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annotate scripts/plot/__quiver__.m @ 8164:0d37c99fc06f

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__go_draw_axes__.m: eliminate have_newer_gnuplot variable
author John W. Eaton <jwe@octave.org>
date Mon, 29 Sep 2008 20:25:42 -0400
parents 082fa7859574
children 73d6b71788c0
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 ## Copyright (C) 2007 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 ## Undocumented internal function
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20
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21 function hg = __quiver__ (varargin)
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22
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23 h = varargin{1};
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24 is3d = varargin{2};
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25
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26 autoscale = 0.9;
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27 arrowsize = 0.2;
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28
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29 firstnonnumeric = Inf;
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30 for i = 3:nargin
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31 if (! isnumeric (varargin{i}))
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32 firstnonnumeric = i;
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33 break;
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34 endif
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35 endfor
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36
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37 ioff = 3;
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38 if (nargin < (6 + is3d) || firstnonnumeric < (6 + is3d))
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39 u = varargin{ioff++};
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40 v = varargin{ioff++};
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41 if (is3d)
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42 w = varargin{ioff++}
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43 [x, y, z] = meshgrid (1:size(u,1), 1:size(u,2), 1:max(size(w)));
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44 else
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45 [x, y] = meshgrid (1:size(u,1), 1:size(u,2));
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46 endif
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47 if (nargin >= ioff && isnumeric (varargin{ioff})
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48 && isscalar (varargin{ioff}))
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49 autoscale = varargin{ioff++};
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50 endif
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51 else
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52 x = varargin{ioff++};
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53 y = varargin{ioff++};
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54 if (is3d)
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55 z = varargin{ioff++};
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56 endif
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57 u = varargin{ioff++};
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58 v = varargin{ioff++};
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59 if (is3d)
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60 w = varargin{ioff++};
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61 if (isvector (x) && isvector (y) && isvector (z)
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62 && (! isvector (u) || ! isvector (v) || ! isvector(w)))
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63 [x, y, z] = meshgrid (x, y, z);
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64 endif
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65 else
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66 if (isvector (x) && isvector (y) && (! isvector (u) || ! isvector (v)))
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67 [x, y] = meshgrid (x, y);
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68 endif
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69 endif
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70 if (nargin >= ioff && isnumeric (varargin{ioff})
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71 && isscalar (varargin{ioff}))
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72 autoscale = varargin{ioff++};
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73 endif
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74 endif
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75
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76 have_filled = false;
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77 have_line_spec = false;
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78 args = {};
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79 while (ioff <= nargin)
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80 arg = varargin{ioff++};
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81 if (ischar (arg) && strncmp (tolower (arg), "filled", 6))
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82 have_filled = true;
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83 elseif ((ischar (arg) || iscell (arg))
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84 && ! have_line_spec)
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85 [linespec, valid] = __pltopt__ ("quiver", arg, false);
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86 if (valid)
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87 have_line_spec = true;
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88 if (strncmp (linespec.linestyle, "none", 4))
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89 linespec.linestyle = "-";
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90 endif
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91 else
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92 args {end + 1} = arg;
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93 if (ioff <= nargin)
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94 args {end + 1} = varargin{ioff++};
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95 endif
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96 endif
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97 else
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98 args {end + 1} = arg;
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99 if (ioff <= nargin)
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100 args {end + 1} = varargin{ioff++};
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101 endif
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102 endif
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103 endwhile
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104
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105 if (autoscale)
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106 ## Scale the arrows to fit in the grid
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107 dx = (max(x(:)) - min(x(:))) ./ size (x, 2);
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108 dy = (max(y(:)) - min(y(:))) ./ size (y, 1);
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109 if (is3d)
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110 ## What should this be divided by? The below seems right
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111 dz = (max(z(:)) - min(z(:))) ./ max (size (z));
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112 len = max (sqrt (u(:).^2 + dy(:).^2) + dz(:).^2);
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113 else
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114 len = max (sqrt (u(:).^2 + dy(:).^2));
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115 dz = 0;
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116 endif
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117 if (len > 0)
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118 s = 2 * autoscale / sqrt (2) * sqrt (dx.^2 + dy.^2 + dz.^2) / len;
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119 uu = s * u;
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120 vv = s * v;
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121 if (is3d)
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122 ww = s*w;
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123 endif
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124 endif
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125 endif
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126
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127 hstate = get (h, "nextplot");
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128 unwind_protect
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129 hg = hggroup ();
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130 if (is3d)
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131 args = __add_datasource__ ("quiver3", hg,
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132 {"x", "y", "z", "u", "v", "w"}, args{:});
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133 else
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134 args = __add_datasource__ ("quiver", hg,
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135 {"x", "y", "z", "u", "v", "w"}, args{:});
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136 endif
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137 hold on;
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138
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139 addproperty ("xdata", hg, "data", x);
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140 addproperty ("ydata", hg, "data", y);
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141
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142 addproperty ("udata", hg, "data", u);
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David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
143 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
144 if (is3d)
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
145 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
146 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
147 else
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
148 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
149 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
150 endif
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
151
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
152 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
153 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
154 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
155 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
156 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
157 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
158
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
159 x = x(:);
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
160 y = y(:);
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
161 xend = x + uu(:);
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
162 yend = y + vv(:);
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
163 if (is3d)
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
164 z = z(:);
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
165 zend = z + ww(:);
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
166 endif
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 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
169 if (is3d)
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
170 h1 = plot3 ([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
171 [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
172 [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
173 "linestyle", linespec.linestyle,
8075
a028a5960e18 Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
parents: 8070
diff changeset
174 "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
175 else
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
176 h1 = plot ([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
177 [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
178 "linestyle", linespec.linestyle,
8075
a028a5960e18 Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
parents: 8070
diff changeset
179 "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
180 endif
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
181 else
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
182 if (is3d)
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
183 h1 = plot3 ([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
184 [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
185 [z.'; zend.'; NaN(1, length (z))](:),
8075
a028a5960e18 Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
parents: 8070
diff changeset
186 "parent", hg);
8056
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
187 else
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
188 h1 = plot ([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
189 [y.'; yend.'; NaN(1, length (y))](:),
8075
a028a5960e18 Fix for hold with no figures/axes. Set prop/val pairs to hggroups rather than underlying objects. Fix for equality test in array_property
David Bateman <dbateman@free.fr>
parents: 8070
diff changeset
190 "parent", hg);
8056
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
191 endif
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
192 endif
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
193
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
194 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
195 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
196 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
197 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
198 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
199 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
200 if (is3d)
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
201 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
202 endif
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
203
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
204 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
205 if (isfield (linespec, "marker") &&
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
206 ! strncmp (linespec.marker, "none", 4))
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
207 if (is3d)
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
208 h2 = plot3 ([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
209 [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
210 [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
211 "linestyle", "none", "parent", hg);
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
212 else
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
213 h2 = plot ([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
214 [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
215 "linestyle", "none", "parent", hg);
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
216 endif
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
217 else
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
218 if (is3d)
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
219 h2 = plot3 ([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
220 [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
221 [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
222 "linestyle", linespec.linestyle,
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
223 "color", linespec.color, "parent", hg);
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
224 else
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
225 h2 = plot ([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
226 [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
227 "linestyle", linespec.linestyle,
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
228 "color", linespec.color, "parent", hg);
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
229 endif
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
230 endif
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
231 elseif (is3d)
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
232 h2 = plot3 ([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
233 [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
234 [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
235 "parent", hg);
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
236 else
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
237 h2 = plot ([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
238 [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
239 "parent", hg);
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
240 endif
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
241
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
242 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
243 || (isfield (linespec, "marker")
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
244 && strncmp (linespec.marker, "none", 4)))
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
245 if (is3d)
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
246 h3 = plot3 (x, y, z, "linestyle", "none", "marker", "none",
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
247 "parent", hg);
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
248 else
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
249 h3 = plot (x, y, "linestyle", "none", "marker", "none", "parent", hg);
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
250 endif
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
251 else
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
252 if (is3d)
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
253 h3 = plot3 (x, y, z, "linestyle", "none", "marker", linespec.marker,
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
254 "parent", hg);
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
255 else
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
256
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
257 h3 = plot (x, y, "linestyle", "none", "marker", linespec.marker,
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
258 "parent", hg);
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 endif
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
261 if (have_filled)
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
262 ## 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
263 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
264 endif
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
265
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
266 ## 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
267 if (autoscale)
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
268 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
269 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
270 else
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
271 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
272 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
273 endif
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
274 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
275 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
276
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
277 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
278 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
279
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
280 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
281 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
282
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
283 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
284 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
285 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
286 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
287 addproperty ("markerfacecolor", hg, "linemarkerfacecolor",
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
288 get (h3, "markerfacecolor"));
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
289 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
290
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
291 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
292 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
293 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
294 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
295 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
296 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
297
8079
082fa7859574 Additional do not call set with empty arguments fixes
David Bateman <dbateman@free.fr>
parents: 8075
diff changeset
298 if (! isempty (args))
082fa7859574 Additional do not call set with empty arguments fixes
David Bateman <dbateman@free.fr>
parents: 8075
diff changeset
299 set (hg, args{:});
082fa7859574 Additional do not call set with empty arguments fixes
David Bateman <dbateman@free.fr>
parents: 8075
diff changeset
300 endif
8056
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
301 unwind_protect_cleanup
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
302 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
303 end_unwind_protect
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
304
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
305 endfunction
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
306
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
307 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
308 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
309 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
310 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
311
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
312 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
313 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
314 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
315
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
316 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
317 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
318
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
319 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
320
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
321 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
322 is3d = false;
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
323 else
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
324 is3d = true;
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
325 endif
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
326
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
327 if (strcmp (get (h, "autoscale"), "on") && s != 0)
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
328 ## 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
329 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
330 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
331 if (is3d)
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
332 ## 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
333 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
334 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
335 else
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
336 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
337 dz = 0;
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
338 endif
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
339 if (len > 0)
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
340 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
341 u = s * u;
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents:
diff changeset
342 v = s * v;
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents:
diff changeset
343 if (is3d)
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents:
diff changeset
344 w = s*w;
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents:
diff changeset
345 endif
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents:
diff changeset
346 endif
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents:
diff changeset
347 endif
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents:
diff changeset
348
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents:
diff changeset
349 x = x(:);
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents:
diff changeset
350 y = y(:);
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents:
diff changeset
351 xend = x + u(:);
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents:
diff changeset
352 yend = y + v(:);
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents:
diff changeset
353 if (is3d)
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents:
diff changeset
354 z = z(:);
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents:
diff changeset
355 zend = z + w(:);
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
8056
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
358 set (kids (1), "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
359 set (kids (1), "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
360 if (is3d)
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
361 set (kids (1), "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
362 endif
7189
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents:
diff changeset
363
8056
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
364 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
365 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
366 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
367 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
368 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
369 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
370 if (is3d)
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
371 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
372 endif
7189
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents:
diff changeset
373
8056
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
374 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
375 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
376 if (is3d)
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
377 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
378 endif
7189
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents:
diff changeset
379
8056
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
380 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
381 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
382 if (is3d)
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), "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
384 endif
7189
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents:
diff changeset
385
8056
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
386 set (kids (3), "xdata", x);
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
387 set (kids (3), "ydata", y);
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
388 if (is3d)
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
389 set (kids (3), "zdata", z);
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
390 endif
7189
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents:
diff changeset
391
e8d953d03f6a [project @ 2007-11-26 20:42:09 by dbateman]
dbateman
parents:
diff changeset
392 endfunction
8056
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
393
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
394 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
395 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
396
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
397 set (kids(1), "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
398 "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
399 "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
400 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
401 "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
402 "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
403 if (strcmp (get (h, "showarrowhead"), "on"))
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
404 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
405 else
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
406 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
407 endif
9a6f4713f765 Add area, bar, quiver and stair series graphics objects. Document them
David Bateman <dbateman@free.fr>
parents: 7768
diff changeset
408 set (kids(3), "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
409 "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
410 "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
411 "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
412 endfunction