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comparison scripts/image/private/colorspace_conversion_input_check.m @ 30893:e1788b1a315f

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maint: Use "fcn" as preferred abbreviation for "function" in m-files. * accumarray.m, accumdim.m, quadl.m, quadv.m, randi.m, structfun.m, __is_function__.m, uigetfile.m, uimenu.m, uiputfile.m, doc_cache_create.m, colorspace_conversion_input_check.m, imageIO.m, argnames.m, vectorize.m, vectorize.m, normest1.m, inputname.m, nthargout.m, display_info_file.m, decic.m, ode15i.m, ode15s.m, ode23.m, ode23s.m, ode45.m, odeset.m, check_default_input.m, integrate_adaptive.m, ode_event_handler.m, runge_kutta_23.m, runge_kutta_23s.m, runge_kutta_45_dorpri.m, runge_kutta_interpolate.m, starting_stepsize.m, __all_opts__.m, fminbnd.m, fminsearch.m, fminunc.m, fsolve.m, fzero.m, sqp.m, fplot.m, plotyy.m, __bar__.m, __ezplot__.m, flat_entry.html, profexport.m, movfun.m, bicg.m, bicgstab.m, cgs.m, eigs.m, gmres.m, pcg.m, __alltohandles__.m, __sprand__.m, qmr.m, tfqmr.m, dump_demos.m: Replace "func", "fun", "fn" in documentation and variable names with "fcn".
author Rik <rik@octave.org>
date Mon, 04 Apr 2022 18:14:56 -0700
parents 796f54d4ddbf
children 597f3ee61a48
comparison
equal deleted inserted replaced
30892:1a3cc2811090 30893:e1788b1a315f
27 ## rgb2ntsc, rgb2hsv, hsv2rgb, and ntsc2rgb. All of these functions need to 27 ## rgb2ntsc, rgb2hsv, hsv2rgb, and ntsc2rgb. All of these functions need to
28 ## handle input in the same way. The returned flags are meant to be handled 28 ## handle input in the same way. The returned flags are meant to be handled
29 ## by the complementary private function colorspace_conversion_revert() 29 ## by the complementary private function colorspace_conversion_revert()
30 30
31 function [in_arg, sz, is_im, is_nd] ... 31 function [in_arg, sz, is_im, is_nd] ...
32 = colorspace_conversion_input_check (func, arg_name, in_arg) 32 = colorspace_conversion_input_check (fcn, arg_name, in_arg)
33 33
34 cls = class (in_arg); 34 cls = class (in_arg);
35 sz = size (in_arg); 35 sz = size (in_arg);
36 36
37 ## If we have an image convert it into a color map. 37 ## If we have an image convert it into a color map.
38 if (! iscolormap (in_arg)) 38 if (! iscolormap (in_arg))
39 if (! any (strcmp (cls, {"uint8", "int8", "int16", "uint16", ... 39 if (! any (strcmp (cls, {"uint8", "int8", "int16", "uint16", ...
40 "single", "double"}))) 40 "single", "double"})))
41 error ("%s: %s of invalid data type '%s'", func, arg_name, cls); 41 error ("%s: %s of invalid data type '%s'", fcn, arg_name, cls);
42 elseif (size (in_arg, 3) != 3) 42 elseif (size (in_arg, 3) != 3)
43 error ("%s: %s must be a colormap or %s image", func, arg_name, arg_name); 43 error ("%s: %s must be a colormap or %s image", fcn, arg_name, arg_name);
44 elseif (! isreal (in_arg) || ! isnumeric (in_arg)) 44 elseif (! isreal (in_arg) || ! isnumeric (in_arg))
45 error ("%s: %s must be numeric and real", func, arg_name); 45 error ("%s: %s must be numeric and real", fcn, arg_name);
46 endif 46 endif
47 is_im = true; 47 is_im = true;
48 48
49 ## For floating point values, R, G and B should be in the [0 1] range, 49 ## For floating point values, R, G and B should be in the [0 1] range,
50 ## otherwise they don't make any sense. We accept those values 50 ## otherwise they don't make any sense. We accept those values
58 is_nd = false; 58 is_nd = false;
59 elseif (nd == 4) 59 elseif (nd == 4)
60 is_nd = true; 60 is_nd = true;
61 in_arg = permute (in_arg, [1 2 4 3]); 61 in_arg = permute (in_arg, [1 2 4 3]);
62 elseif (nd > 4) 62 elseif (nd > 4)
63 error ("%s: invalid %s with more than 4 dimensions", func, arg_name); 63 error ("%s: invalid %s with more than 4 dimensions", fcn, arg_name);
64 endif 64 endif
65 in_arg = reshape (in_arg, [numel(in_arg)/3 3]); 65 in_arg = reshape (in_arg, [numel(in_arg)/3 3]);
66 else 66 else
67 is_im = false; 67 is_im = false;
68 is_nd = false; 68 is_nd = false;