Table of Contents
im_rot180, im_rot270, im_rot90, im_fliphor, im_flipver - rotate and
flip an image
#include <vips/vips.h>
int im_rot180(in, out)
IMAGE *in, *out;
int im_rot270(in, out)
IMAGE *in, *out;
int im_rot90(in, out)
IMAGE *in, *out;
int im_fliphor(in, out)
IMAGE *in, *out;
int im_flipver(in, out)
IMAGE *in, *out;
im_rot180(), im_rot270() and im_rot90(), rotate
the input image in by 180, 270 and 90 degrees clockwise. im_fliphor() and
im_flipver(), flip in horizontally and vertically respectively. All functions
work for any size image, any type and any number of bands. All also work
for LABPACK coded images.
All functions return 0 on success
and -1 on error.
rot180(1)
N. Dessipris - 5/12/1991
Table of Contents