbaspect: Invalid mode <%s>", arg);
6a1aa61b5b16 pbaspect.m: Overhaul function using modern coding practices.
Rik <rik@octave.org>
parents: 16491
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92 endswitch
6a1aa61b5b16 pbaspect.m: Overhaul function using modern coding practices.
Rik <rik@octave.org>
parents: 16491
diff changeset
93 else
6a1aa61b5b16 pbaspect.m: Overhaul function using modern coding practices.
Rik <rik@octave.org>
parents: 16491
diff changeset
94 print_usage ();
6a1aa61b5b16 pbaspect.m: Overhaul function using modern coding practices.
Rik <rik@octave.org>
parents: 16491
diff changeset
95 endif
11113
a8ac114ec9ab Stylefixes, replace end by endif.
Thorsten Meyer <thorsten.meyier@gmx.de>
parents: 11104
diff changeset
96 endif
10218
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Ben Abbott <bpabbott@mac.com>
parents:
diff changeset
97
ce94aaa71a4f daspect.m, pbaspect.m: New functions.
Ben Abbott <bpabbott@mac.com>
parents:
diff changeset
98 endfunction
ce94aaa71a4f daspect.m, pbaspect.m: New functions.
Ben Abbott <bpabbott@mac.com>
parents:
diff changeset
99
14237
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Rik <octave@nomad.inbox5.com>
parents: 14138
diff changeset
100
10218
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Ben Abbott <bpabbott@mac.com>
parents:
diff changeset
101 %!demo
14237
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Rik <octave@nomad.inbox5.com>
parents: 14138
diff changeset
102 %! clf;
10218
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Ben Abbott <bpabbott@mac.com>
parents:
diff changeset
103 %! x = 0:0.01:4;
14237
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Rik <octave@nomad.inbox5.com>
parents: 14138
diff changeset
104 %! plot (x,cos(x), x,sin(x));
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14138
diff changeset
105 %! pbaspect ([1 1 1]);
14245
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Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
106 %! title ('plot box is square');
10218
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Ben Abbott <bpabbott@mac.com>
parents:
diff changeset
107
ce94aaa71a4f daspect.m, pbaspect.m: New functions.
Ben Abbott <bpabbott@mac.com>
parents:
diff changeset
108 %!demo
14237
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Rik <octave@nomad.inbox5.com>
parents: 14138
diff changeset
109 %! clf;
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14138
diff changeset
110 %! x = 0:0.01:4;;
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14138
diff changeset
111 %! plot (x,cos(x), x,sin(x));
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14138
diff changeset
112 %! pbaspect ([2 1 1]);
14245
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Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
113 %! title ('plot box aspect ratio is 2x1');
10218
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Ben Abbott <bpabbott@mac.com>
parents:
diff changeset
114
11161
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Ben Abbott <bpabbott@mac.com>
parents: 11120
diff changeset
115 %!demo
14237
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Rik <octave@nomad.inbox5.com>
parents: 14138
diff changeset
116 %! clf;
11161
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Ben Abbott <bpabbott@mac.com>
parents: 11120
diff changeset
117 %! x = 0:0.01:4;
14237
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Rik <octave@nomad.inbox5.com>
parents: 14138
diff changeset
118 %! plot (x,cos(x), x,sin(x));
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14138
diff changeset
119 %! daspect ([1 1 1]);
11949c9795a0 Revamp %!demos in m-files to use Octave coding conventions on spacing, etc.
Rik <octave@nomad.inbox5.com>
parents: 14138
diff changeset
120 %! pbaspect ([2 1 1]);
14245
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Rik <octave@nomad.inbox5.com>
parents: 14237
diff changeset
121 %! title ('plot box is 2x1, and axes [0 4 -1 1]');
11161
2e32236eaa90 Add demos setting both data and plotbox aspect ratios.
Ben Abbott <bpabbott@mac.com>
parents: 11120
diff changeset
122