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comparison scripts/io/Tiff.m @ 31202:be6ccdcd5775

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Tiff: added isBigEndian and getDirectoryOffset methods to the class * scripts/io/Tiff.m: added isBigEndian and getDirectoryOffset methods to the class. * libtinterp/corefcn/tiff.cc: added __tiff_is_big_endian__ and __tiff_get_directory_offset__ as internal functions for isBigEndian and getDirectoryOffset repectively. * scripts/image/private/__tiff_imfinfo__.m: used the two new methods to get the corresponding info fields.
author magedrifaat <magedrifaat@gmail.com>
date Fri, 02 Sep 2022 21:20:56 +0200
parents 30b28458bb06
children df8ee95752aa
comparison
equal deleted inserted replaced
31201:e5e8cb049b4b 31202:be6ccdcd5775
225 225
226 function stripLength = getDefaultStripLength (t) 226 function stripLength = getDefaultStripLength (t)
227 stripLength = __tiff_default_strip_length__ (t.tiff_handle); 227 stripLength = __tiff_default_strip_length__ (t.tiff_handle);
228 endfunction 228 endfunction
229 229
230 function tf = isBigEndian (t)
231 tf = __tiff_is_big_endian__ (t.tiff_handle);
232 endfunction
233
230 function dirNum = currentDirectory (t) 234 function dirNum = currentDirectory (t)
231 dirNum = __tiff_current_directory__ (t.tiff_handle); 235 dirNum = __tiff_current_directory__ (t.tiff_handle);
232 endfunction 236 endfunction
233 237
234 function isLast = lastDirectory (t) 238 function isLast = lastDirectory (t)
251 __tiff_rewrite_directory__ (t.tiff_handle); 255 __tiff_rewrite_directory__ (t.tiff_handle);
252 endfunction 256 endfunction
253 257
254 function setSubDirectory (t, offset) 258 function setSubDirectory (t, offset)
255 __tiff_set_sub_directory__ (t.tiff_handle, offset); 259 __tiff_set_sub_directory__ (t.tiff_handle, offset);
260 endfunction
261
262 function offset = getDirectoryOffset (t)
263 offset = __tiff_get_directory_offset__ (t.tiff_handle);
256 endfunction 264 endfunction
257 265
258 % TODO(maged): add documentation and make print_usage work 266 % TODO(maged): add documentation and make print_usage work
259 endmethods 267 endmethods
260 268