Mercurial > octave-nkf
view scripts/plot/draw/private/__plt__.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/private/__plt__.m@1dfc3abb0f0d |
children | d63878346099 |
line wrap: on
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## Copyright (C) 1993-2012 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 {Function File} {} __plt__ (@var{caller}, @var{h}, @var{varargin}) ## Undocumented internal function. ## @end deftypefn ## Author: jwe function retval = __plt__ (caller, h, varargin) persistent warned_callers = {}; nargs = nargin - 2; if (nargs > 0) k = 1; x_set = false; y_set = false; property_set = false; properties = {}; hlegend = []; fkids = get (gcf (), "children"); for i = 1 : numel (fkids) if ( strcmp (get (fkids(i), "type"), "axes") && strcmp (get (fkids(i), "tag"), "legend")) udata = get (fkids(i), "userdata"); if (! isempty (intersect (udata.handle, gca ()))) hlegend = fkids(i); break; endif endif endfor setlgnd = false; if (isempty (hlegend)) hlgnd = []; tlgnd = {}; else [hlgnd, tlgnd] = __getlegenddata__ (hlegend); endif ## Gather arguments, decode format, gather plot strings, and plot lines. retval = []; while (nargs > 0 || x_set) if (nargs == 0) ## Force the last plot when input variables run out. next_cell = {}; next_arg = {""}; else next_cell = varargin(k); next_arg = varargin{k++}; endif if (isnumeric (next_arg) && ndims (next_arg) > 2 && any (size (next_arg) == 1)) next_arg = squeeze (next_arg); if (! any (strcmp (caller, warned_callers)) && ndims (next_arg) < 3) warning (["%s: N-d inputs have been squeezed to less than " ... "three dimensions"], caller) warned_callers(end+1) = caller; endif endif if (isnumeric (next_arg) && ndims (next_arg) > 2) error ("%s: plot arrays must have less than 2 dimensions", caller) endif nargs--; if (ischar (next_arg) || iscellstr (next_arg)) if (x_set) [options, valid] = __pltopt__ (caller, next_arg, false); if (! valid) if (nargs == 0) error ("%s: properties must appear followed by a value", caller); endif properties = [properties, [next_cell, varargin(k++)]]; nargs--; continue; else while (nargs > 0 && ischar (varargin{k})) if (nargs < 2) error ("%s: properties must appear followed by a value", caller); endif properties = [properties, varargin(k:k+1)]; k += 2; nargs -= 2; endwhile endif if (y_set) tmp = __plt2__ (h, x, y, options, properties); [hlgnd, tlgnd, setlgnd] = __plt_key__ (tmp, options, hlgnd, tlgnd, setlgnd); properties = {}; retval = [retval; tmp]; else tmp = __plt1__ (h, x, options, properties); [hlgnd, tlgnd, setlgnd] = __plt_key__ (tmp, options, hlgnd, tlgnd, setlgnd); properties = {}; retval = [retval; tmp]; endif x_set = false; y_set = false; else error ("plot: no data to plot"); endif elseif (x_set) if (y_set) options = __pltopt__ (caller, {""}); tmp = __plt2__ (h, x, y, options, properties); [hlgnd, tlgnd, setlgnd] = __plt_key__ (tmp, options, hlgnd, tlgnd, setlgnd); retval = [retval; tmp]; x = next_arg; y_set = false; properties = {}; else y = next_arg; y_set = true; endif else x = next_arg; x_set = true; endif endwhile if (setlgnd) legend (gca (), hlgnd, tlgnd); endif else error ("__plt__: invalid number of arguments"); endif endfunction function [hlgnd, tlgnd, setlgnd] = __plt_key__ (h, options, hlgnd, tlgnd, setlgnd) n = numel (h); if (numel (options) == 1) options = repmat (options(:), n, 1); endif for i = 1 : n key = options(i).key; if (! isempty (key)) hlgnd = [hlgnd(:); h(i)]; tlgnd = {tlgnd{:}, key}; setlgnd = true; endif endfor endfunction function retval = __plt1__ (h, x1, options, properties = {}) if (nargin < 3 || isempty (options)) options = __default_plot_options__ (); endif if (! isstruct (options)) error ("__plt1__: options must be a struct array"); endif [nr, nc] = size (x1); if (nr == 1) x1 = x1.'; [nr, nc] = deal (nc, nr); # Swap rows and columns endif if (iscomplex (x1)) x1_i = imag (x1); if (any ((x1_i(:)))) x2 = x1_i; x1 = real (x1); else x2 = x1; x1 = (1:nr)'; endif else x2 = x1; x1 = (1:nr)'; endif retval = __plt2__ (h, x1, x2, options, properties); endfunction function retval = __plt2__ (h, x1, x2, options, properties = {}) if (nargin < 4 || isempty (options)) options = __default_plot_options__ (); endif if (! isstruct (options)) error ("__plt2__: options must be a struct array"); endif if (islogical (x1)) x1 = int8 (x1); elseif (iscomplex ((x1))) x1 = real (x1); endif if (islogical (x2)) x2 = int8 (x2); elseif (iscomplex (x2)) x2 = real (x2); endif h_set = false; if (isempty (x1) && isempty (x2)) retval = zeros (0, 1); elseif (isscalar (x1)) if (isscalar (x2)) retval = __plt2ss__ (h, x1, x2, options, properties); elseif (isvector (x2)) retval = __plt2sv__ (h, x1, x2, options, properties); else error ("__plt2__: invalid data for plotting"); endif elseif (isvector (x1)) if (isscalar (x2)) retval = __plt2vs__ (h, x1, x2, options, properties); elseif (isvector (x2)) retval = __plt2vv__ (h, x1, x2, options, properties); elseif (ismatrix (x2)) retval = __plt2vm__ (h, x1, x2, options, properties); else error ("__plt2__: invalid data for plotting"); endif elseif (ismatrix (x1)) if (isvector (x2)) retval = __plt2mv__ (h, x1, x2, options, properties); elseif (ismatrix (x2)) retval = __plt2mm__ (h, x1, x2, options, properties); else error ("__plt2__: invalid data for plotting"); endif else error ("__plt2__: invalid data for plotting"); endif endfunction function retval = __plt2mm__ (h, x, y, options, properties = {}) if (nargin < 4 || isempty (options)) options = __default_plot_options__ (); endif [x_nr, x_nc] = size (x); [y_nr, y_nc] = size (y); if (x_nr != y_nr && x_nc != y_nc) error ("__plt2mm__: matrix dimensions must match"); endif if (numel (options) == 1) options = repmat (options(:), x_nc, 1); endif retval = zeros (x_nc, 1); for i = 1:x_nc linestyle = options(i).linestyle; marker = options(i).marker; if (isempty (marker) && isempty (linestyle)) [linestyle, marker] = __next_line_style__ (); endif color = options(i).color; if (isempty (color)) color = __next_line_color__ (); endif retval(i) = line (x(:,i), y(:,i), "color", color, "linestyle", linestyle, "marker", marker, properties{:}); endfor endfunction function retval = __plt2mv__ (h, x, y, options, properties = {}) if (nargin < 4 || isempty (options)) options = __default_plot_options__ (); endif y = y(:); [y_nr, y_nc] = size (y); [x_nr, x_nc] = size (x); if (x_nr == y_nr) ## Correctly oriented. Do nothing. elseif (x_nc == y_nr) x = x.'; [x_nr, x_nc] = deal (x_nc, x_nr); else error ("__plt2mv__: matrix dimensions must match"); endif if (numel (options) == 1) options = repmat (options(:), x_nc, 1); endif retval = zeros (x_nc, 1); for i = 1:x_nc linestyle = options(i).linestyle; marker = options(i).marker; if (isempty (marker) && isempty (linestyle)) [linestyle, marker] = __next_line_style__ (); endif color = options(i).color; if (isempty (color)) color = __next_line_color__ (); endif retval(i) = line (x(:,i), y, "color", color, "linestyle", linestyle, "marker", marker, properties{:}); endfor endfunction function retval = __plt2ss__ (h, x, y, options, properties = {}) if (nargin < 4 || isempty (options)) options = __default_plot_options__ (); endif if (numel (options) > 1) options = options(1); endif linestyle = options.linestyle; marker = options.marker; if (isempty (marker) && isempty (linestyle)) ## If unspecified, marker for a single point is always "." linestyle = "-"; marker = "."; endif color = options.color; if (isempty (color)) color = __next_line_color__ (); endif retval = line (x, y, "color", color, "linestyle", linestyle, "marker", marker, properties{:}); endfunction function retval = __plt2sv__ (h, x, y, options, properties = {}) if (nargin < 4 || isempty (options)) options = __default_plot_options__ (); endif len = numel (y); if (numel (options) == 1) options = repmat (options(:), len, 1); endif retval = zeros (len, 1); for i = 1:len linestyle = options(i).linestyle; marker = options(i).marker; if (isempty (marker) && isempty (linestyle)) ## If unspecified, marker for a point is always "." linestyle = "-"; marker = "."; endif color = options(i).color; if (isempty (color)) color = __next_line_color__ (); endif retval(i) = line (x, y(i), "color", color, "linestyle", linestyle, "marker", marker, properties{:}); endfor endfunction function retval = __plt2vm__ (h, x, y, options, properties = {}) if (nargin < 4 || isempty (options)) options = __default_plot_options__ (); endif x = x(:); [x_nr, x_nc] = size (x); [y_nr, y_nc] = size (y); if (x_nr == y_nr) ## Correctly oriented. Do nothing. elseif (x_nr == y_nc) y = y.'; [y_nr, y_nc] = deal (y_nc, y_nr); else error ("__plt2vm__: matrix dimensions must match"); endif if (numel (options) == 1) options = repmat (options(:), y_nc, 1); endif retval = zeros (y_nc, 1); for i = 1:y_nc linestyle = options(i).linestyle; marker = options(i).marker; if (isempty (marker) && isempty (linestyle)) [linestyle, marker] = __next_line_style__ (); endif color = options(i).color; if (isempty (color)) color = __next_line_color__ (); endif retval(i) = line (x, y(:,i), "color", color, "linestyle", linestyle, "marker", marker, properties{:}); endfor endfunction function retval = __plt2vs__ (h, x, y, options, properties = {}) if (nargin < 4 || isempty (options)) options = __default_plot_options__ (); endif len = numel (x); if (numel (options) == 1) options = repmat (options(:), len, 1); endif retval = zeros (len, 1); for i = 1:len linestyle = options(i).linestyle; marker = options(i).marker; if (isempty (marker) && isempty (linestyle)) ## If unspecified, marker for a point is always "." linestyle = "-"; marker = "."; endif color = options(i).color; if (isempty (color)) color = __next_line_color__ (); endif retval(i) = line (x(i), y, "color", color, "linestyle", linestyle, "marker", marker, properties{:}); endfor endfunction function retval = __plt2vv__ (h, x, y, options, properties = {}) if (nargin < 4 || isempty (options)) options = __default_plot_options__ (); endif if (numel (options) > 1) options = options(1); endif x = x(:); y = y(:); if (length (x) != length (y)) error ("__plt2vv__: vector lengths must match"); endif linestyle = options.linestyle; marker = options.marker; if (isempty (marker) && isempty (linestyle)) [linestyle, marker] = __next_line_style__ (); endif color = options.color; if (isempty (color)) color = __next_line_color__ (); endif retval = line (x, y, "color", color, "linestyle", linestyle, "marker", marker, properties{:}); endfunction