view test/bug-53599.tst @ 31170:72a159bc5a4c

Tiff: added readRGBAImage method to read image using the RGBA interface * __tiff__.cc(F__tiff_reag_rgba_image__): implemented logic for reading images using LibTIFF's RGBA interface. * Tiff.m: added method readRGBAImage and added unit tests for the new method.
author magedrifaat <magedrifaat@gmail.com>
date Sat, 13 Aug 2022 17:36:12 +0200
parents 9080316864bf
children
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%!function rval = sggval (val)
%!  global gval
%!  if (nargin == 1)
%!    gval = val;
%!  else
%!    rval = gval;
%!  endif
%!endfunction

%!test <*53599>
%! global gval
%! assert (isempty (gval))
%! sggval (13);
%! assert (sggval (), 13);
%! assert (gval, 13);
%! clear global gval
%! assert (sggval (), [])
%! gval = 42;
%! assert (sggval (), []);
%! clear gval
%! global gval
%! gval = 42;
%! assert (sggval (), 42);
%! clear -global gval;  # cleanup after test