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im_costra
Langue: en
Version: 163235 (fedora - 05/07/09)
Section: 3 (Bibliothèques de fonctions)
NAME
im_costra, im_sintra, im_tantra, im_acostra, im_asintra, im_atantra - basic trig functionsSYNOPSIS
#include <vips/vips.h>int im_costra(in, out)
IMAGE *in, *out;
int im_sintra(in, out)
IMAGE *in, *out;
int im_tantra(in, out)
IMAGE *in, *out;
int im_acostra(in, out)
IMAGE *in, *out;
int im_asintra(in, out)
IMAGE *in, *out;
int im_atantra(in, out)
IMAGE *in, *out;
DESCRIPTION
Basic trig functions. The input image is mapped through either cos(3), sin(3) or tan(3) and written to out. All work in degrees.The size and number of bands are unchanged, the output type is float, unless the input is double, in which case the output is double. Non-complex images only!
RETURN VALUE
Each function returns 0 on success and -1 on error.SEE ALSO
im_add(3), im_lintra(3), im_abs(3), im_mean(3), im_logtra(3)COPYRIGHT
National Gallery, 1995.AUTHOR
J. Cupitt - 21/7/93Contenus ©2006-2024 Benjamin Poulain
Design ©2006-2024 Maxime Vantorre