File:Airplane Julia set.png
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Original file (2,800 × 1,200 pixels, file size: 153 KB, MIME type: image/png)
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This is a file from the Wikimedia Commons |
Summary
| Description |
English: Airplane Julia set. C is the center of period 3 component on the real axis : c = -1.75487766624669276 |
| Date | |
| Source | made with C program mandel by Curtis T McMullen[1] |
| Author | Adam majewski |
Licensing
I, the copyright holder of this work, hereby publish it under the following license:
This file is licensed under the Creative Commons Attribution-Share Alike 4.0 International license.
- You are free:
- to share – to copy, distribute and transmit the work
- to remix – to adapt the work
- Under the following conditions:
- attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
- share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
Bash source code
./quad -c 0.01 0.01 -r 0.9 -d 1400 600 -C -1.75487766624669276 0 > Air.gif
convert Air.gif aiplane.png
C source code
usage()
{
fprintf(stderr,"Usage: quad [options]\n");
fprintf(stderr," -C [c.x c.y] for z^2 + c]\n");
fprintf(stderr," -c [center of window]\n");
fprintf(stderr," -d [n m] nxm raster\n");
fprintf(stderr," -f [(default 1.0) nhd of J to draw]\n");
fprintf(stderr," -i [iteration limit]\n");
fprintf(stderr," -j [just draw Julia set]\n");
fprintf(stderr," -k gray [fill Julia set]\n");
fprintf(stderr," -l [level] - image of |z|=2^level under\n");
fprintf(stderr," Riemann mapping\n");
fprintf(stderr," -p [n] show n points of post-critical orbit\n");
fprintf(stderr," -s subdivision of basin of infinity\n");
fprintf(stderr," -r [radius of window]\n");
fprintf(stderr," -x [ang-num ang-denom level] - image of external ray\n");
fprintf(stderr," at rational ang in [0,1], from level down\n");
fprintf(stderr,"Postscript file is written to stdout.\n");
exit(1);
}
References
File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 16:55, 26 November 2017 | | 2,800 × 1,200 (153 KB) | Soul windsurfer | User created page with UploadWizard |
File usage
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