MANDELBROT_PPM
Binary Portable Pixel Map (PPM) Image of the Mandelbrot Set

MANDELBROT_PPM is a C program which creates a binary Portable Pixel Map (PPM) image of the Mandelbrot set, by Eric Weeks.

Licensing:

The computer code and data files described and made available on this web page are distributed under the GNU LGPL license.

Languages:

MANDELBROT_PPM is available in a C version and a C++ version.

Related Data and Programs:

FOREST_FIRE_SIMULATION, a C program which simulates the occurrence of fires and regrowth in a forest, displaying the results using X Windows, by Michael Creutz.

MANDELBROT, a C program which generates an ASCII Portable Pixel Map (PPM) image of the Mandelbrot fractal set;

MANDELBROT_ASCII, a C program which generates an ASCII TEXT image of the Mandelbrot fractal set using just two lines of C.

MANDELBROT_OPENMP, a C program which generates an ASCII Portable Pixel Map (PPM) image of the Mandelbrot fractal set, using OpenMP for parallel execution.

PPMB_IO, a C++ library which handles the binary Portable Pixel Map (PPM) format.

RANMAP, a FORTRAN90 program which creates a PostScript (PS) file of images of iterated affine mappings;

XISING, a C program which simulates the variation in ferromagnetism in a material, displaying the results using X Windows.

XWAVES, a C program which simulates the behavior of solution of certain forms of the wave equation, displaying the results using X Windows.

Reference:

1. Alexander Dewdney,
   A computer microscope zooms in for a close look at the most complicated object in mathematics,
   Scientific American,
   Volume 257, Number 8, August 1985, pages 16-24.
2. Heinz-Otto Peitgen, Hartmut Juergens, Dietmar Saupe,
   Chaos and Fractals - New Frontiers in Science,
   Springer, 1992,
   ISBN: 0-387-20229-3,
   LC: Q172.5.C45.P45.

Source Code:

• mandelbrot_ppm.c, the source code.

Examples and Tests:

• mandelbrot.ppm the (binary) PPM image.
• mandelbrot.png, a PNG version of the image.

List of Routines:

• MANDELBROT_PPM creates an ASCII PPM image of the Mandelbrot set.
• COLOR writes the R, G and B colors for one pixel.

You can go up one level to the C source codes.