Mercurial > octave
view scripts/image/private/colorspace_conversion_revert.m @ 33617:ec2635a02328 bytecode-interpreter tip
maint: Merge default to bytecode-interpreter.
author | Markus Mützel <markus.muetzel@gmx.de> |
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date | Tue, 21 May 2024 18:29:03 +0200 |
parents | 2e484f9f1f18 |
children |
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######################################################################## ## ## Copyright (C) 2016-2024 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{rv} =} colorspace_conversion_revert (@var{rv}, @var{sz}, @var{is_im}, @var{is_nd}) ## ## Private function that converts between color spaces. ## ## This reverts a colormap type into the same shape and class as it was in the ## input. The flags are meant to come from complementary private function ## @code{colorspace_conversion_input_check}. ## @seealso{hsv2rgb, rgb2grap, rgb2hsv, colorspace_conversion_input_check} ## @end deftypefn function rv = colorspace_conversion_revert (rv, sz, is_im, is_nd) if (is_im) if (is_nd) rv = reshape (rv, [sz(1:2) sz(4) sz(3)]); rv = permute (rv, [1 2 4 3]); else rv = reshape (rv, sz); endif endif endfunction