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annotate scripts/plot/private/__scatter__.m @ 16491:b10a23fe80bb

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doc: Tweak docstrings of functions changed for Texinfo 5.0 compatibility. * scripts/audio/wavread.m, scripts/miscellaneous/getappdata.m, scripts/miscellaneous/license.m, scripts/miscellaneous/ver.m, scripts/plot/daspect.m, scripts/plot/graphics_toolkit.m, scripts/plot/pbaspect.m, scripts/polynomial/splinefit.m, scripts/set/union.m, scripts/signal/freqz.m: Improve docstring wording.
author Rik <rik@octave.org>
date Wed, 10 Apr 2013 22:43:30 -0700
parents a0b313c17a6b
children 1c89599167a6
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
14138
72c96de7a403 maint: update copyright notices for 2012
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1 ## Copyright (C) 2007-2012 David Bateman
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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{hg} =} __scatter__ (@dots{})
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21 ## Undocumented internal function.
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22 ## @end deftypefn
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23
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24 function hg = __scatter__ (varargin)
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25
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26 h = varargin{1};
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27 nd = varargin{2};
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28 fcn = varargin{3};
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29 x = varargin{4}(:);
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30 y = varargin{5}(:);
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31 istart = 6;
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32
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33 if (nd == 3)
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34 z = varargin{6}(:);
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35 idx = isnan (x) | isnan (y) | isnan (z);
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36 x (idx) = [];
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37 y (idx) = [];
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38 z (idx) = [];
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39 istart = 7;
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40 else
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41 idx = isnan (x) | isnan (y);
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42 x (idx) = [];
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43 y (idx) = [];
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44 z = zeros (length (x), 0);
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45 endif
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46
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47 firstnonnumeric = Inf;
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48 for i = istart:nargin
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49 if (! isnumeric (varargin{i}))
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50 firstnonnumeric = i;
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51 break;
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52 endif
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53 endfor
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54
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55 if (istart <= nargin)
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56 s = varargin{istart};
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57 if (isempty (s) || ischar (s))
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58 s = 6;
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59 endif
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60 if (! ischar (varargin{istart}))
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61 istart++;
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62 endif
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63 else
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64 s = 6;
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65 endif
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66
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67 if (istart <= nargin && firstnonnumeric > istart)
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68 c = varargin{istart};
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69 if (isvector (c))
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70 if (columns (c) != 3)
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71 c = c(:);
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72 endif
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73 endif
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74 elseif (firstnonnumeric == istart && ischar (varargin{istart})
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75 && ! strcmpi (varargin{istart}, "filled"))
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76 c = varargin{istart};
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77 firstnonnumeric++;
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78 else
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79 c = [];
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80 endif
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81
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82 newargs = {};
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83 filled = false;
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84 have_marker = false;
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85 marker = "o";
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86 iarg = firstnonnumeric;
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87 while (iarg <= nargin)
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88 arg = varargin{iarg++};
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89 if (ischar (arg) && strncmpi (arg, "filled", 6))
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90 filled = true;
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91 elseif ((ischar (arg) || iscell (arg)) && ! have_marker)
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92 [linespec, valid] = __pltopt__ (fcn, arg, false);
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93 if (valid)
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94 have_marker = true;
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95 marker = linespec.marker;
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96 if (strncmp (marker, "none", 4))
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97 marker = "o";
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98 elseif (isempty (marker))
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99 have_marker = false;
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100 [dummy, marker] = __next_line_style__ ();
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101 endif
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102 else
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103 error ("%s: invalid linespec", fcn);
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104 endif
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105 else
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106 newargs{end+1} = arg;
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107 if (iarg <= nargin)
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108 newargs{end+1} = varargin{iarg++};
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109 endif
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110 endif
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111 endwhile
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112
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113 if (isempty (c))
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114 c = __next_line_color__ ();
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115 endif
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116
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117 hg = hggroup ();
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118 newargs = __add_datasource__ (fcn, hg, {"x", "y", "z", "c", "size"},
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119 newargs{:});
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120
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121 addproperty ("xdata", hg, "data", x);
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122 addproperty ("ydata", hg, "data", y);
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123 addproperty ("zdata", hg, "data", z);
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124 if (ischar (c))
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125 addproperty ("cdata", hg, "data", __color_str_rgb__ (c));
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126 else
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127 addproperty ("cdata", hg, "data", c);
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128 endif
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129 addproperty ("sizedata", hg, "data", s);
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130 addlistener (hg, "xdata", @update_data);
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131 addlistener (hg, "ydata", @update_data);
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132 addlistener (hg, "zdata", @update_data);
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133 addlistener (hg, "cdata", @update_data);
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134 addlistener (hg, "sizedata", @update_data);
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135
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136 one_explicit_color = ischar (c) || isequal (size (c), [1, 3]);
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137
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138 if (numel (x) <= 100)
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139
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140 ## For small number of points, we'll construct an object for each point.
2f435ed48143 optimize scatter plots
Jaroslav Hajek <highegg@gmail.com>
parents: 9896
diff changeset
141
2f435ed48143 optimize scatter plots
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parents: 9896
diff changeset
142 if (numel (s) == 1)
14868
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Rik <octave@nomad.inbox5.com>
parents: 14848
diff changeset
143 s = repmat (s, numel (x), 1);
10078
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diff changeset
144 endif
2f435ed48143 optimize scatter plots
Jaroslav Hajek <highegg@gmail.com>
parents: 9896
diff changeset
145
14011
431c6b00653d scatter.m: Bug fix (34936).
Ben Abbott <bpabbott@mac.com>
parents: 13988
diff changeset
146 if (one_explicit_color)
10078
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Jaroslav Hajek <highegg@gmail.com>
parents: 9896
diff changeset
147 for i = 1 : numel (x)
2f435ed48143 optimize scatter plots
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parents: 9896
diff changeset
148 if (filled)
10135
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David Bateman <dbateman@free.fr>
parents: 10083
diff changeset
149 h = __go_patch__ (hg, "xdata", x(i), "ydata", y(i), "zdata", z(i,:),
11587
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John W. Eaton <jwe@octave.org>
parents: 11523
diff changeset
150 "faces", 1, "vertices", [x(i), y(i), z(i,:)],
c792872f8942 all script files: untabify and strip trailing whitespace
John W. Eaton <jwe@octave.org>
parents: 11523
diff changeset
151 "facecolor", "none", "edgecolor", "none",
c792872f8942 all script files: untabify and strip trailing whitespace
John W. Eaton <jwe@octave.org>
parents: 11523
diff changeset
152 "marker", marker, "markersize", s(i),
10697
1215ab6f3491 Honor Matlab color settings for scatter().
Ben Abbott <bpabbott@mac.com>
parents: 10549
diff changeset
153 "markeredgecolor", c, "markerfacecolor", c,
10135
4516a0c97ced Handle linestyleorder. Remove @ markers. Treat edgecolor, markeredgecolor and markerfacecolor correctly in scatter.
David Bateman <dbateman@free.fr>
parents: 10083
diff changeset
154 "linestyle", "none");
4516a0c97ced Handle linestyleorder. Remove @ markers. Treat edgecolor, markeredgecolor and markerfacecolor correctly in scatter.
David Bateman <dbateman@free.fr>
parents: 10083
diff changeset
155 else
4516a0c97ced Handle linestyleorder. Remove @ markers. Treat edgecolor, markeredgecolor and markerfacecolor correctly in scatter.
David Bateman <dbateman@free.fr>
parents: 10083
diff changeset
156 h = __go_patch__ (hg, "xdata", x(i), "ydata", y(i), "zdata", z(i,:),
11587
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John W. Eaton <jwe@octave.org>
parents: 11523
diff changeset
157 "faces", 1, "vertices", [x(i), y(i), z(i,:)],
c792872f8942 all script files: untabify and strip trailing whitespace
John W. Eaton <jwe@octave.org>
parents: 11523
diff changeset
158 "facecolor", "none", "edgecolor", "none",
c792872f8942 all script files: untabify and strip trailing whitespace
John W. Eaton <jwe@octave.org>
parents: 11523
diff changeset
159 "marker", marker, "markersize", s(i),
10135
4516a0c97ced Handle linestyleorder. Remove @ markers. Treat edgecolor, markeredgecolor and markerfacecolor correctly in scatter.
David Bateman <dbateman@free.fr>
parents: 10083
diff changeset
160 "markeredgecolor", c, "markerfacecolor", "none",
4516a0c97ced Handle linestyleorder. Remove @ markers. Treat edgecolor, markeredgecolor and markerfacecolor correctly in scatter.
David Bateman <dbateman@free.fr>
parents: 10083
diff changeset
161 "linestyle", "none");
10078
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diff changeset
162 endif
2f435ed48143 optimize scatter plots
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parents: 9896
diff changeset
163 endfor
2f435ed48143 optimize scatter plots
Jaroslav Hajek <highegg@gmail.com>
parents: 9896
diff changeset
164 else
14011
431c6b00653d scatter.m: Bug fix (34936).
Ben Abbott <bpabbott@mac.com>
parents: 13988
diff changeset
165 if (rows (c) == 1)
431c6b00653d scatter.m: Bug fix (34936).
Ben Abbott <bpabbott@mac.com>
parents: 13988
diff changeset
166 c = ones (rows (x), 1) * c;
431c6b00653d scatter.m: Bug fix (34936).
Ben Abbott <bpabbott@mac.com>
parents: 13988
diff changeset
167 endif
10135
4516a0c97ced Handle linestyleorder. Remove @ markers. Treat edgecolor, markeredgecolor and markerfacecolor correctly in scatter.
David Bateman <dbateman@free.fr>
parents: 10083
diff changeset
168 for i = 1 : numel (x)
4516a0c97ced Handle linestyleorder. Remove @ markers. Treat edgecolor, markeredgecolor and markerfacecolor correctly in scatter.
David Bateman <dbateman@free.fr>
parents: 10083
diff changeset
169 if (filled)
4516a0c97ced Handle linestyleorder. Remove @ markers. Treat edgecolor, markeredgecolor and markerfacecolor correctly in scatter.
David Bateman <dbateman@free.fr>
parents: 10083
diff changeset
170 h = __go_patch__ (hg, "xdata", x(i), "ydata", y(i), "zdata", z(i,:),
11587
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parents: 11523
diff changeset
171 "faces", 1, "vertices", [x(i), y(i), z(i,:)],
c792872f8942 all script files: untabify and strip trailing whitespace
John W. Eaton <jwe@octave.org>
parents: 11523
diff changeset
172 "facecolor", "none", "edgecolor", "none",
c792872f8942 all script files: untabify and strip trailing whitespace
John W. Eaton <jwe@octave.org>
parents: 11523
diff changeset
173 "marker", marker, "markersize", s(i),
c792872f8942 all script files: untabify and strip trailing whitespace
John W. Eaton <jwe@octave.org>
parents: 11523
diff changeset
174 "markeredgecolor", "none",
10135
4516a0c97ced Handle linestyleorder. Remove @ markers. Treat edgecolor, markeredgecolor and markerfacecolor correctly in scatter.
David Bateman <dbateman@free.fr>
parents: 10083
diff changeset
175 "markerfacecolor", "flat",
12446
f899f451fe76 Fix for fltk patch markers (#31801)
David Bateman <dbateman@free.fr>
parents: 12124
diff changeset
176 "cdata", c(i,:), "facevertexcdata", c(i,:),
f899f451fe76 Fix for fltk patch markers (#31801)
David Bateman <dbateman@free.fr>
parents: 12124
diff changeset
177 "linestyle", "none");
10135
4516a0c97ced Handle linestyleorder. Remove @ markers. Treat edgecolor, markeredgecolor and markerfacecolor correctly in scatter.
David Bateman <dbateman@free.fr>
parents: 10083
diff changeset
178 else
4516a0c97ced Handle linestyleorder. Remove @ markers. Treat edgecolor, markeredgecolor and markerfacecolor correctly in scatter.
David Bateman <dbateman@free.fr>
parents: 10083
diff changeset
179 h = __go_patch__ (hg, "xdata", x(i), "ydata", y(i), "zdata", z(i,:),
11587
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parents: 11523
diff changeset
180 "faces", 1, "vertices", [x(i), y(i), z(i,:)],
c792872f8942 all script files: untabify and strip trailing whitespace
John W. Eaton <jwe@octave.org>
parents: 11523
diff changeset
181 "facecolor", "none", "edgecolor", "none",
c792872f8942 all script files: untabify and strip trailing whitespace
John W. Eaton <jwe@octave.org>
parents: 11523
diff changeset
182 "marker", marker, "markersize", s(i),
c792872f8942 all script files: untabify and strip trailing whitespace
John W. Eaton <jwe@octave.org>
parents: 11523
diff changeset
183 "markeredgecolor", "flat",
10135
4516a0c97ced Handle linestyleorder. Remove @ markers. Treat edgecolor, markeredgecolor and markerfacecolor correctly in scatter.
David Bateman <dbateman@free.fr>
parents: 10083
diff changeset
184 "markerfacecolor", "none",
12446
f899f451fe76 Fix for fltk patch markers (#31801)
David Bateman <dbateman@free.fr>
parents: 12124
diff changeset
185 "cdata", c(i,:), "facevertexcdata", c(i,:),
f899f451fe76 Fix for fltk patch markers (#31801)
David Bateman <dbateman@free.fr>
parents: 12124
diff changeset
186 "linestyle", "none");
10078
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diff changeset
187
2f435ed48143 optimize scatter plots
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parents: 9896
diff changeset
188 endif
2f435ed48143 optimize scatter plots
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parents: 9896
diff changeset
189 endfor
2f435ed48143 optimize scatter plots
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parents: 9896
diff changeset
190 endif
2f435ed48143 optimize scatter plots
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parents: 9896
diff changeset
191
8257
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diff changeset
192 else
10078
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diff changeset
193
2f435ed48143 optimize scatter plots
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diff changeset
194 ## For larger numbers of points, we split the points by common color.
2f435ed48143 optimize scatter plots
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parents: 9896
diff changeset
195
2f435ed48143 optimize scatter plots
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diff changeset
196 vert = [x, y, z];
14011
431c6b00653d scatter.m: Bug fix (34936).
Ben Abbott <bpabbott@mac.com>
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diff changeset
197 if (one_explicit_color)
11587
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diff changeset
198 h = render_size_color (hg, vert, s, c, marker, filled, true);
10078
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199 else
14011
431c6b00653d scatter.m: Bug fix (34936).
Ben Abbott <bpabbott@mac.com>
parents: 13988
diff changeset
200 if (rows (c) == 1)
431c6b00653d scatter.m: Bug fix (34936).
Ben Abbott <bpabbott@mac.com>
parents: 13988
diff changeset
201 c = ones (rows (x), 1) * c;
431c6b00653d scatter.m: Bug fix (34936).
Ben Abbott <bpabbott@mac.com>
parents: 13988
diff changeset
202 endif
13986
6be49527e4cf Fix coloured scatter when using more than 100 points (bug #34936)
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13141
diff changeset
203 ## We want to group points by colour. So first get all the unique colours
6be49527e4cf Fix coloured scatter when using more than 100 points (bug #34936)
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13141
diff changeset
204 [cc, ~, c_to_cc] = unique (c, "rows");
6be49527e4cf Fix coloured scatter when using more than 100 points (bug #34936)
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13141
diff changeset
205
6be49527e4cf Fix coloured scatter when using more than 100 points (bug #34936)
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13141
diff changeset
206 for i = 1:rows (cc)
6be49527e4cf Fix coloured scatter when using more than 100 points (bug #34936)
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13141
diff changeset
207 ## Now for each possible unique colour, get the logical index of
6be49527e4cf Fix coloured scatter when using more than 100 points (bug #34936)
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13141
diff changeset
208 ## points that correspond to that colour
6be49527e4cf Fix coloured scatter when using more than 100 points (bug #34936)
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13141
diff changeset
209 idx = (i == c_to_cc);
6be49527e4cf Fix coloured scatter when using more than 100 points (bug #34936)
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13141
diff changeset
210 if (isscalar (s))
6be49527e4cf Fix coloured scatter when using more than 100 points (bug #34936)
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13141
diff changeset
211 h = render_size_color (hg, vert(idx, :), s, c(idx,:),
10135
4516a0c97ced Handle linestyleorder. Remove @ markers. Treat edgecolor, markeredgecolor and markerfacecolor correctly in scatter.
David Bateman <dbateman@free.fr>
parents: 10083
diff changeset
212 marker, filled, true);
13986
6be49527e4cf Fix coloured scatter when using more than 100 points (bug #34936)
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13141
diff changeset
213 else
6be49527e4cf Fix coloured scatter when using more than 100 points (bug #34936)
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13141
diff changeset
214 h = render_size_color (hg, vert(idx, :), s(idx), c(idx,:),
10135
4516a0c97ced Handle linestyleorder. Remove @ markers. Treat edgecolor, markeredgecolor and markerfacecolor correctly in scatter.
David Bateman <dbateman@free.fr>
parents: 10083
diff changeset
215 marker, filled, true);
13986
6be49527e4cf Fix coloured scatter when using more than 100 points (bug #34936)
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13141
diff changeset
216 endif
6be49527e4cf Fix coloured scatter when using more than 100 points (bug #34936)
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13141
diff changeset
217 endfor
6be49527e4cf Fix coloured scatter when using more than 100 points (bug #34936)
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13141
diff changeset
218
7189
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dbateman
parents:
diff changeset
219 endif
10078
2f435ed48143 optimize scatter plots
Jaroslav Hajek <highegg@gmail.com>
parents: 9896
diff changeset
220 endif
2f435ed48143 optimize scatter plots
Jaroslav Hajek <highegg@gmail.com>
parents: 9896
diff changeset
221
10135
4516a0c97ced Handle linestyleorder. Remove @ markers. Treat edgecolor, markeredgecolor and markerfacecolor correctly in scatter.
David Bateman <dbateman@free.fr>
parents: 10083
diff changeset
222 if (! ischar (c) && rows (c) > 1)
4516a0c97ced Handle linestyleorder. Remove @ markers. Treat edgecolor, markeredgecolor and markerfacecolor correctly in scatter.
David Bateman <dbateman@free.fr>
parents: 10083
diff changeset
223 ax = get (hg, "parent");
4516a0c97ced Handle linestyleorder. Remove @ markers. Treat edgecolor, markeredgecolor and markerfacecolor correctly in scatter.
David Bateman <dbateman@free.fr>
parents: 10083
diff changeset
224 clim = get (ax, "clim");
14868
5d3a684236b0 maint: Use Octave coding conventions for cuddling parentheses in scripts directory
Rik <octave@nomad.inbox5.com>
parents: 14848
diff changeset
225 if (min (c(:)) < clim(1))
5d3a684236b0 maint: Use Octave coding conventions for cuddling parentheses in scripts directory
Rik <octave@nomad.inbox5.com>
parents: 14848
diff changeset
226 clim(1) = min (c(:));
10135
4516a0c97ced Handle linestyleorder. Remove @ markers. Treat edgecolor, markeredgecolor and markerfacecolor correctly in scatter.
David Bateman <dbateman@free.fr>
parents: 10083
diff changeset
227 set (ax, "clim", clim);
7189
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dbateman
parents:
diff changeset
228 endif
14868
5d3a684236b0 maint: Use Octave coding conventions for cuddling parentheses in scripts directory
Rik <octave@nomad.inbox5.com>
parents: 14848
diff changeset
229 if (max (c(:)) > clim(2))
10135
4516a0c97ced Handle linestyleorder. Remove @ markers. Treat edgecolor, markeredgecolor and markerfacecolor correctly in scatter.
David Bateman <dbateman@free.fr>
parents: 10083
diff changeset
230 set (ax, "clim", [clim(1), max(c(:))]);
4516a0c97ced Handle linestyleorder. Remove @ markers. Treat edgecolor, markeredgecolor and markerfacecolor correctly in scatter.
David Bateman <dbateman@free.fr>
parents: 10083
diff changeset
231 endif
4516a0c97ced Handle linestyleorder. Remove @ markers. Treat edgecolor, markeredgecolor and markerfacecolor correctly in scatter.
David Bateman <dbateman@free.fr>
parents: 10083
diff changeset
232 endif
7189
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents:
diff changeset
233
8257
79c874fe5100 More plot object updates
David Bateman <dbateman@free.fr>
parents: 8190
diff changeset
234 addproperty ("linewidth", hg, "patchlinewidth", 0.5);
79c874fe5100 More plot object updates
David Bateman <dbateman@free.fr>
parents: 8190
diff changeset
235 addproperty ("marker", hg, "patchmarker", marker);
10135
4516a0c97ced Handle linestyleorder. Remove @ markers. Treat edgecolor, markeredgecolor and markerfacecolor correctly in scatter.
David Bateman <dbateman@free.fr>
parents: 10083
diff changeset
236 if (filled)
8257
79c874fe5100 More plot object updates
David Bateman <dbateman@free.fr>
parents: 8190
diff changeset
237 addproperty ("markeredgecolor", hg, "patchmarkeredgecolor", "none");
14011
431c6b00653d scatter.m: Bug fix (34936).
Ben Abbott <bpabbott@mac.com>
parents: 13988
diff changeset
238 if (one_explicit_color)
10135
4516a0c97ced Handle linestyleorder. Remove @ markers. Treat edgecolor, markeredgecolor and markerfacecolor correctly in scatter.
David Bateman <dbateman@free.fr>
parents: 10083
diff changeset
239 addproperty ("markerfacecolor", hg, "patchmarkerfacecolor", c);
4516a0c97ced Handle linestyleorder. Remove @ markers. Treat edgecolor, markeredgecolor and markerfacecolor correctly in scatter.
David Bateman <dbateman@free.fr>
parents: 10083
diff changeset
240 else
4516a0c97ced Handle linestyleorder. Remove @ markers. Treat edgecolor, markeredgecolor and markerfacecolor correctly in scatter.
David Bateman <dbateman@free.fr>
parents: 10083
diff changeset
241 addproperty ("markerfacecolor", hg, "patchmarkerfacecolor", "flat");
4516a0c97ced Handle linestyleorder. Remove @ markers. Treat edgecolor, markeredgecolor and markerfacecolor correctly in scatter.
David Bateman <dbateman@free.fr>
parents: 10083
diff changeset
242 endif
8257
79c874fe5100 More plot object updates
David Bateman <dbateman@free.fr>
parents: 8190
diff changeset
243 else
10135
4516a0c97ced Handle linestyleorder. Remove @ markers. Treat edgecolor, markeredgecolor and markerfacecolor correctly in scatter.
David Bateman <dbateman@free.fr>
parents: 10083
diff changeset
244 addproperty ("markerfacecolor", hg, "patchmarkerfacecolor", "none");
14011
431c6b00653d scatter.m: Bug fix (34936).
Ben Abbott <bpabbott@mac.com>
parents: 13988
diff changeset
245 if (one_explicit_color)
10135
4516a0c97ced Handle linestyleorder. Remove @ markers. Treat edgecolor, markeredgecolor and markerfacecolor correctly in scatter.
David Bateman <dbateman@free.fr>
parents: 10083
diff changeset
246 addproperty ("markeredgecolor", hg, "patchmarkeredgecolor", c);
4516a0c97ced Handle linestyleorder. Remove @ markers. Treat edgecolor, markeredgecolor and markerfacecolor correctly in scatter.
David Bateman <dbateman@free.fr>
parents: 10083
diff changeset
247 else
4516a0c97ced Handle linestyleorder. Remove @ markers. Treat edgecolor, markeredgecolor and markerfacecolor correctly in scatter.
David Bateman <dbateman@free.fr>
parents: 10083
diff changeset
248 addproperty ("markeredgecolor", hg, "patchmarkeredgecolor", "flat");
4516a0c97ced Handle linestyleorder. Remove @ markers. Treat edgecolor, markeredgecolor and markerfacecolor correctly in scatter.
David Bateman <dbateman@free.fr>
parents: 10083
diff changeset
249 endif
8257
79c874fe5100 More plot object updates
David Bateman <dbateman@free.fr>
parents: 8190
diff changeset
250 endif
11587
c792872f8942 all script files: untabify and strip trailing whitespace
John W. Eaton <jwe@octave.org>
parents: 11523
diff changeset
251 addlistener (hg, "linewidth", @update_props);
c792872f8942 all script files: untabify and strip trailing whitespace
John W. Eaton <jwe@octave.org>
parents: 11523
diff changeset
252 addlistener (hg, "marker", @update_props);
c792872f8942 all script files: untabify and strip trailing whitespace
John W. Eaton <jwe@octave.org>
parents: 11523
diff changeset
253 addlistener (hg, "markerfacecolor", @update_props);
8257
79c874fe5100 More plot object updates
David Bateman <dbateman@free.fr>
parents: 8190
diff changeset
254 addlistener (hg, "markeredgecolor", @update_props);
79c874fe5100 More plot object updates
David Bateman <dbateman@free.fr>
parents: 8190
diff changeset
255
79c874fe5100 More plot object updates
David Bateman <dbateman@free.fr>
parents: 8190
diff changeset
256 if (! isempty (newargs))
11589
b0084095098e missing semicolons in script files
John W. Eaton <jwe@octave.org>
parents: 11587
diff changeset
257 set (hg, newargs{:});
8257
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diff changeset
258 endif
79c874fe5100 More plot object updates
David Bateman <dbateman@free.fr>
parents: 8190
diff changeset
259
7189
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dbateman
parents:
diff changeset
260 endfunction
8257
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David Bateman <dbateman@free.fr>
parents: 8190
diff changeset
261
14868
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Rik <octave@nomad.inbox5.com>
parents: 14848
diff changeset
262 function h = render_size_color (hg, vert, s, c, marker, filled, isflat)
10078
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parents: 9896
diff changeset
263 if (isscalar (s))
2f435ed48143 optimize scatter plots
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parents: 9896
diff changeset
264 x = vert(:,1);
2f435ed48143 optimize scatter plots
Jaroslav Hajek <highegg@gmail.com>
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diff changeset
265 y = vert(:,2);
2f435ed48143 optimize scatter plots
Jaroslav Hajek <highegg@gmail.com>
parents: 9896
diff changeset
266 z = vert(:,3:end);
14011
431c6b00653d scatter.m: Bug fix (34936).
Ben Abbott <bpabbott@mac.com>
parents: 13988
diff changeset
267 toolkit = get (ancestor (hg, "figure"), "__graphics_toolkit__");
431c6b00653d scatter.m: Bug fix (34936).
Ben Abbott <bpabbott@mac.com>
parents: 13988
diff changeset
268 ## Does gnuplot only support triangles with different vertex colors ?
431c6b00653d scatter.m: Bug fix (34936).
Ben Abbott <bpabbott@mac.com>
parents: 13988
diff changeset
269 ## TODO - Verify gnuplot can only support one color. If RGB triplets
431c6b00653d scatter.m: Bug fix (34936).
Ben Abbott <bpabbott@mac.com>
parents: 13988
diff changeset
270 ## can be assigned to each vertex, then fix __go_draw_axe__.m
15974
53a2fb7b2557 maint: Allow scatter demo to be run under Octave or Matlab for plot comparisons
Rik <octave@nomad.inbox5.com>
parents: 14782
diff changeset
271 gnuplot_hack = (numel (x) > 1 && columns (c) == 3
14782
566cf544d020 Fix scatter() for filled markers using gnuplot.
John Hunt <huntj@gmx.us>
parents: 14138
diff changeset
272 && strcmp (toolkit, "gnuplot"));
14011
431c6b00653d scatter.m: Bug fix (34936).
Ben Abbott <bpabbott@mac.com>
parents: 13988
diff changeset
273 if (ischar (c) || ! isflat || gnuplot_hack)
10083
614ad9e7a17b use patches again in scatter plots
Jaroslav Hajek <highegg@gmail.com>
parents: 10082
diff changeset
274 if (filled)
10135
4516a0c97ced Handle linestyleorder. Remove @ markers. Treat edgecolor, markeredgecolor and markerfacecolor correctly in scatter.
David Bateman <dbateman@free.fr>
parents: 10083
diff changeset
275 h = __go_patch__ (hg, "xdata", x, "ydata", y, "zdata", z,
14868
5d3a684236b0 maint: Use Octave coding conventions for cuddling parentheses in scripts directory
Rik <octave@nomad.inbox5.com>
parents: 14848
diff changeset
276 "faces", 1:numel (x), "vertices", vert,
11587
c792872f8942 all script files: untabify and strip trailing whitespace
John W. Eaton <jwe@octave.org>
parents: 11523
diff changeset
277 "facecolor", "none", "edgecolor", "none",
c792872f8942 all script files: untabify and strip trailing whitespace
John W. Eaton <jwe@octave.org>
parents: 11523
diff changeset
278 "marker", marker,
c792872f8942 all script files: untabify and strip trailing whitespace
John W. Eaton <jwe@octave.org>
parents: 11523
diff changeset
279 "markeredgecolor", "none",
14011
431c6b00653d scatter.m: Bug fix (34936).
Ben Abbott <bpabbott@mac.com>
parents: 13988
diff changeset
280 "markerfacecolor", c(1,:),
10135
4516a0c97ced Handle linestyleorder. Remove @ markers. Treat edgecolor, markeredgecolor and markerfacecolor correctly in scatter.
David Bateman <dbateman@free.fr>
parents: 10083
diff changeset
281 "markersize", s, "linestyle", "none");
4516a0c97ced Handle linestyleorder. Remove @ markers. Treat edgecolor, markeredgecolor and markerfacecolor correctly in scatter.
David Bateman <dbateman@free.fr>
parents: 10083
diff changeset
282 else
4516a0c97ced Handle linestyleorder. Remove @ markers. Treat edgecolor, markeredgecolor and markerfacecolor correctly in scatter.
David Bateman <dbateman@free.fr>
parents: 10083
diff changeset
283 h = __go_patch__ (hg, "xdata", x, "ydata", y, "zdata", z,
14868
5d3a684236b0 maint: Use Octave coding conventions for cuddling parentheses in scripts directory
Rik <octave@nomad.inbox5.com>
parents: 14848
diff changeset
284 "faces", 1:numel (x), "vertices", vert,
11587
c792872f8942 all script files: untabify and strip trailing whitespace
John W. Eaton <jwe@octave.org>
parents: 11523
diff changeset
285 "facecolor", "none", "edgecolor", "none",
c792872f8942 all script files: untabify and strip trailing whitespace
John W. Eaton <jwe@octave.org>
parents: 11523
diff changeset
286 "marker", marker,
14011
431c6b00653d scatter.m: Bug fix (34936).
Ben Abbott <bpabbott@mac.com>
parents: 13988
diff changeset
287 "markeredgecolor", c(1,:),
10135
4516a0c97ced Handle linestyleorder. Remove @ markers. Treat edgecolor, markeredgecolor and markerfacecolor correctly in scatter.
David Bateman <dbateman@free.fr>
parents: 10083
diff changeset
288 "markerfacecolor", "none",
4516a0c97ced Handle linestyleorder. Remove @ markers. Treat edgecolor, markeredgecolor and markerfacecolor correctly in scatter.
David Bateman <dbateman@free.fr>
parents: 10083
diff changeset
289 "markersize", s, "linestyle", "none");
10083
614ad9e7a17b use patches again in scatter plots
Jaroslav Hajek <highegg@gmail.com>
parents: 10082
diff changeset
290 endif
614ad9e7a17b use patches again in scatter plots
Jaroslav Hajek <highegg@gmail.com>
parents: 10082
diff changeset
291 else
614ad9e7a17b use patches again in scatter plots
Jaroslav Hajek <highegg@gmail.com>
parents: 10082
diff changeset
292 if (filled)
10135
4516a0c97ced Handle linestyleorder. Remove @ markers. Treat edgecolor, markeredgecolor and markerfacecolor correctly in scatter.
David Bateman <dbateman@free.fr>
parents: 10083
diff changeset
293 h = __go_patch__ (hg, "xdata", x, "ydata", y, "zdata", z,
14868
5d3a684236b0 maint: Use Octave coding conventions for cuddling parentheses in scripts directory
Rik <octave@nomad.inbox5.com>
parents: 14848
diff changeset
294 "faces", 1:numel (x), "vertices", vert,
11587
c792872f8942 all script files: untabify and strip trailing whitespace
John W. Eaton <jwe@octave.org>
parents: 11523
diff changeset
295 "facecolor", "none", "edgecolor", "none",
c792872f8942 all script files: untabify and strip trailing whitespace
John W. Eaton <jwe@octave.org>
parents: 11523
diff changeset
296 "marker", marker, "markersize", s,
c792872f8942 all script files: untabify and strip trailing whitespace
John W. Eaton <jwe@octave.org>
parents: 11523
diff changeset
297 "markeredgecolor", "none",
10135
4516a0c97ced Handle linestyleorder. Remove @ markers. Treat edgecolor, markeredgecolor and markerfacecolor correctly in scatter.
David Bateman <dbateman@free.fr>
parents: 10083
diff changeset
298 "markerfacecolor", "flat",
13988
7ab497513c1a Fix colour properties in scatter (bug #34936)
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13986
diff changeset
299 "cdata", c, "facevertexcdata", c,
12446
f899f451fe76 Fix for fltk patch markers (#31801)
David Bateman <dbateman@free.fr>
parents: 12124
diff changeset
300 "linestyle", "none");
10135
4516a0c97ced Handle linestyleorder. Remove @ markers. Treat edgecolor, markeredgecolor and markerfacecolor correctly in scatter.
David Bateman <dbateman@free.fr>
parents: 10083
diff changeset
301 else
4516a0c97ced Handle linestyleorder. Remove @ markers. Treat edgecolor, markeredgecolor and markerfacecolor correctly in scatter.
David Bateman <dbateman@free.fr>
parents: 10083
diff changeset
302 h = __go_patch__ (hg, "xdata", x, "ydata", y, "zdata", z,
14868
5d3a684236b0 maint: Use Octave coding conventions for cuddling parentheses in scripts directory
Rik <octave@nomad.inbox5.com>
parents: 14848
diff changeset
303 "faces", 1:numel (x), "vertices", vert,
11587
c792872f8942 all script files: untabify and strip trailing whitespace
John W. Eaton <jwe@octave.org>
parents: 11523
diff changeset
304 "facecolor", "none", "edgecolor", "none",
c792872f8942 all script files: untabify and strip trailing whitespace
John W. Eaton <jwe@octave.org>
parents: 11523
diff changeset
305 "marker", marker, "markersize", s,
c792872f8942 all script files: untabify and strip trailing whitespace
John W. Eaton <jwe@octave.org>
parents: 11523
diff changeset
306 "markeredgecolor", "flat",
10135
4516a0c97ced Handle linestyleorder. Remove @ markers. Treat edgecolor, markeredgecolor and markerfacecolor correctly in scatter.
David Bateman <dbateman@free.fr>
parents: 10083
diff changeset
307 "markerfacecolor", "none",
13988
7ab497513c1a Fix colour properties in scatter (bug #34936)
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13986
diff changeset
308 "cdata", c, "facevertexcdata", c,
12446
f899f451fe76 Fix for fltk patch markers (#31801)
David Bateman <dbateman@free.fr>
parents: 12124
diff changeset
309 "linestyle", "none");
10083
614ad9e7a17b use patches again in scatter plots
Jaroslav Hajek <highegg@gmail.com>
parents: 10082
diff changeset
310 endif
10078
2f435ed48143 optimize scatter plots
Jaroslav Hajek <highegg@gmail.com>
parents: 9896
diff changeset
311 endif
2f435ed48143 optimize scatter plots
Jaroslav Hajek <highegg@gmail.com>
parents: 9896
diff changeset
312 else
2f435ed48143 optimize scatter plots
Jaroslav Hajek <highegg@gmail.com>
parents: 9896
diff changeset
313 ## FIXME: round the size to one decimal place. It's not quite right, though.
13986
6be49527e4cf Fix coloured scatter when using more than 100 points (bug #34936)
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13141
diff changeset
314 [ss, ~, s_to_ss] = unique (ceil (s*10) / 10);
10078
2f435ed48143 optimize scatter plots
Jaroslav Hajek <highegg@gmail.com>
parents: 9896
diff changeset
315 for i = 1:rows (ss)
13986
6be49527e4cf Fix coloured scatter when using more than 100 points (bug #34936)
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13141
diff changeset
316 idx = (i == s_to_ss);
6be49527e4cf Fix coloured scatter when using more than 100 points (bug #34936)
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 13141
diff changeset
317 h = render_size_color (hg, vert(idx,:), ss(i), c,
10135
4516a0c97ced Handle linestyleorder. Remove @ markers. Treat edgecolor, markeredgecolor and markerfacecolor correctly in scatter.
David Bateman <dbateman@free.fr>
parents: 10083
diff changeset
318 marker, filled, isflat);
10078
2f435ed48143 optimize scatter plots
Jaroslav Hajek <highegg@gmail.com>
parents: 9896
diff changeset
319 endfor
2f435ed48143 optimize scatter plots
Jaroslav Hajek <highegg@gmail.com>
parents: 9896
diff changeset
320 endif
2f435ed48143 optimize scatter plots
Jaroslav Hajek <highegg@gmail.com>
parents: 9896
diff changeset
321 endfunction
2f435ed48143 optimize scatter plots
Jaroslav Hajek <highegg@gmail.com>
parents: 9896
diff changeset
322
8257
79c874fe5100 More plot object updates
David Bateman <dbateman@free.fr>
parents: 8190
diff changeset
323 function update_props (h, d)
79c874fe5100 More plot object updates
David Bateman <dbateman@free.fr>
parents: 8190
diff changeset
324 lw = get (h, "linewidth");
79c874fe5100 More plot object updates
David Bateman <dbateman@free.fr>
parents: 8190
diff changeset
325 m = get (h, "marker");
79c874fe5100 More plot object updates
David Bateman <dbateman@free.fr>
parents: 8190
diff changeset
326 fc = get (h, "markerfacecolor");
79c874fe5100 More plot object updates
David Bateman <dbateman@free.fr>
parents: 8190
diff changeset
327 ec = get (h, "markeredgecolor");
79c874fe5100 More plot object updates
David Bateman <dbateman@free.fr>
parents: 8190
diff changeset
328 kids = get (h, "children");
79c874fe5100 More plot object updates
David Bateman <dbateman@free.fr>
parents: 8190
diff changeset
329
79c874fe5100 More plot object updates
David Bateman <dbateman@free.fr>
parents: 8190
diff changeset
330 for i = 1 : numel (kids)
11587
c792872f8942 all script files: untabify and strip trailing whitespace
John W. Eaton <jwe@octave.org>
parents: 11523
diff changeset
331 set (kids (i), "linewidth", lw, "marker", m, "markerfacecolor", fc,
11589
b0084095098e missing semicolons in script files
John W. Eaton <jwe@octave.org>
parents: 11587
diff changeset
332 "edgecolor", ec);
8257
79c874fe5100 More plot object updates
David Bateman <dbateman@free.fr>
parents: 8190
diff changeset
333 endfor
79c874fe5100 More plot object updates
David Bateman <dbateman@free.fr>
parents: 8190
diff changeset
334 endfunction
79c874fe5100 More plot object updates
David Bateman <dbateman@free.fr>
parents: 8190
diff changeset
335
79c874fe5100 More plot object updates
David Bateman <dbateman@free.fr>
parents: 8190
diff changeset
336 function update_data (h, d)
79c874fe5100 More plot object updates
David Bateman <dbateman@free.fr>
parents: 8190
diff changeset
337 x1 = get (h, "xdata");
79c874fe5100 More plot object updates
David Bateman <dbateman@free.fr>
parents: 8190
diff changeset
338 y1 = get (h, "ydata");
79c874fe5100 More plot object updates
David Bateman <dbateman@free.fr>
parents: 8190
diff changeset
339 z1 = get (h, "zdata");
79c874fe5100 More plot object updates
David Bateman <dbateman@free.fr>
parents: 8190
diff changeset
340 c1 = get (h, "cdata");
79c874fe5100 More plot object updates
David Bateman <dbateman@free.fr>
parents: 8190
diff changeset
341 if (!ischar (c1) && rows (c1) == 1)
79c874fe5100 More plot object updates
David Bateman <dbateman@free.fr>
parents: 8190
diff changeset
342 c1 = repmat (c1, numel (x1), 1);
79c874fe5100 More plot object updates
David Bateman <dbateman@free.fr>
parents: 8190
diff changeset
343 endif
79c874fe5100 More plot object updates
David Bateman <dbateman@free.fr>
parents: 8190
diff changeset
344 size1 = get (h, "sizedata");
79c874fe5100 More plot object updates
David Bateman <dbateman@free.fr>
parents: 8190
diff changeset
345 if (numel (size1) == 1)
79c874fe5100 More plot object updates
David Bateman <dbateman@free.fr>
parents: 8190
diff changeset
346 size1 = repmat (size1, numel (x1), 1);
79c874fe5100 More plot object updates
David Bateman <dbateman@free.fr>
parents: 8190
diff changeset
347 endif
79c874fe5100 More plot object updates
David Bateman <dbateman@free.fr>
parents: 8190
diff changeset
348 hlist = get (h, "children");
79c874fe5100 More plot object updates
David Bateman <dbateman@free.fr>
parents: 8190
diff changeset
349 if (ischar (c1))
9085
136e72b9afa8 correct indexing of cdata for scatter
David Bateman <dbateman@free.fr>
parents: 8920
diff changeset
350 if (isempty (z1))
136e72b9afa8 correct indexing of cdata for scatter
David Bateman <dbateman@free.fr>
parents: 8920
diff changeset
351 for i = 1 : length (hlist)
10549
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 10236
diff changeset
352 set (hlist(i), "vertices", [x1(i), y1(i)], "cdata", c1,
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 10236
diff changeset
353 "markersize", size1(i));
9085
136e72b9afa8 correct indexing of cdata for scatter
David Bateman <dbateman@free.fr>
parents: 8920
diff changeset
354 endfor
136e72b9afa8 correct indexing of cdata for scatter
David Bateman <dbateman@free.fr>
parents: 8920
diff changeset
355 else
136e72b9afa8 correct indexing of cdata for scatter
David Bateman <dbateman@free.fr>
parents: 8920
diff changeset
356 for i = 1 : length (hlist)
10549
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 10236
diff changeset
357 set (hlist(i), "vertices", [x1(i), y1(i), z1(i)], "cdata", c1,
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 10236
diff changeset
358 "markersize", size1(i));
9085
136e72b9afa8 correct indexing of cdata for scatter
David Bateman <dbateman@free.fr>
parents: 8920
diff changeset
359 endfor
136e72b9afa8 correct indexing of cdata for scatter
David Bateman <dbateman@free.fr>
parents: 8920
diff changeset
360 endif
8257
79c874fe5100 More plot object updates
David Bateman <dbateman@free.fr>
parents: 8190
diff changeset
361 else
9085
136e72b9afa8 correct indexing of cdata for scatter
David Bateman <dbateman@free.fr>
parents: 8920
diff changeset
362 if (isempty (z1))
136e72b9afa8 correct indexing of cdata for scatter
David Bateman <dbateman@free.fr>
parents: 8920
diff changeset
363 for i = 1 : length (hlist)
11587
c792872f8942 all script files: untabify and strip trailing whitespace
John W. Eaton <jwe@octave.org>
parents: 11523
diff changeset
364 set (hlist(i), "vertices", [x1(i), y1(i)], "cdata",
14868
5d3a684236b0 maint: Use Octave coding conventions for cuddling parentheses in scripts directory
Rik <octave@nomad.inbox5.com>
parents: 14848
diff changeset
365 reshape (c1(i,:),[1, size(c1)(2:end)]),
12446
f899f451fe76 Fix for fltk patch markers (#31801)
David Bateman <dbateman@free.fr>
parents: 12124
diff changeset
366 "facevertexcdata", c1(i,:),
f899f451fe76 Fix for fltk patch markers (#31801)
David Bateman <dbateman@free.fr>
parents: 12124
diff changeset
367 "markersize", size1(i));
9085
136e72b9afa8 correct indexing of cdata for scatter
David Bateman <dbateman@free.fr>
parents: 8920
diff changeset
368 endfor
136e72b9afa8 correct indexing of cdata for scatter
David Bateman <dbateman@free.fr>
parents: 8920
diff changeset
369 else
136e72b9afa8 correct indexing of cdata for scatter
David Bateman <dbateman@free.fr>
parents: 8920
diff changeset
370 for i = 1 : length (hlist)
11587
c792872f8942 all script files: untabify and strip trailing whitespace
John W. Eaton <jwe@octave.org>
parents: 11523
diff changeset
371 set (hlist(i), "vertices", [x1(i), y1(i), z1(i)], "cdata",
14868
5d3a684236b0 maint: Use Octave coding conventions for cuddling parentheses in scripts directory
Rik <octave@nomad.inbox5.com>
parents: 14848
diff changeset
372 reshape (c1(i,:),[1, size(c1)(2:end)]),
12446
f899f451fe76 Fix for fltk patch markers (#31801)
David Bateman <dbateman@free.fr>
parents: 12124
diff changeset
373 "facevertexcdata", c1(i,:),
f899f451fe76 Fix for fltk patch markers (#31801)
David Bateman <dbateman@free.fr>
parents: 12124
diff changeset
374 "markersize", size1(i));
9085
136e72b9afa8 correct indexing of cdata for scatter
David Bateman <dbateman@free.fr>
parents: 8920
diff changeset
375 endfor
136e72b9afa8 correct indexing of cdata for scatter
David Bateman <dbateman@free.fr>
parents: 8920
diff changeset
376 endif
8257
79c874fe5100 More plot object updates
David Bateman <dbateman@free.fr>
parents: 8190
diff changeset
377 endif
79c874fe5100 More plot object updates
David Bateman <dbateman@free.fr>
parents: 8190
diff changeset
378 endfunction