Am 28.07.2011, 11:43 Uhr, schrieb Jeremy Craven
<c.j.cra...@sheffield.ac.uk>:
I have a program that has been working fine rotating images by arbitrary
angles.
I just found that if I specify 90 degrees exactly then the image goes
crazy: only appears in left hand half of image and every other line is
black and image is stretched vertically.
Any ideas if this is a bug or I am perhaps doing something in a
non-recommended way.
I attach a cut down version of the code which shows the problem. It
reads "test_in.tif". It rotates it 90.0 and writes "test.tif". It
rotates it 89.99 and writes "test1.tif". The second output file looks
fine. The first is wonky.
Dear Jeremy,
first off - it's extremely uncourteous to post such a large e-mail to a
mailing list. Much better to put the attachments on a temporary site
somewhere. Secondly, all the images are black to me so I can't see any
difference between them.
Charlie
--
Charlie Clark
Managing Director
Clark Consulting & Research
German Office
Helmholtzstr. 20
Düsseldorf
D- 40215
Tel: +49-211-600-3657
Mobile: +49-178-782-6226
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