1IM_ROTATION(3)             Library Functions Manual             IM_ROTATION(3)
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NAME

6       im_rot180,  im_rot270,  im_rot90,  im_fliphor,  im_flipver - rotate and
7       flip an image
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SYNOPSIS

10       #include <vips/vips.h>
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12       int im_rot180(in, out)
13       IMAGE *in, *out;
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15       int im_rot270(in, out)
16       IMAGE *in, *out;
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18       int im_rot90(in, out)
19       IMAGE *in, *out;
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21       int im_fliphor(in, out)
22       IMAGE *in, *out;
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24       int im_flipver(in, out)
25       IMAGE *in, *out;
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DESCRIPTION

28       im_rot180(), im_rot270() and im_rot90(), rotate the input image  in  by
29       180, 270 and 90 degrees clockwise.  im_fliphor() and im_flipver(), flip
30       in horizontally and vertically respectively. All functions work for any
31       size image, any type and any number of bands. All also work for LABPACK
32       coded images.
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RETURN VALUE

35       All functions return 0 on success and -1 on error.
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SEE ALSO

38       rot180(1)
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AUTHOR

41       N. Dessipris - 5/12/1991
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45                                5 December 1991                 IM_ROTATION(3)
Impressum