Mercurial > octave-antonio
view scripts/plot/appearance/private/__axis_limits__.m @ 19833:9fc020886ae9
maint: Clean up m-files to follow Octave coding conventions.
Try to trim long lines to < 80 chars.
Use '##' for single line comments.
Use '(...)' around tests for if/elseif/switch/while.
Abut cell indexing operator '{' next to variable.
Abut array indexing operator '(' next to variable.
Use space between negation operator '!' and following expression.
Use two newlines between endfunction and start of %!test or %!demo code.
Remove unnecessary parens grouping between short-circuit operators.
Remove stray extra spaces (typos) between variables and assignment operators.
Remove stray extra spaces from ends of lines.
author | Rik <rik@octave.org> |
---|---|
date | Mon, 23 Feb 2015 14:54:39 -0800 |
parents | 4197fc428c7d |
children |
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## Copyright (C) 2007-2015 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 -*- ## @deftypefn {Function File} {} __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); else if (arg(1) >= arg(2)) error ("%s: axis limits must be increasing", fcn); else autoscale = isinf (arg); if (any (autoscale)) set (hax, fcnmode, "auto"); arg(autoscale) = get (hax, fcn)(autoscale); endif set (hax, fcn, arg(:)); endif endif endif endif endfunction