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annotate scripts/plot/copyobj.m @ 15007:8f0e3c5bfa5f

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doc: Periodic grammarcheck of documentation * fileattrib.m, glpk.m, axis.m, copyobj.m, gco.m, hdl2struct.m, struct2hdl.m, eigs.cc, variables.cc: Periodic grammarcheck of documentation
author Rik <rik@octave.org>
date Tue, 24 Jul 2012 09:34:51 -0700
parents 97ce18b62d0f
children f34bea431e4f
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
14867
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1 ## Copyright (C) 2012 pdiribarne
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2 ##
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3 ## This program is free software; you can redistribute it and/or modify
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4 ## it under the terms of the GNU General Public License as published by
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5 ## the Free Software Foundation; either version 3 of the License, or
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6 ## (at your option) any later version.
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7 ##
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8 ## This program is distributed in the hope that it will be useful,
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9 ## but WITHOUT ANY WARRANTY; without even the implied warranty of
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10 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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11 ## GNU General Public License for more details.
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12 ##
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13 ## You should have received a copy of the GNU General Public License
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14 ## along with Octave; see the file COPYING. If not, see
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15 ## <http://www.gnu.org/licenses/>.
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16
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17 ## -*- texinfo -*-
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18 ## @deftypefn {Function File} {@var{hnew} =} copyobj (@var{horig})
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19 ## @deftypefnx {Function File} {@var{hnew} =} copyobj (@var{horig}, @var{hparent})
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20 ## Construct a copy of the object associated with handle @var{horig}
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21 ## and return a handle @var{hnew} to the new object.
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22 ## If a parent handle @var{hparent} (root, figure, axes, or hggroup) is
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23 ## specified, the copied object will be created as a child to @var{hparent}.
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24 ## @seealso{findobj, get, set, struct2hdl, hdl2struct}
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25 ## @end deftypefn
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26
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27 ## Author: pdiribarne <pdiribarne@new-host.home>
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28 ## Created: 2012-04-01
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29
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30 function hout = copyobj (hin, hpar = 0)
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31
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32 partypes = {"root", "figure", "axes", "hggroup"};
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33 othertypes = {"line", "patch", "surface", "image", "text"};
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34 alltypes = [partypes othertypes];
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35
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36 if (! ishandle (hin) || nargin > 2)
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37 print_usage ();
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38 elseif (! ishandle (hpar))
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39 hpar = figure (floor (hpar));
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40 elseif (! any (strcmpi (get (hpar).type, partypes)))
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41 print_usage ();
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42 endif
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43
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44 ## compatibility of input handles
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45 kididx = find (strcmp (alltypes, get (hin).type));
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46 paridx = find (strcmp (alltypes, get (hpar).type));
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47
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48 if (kididx <= paridx)
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49 error ("copyobj: %s object can't be children to %s.",
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50 alltypes{kididx}, alltypes{paridx})
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51 elseif nargin == 1
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52 str = hdl2struct (hin);
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53 hout = struct2hdl (str);
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54 else
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55 str = hdl2struct (hin);
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56 hout = struct2hdl (str, hpar);
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57 endif
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58 endfunction
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59
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60 %!test
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61 %! h1 = figure ();
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62 %! set (h1, "visible", "off")
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63 %! x = 0:0.1:2*pi;
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64 %! y1 = sin (x);
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65 %! y2 = exp (x - 1);
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66 %! ax = plotyy (x,y1, x-1,y2, @plot, @semilogy);
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67 %! xlabel ("X");
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68 %! ylabel (ax(1), "Axis 1");
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69 %! ylabel (ax(2), "Axis 2");
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70 %! axes (ax(1));
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71 %! text (0.5, 0.5, "Left Axis", ...
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72 %! "color", [0 0 1], "horizontalalignment", "center");
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73 %! axes (ax(2));
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74 %! text (4.5, 80, "Right Axis", ...
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75 %! "color", [0 0.5 0], "horizontalalignment", "center");
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76 %! s1 = hdl2struct (h1);
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77 %! h2 = struct2hdl (s1);
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78 %! s2 = hdl2struct (h2);
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79 %! png1 = strcat (tmpnam (), ".png");
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80 %! png2 = strcat (tmpnam (), ".png");
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81 %! unwind_protect
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82 %! print (h1, png1)
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83 %! [img1, map1, alpha1] = imread (png1);
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84 %! print (h2, png2)
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85 %! [img2, map2, alpha2] = imread (png2);
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86 %! unwind_protect_cleanup
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87 %! unlink (png1);
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88 %! unlink (png2);
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89 %! end_unwind_protect
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90 %! assert (img1, img2)
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91 %! assert (map1, map2)
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92 %! assert (alpha1, alpha2)
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93
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94 %!demo
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95 %! hdl = figure (1234);
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96 %! clf ()
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97 %! hold on
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98 %! x = 1:10;
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99 %! y = x.^2;
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100 %! dy = 2 * (.2 * x);
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101 %! y2 = (x - 3).^2;
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102 %! hg = errorbar (x, y, dy,'#~');
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103 %! set (hg, 'marker', '^', 'markerfacecolor', rand(1,3))
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
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104 %! plot (x, y2, 'ok-')
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
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105 %! legend ('errorbar', 'line')
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
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106 %! hout = copyobj (1234);
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
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107
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
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108 %!demo
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
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109 %! hdl = figure (1234);
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
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110 %! clf ()
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
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111 %! subplot (2, 2, 1);
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
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112 %! hold on
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
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113 %! [C, H] = contourf (rand(10, 10));
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
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114 %! colorbar
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
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115 %! subplot (2, 2, 2);
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
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116 %! hold on
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
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117 %! quiver (rand(10, 10), rand(10, 10))
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
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118 %! subplot (2, 2, 3);
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
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119 %! colormap (jet (64))
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
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120 %! sombrero;
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
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121 %! colorbar('peer', gca, 'NorthOutside')
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
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122 %! subplot (2, 2, 4);
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
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123 %! imagesc (rand (30, 30));
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
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124 %! text (15, 15, 'Rotated text', ...
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
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125 %! 'HorizontAlalignment', 'Center', 'Rotation', 30);
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
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126 %! hout = copyobj (1234);
97ce18b62d0f New Functions; copyobj.m, hdl2struct.m, struct2hdl.m
Pantxo Diribarne <pantxo.diribarne@gmail.com>
parents:
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127