Mercurial > octave
view scripts/plot/appearance/private/__axis_limits__.m @ 31000:f69dbed63186 stable
Emit more informative error message on empty input (bug #62541)
* __axis_limits__.m: Fix input validation conditional test which used "&&" when
"||" was required.
* xlim.m: Add BIST tests for input validation in __axis_limit__.m.
author | Rik <rik@octave.org> |
---|---|
date | Sun, 15 May 2022 12:35:59 -0700 |
parents | 796f54d4ddbf |
children | 505ed551e366 |
line wrap: on
line source
######################################################################## ## ## Copyright (C) 2007-2022 The Octave Project Developers ## ## See the file COPYRIGHT.md in the top-level directory of this ## distribution or <https://octave.org/copyright/>. ## ## 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 ## <https://www.gnu.org/licenses/>. ## ######################################################################## ## -*- texinfo -*- ## @deftypefn {} {} __axis_limits__ (@var{fcn}, @dots{}) ## Undocumented internal function. ## @end deftypefn function retval = __axis_limits__ (fcn, varargin) [hax, varargin, nargin] = __plt_get_axis_arg__ (fcn, varargin{:}); if (isempty (hax)) hax = gca (); endif if (nargin == 0) retval = get (hax, fcn); else retval = []; fcnmode = [fcn "mode"]; arg = varargin{1}; if (ischar (arg)) if (strcmpi (arg, "mode")) retval = get (hax, fcnmode); elseif (any (strcmpi (arg, {"auto", "manual"}))) set (hax, fcnmode, arg); endif else if (! isnumeric (arg) || any (size (arg(:)) != [2, 1])) error ("%s: LIMITS must be a 2-element vector", fcn); elseif (arg(1) >= arg(2)) error ("%s: axis limits must be increasing", fcn); endif set (hax, fcn, arg(:)); endif endif endfunction