G'MIC - GREYC's Magic for Image Computing: A Full-Featured Open-Source Framework for Image Processing
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A Full-Featured Open-Source Framework for Image Processing



Latest stable version: 4.0.4 (2026/08/19)

Reference
Table of Contents  ▸  List of Commands  ▸  Reptorian's Commands  ▸  rep_serendipitous_circle◀  rep_find_factors_of    |    rep_mitchell_concatenation  ▶

rep_serendipitous_circle

Arguments:

  • points>1,num_of_repeats>1,_muldiv_coeff_a,_muldiv_coeff_b,_muldiv_oper_a={ 0=mul | 1=div},muldiv_oper_b={ 0=mul | 1=mul},use_old_x={ 0=false | 1=true },_sublevel>=0,_seed,auto_norm,_sym_mode={0=mode_0 | 1=mode_1}

Description:

Generates Circle Fractal. Serendipitous Circle was originally written in 6800 assembly by William F. Galway in December 1976.

Note: The output of this command is 2 channel. The first channel is value from the Serendipitous Circle, and the second channel is the alpha value ranging from 0-1.

Default values:

_sublevel=0,_seed=n/a

G'MIC - GREYC's Magic for Image Computing: A Full-Featured Open-Source Framework for Image Processing

G'MIC is an open-source software distributed under the CeCILL free software licenses (LGPL-like and/or
GPL-compatible). Copyrights (C) Since July 2008, David Tschumperlé - GREYC UMR CNRS 6072, Image Team.