Mercurial > octave-nkf
view scripts/plot/util/hold.m @ 17572:7bb76a22cde1
maint: Split scripts/plot directory into 4 pieces.
scripts/gui : user-interface functions
scripts/plot/appearance : functions controlling plot appearance
scripts/plot/draw : plotting functions which produce graphs
scripts/plot/util : low-level plotting functions and utilities.
* scripts/gui/guidata.m, scripts/gui/guihandles.m, scripts/gui/module.mk,
scripts/gui/private/__file_filter__.m,
scripts/gui/private/__fltk_file_filter__.m,
scripts/gui/private/__is_function__.m, scripts/gui/private/__uigetdir_fltk__.m,
scripts/gui/private/__uigetfile_fltk__.m,
scripts/gui/private/__uiobject_split_args__.m,
scripts/gui/private/__uiputfile_fltk__.m, scripts/gui/uicontextmenu.m,
scripts/gui/uicontrol.m, scripts/gui/uigetdir.m, scripts/gui/uigetfile.m,
scripts/gui/uimenu.m, scripts/gui/uipanel.m, scripts/gui/uipushtool.m,
scripts/gui/uiputfile.m, scripts/gui/uiresume.m, scripts/gui/uitoggletool.m,
scripts/gui/uitoolbar.m, scripts/gui/uiwait.m, scripts/gui/waitbar.m,
scripts/gui/waitforbuttonpress.m: Moved from scripts/plot to scripts/gui
* scripts/plot/appearance/__clabel__.m,
scripts/plot/appearance/__getlegenddata__.m, scripts/plot/appearance/axis.m,
scripts/plot/appearance/box.m, scripts/plot/appearance/caxis.m,
scripts/plot/appearance/clabel.m, scripts/plot/appearance/daspect.m,
scripts/plot/appearance/diffuse.m, scripts/plot/appearance/grid.m,
scripts/plot/appearance/gtext.m, scripts/plot/appearance/hidden.m,
scripts/plot/appearance/legend.m,
scripts/plot/appearance/orient.m, scripts/plot/appearance/pbaspect.m,
scripts/plot/appearance/private/__axis_label__.m,
scripts/plot/appearance/private/__axis_limits__.m,
scripts/plot/appearance/shading.m, scripts/plot/appearance/specular.m,
scripts/plot/appearance/text.m, scripts/plot/appearance/title.m,
scripts/plot/appearance/view.m, scripts/plot/appearance/whitebg.m,
scripts/plot/appearance/xlabel.m, scripts/plot/appearance/xlim.m,
scripts/plot/appearance/ylabel.m, scripts/plot/appearance/ylim.m,
scripts/plot/appearance/zlabel.m, scripts/plot/appearance/zlim.m:
Moved from scripts/plot to subdir appearance.
* scripts/plot/draw/area.m, scripts/plot/draw/bar.m, scripts/plot/draw/barh.m,
scripts/plot/draw/colorbar.m, scripts/plot/draw/comet.m,
scripts/plot/draw/comet3.m, scripts/plot/draw/compass.m,
scripts/plot/draw/contour.m, scripts/plot/draw/contour3.m,
scripts/plot/draw/contourc.m, scripts/plot/draw/contourf.m,
scripts/plot/draw/cylinder.m, scripts/plot/draw/ellipsoid.m,
scripts/plot/draw/errorbar.m, scripts/plot/draw/ezcontour.m,
scripts/plot/draw/ezcontourf.m, scripts/plot/draw/ezmesh.m,
scripts/plot/draw/ezmeshc.m, scripts/plot/draw/ezplot.m,
scripts/plot/draw/ezplot3.m, scripts/plot/draw/ezpolar.m,
scripts/plot/draw/ezsurf.m, scripts/plot/draw/ezsurfc.m,
scripts/plot/draw/feather.m, scripts/plot/draw/fill.m,
scripts/plot/draw/fplot.m, scripts/plot/draw/hist.m,
scripts/plot/draw/isocolors.m, scripts/plot/draw/isonormals.m,
scripts/plot/draw/isosurface.m, scripts/plot/draw/line.m,
scripts/plot/draw/loglog.m, scripts/plot/draw/loglogerr.m,
scripts/plot/draw/mesh.m, scripts/plot/draw/meshc.m, scripts/plot/draw/meshz.m,
scripts/plot/draw/pareto.m,
scripts/plot/draw/patch.m, scripts/plot/draw/pcolor.m,
scripts/plot/draw/peaks.m, scripts/plot/draw/pie.m, scripts/plot/draw/pie3.m,
scripts/plot/draw/plot.m, scripts/plot/draw/plot3.m,
scripts/plot/draw/plotmatrix.m, scripts/plot/draw/plotyy.m,
scripts/plot/draw/polar.m, scripts/plot/draw/private/__add_datasource__.m,
scripts/plot/draw/private/__bar__.m, scripts/plot/draw/private/__contour__.m,
scripts/plot/draw/private/__errcomm__.m,
scripts/plot/draw/private/__errplot__.m,
scripts/plot/draw/private/__ezplot__.m,
scripts/plot/draw/private/__interp_cube__.m,
scripts/plot/draw/private/__line__.m,
scripts/plot/draw/private/__marching_cube__.m,
scripts/plot/draw/private/__patch__.m, scripts/plot/draw/private/__pie__.m,
scripts/plot/draw/private/__plt__.m, scripts/plot/draw/private/__quiver__.m,
scripts/plot/draw/private/__scatter__.m, scripts/plot/draw/private/__stem__.m,
scripts/plot/draw/quiver.m, scripts/plot/draw/quiver3.m,
scripts/plot/draw/rectangle.m, scripts/plot/draw/ribbon.m,
scripts/plot/draw/rose.m, scripts/plot/draw/scatter.m,
scripts/plot/draw/scatter3.m, scripts/plot/draw/semilogx.m,
scripts/plot/draw/semilogxerr.m, scripts/plot/draw/semilogy.m,
scripts/plot/draw/semilogyerr.m, scripts/plot/draw/shrinkfaces.m,
scripts/plot/draw/slice.m, scripts/plot/draw/sombrero.m,
scripts/plot/draw/sphere.m, scripts/plot/draw/stairs.m,
scripts/plot/draw/stem.m, scripts/plot/draw/stem3.m,
scripts/plot/draw/stemleaf.m, scripts/plot/draw/surf.m,
scripts/plot/draw/surface.m, scripts/plot/draw/surfc.m,
scripts/plot/draw/surfl.m, scripts/plot/draw/surfnorm.m,
scripts/plot/draw/tetramesh.m, scripts/plot/draw/trimesh.m,
scripts/plot/draw/triplot.m, scripts/plot/draw/trisurf.m,
scripts/plot/draw/waterfall.m: Moved from plot/ to subdir draw.
* scripts/plot/util/__actual_axis_position__.m,
scripts/plot/util/__default_plot_options__.m,
scripts/plot/util/__gnuplot_drawnow__.m,
scripts/plot/util/__next_line_color__.m,
scripts/plot/util/__next_line_style__.m,
scripts/plot/util/__plt_get_axis_arg__.m, scripts/plot/util/__pltopt__.m,
scripts/plot/util/allchild.m, scripts/plot/util/ancestor.m,
scripts/plot/util/axes.m, scripts/plot/util/cla.m, scripts/plot/util/clf.m,
scripts/plot/util/close.m, scripts/plot/util/closereq.m,
scripts/plot/util/colstyle.m, scripts/plot/util/copyobj.m,
scripts/plot/util/figure.m, scripts/plot/util/findall.m,
scripts/plot/util/findfigs.m, scripts/plot/util/findobj.m,
scripts/plot/util/gca.m, scripts/plot/util/gcbf.m, scripts/plot/util/gcbo.m,
scripts/plot/util/gcf.m, scripts/plot/util/gco.m, scripts/plot/util/ginput.m,
scripts/plot/util/gnuplot_binary.in, scripts/plot/util/graphics_toolkit.m,
scripts/plot/util/hdl2struct.m, scripts/plot/util/hggroup.m,
scripts/plot/util/hold.m, scripts/plot/util/isaxes.m,
scripts/plot/util/isfigure.m, scripts/plot/util/ishghandle.m,
scripts/plot/util/ishold.m, scripts/plot/util/isprop.m,
scripts/plot/util/linkprop.m, scripts/plot/util/meshgrid.m,
scripts/plot/util/ndgrid.m,
scripts/plot/util/newplot.m, scripts/plot/util/print.m,
scripts/plot/util/printd.m, scripts/plot/util/private/__add_default_menu__.m,
scripts/plot/util/private/__fltk_ginput__.m,
scripts/plot/util/private/__fltk_print__.m,
scripts/plot/util/private/__ghostscript__.m,
scripts/plot/util/private/__gnuplot_get_var__.m,
scripts/plot/util/private/__gnuplot_ginput__.m,
scripts/plot/util/private/__gnuplot_has_feature__.m,
scripts/plot/util/private/__gnuplot_has_terminal__.m,
scripts/plot/util/private/__gnuplot_open_stream__.m,
scripts/plot/util/private/__gnuplot_print__.m,
scripts/plot/util/private/__gnuplot_version__.m,
scripts/plot/util/private/__go_draw_axes__.m,
scripts/plot/util/private/__go_draw_figure__.m,
scripts/plot/util/private/__print_parse_opts__.m,
scripts/plot/util/private/__tight_eps_bbox__.m, scripts/plot/util/refresh.m,
scripts/plot/util/refreshdata.m, scripts/plot/util/saveas.m,
scripts/plot/util/shg.m, scripts/plot/util/struct2hdl.m,
scripts/plot/util/subplot.m: Moved from plot to subdir util.
* etc/HACKING: Updated directory structure info.
* scripts/Makefile.am, scripts/plot/appearance/module.mk,
scripts/plot/draw/module.mk, scripts/plot/util/module.mk:
Added new directories to build system.
author | Rik <rik@octave.org> |
---|---|
date | Fri, 04 Oct 2013 17:09:08 -0700 |
parents | scripts/plot/hold.m@bc924baa2c4e |
children | d63878346099 |
line wrap: on
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## Copyright (C) 2005-2012 John W. Eaton ## ## This file is part of Octave. ## ## Octave is free software; you can redistribute it and/or modify it ## under the terms of the GNU General Public License as published by ## the Free Software Foundation; either version 3 of the License, or (at ## your option) any later version. ## ## Octave is distributed in the hope that it will be useful, but ## WITHOUT ANY WARRANTY; without even the implied warranty of ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ## General Public License for more details. ## ## You should have received a copy of the GNU General Public License ## along with Octave; see the file COPYING. If not, see ## <http://www.gnu.org/licenses/>. ## -*- texinfo -*- ## @deftypefn {Command} {} hold ## @deftypefnx {Command} {} hold on ## @deftypefnx {Command} {} hold off ## @deftypefnx {Command} {} hold all ## @deftypefnx {Function File} {} hold (@var{hax}, @dots{}) ## Toggle or set the @qcode{"hold"} state of the plotting engine which ## determines whether new graphic objects are added to the plot or replace ## the existing objects. ## ## @table @code ## @item hold on ## Retain plot data and settings so that subsequent plot commands are displayed ## on a single graph. ## ## @item hold all ## Retain plot line color, line style, data, and settings so that subsequent ## plot commands are displayed on a single graph with the next line color and ## style. ## ## @item hold off ## Restore default graphics settings which clear the graph and reset axis ## properties before each new plot command. (default). ## ## @item hold ## Toggle the current hold state. ## @end table ## ## When given the additional argument @var{hax}, the hold state is modified ## for this axis rather than the current axes returned by @code{gca}. ## ## To query the current hold state use the @code{ishold} function. ## @seealso{ishold, cla, clf, newplot} ## @end deftypefn function hold (varargin) if (nargin > 0 && isscalar (varargin{1}) && isaxes (varargin{1})) hax = varargin{1}; varargin(1) = []; nargs = numel (varargin); ## FIXME: Should this be ancestor (hax, "parent")? hfig = get (hax, "parent"); elseif (nargin > 0 && numel (varargin{1}) > 1 && ishandle (varargin{1})) print_usage (); else hax = gca (); hfig = gcf (); nargs = numel (varargin); endif hold_all = false; if (nargs == 0) turn_hold_off = ishold (hax); elseif (nargs == 1) state = tolower (varargin{1}); switch (state) case "off" turn_hold_off = true; case "all" turn_hold_off = false; hold_all = true; case "on" turn_hold_off = false; otherwise error ("hold: invalid hold STATE"); endswitch else print_usage (); endif if (turn_hold_off) set (hax, "nextplot", "replace"); else set (hax, "nextplot", "add"); set (hfig, "nextplot", "add"); endif set (hax, "__hold_all__", hold_all); endfunction %!demo %! clf; %! t = linspace (0, 2*pi, 100); %! plot (t, sin (t)); %! hold on; %! plot (t, cos (t)); %! title ({'hold on', '2 plots shown on same graph'}); %! hold off; %!demo %! clf; %! t = linspace (0, 2*pi, 100); %! plot (t, sin (t)); %! hold all; %! plot (t, cos (t)); %! title ({'hold all', '2 plots shown on same graph with linestyle also preserved'}); %! hold off; %!demo %! clf; %! A = rand (100); %! [X, Y] = find (A > 0.95); %! imshow (A); %! hold on; %! plot (X, Y, 'o'); %! hold off; %! title ('hold with image and plot'); %!demo %! clf; %! colormap ('default'); %! hold on; %! imagesc (1 ./ hilb (4)); %! plot (1:4, '-s'); %! hold off; %!demo %! clf; %! colormap ('default'); %! hold on; %! imagesc (1 ./ hilb (2)); %! imagesc (1 ./ hilb (4)); %! hold off; %!demo %! clf; %! colormap ('default'); %! hold on; %! plot (1:4, '-s'); %! imagesc (1 ./ hilb (4)); %! hold off; %!demo %! clf; %! colormap ('default'); %! t = linspace (-3, 3, 50); %! [x, y] = meshgrid (t, t); %! z = peaks (x, y); %! contourf (x, y, z, 10); %! hold on; %! plot (x(:), y(:), '^'); %! patch ([-1.0 1.0 1.0 -1.0 -1.0], [-1.0 -1.0 1.0 1.0 -1.0], 'red'); %! xlim ([-2.0 2.0]); %! ylim ([-2.0 2.0]); %! colorbar ('SouthOutside'); %! title ('Test script for some plot functions'); ## hold on test %!test %! hf = figure ("visible", "off"); %! unwind_protect %! p = plot ([0 1]); %! assert (! ishold); %! hold on; %! assert (ishold); %! p1 = fill ([0 1 1], [0 0 1], "black"); %! p2 = fill ([0 1 0], [0 1 1], "red"); %! assert (length (get (hf, "children")), 1); %! assert (length (get (gca, "children")), 3); %! unwind_protect_cleanup %! close (hf); %! end_unwind_protect ## hold off test %!test %! hf = figure ("visible", "off"); %! unwind_protect %! p = plot ([0 1]); %! assert (! ishold); %! hold on; %! assert (ishold); %! p1 = fill ([0 1 1], [0 0 1], "black"); %! hold off; %! p2 = fill ([0 1 0], [0 1 1], "red"); %! assert (length (get (hf, "children")), 1); %! assert (length (get (gca, "children")), 1); %! unwind_protect_cleanup %! close (hf); %! end_unwind_protect