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annotate scripts/plot/private/__quiver__.m @ 11149:fe3c3dfc07eb

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author John W. Eaton <jwe@octave.org>
date Sat, 23 Oct 2010 03:00:31 -0400
parents 95c3e38098bf
children 4cab008d3be1
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rev   line source
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John W. Eaton <jwe@octave.org>
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1 ## Copyright (C) 2007, 2008, 2009 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} =} __quiver__ (@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 = __quiver__ (varargin)
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25
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26 h = varargin{1};
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27 is3d = varargin{2};
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28
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29 autoscale = 0.9;
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30 arrowsize = 0.2;
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31
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32 firstnonnumeric = Inf;
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33 for i = 3:nargin
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34 if (! isnumeric (varargin{i}))
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35 firstnonnumeric = i;
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36 break;
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37 endif
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38 endfor
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39
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40 ioff = 3;
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41 if (nargin < (6 + is3d) || firstnonnumeric < (6 + is3d))
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42 u = varargin{ioff++};
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43 v = varargin{ioff++};
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44 if (is3d)
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45 w = varargin{ioff++}
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46 [x, y, z] = meshgrid (1:size(u,2), 1:size(u,1), 1:max(size(w)));
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47 else
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48 [x, y] = meshgrid (1:size(u,2), 1:size(u,1));
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49 endif
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50 if (nargin >= ioff && isnumeric (varargin{ioff})
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51 && isscalar (varargin{ioff}))
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52 autoscale = varargin{ioff++};
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53 endif
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54 else
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55 x = varargin{ioff++};
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56 y = varargin{ioff++};
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57 if (is3d)
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58 z = varargin{ioff++};
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59 endif
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60 u = varargin{ioff++};
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61 v = varargin{ioff++};
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62 if (is3d)
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63 w = varargin{ioff++};
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64 if (isvector (x) && isvector (y) && isvector (z)
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65 && (! isvector (u) || ! isvector (v) || ! isvector(w)))
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66 [x, y, z] = meshgrid (x, y, z);
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67 endif
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68 else
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69 if (isvector (x) && isvector (y) && (! isvector (u) || ! isvector (v)))
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70 [x, y] = meshgrid (x, y);
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71 endif
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72 endif
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73 if (nargin >= ioff && isnumeric (varargin{ioff})
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74 && isscalar (varargin{ioff}))
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75 autoscale = varargin{ioff++};
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76 endif
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77 endif
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78
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79 have_filled = false;
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80 have_line_spec = false;
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81 args = {};
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82 while (ioff <= nargin)
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83 arg = varargin{ioff++};
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84 if (ischar (arg) && strncmpi (arg, "filled", 6))
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85 have_filled = true;
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86 elseif ((ischar (arg) || iscell (arg))
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87 && ! have_line_spec)
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88 [linespec, valid] = __pltopt__ ("quiver", arg, false);
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89 if (valid)
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90 have_line_spec = true;
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91 if (strncmp (linespec.linestyle, "none", 4))
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92 linespec.linestyle = "-";
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93 endif
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94 else
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95 args {end + 1} = arg;
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96 if (ioff <= nargin)
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97 args {end + 1} = varargin{ioff++};
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98 endif
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99 endif
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100 else
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101 args {end + 1} = arg;
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102 if (ioff <= nargin)
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103 args {end + 1} = varargin{ioff++};
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104 endif
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105 endif
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106 endwhile
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107
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108 if (autoscale && numel (u) > 1)
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109 ## Scale the arrows to fit in the grid
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110 dx = (max(x(:)) - min(x(:))) ./ size (x, 2);
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111 dy = (max(y(:)) - min(y(:))) ./ size (y, 1);
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112 if (is3d)
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113 ## What should this be divided by? The below seems right
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114 dz = (max(z(:)) - min(z(:))) ./ max (size (z));
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115 len = max (sqrt (u(:).^2 + dy(:).^2) + dz(:).^2);
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116 else
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117 len = max (sqrt (u(:).^2 + dy(:).^2));
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118 dz = 0;
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119 endif
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120 if (len > 0)
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121 s = 2 * autoscale / sqrt (2) * sqrt (dx.^2 + dy.^2 + dz.^2) / len;
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122 uu = s * u;
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123 vv = s * v;
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124 if (is3d)
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125 ww = s*w;
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126 endif
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127 endif
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128 else
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129 uu = u;
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130 vv = v;
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131 if (is3d)
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132 ww = w;
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133 endif
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134 endif
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135
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136 hstate = get (h, "nextplot");
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137 unwind_protect
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138 hg = hggroup ();
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139 if (is3d)
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140 args = __add_datasource__ ("quiver3", hg,
10549
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9896
diff changeset
141 {"x", "y", "z", "u", "v", "w"}, args{:});
8070
3b53b25e2550 Add data sources and line series
David Bateman <dbateman@free.fr>
parents: 8056
diff changeset
142 else
3b53b25e2550 Add data sources and line series
David Bateman <dbateman@free.fr>
parents: 8056
diff changeset
143 args = __add_datasource__ ("quiver", hg,
10549
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Rik <code@nomad.inbox5.com>
parents: 9896
diff changeset
144 {"x", "y", "z", "u", "v", "w"}, args{:});
8070
3b53b25e2550 Add data sources and line series
David Bateman <dbateman@free.fr>
parents: 8056
diff changeset
145 endif
8056
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David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
146 hold on;
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
147
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
148 addproperty ("xdata", hg, "data", x);
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
149 addproperty ("ydata", hg, "data", y);
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
150
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
151 addproperty ("udata", hg, "data", u);
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
152 addproperty ("vdata", hg, "data", v);
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
153 if (is3d)
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
154 addproperty ("zdata", hg, "data", z);
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
155 addproperty ("wdata", hg, "data", w);
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
156 else
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
157 addproperty ("zdata", hg, "data", []);
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
158 addproperty ("wdata", hg, "data", []);
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
159 endif
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
160
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
161 addlistener (hg, "xdata", @update_data);
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
162 addlistener (hg, "ydata", @update_data);
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
163 addlistener (hg, "zdata", @update_data);
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
164 addlistener (hg, "udata", @update_data);
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
165 addlistener (hg, "vdata", @update_data);
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
166 addlistener (hg, "wdata", @update_data);
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
167
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
168 x = x(:);
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
169 y = y(:);
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
170 xend = x + uu(:);
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
171 yend = y + vv(:);
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
172 if (is3d)
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
173 z = z(:);
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
174 zend = z + ww(:);
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
175 endif
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
176
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
177 if (have_line_spec)
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
178 if (is3d)
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95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9896
diff changeset
179 h1 = plot3 ([x.'; xend.'; NaN(1, length (x))](:),
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9896
diff changeset
180 [y.'; yend.'; NaN(1, length (y))](:),
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9896
diff changeset
181 [z.'; zend.'; NaN(1, length (z))](:),
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9896
diff changeset
182 "linestyle", linespec.linestyle,
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9896
diff changeset
183 "color", linespec.color, "parent", hg);
8056
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
184 else
10549
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Rik <code@nomad.inbox5.com>
parents: 9896
diff changeset
185 h1 = plot ([x.'; xend.'; NaN(1, length (x))](:),
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9896
diff changeset
186 [y.'; yend.'; NaN(1, length (y))](:),
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9896
diff changeset
187 "linestyle", linespec.linestyle,
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9896
diff changeset
188 "color", linespec.color, "parent", hg);
8056
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
189 endif
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
190 else
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
191 if (is3d)
10549
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9896
diff changeset
192 h1 = plot3 ([x.'; xend.'; NaN(1, length (x))](:),
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9896
diff changeset
193 [y.'; yend.'; NaN(1, length (y))](:),
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9896
diff changeset
194 [z.'; zend.'; NaN(1, length (z))](:),
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9896
diff changeset
195 "parent", hg);
8056
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
196 else
10549
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Rik <code@nomad.inbox5.com>
parents: 9896
diff changeset
197 h1 = plot ([x.'; xend.'; NaN(1, length (x))](:),
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9896
diff changeset
198 [y.'; yend.'; NaN(1, length (y))](:),
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9896
diff changeset
199 "parent", hg);
8056
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
200 endif
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
201 endif
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
202
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
203 xtmp = x + uu(:) .* (1 - arrowsize);
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
204 ytmp = y + vv(:) .* (1 - arrowsize);
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
205 xarrw1 = xtmp + (y - yend) * arrowsize / 3;
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
206 xarrw2 = xtmp - (y - yend) * arrowsize / 3;
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
207 yarrw1 = ytmp - (x - xend) * arrowsize / 3;
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
208 yarrw2 = ytmp + (x - xend) * arrowsize / 3;
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
209 if (is3d)
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
210 zarrw1 = zarrw2 = zend - ww(:) * arrowsize;
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
211 endif
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
212
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
213 if (have_line_spec)
11149
fe3c3dfc07eb style fix: break lines before && and ||, not after
John W. Eaton <jwe@octave.org>
parents: 10549
diff changeset
214 if (isfield (linespec, "marker")
fe3c3dfc07eb style fix: break lines before && and ||, not after
John W. Eaton <jwe@octave.org>
parents: 10549
diff changeset
215 && ! strncmp (linespec.marker, "none", 4))
10549
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Rik <code@nomad.inbox5.com>
parents: 9896
diff changeset
216 if (is3d)
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9896
diff changeset
217 h2 = plot3 ([xarrw1.'; xend.'; xarrw2.'; NaN(1, length (x))](:),
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9896
diff changeset
218 [yarrw1.'; yend.'; yarrw2.'; NaN(1, length (y))](:),
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9896
diff changeset
219 [zarrw1.'; zend.'; zarrw2.'; NaN(1, length (z))](:),
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9896
diff changeset
220 "linestyle", "none", "parent", hg);
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9896
diff changeset
221 else
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9896
diff changeset
222 h2 = plot ([xarrw1.'; xend.'; xarrw2.'; NaN(1, length (x))](:),
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9896
diff changeset
223 [yarrw1.'; yend.'; yarrw2.'; NaN(1, length (y))](:),
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9896
diff changeset
224 "linestyle", "none", "parent", hg);
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9896
diff changeset
225 endif
8056
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
226 else
10549
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Rik <code@nomad.inbox5.com>
parents: 9896
diff changeset
227 if (is3d)
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9896
diff changeset
228 h2 = plot3 ([xarrw1.'; xend.'; xarrw2.'; NaN(1, length (x))](:),
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9896
diff changeset
229 [yarrw1.'; yend.'; yarrw2.'; NaN(1, length (y))](:),
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9896
diff changeset
230 [zarrw1.'; zend.'; zarrw2.'; NaN(1, length (z))](:),
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9896
diff changeset
231 "linestyle", linespec.linestyle,
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9896
diff changeset
232 "color", linespec.color, "parent", hg);
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9896
diff changeset
233 else
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9896
diff changeset
234 h2 = plot ([xarrw1.'; xend.'; xarrw2.'; NaN(1, length (x))](:),
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9896
diff changeset
235 [yarrw1.'; yend.'; yarrw2.'; NaN(1, length (y))](:),
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9896
diff changeset
236 "linestyle", linespec.linestyle,
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9896
diff changeset
237 "color", linespec.color, "parent", hg);
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9896
diff changeset
238 endif
8056
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
239 endif
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
240 elseif (is3d)
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
241 h2 = plot3 ([xarrw1.'; xend.'; xarrw2.'; NaN(1, length (x))](:),
10549
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9896
diff changeset
242 [yarrw1.'; yend.'; yarrw2.'; NaN(1, length (y))](:),
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9896
diff changeset
243 [zarrw1.'; zend.'; zarrw2.'; NaN(1, length (z))](:),
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9896
diff changeset
244 "parent", hg);
8056
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
245 else
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
246 h2 = plot ([xarrw1.'; xend.'; xarrw2.'; NaN(1, length (x))](:),
10549
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9896
diff changeset
247 [yarrw1.'; yend.'; yarrw2.'; NaN(1, length (y))](:),
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9896
diff changeset
248 "parent", hg);
8056
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
249 endif
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
250
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
251 if (! have_line_spec
10549
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9896
diff changeset
252 || (isfield (linespec, "marker")
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9896
diff changeset
253 && strncmp (linespec.marker, "none", 4)))
8056
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
254 if (is3d)
10549
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9896
diff changeset
255 h3 = plot3 (x, y, z, "linestyle", "none", "marker", "none",
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9896
diff changeset
256 "parent", hg);
8056
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
257 else
10549
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9896
diff changeset
258 h3 = plot (x, y, "linestyle", "none", "marker", "none", "parent", hg);
8056
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
259 endif
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
260 else
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
261 if (is3d)
10549
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9896
diff changeset
262 h3 = plot3 (x, y, z, "linestyle", "none", "marker", linespec.marker,
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9896
diff changeset
263 "parent", hg);
8056
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
264 else
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
265
10549
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9896
diff changeset
266 h3 = plot (x, y, "linestyle", "none", "marker", linespec.marker,
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9896
diff changeset
267 "parent", hg);
8056
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
268 endif
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
269 endif
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
270 if (have_filled)
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
271 ## FIXME gnuplot doesn't respect the markerfacecolor field
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
272 set (h3, "markerfacecolor", get (h1, "color"));
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
273 endif
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
274
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
275 ## Set up the hggroup properties and listeners
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
276 if (autoscale)
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
277 addproperty ("autoscale", hg, "radio", "{on}|off", "on");
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
278 addproperty ("autoscalefactor", hg, "data", autoscale)
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
279 else
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
280 addproperty ("autoscale", hg, "radio", "{on}|off", "off");
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
281 addproperty ("autoscalefactor", hg, "data", 1.0)
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
282 endif
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
283 addlistener (hg, "autoscale", @update_data)
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
284 addlistener (hg, "autoscalefactor", @update_data)
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
285
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
286 addproperty ("maxheadsize", hg, "data", arrowsize)
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
287 addlistener (hg, "maxheadsize", @update_data);
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
288
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
289 addproperty ("showarrowhead", hg, "radio", "{on}|off", "on");
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
290 addlistener (hg, "showarrowhead", @update_props);
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
291
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
292 addproperty ("color", hg, "linecolor", get (h1, "color"));
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
293 addproperty ("linewidth", hg, "linelinewidth", get (h1, "linewidth"));
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
294 addproperty ("linestyle", hg, "linelinestyle", get (h1, "linestyle"));
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
295 addproperty ("marker", hg, "linemarker", get (h3, "marker"));
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
296 addproperty ("markerfacecolor", hg, "linemarkerfacecolor",
10549
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9896
diff changeset
297 get (h3, "markerfacecolor"));
8056
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
298 addproperty ("markersize", hg, "linemarkersize", get (h3, "markersize"));
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
299
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
300 addlistener (hg, "color", @update_props);
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
301 addlistener (hg, "linewidth", @update_props);
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
302 addlistener (hg, "linestyle", @update_props);
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
303 addlistener (hg, "marker", @update_props);
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
304 addlistener (hg, "markerfacecolor", @update_props);
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
305 addlistener (hg, "markersize", @update_props);
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
306
8079
082fa7859574 Additional do not call set with empty arguments fixes
David Bateman <dbateman@free.fr>
parents: 8075
diff changeset
307 if (! isempty (args))
082fa7859574 Additional do not call set with empty arguments fixes
David Bateman <dbateman@free.fr>
parents: 8075
diff changeset
308 set (hg, args{:});
082fa7859574 Additional do not call set with empty arguments fixes
David Bateman <dbateman@free.fr>
parents: 8075
diff changeset
309 endif
8056
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
310 unwind_protect_cleanup
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
311 set (h, "nextplot", hstate);
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
312 end_unwind_protect
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
313
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
314 endfunction
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
315
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
316 function update_data (h, d)
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
317 x = get (h, "xdata");
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
318 y = get (h, "ydata");
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
319 z = get (h, "zdata");
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
320
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
321 u = get (h, "udata");
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
322 v = get (h, "vdata");
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
323 w = get (h, "wdata");
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
324
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
325 s = get (h, "autoscalefactor");
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
326 arrowsize = get (h, "maxheadsize");
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
327
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
328 kids = get (h, "children");
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
329
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
330 if (isempty (z) || isempty (w))
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
331 is3d = false;
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
332 else
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
333 is3d = true;
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
334 endif
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
335
8190
73d6b71788c0 use case-insensitive comparison for graphics properties; misc style fixes
John W. Eaton <jwe@octave.org>
parents: 8079
diff changeset
336 if (strcmpi (get (h, "autoscale"), "on") && s != 0)
8056
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
337 ## Scale the arrows to fit in the grid
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
338 dx = (max(x(:)) - min(x(:))) ./ size (x, 2);
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
339 dy = (max(y(:)) - min(y(:))) ./ size (y, 1);
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
340 if (is3d)
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
341 ## What should this be divided by? The below seems right
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
342 dz = (max(z(:)) - min(z(:))) ./ max (size (z));
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
343 len = max (sqrt (u(:).^2 + dy(:).^2) + dz(:).^2);
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
344 else
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
345 len = max (sqrt (u(:).^2 + dy(:).^2));
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
346 dz = 0;
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
347 endif
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
348 if (len > 0)
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
349 s = 2 * s / sqrt (2) * sqrt (dx.^2 + dy.^2 + dz.^2) / len;
7189
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents:
diff changeset
350 u = s * u;
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents:
diff changeset
351 v = s * v;
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents:
diff changeset
352 if (is3d)
10549
95c3e38098bf Untabify .m scripts
Rik <code@nomad.inbox5.com>
parents: 9896
diff changeset
353 w = s*w;
7189
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents:
diff changeset
354 endif
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents:
diff changeset
355 endif
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents:
diff changeset
356 endif
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents:
diff changeset
357
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents:
diff changeset
358 x = x(:);
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents:
diff changeset
359 y = y(:);
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents:
diff changeset
360 xend = x + u(:);
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents:
diff changeset
361 yend = y + v(:);
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents:
diff changeset
362 if (is3d)
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents:
diff changeset
363 z = z(:);
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents:
diff changeset
364 zend = z + w(:);
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents:
diff changeset
365 endif
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents:
diff changeset
366
8315
e9687c313d5f Fix callbacks in stem and quiver for change in order of children. Fix for scaling in quiver for single arrow
David Bateman <dbateman@free.fr>
parents: 8190
diff changeset
367 set (kids (3), "xdata", [x.'; xend.'; NaN(1, length (x))](:));
e9687c313d5f Fix callbacks in stem and quiver for change in order of children. Fix for scaling in quiver for single arrow
David Bateman <dbateman@free.fr>
parents: 8190
diff changeset
368 set (kids (3), "ydata", [y.'; yend.'; NaN(1, length (y))](:));
8056
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
369 if (is3d)
8315
e9687c313d5f Fix callbacks in stem and quiver for change in order of children. Fix for scaling in quiver for single arrow
David Bateman <dbateman@free.fr>
parents: 8190
diff changeset
370 set (kids (3), "zdata", [z.'; zend.'; NaN(1, length (z))](:));
8056
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
371 endif
7189
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents:
diff changeset
372
8056
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
373 xtmp = x + u(:) .* (1 - arrowsize);
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
374 ytmp = y + v(:) .* (1 - arrowsize);
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
375 xarrw1 = xtmp + (y - yend) * arrowsize / 3;
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
376 xarrw2 = xtmp - (y - yend) * arrowsize / 3;
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
377 yarrw1 = ytmp - (x - xend) * arrowsize / 3;
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
378 yarrw2 = ytmp + (x - xend) * arrowsize / 3;
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
379 if (is3d)
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
380 zarrw1 = zarrw2 = zend - w(:) * arrowsize;
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
381 endif
7189
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents:
diff changeset
382
8056
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
383 set (kids (2), "xdata", [x.'; xend.'; NaN(1, length (x))](:));
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
384 set (kids (2), "ydata", [y.'; yend.'; NaN(1, length (y))](:));
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
385 if (is3d)
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
386 set (kids (2), "zdata", [z.'; zend.'; NaN(1, length (z))](:));
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
387 endif
7189
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents:
diff changeset
388
8056
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
389 set (kids (2), "xdata", [xarrw1.'; xend.'; xarrw2.'; NaN(1, length (x))](:));
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
390 set (kids (2), "ydata", [yarrw1.'; yend.'; yarrw2.'; NaN(1, length (y))](:));
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
391 if (is3d)
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
392 set (kids (2), "zdata", [zarrw1.'; zend.'; zarrw2.'; NaN(1, length (z))](:));
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
393 endif
7189
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents:
diff changeset
394
8315
e9687c313d5f Fix callbacks in stem and quiver for change in order of children. Fix for scaling in quiver for single arrow
David Bateman <dbateman@free.fr>
parents: 8190
diff changeset
395 set (kids (1), "xdata", x);
e9687c313d5f Fix callbacks in stem and quiver for change in order of children. Fix for scaling in quiver for single arrow
David Bateman <dbateman@free.fr>
parents: 8190
diff changeset
396 set (kids (1), "ydata", y);
8056
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
397 if (is3d)
8315
e9687c313d5f Fix callbacks in stem and quiver for change in order of children. Fix for scaling in quiver for single arrow
David Bateman <dbateman@free.fr>
parents: 8190
diff changeset
398 set (kids (1), "zdata", z);
8056
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
399 endif
7189
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents:
diff changeset
400
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents:
diff changeset
401 endfunction
8056
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
402
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
403 function update_props (h, d)
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
404 kids = get (h, "children");
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
405
8315
e9687c313d5f Fix callbacks in stem and quiver for change in order of children. Fix for scaling in quiver for single arrow
David Bateman <dbateman@free.fr>
parents: 8190
diff changeset
406 set (kids(3), "color", get (h, "color"),
8056
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
407 "linewidth", get (h, "linewidth"),
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
408 "linestyle", get (h, "linestyle"));
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
409 set (kids(2), "color", get (h, "color"),
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
410 "linewidth", get (h, "linewidth"),
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
411 "linestyle", get (h, "linestyle"));
8190
73d6b71788c0 use case-insensitive comparison for graphics properties; misc style fixes
John W. Eaton <jwe@octave.org>
parents: 8079
diff changeset
412 if (strcmpi (get (h, "showarrowhead"), "on"))
8056
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
413 set (kids (2), "visible", "on");
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
414 else
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
415 set (kids (2), "visible", "off");
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
416 endif
8315
e9687c313d5f Fix callbacks in stem and quiver for change in order of children. Fix for scaling in quiver for single arrow
David Bateman <dbateman@free.fr>
parents: 8190
diff changeset
417 set (kids(1), "color", get (h, "color"),
8056
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
418 "marker", get (h, "marker"),
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
419 "markerfacecolor", get (h, "markerfacecolor"),
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
420 "markersize", get (h, "markersize"));
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
421 endfunction