X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?p=CreaPhase.git;a=blobdiff_plain;f=octave_packages%2Fm%2Fplot%2Fxlim.m;fp=octave_packages%2Fm%2Fplot%2Fxlim.m;h=11fd018716195e362f9b6873e062af3e28908cbb;hp=0000000000000000000000000000000000000000;hb=1c0469ada9531828709108a4882a751d2816994a;hpb=63de9f36673d49121015e3695f2c336ea92bc278

diff --git a/octave_packages/m/plot/xlim.m b/octave_packages/m/plot/xlim.m
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+## Copyright (C) 2007-2012 David Bateman
+##
+## 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 -*-
+## @c List other forms of function in documentation index
+## @findex ylim
+## @findex zlim
+##
+## @deftypefn  {Function File} {@var{xl} =} xlim ()
+## @deftypefnx {Function File} {} xlim (@var{xl})
+## @deftypefnx {Function File} {@var{m} =} xlim ('mode')
+## @deftypefnx {Function File} {} xlim (@var{m})
+## @deftypefnx {Function File} {} xlim (@var{h}, @dots{})
+## Get or set the limits of the x-axis of the current plot.  Called without
+## arguments @code{xlim} returns the x-axis limits of the current plot.
+## If passed a two element vector @var{xl}, the limits of the x-axis are set
+## to this value.
+##
+## The current mode for calculation of the x-axis can be returned with a
+## call @code{xlim ('mode')}, and can be either 'auto' or 'manual'.  The
+## current plotting mode can be set by passing either 'auto' or 'manual'
+## as the argument.
+##
+## If passed a handle as the first argument, then operate on this handle
+## rather than the current axes handle.
+## @seealso{ylim, zlim, set, get, gca}
+## @end deftypefn
+
+function retval = xlim (varargin)
+  ret = __axes_limits__ ("xlim", varargin{:});
+
+  if (! isempty (ret))
+    retval = ret;
+  endif
+endfunction
+
+%!demo
+%! clf ();
+%! line ();
+%! xlim ([0.2, 0.8]);
+%! title ("xlim is [0.2, 0.8]");
+%! assert (xlim (), [0.2, 0.8]);
+
+%!demo
+%! clf ();
+%! line ();
+%! xlim ('auto');
+%! title ("xlim is auto");
+%! assert (xlim ("mode"), "auto");
+
+%!demo
+%! clf ();
+%! plot3 ([0,1], [0,1], [0,1]);
+%! xlim ([0.2, 0.8]);
+%! title ("xlim is [0.2, 0.8]");
+%! assert (xlim (), [0.2, 0.8]);
+
+%!demo
+%! clf ();
+%! plot3 ([0,1], [0,1], [0,1]);
+%! xlim ('auto');
+%! title ("xlim is auto");
+%! assert (xlim ("mode"), "auto");
+
+
+%!test
+%! hf = figure ("visible", "off");
+%! unwind_protect
+%!   plot3 ([0,1], [0,1], [0,1]);
+%!   xlim ([0, 1.1]);
+%!   assert (get (gca, "xlim"), [0, 1.1], eps);
+%!   assert (xlim ("mode"), "manual");
+%! unwind_protect_cleanup
+%!   close (hf);
+%! end_unwind_protect
+
+%!test
+%! hf = figure ("visible", "off");
+%! unwind_protect
+%!   h = plot3 ([0,1.1], [0,1], [0, 1]);
+%!   assert (get (gca, "xlim"), [0, 1.4], eps);
+%!   assert (xlim ("mode"), "auto");
+%! unwind_protect_cleanup
+%!   close (hf);
+%! end_unwind_protect