annotate scripts/plot/draw/private/__pie__.m @ 17572:7bb76a22cde1

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/private/__pie__.m@3f0ed69d21c6
children d63878346099
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rev   line source
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72c96de7a403 maint: update copyright notices for 2012
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1 ## Copyright (C) 2007-2012 David Bateman
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2 ## Copyright (C) 2010 Kai Habel
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3 ##
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4 ## This file is part of Octave.
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5 ##
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6 ## Octave is free software; you can redistribute it and/or modify it
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7 ## under the terms of the GNU General Public License as published by
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8 ## the Free Software Foundation; either version 3 of the License, or (at
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9 ## your option) any later version.
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10 ##
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11 ## Octave is distributed in the hope that it will be useful, but
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12 ## WITHOUT ANY WARRANTY; without even the implied warranty of
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13 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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14 ## General Public License for more details.
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15 ##
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16 ## You should have received a copy of the GNU General Public License
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17 ## along with Octave; see the file COPYING. If not, see
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18 ## <http://www.gnu.org/licenses/>.
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19
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20 ## -*- texinfo -*-
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21 ## @deftypefn {Function File} {@var{hlist} =} __pie__ (caller, @dots{})
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22 ## Undocumented internal function.
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23 ## @end deftypefn
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24
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25 function hlist = __pie__ (caller, varargin)
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26
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27 h = varargin{1};
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28 x = abs (varargin{2});
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29 iarg = 3;
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30
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31 if (! isvector (x))
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32 error ("%s: expecting vector argument", caller);
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33 endif
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34
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35 len = length (x);
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36
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37 have_explode = false;
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38 have_labels = false;
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39
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40 while (iarg <= nargin - 1)
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41 arg = varargin{iarg++};
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42 if (iscell (arg))
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43 labels = arg;
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44 have_labels = true;
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45 if (numel (x) != numel (labels))
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46 error ("%s: mismatch in number of labels and data", caller);
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47 endif
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48 elseif (isnumeric (arg) || islogical (arg))
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49 explode = arg;
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50 have_explode = true;
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51 if (! size_equal (x, explode))
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52 error ("%s: mismatch in number of elements in explode and data",
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53 caller);
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54 endif
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55 else
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56 error ("%s: %s is invalid as an optional argument", caller, class (arg));
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57 endif
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58 endwhile
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59
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60 if (! have_explode)
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61 explode = zeros (size (x));
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62 endif
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63
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64 normalize = true;
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65 if (sum (x(:)) < 1)
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66 normalize = false;
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67 endif
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68
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69 if (! have_labels)
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70 if (normalize)
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71 xp = round (100 * x ./ sum (x));
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72 else
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73 xp = round (100 * x);
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74 endif
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75 for i = 1:len
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76 labels{i} = sprintf ("%d%%", xp(i));
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77 endfor
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78 endif
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79
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80 hlist = [];
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81 refinement = 90;
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82 phi = 0:refinement:360;
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83 if (normalize)
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84 xphi = cumsum (x / sum (x) * 360);
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85 else
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86 xphi = cumsum (x * 360);
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87 endif
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88
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89 for i = 1:len
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90 if (i == 1)
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91 xn = 0 : 360 / refinement : xphi(i);
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92 else
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93 xn = xphi(i-1) : 360 / refinement : xphi(i);
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94 endif
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95
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96 if (xn(end) != xphi(i))
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97 xn = [xn, xphi(i)];
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98 endif
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99
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100 xn2 = (xn(1) + xn(end)) / 2;
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Kai Habel <kai.habel@gmx.de>
parents:
diff changeset
101 if (explode (i))
4f399d91eb32 add pie3 to plot functions
Kai Habel <kai.habel@gmx.de>
parents:
diff changeset
102 xoff = - 0.1 * sind (xn2);
4f399d91eb32 add pie3 to plot functions
Kai Habel <kai.habel@gmx.de>
parents:
diff changeset
103 yoff = 0.1 * cosd (xn2);
4f399d91eb32 add pie3 to plot functions
Kai Habel <kai.habel@gmx.de>
parents:
diff changeset
104 else
4f399d91eb32 add pie3 to plot functions
Kai Habel <kai.habel@gmx.de>
parents:
diff changeset
105 xoff = 0;
4f399d91eb32 add pie3 to plot functions
Kai Habel <kai.habel@gmx.de>
parents:
diff changeset
106 yoff = 0;
4f399d91eb32 add pie3 to plot functions
Kai Habel <kai.habel@gmx.de>
parents:
diff changeset
107 endif
4f399d91eb32 add pie3 to plot functions
Kai Habel <kai.habel@gmx.de>
parents:
diff changeset
108 xt = - 1.2 * sind (xn2);
4f399d91eb32 add pie3 to plot functions
Kai Habel <kai.habel@gmx.de>
parents:
diff changeset
109 yt = 1.2 * cosd (xn2);
11587
c792872f8942 all script files: untabify and strip trailing whitespace
John W. Eaton <jwe@octave.org>
parents: 11523
diff changeset
110
11330
4f399d91eb32 add pie3 to plot functions
Kai Habel <kai.habel@gmx.de>
parents:
diff changeset
111 if (len == 1)
4f399d91eb32 add pie3 to plot functions
Kai Habel <kai.habel@gmx.de>
parents:
diff changeset
112 set (h, "clim", [1, 2]);
4f399d91eb32 add pie3 to plot functions
Kai Habel <kai.habel@gmx.de>
parents:
diff changeset
113 else
4f399d91eb32 add pie3 to plot functions
Kai Habel <kai.habel@gmx.de>
parents:
diff changeset
114 set (h, "clim", [1, len]);
4f399d91eb32 add pie3 to plot functions
Kai Habel <kai.habel@gmx.de>
parents:
diff changeset
115 endif
4f399d91eb32 add pie3 to plot functions
Kai Habel <kai.habel@gmx.de>
parents:
diff changeset
116
17405
3f0ed69d21c6 Replace unnecessary instances of strncmp with strcmp.
Rik <rik@octave.org>
parents: 17338
diff changeset
117 if (strcmp (caller, "pie3"))
11330
4f399d91eb32 add pie3 to plot functions
Kai Habel <kai.habel@gmx.de>
parents:
diff changeset
118 ln = length (xn);
4f399d91eb32 add pie3 to plot functions
Kai Habel <kai.habel@gmx.de>
parents:
diff changeset
119 zlvl = 0.35;
15201
efac5593b1de * __pie__.m: Avoid syntax errors in matrix lists.
John W. Eaton <jwe@octave.org>
parents: 14868
diff changeset
120 sx = repmat (xoff + [0, -sind(xn), 0], [2, 1]);
efac5593b1de * __pie__.m: Avoid syntax errors in matrix lists.
John W. Eaton <jwe@octave.org>
parents: 14868
diff changeset
121 sy = repmat (yoff + [0, cosd(xn), 0], [2, 1]);
11330
4f399d91eb32 add pie3 to plot functions
Kai Habel <kai.habel@gmx.de>
parents:
diff changeset
122 sz = [zeros(1, ln + 2); zlvl * ones(1, ln + 2)];
4f399d91eb32 add pie3 to plot functions
Kai Habel <kai.habel@gmx.de>
parents:
diff changeset
123 sc = i * ones (size (sz));
4f399d91eb32 add pie3 to plot functions
Kai Habel <kai.habel@gmx.de>
parents:
diff changeset
124
4f399d91eb32 add pie3 to plot functions
Kai Habel <kai.habel@gmx.de>
parents:
diff changeset
125 hlist = [hlist;
15201
efac5593b1de * __pie__.m: Avoid syntax errors in matrix lists.
John W. Eaton <jwe@octave.org>
parents: 14868
diff changeset
126 patch(xoff + [0, -sind(xn)], yoff + [0, cosd(xn)], zeros (1, ln + 1), i);
11330
4f399d91eb32 add pie3 to plot functions
Kai Habel <kai.habel@gmx.de>
parents:
diff changeset
127 surface(sx, sy, sz, sc);
15201
efac5593b1de * __pie__.m: Avoid syntax errors in matrix lists.
John W. Eaton <jwe@octave.org>
parents: 14868
diff changeset
128 patch(xoff + [0, -sind(xn)], yoff + [0, cosd(xn)], zlvl * ones (1, ln + 1), i);
11330
4f399d91eb32 add pie3 to plot functions
Kai Habel <kai.habel@gmx.de>
parents:
diff changeset
129 text(xt, yt, zlvl, labels{i})];
4f399d91eb32 add pie3 to plot functions
Kai Habel <kai.habel@gmx.de>
parents:
diff changeset
130
17405
3f0ed69d21c6 Replace unnecessary instances of strncmp with strcmp.
Rik <rik@octave.org>
parents: 17338
diff changeset
131 elseif (strcmp (caller, "pie"))
11330
4f399d91eb32 add pie3 to plot functions
Kai Habel <kai.habel@gmx.de>
parents:
diff changeset
132 if (xt > 0)
4f399d91eb32 add pie3 to plot functions
Kai Habel <kai.habel@gmx.de>
parents:
diff changeset
133 align = "left";
4f399d91eb32 add pie3 to plot functions
Kai Habel <kai.habel@gmx.de>
parents:
diff changeset
134 else
4f399d91eb32 add pie3 to plot functions
Kai Habel <kai.habel@gmx.de>
parents:
diff changeset
135 align = "right";
4f399d91eb32 add pie3 to plot functions
Kai Habel <kai.habel@gmx.de>
parents:
diff changeset
136 endif
4f399d91eb32 add pie3 to plot functions
Kai Habel <kai.habel@gmx.de>
parents:
diff changeset
137
15201
efac5593b1de * __pie__.m: Avoid syntax errors in matrix lists.
John W. Eaton <jwe@octave.org>
parents: 14868
diff changeset
138 hlist = [hlist; patch(xoff + [0, -sind(xn)], yoff + [0, cosd(xn)], i);
11330
4f399d91eb32 add pie3 to plot functions
Kai Habel <kai.habel@gmx.de>
parents:
diff changeset
139 text(xt, yt, labels{i}, "horizontalalignment", align)];
4f399d91eb32 add pie3 to plot functions
Kai Habel <kai.habel@gmx.de>
parents:
diff changeset
140
4f399d91eb32 add pie3 to plot functions
Kai Habel <kai.habel@gmx.de>
parents:
diff changeset
141 else
15466
d174210ce1ec use ' instead of ` in error messages, warnings and most comments
John W. Eaton <jwe@octave.org>
parents: 14138
diff changeset
142 error ("__pie__: unknown caller '%s'", caller);
11330
4f399d91eb32 add pie3 to plot functions
Kai Habel <kai.habel@gmx.de>
parents:
diff changeset
143 endif
4f399d91eb32 add pie3 to plot functions
Kai Habel <kai.habel@gmx.de>
parents:
diff changeset
144 endfor
4f399d91eb32 add pie3 to plot functions
Kai Habel <kai.habel@gmx.de>
parents:
diff changeset
145
14868
5d3a684236b0 maint: Use Octave coding conventions for cuddling parentheses in scripts directory
Rik <octave@nomad.inbox5.com>
parents: 14138
diff changeset
146 addlistener (gca, "view", {@update_text_pos, hlist});
11330
4f399d91eb32 add pie3 to plot functions
Kai Habel <kai.habel@gmx.de>
parents:
diff changeset
147
17405
3f0ed69d21c6 Replace unnecessary instances of strncmp with strcmp.
Rik <rik@octave.org>
parents: 17338
diff changeset
148 if (strcmp (caller, "pie3"))
11589
b0084095098e missing semicolons in script files
John W. Eaton <jwe@octave.org>
parents: 11587
diff changeset
149 axis ([-1.25, 1.25, -1.25, 1.25, -0.05, 0.4], "equal", "off");
11330
4f399d91eb32 add pie3 to plot functions
Kai Habel <kai.habel@gmx.de>
parents:
diff changeset
150 view (-37.5, 30);
17405
3f0ed69d21c6 Replace unnecessary instances of strncmp with strcmp.
Rik <rik@octave.org>
parents: 17338
diff changeset
151 elseif (strcmp (caller, "pie"))
11330
4f399d91eb32 add pie3 to plot functions
Kai Habel <kai.habel@gmx.de>
parents:
diff changeset
152 axis ([-1.5, 1.5, -1.5, 1.5], "square", "off");
4f399d91eb32 add pie3 to plot functions
Kai Habel <kai.habel@gmx.de>
parents:
diff changeset
153 endif
4f399d91eb32 add pie3 to plot functions
Kai Habel <kai.habel@gmx.de>
parents:
diff changeset
154 endfunction
4f399d91eb32 add pie3 to plot functions
Kai Habel <kai.habel@gmx.de>
parents:
diff changeset
155
4f399d91eb32 add pie3 to plot functions
Kai Habel <kai.habel@gmx.de>
parents:
diff changeset
156 function update_text_pos (all_handles)
4f399d91eb32 add pie3 to plot functions
Kai Habel <kai.habel@gmx.de>
parents:
diff changeset
157 ## Text objects in the foreground should be at the base level.
4f399d91eb32 add pie3 to plot functions
Kai Habel <kai.habel@gmx.de>
parents:
diff changeset
158 ## Text objects in the background should be at the top level.
4f399d91eb32 add pie3 to plot functions
Kai Habel <kai.habel@gmx.de>
parents:
diff changeset
159 ## Text objects on the right side should be aligned to the right
4f399d91eb32 add pie3 to plot functions
Kai Habel <kai.habel@gmx.de>
parents:
diff changeset
160 ## and on the left side to the left.
4f399d91eb32 add pie3 to plot functions
Kai Habel <kai.habel@gmx.de>
parents:
diff changeset
161 tobj = findobj (all_handles, "type", "text");
4f399d91eb32 add pie3 to plot functions
Kai Habel <kai.habel@gmx.de>
parents:
diff changeset
162
4f399d91eb32 add pie3 to plot functions
Kai Habel <kai.habel@gmx.de>
parents:
diff changeset
163 ## check if we are called from pie3
4f399d91eb32 add pie3 to plot functions
Kai Habel <kai.habel@gmx.de>
parents:
diff changeset
164 s = findobj (all_handles, "type", "surface");
4f399d91eb32 add pie3 to plot functions
Kai Habel <kai.habel@gmx.de>
parents:
diff changeset
165 is_pie3 = false;
4f399d91eb32 add pie3 to plot functions
Kai Habel <kai.habel@gmx.de>
parents:
diff changeset
166 if (length (s) > 0)
4f399d91eb32 add pie3 to plot functions
Kai Habel <kai.habel@gmx.de>
parents:
diff changeset
167 is_pie3 = true;
4f399d91eb32 add pie3 to plot functions
Kai Habel <kai.habel@gmx.de>
parents:
diff changeset
168 endif
4f399d91eb32 add pie3 to plot functions
Kai Habel <kai.habel@gmx.de>
parents:
diff changeset
169
4f399d91eb32 add pie3 to plot functions
Kai Habel <kai.habel@gmx.de>
parents:
diff changeset
170 if (length (tobj) > 0)
4f399d91eb32 add pie3 to plot functions
Kai Habel <kai.habel@gmx.de>
parents:
diff changeset
171 ax = get (tobj(1), "parent");
4f399d91eb32 add pie3 to plot functions
Kai Habel <kai.habel@gmx.de>
parents:
diff changeset
172 azel = get (ax, "view");
4f399d91eb32 add pie3 to plot functions
Kai Habel <kai.habel@gmx.de>
parents:
diff changeset
173 pos = get (tobj, "position");
4f399d91eb32 add pie3 to plot functions
Kai Habel <kai.habel@gmx.de>
parents:
diff changeset
174 if (iscell (pos))
4f399d91eb32 add pie3 to plot functions
Kai Habel <kai.habel@gmx.de>
parents:
diff changeset
175 pos = cell2mat (pos);
4f399d91eb32 add pie3 to plot functions
Kai Habel <kai.habel@gmx.de>
parents:
diff changeset
176 endif
4f399d91eb32 add pie3 to plot functions
Kai Habel <kai.habel@gmx.de>
parents:
diff changeset
177 phi = atand (pos(:,1) ./ pos(:,2));
4f399d91eb32 add pie3 to plot functions
Kai Habel <kai.habel@gmx.de>
parents:
diff changeset
178 [theta, r] = cart2pol (pos(:,1), pos(:,2));
4f399d91eb32 add pie3 to plot functions
Kai Habel <kai.habel@gmx.de>
parents:
diff changeset
179 theta *= 180/pi;
4f399d91eb32 add pie3 to plot functions
Kai Habel <kai.habel@gmx.de>
parents:
diff changeset
180 theta -= azel(1);
4f399d91eb32 add pie3 to plot functions
Kai Habel <kai.habel@gmx.de>
parents:
diff changeset
181 theta = mod (theta, 360);
4f399d91eb32 add pie3 to plot functions
Kai Habel <kai.habel@gmx.de>
parents:
diff changeset
182 ud_mask = (theta > 180);
4f399d91eb32 add pie3 to plot functions
Kai Habel <kai.habel@gmx.de>
parents:
diff changeset
183 lr_mask = (theta > 90) & (theta < 270);
4f399d91eb32 add pie3 to plot functions
Kai Habel <kai.habel@gmx.de>
parents:
diff changeset
184 for i = 1 : length (tobj)
4f399d91eb32 add pie3 to plot functions
Kai Habel <kai.habel@gmx.de>
parents:
diff changeset
185 if (is_pie3)
4f399d91eb32 add pie3 to plot functions
Kai Habel <kai.habel@gmx.de>
parents:
diff changeset
186 if (ud_mask(i))
11589
b0084095098e missing semicolons in script files
John W. Eaton <jwe@octave.org>
parents: 11587
diff changeset
187 set (tobj(i), "position", [pos(i,1), pos(i,2), -0.05]);
11330
4f399d91eb32 add pie3 to plot functions
Kai Habel <kai.habel@gmx.de>
parents:
diff changeset
188 else
11589
b0084095098e missing semicolons in script files
John W. Eaton <jwe@octave.org>
parents: 11587
diff changeset
189 set (tobj(i), "position", [pos(i,1), pos(i,2), 0.40]);
11330
4f399d91eb32 add pie3 to plot functions
Kai Habel <kai.habel@gmx.de>
parents:
diff changeset
190 endif
4f399d91eb32 add pie3 to plot functions
Kai Habel <kai.habel@gmx.de>
parents:
diff changeset
191 endif
4f399d91eb32 add pie3 to plot functions
Kai Habel <kai.habel@gmx.de>
parents:
diff changeset
192
4f399d91eb32 add pie3 to plot functions
Kai Habel <kai.habel@gmx.de>
parents:
diff changeset
193 if (lr_mask(i))
11589
b0084095098e missing semicolons in script files
John W. Eaton <jwe@octave.org>
parents: 11587
diff changeset
194 set (tobj(i), "horizontalalignment", "right");
11330
4f399d91eb32 add pie3 to plot functions
Kai Habel <kai.habel@gmx.de>
parents:
diff changeset
195 else
11589
b0084095098e missing semicolons in script files
John W. Eaton <jwe@octave.org>
parents: 11587
diff changeset
196 set (tobj(i), "horizontalalignment", "left");
11330
4f399d91eb32 add pie3 to plot functions
Kai Habel <kai.habel@gmx.de>
parents:
diff changeset
197 endif
4f399d91eb32 add pie3 to plot functions
Kai Habel <kai.habel@gmx.de>
parents:
diff changeset
198 endfor
4f399d91eb32 add pie3 to plot functions
Kai Habel <kai.habel@gmx.de>
parents:
diff changeset
199 endif
4f399d91eb32 add pie3 to plot functions
Kai Habel <kai.habel@gmx.de>
parents:
diff changeset
200 endfunction
17338
1c89599167a6 maint: End m-files with 1 blank line.
Rik <rik@octave.org>
parents: 15467
diff changeset
201