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command-widget: Use new signal-slot syntax for better compiler diagnostics.
* libgui/src/command-widget.cc (console::console): Use new signal-slot syntax
for better compiler diagnostics.
author | Markus Mützel <markus.muetzel@gmx.de> |
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date | Wed, 12 Jun 2024 17:24:20 +0200 |
parents | 2e484f9f1f18 |
children |
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######################################################################## ## ## Copyright (C) 1994-2024 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 {} {@var{l} =} lcm (@var{x}, @var{y}) ## @deftypefnx {} {@var{l} =} lcm (@var{x}, @var{y}, @dots{}) ## Compute the least common multiple of @var{x} and @var{y}, or of the list of ## all arguments. ## ## All inputs must be of the same size, or scalar. All elements must be ## real integer or Gaussian (complex) integer. For complex inputs, the result ## is unique only up to a phase factor (multiplication by +1, +i, -1, or -i), ## and one of the four is returned arbitrarily. ## ## Example code: ## ## @example ## @group ## lcm (5:8, 9:12) ## @result{} 45 30 77 24 ## @end group ## @end example ## ## Programming tip: To find the LCM of all the elements of a single array, use ## @code{num2cell} instead of nested calls or a loop: ## ## @example ## @group ## x = 1:10; # vector or array of inputs ## lcm (num2cell (x) @{:@}) ## @result{} 2520 ## @end group ## @end example ## @seealso{factor, gcd, isprime} ## @end deftypefn function l = lcm (varargin) if (nargin < 2) print_usage (); endif if (common_size (varargin{:}) != 0) error ("lcm: all args must be the same size or scalar"); elseif (! all (cellfun ("isnumeric", varargin))) error ("lcm: all arguments must be numeric"); endif l = varargin{1}; for i = 2:nargin x = varargin{i}; msk = (l == 0 & x == 0); l .*= x ./ gcd (l, x); l(msk) = 0; endfor if (isfloat (l) && l > flintmax (l)) warning ("Octave:lcm:large-output-float", ... "lcm: possible loss of precision"); elseif (isinteger (l) && l == intmax (l)) warning ("Octave:lcm:large-output-integer", ... "lcm: result may have saturated at intmax"); endif endfunction %!assert (lcm (3, 5, 7, 15), 105) ## Test input validation %!error <Invalid call> lcm () %!error <Invalid call> lcm (1) %!error <same size or scalar> lcm ([1 2], [1 2 3]) %!error <arguments must be numeric> lcm ([1 2], {1 2}) %!warning <loss of precision> lcm (num2cell (double (1:47)){:}); %!warning <loss of precision> lcm (num2cell (single (1:47)){:}); %!warning <result .* saturated> lcm (num2cell (uint64 (1:47)){:}); %!warning <result .* saturated> lcm (num2cell (uint32 (1:47)){:}); %!warning <result .* saturated> lcm (num2cell (uint16 (1:47)){:}); %!warning <result .* saturated> lcm (num2cell ( uint8 (1:47)){:}); %!warning <result .* saturated> lcm (num2cell ( int64 (1:47)){:}); %!warning <result .* saturated> lcm (num2cell ( int32 (1:47)){:}); %!warning <result .* saturated> lcm (num2cell ( int16 (1:47)){:}); %!warning <result .* saturated> lcm (num2cell ( int8 (1:47)){:});