Rechercher une page de manuel
im_fractsurf
Langue: en
Version: 169992 (fedora - 06/07/09)
Section: 3 (Bibliothèques de fonctions)
NAME
im_fractsurf - creates a fractal surfaceSYNOPSIS
#include <vips/vips.h>int im_fractsurf(in, frdim, size)
IMAGE *in;
double frdim;
int size;
DESCRIPTION
im_fractsurf creates a fracta surface. The program initially creates a gaussian noise image (im_gausnoise(3)) of sizes size x size. The image is then filtered (im_flt_image_freq(3)) in order to force the power spectrum to decay according to the desired fractal dimension frdim. The result is a one band float image and should be scaled for display.RETURN VALUE
The function returns 0 on success and -1 on error.SEE ALSO
im_flt_image_freq(3), im_gausnoise(3)COPYRIGHT
N. Dessipris,
AUTHOR
N. Dessipris - 06/07/1990Contenus ©2006-2024 Benjamin Poulain
Design ©2006-2024 Maxime Vantorre