<!-- manual page source format generated by PolyglotMan v3.2, --> <!-- available at http://polyglotman.sourceforge.net/ --> <html> <head> <title>IM_AFFINE(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_affine - apply an affine transform to an image <h2><a name='sect1' href='#toc1'>Synopsis</a></h2> <b>#include <vips/vips.h></b> <p> int im_affine(in, out, a, b, c, d, dx, dy, x, y, w, h) <br> <b>IMAGE *in, *out;</b> <br> <b>double a, b, c, d, dx, dy;</b> <br> <b>int x, y;</b> <br> <b>int w, h;</b> <p> <h2><a name='sect2' href='#toc2'>Description</a></h2> This function is deprecated. See <a href='im_affine.3.html'><b>im_affine(3)</b></a> for the replacement. <p> <a href='im_affine.3.html'><b>im_affine(3)</b></a> applies an affine transformation on the image held by the IMAGE descriptor in and puts the result at the location pointed by the IMAGE descriptor out. in many have any number of bands, be any size, and have any non-complex type. <p> The transformation is described by a, b, c, d, dx, dy. The point (x,y) in the input is mapped onto point (X,Y) <p>in the output by <p> X = a * x + b * y + dx<br> Y = c * x + d * y + dy<br> <p> The area of the output image given by w, h, x, y is generated. (0,0) is the position of the transformed top-left-hand corner of the input image. Function im_affine resamples the transformed image using bilinear interpolation. <p> <h2><a name='sect3' href='#toc3'>Return Value</a></h2> The functions return 0 on success and -1 on error. <h2><a name='sect4' href='#toc4'>See Also</a></h2> <a href='im_similarity.3.html'>im_similarity(3)</a> <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'>See Also</a></li> </ul> </body> </html>
distrib
>
Mandriva
>
2010.0
>
i586
>
media
>
contrib-release
>
by-pkgid
>
7faa4cd12598db7d59564e3dc9a0913c
>
files
>
107
