<!-- manual page source format generated by PolyglotMan v3.2, --> <!-- available at http://polyglotman.sourceforge.net/ --> <html> <head> <title>IM_ROTATION(3) manual page</title> </head> <body bgcolor='white'> <a href='#toc'>Table of Contents</a><p> <h2><a name='sect0' href='#toc0'>Name</a></h2> im_rot180, im_rot270, im_rot90, im_fliphor, im_flipver - rotate and flip an image <h2><a name='sect1' href='#toc1'>Synopsis</a></h2> <b>#include <vips/vips.h></b> <p> <b>int im_rot180(in, out)</b> <br> <b>IMAGE *in, *out;</b> <p> <b>int im_rot270(in, out)</b> <br> <b>IMAGE *in, *out;</b> <p> <b>int im_rot90(in, out)</b> <br> <b>IMAGE *in, *out;</b> <p> <b>int im_fliphor(in, out)</b> <br> <b>IMAGE *in, *out;</b> <p> <b>int im_flipver(in, out)</b> <br> <b>IMAGE *in, *out;</b> <h2><a name='sect2' href='#toc2'>Description</a></h2> 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. <h2><a name='sect3' href='#toc3'>Return Value</a></h2> All functions return 0 on success and -1 on error. <h2><a name='sect4' href='#toc4'>See Also</a></h2> <a href='rot180.1.html'>rot180(1)</a> <h2><a name='sect5' href='#toc5'>Author</a></h2> N. Dessipris - 5/12/1991 <p> <hr><p> <a name='toc'><b>Table of Contents</b></a><p> <ul> <li><a name='toc0' href='#sect0'>Name</a></li> <li><a name='toc1' href='#sect1'>Synopsis</a></li> <li><a name='toc2' href='#sect2'>Description</a></li> <li><a name='toc3' href='#sect3'>Return Value</a></li> <li><a name='toc4' href='#sect4'>SeeAlso</a></li> <li><a name='toc5' href='#sect5'>Author</a></li> </ul> </body> </html>
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