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|description=A Mandelbrot generator. | |description=A Mandelbrot generator. | ||
|author=sverx | |author=sverx | ||
|lastupdated=2012 | |lastupdated=2012-1-8 | ||
|type=Math | |type=Math | ||
|version= | |version=2012 | ||
|license=Mixed | |license=Mixed | ||
|download=https://dlhb.gamebrew.org/dshomebrew/mandelbrotsetexplorer.7z | |download=https://dlhb.gamebrew.org/dshomebrew/mandelbrotsetexplorer.7z | ||
Revision as of 16:30, 11 November 2021
| Mandelbrot Set Explorer | |
|---|---|
 | |
| General | |
| Author | sverx |
| Type | Math |
| Version | 2012 |
| License | Mixed |
| Last Updated | 2012-1-8 |
| Links | |
| Download | |
| Website | |
A Mandelbrot generator for Nintendo DS.
User guide
The program starts showing a small area around the origin: from (-2.5,-1.5) to (+1.5,+1.5)... this gives the first image.
Limitations
It does not feature a superscalar quadcore 2GHz+ processor. It only has a 67 MHz ARM946E, which also has no floating point unit at all, so each operation on floating point variables doesn't turn into a single (co)processor opcode, but into a series of integer operation.
So, to keep the image generation time acceptable, the number of maximum iterations of the aforementioned algorithm (actually to a very small value: 32)is limited. It is opt for single precision floating point variables, the fastest choice available.
Controls
Stylus (Tap) - Start recalculating a new image
Stylus (Tap x2) - Zoom in 2x
Stylus (Tap x5) - The second image
L/R - Zoom out
Start - Reset the program to the initial setting
Screenshots
External links
- Author's website - http://adshomebrewersdiary.blogspot.com/2012/01/mandelbrot-fractals.html