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heatsim

Solves a heat diffusion equation by finite differences. Written in D.

surface plot

See inline documentation for more info. Note: this integration method is not guaranteed to converge depending on the input.

  • heatsim.d is the package containing the solve() function. It also contains helper functions output() and getInput().

  • main.d provides an example of usage (a poor substitute for a proper test). A sample input file fileInput.txt is provided, and the output can be written to another file. Is is also possible to get input and output in the console; all this depends on command line parameters. If compiled with the peek debug identifier, after calculation the program will also try to visualize the output. If GNU Octave is installed (and available in PATH) it will be plotted; otherwise the program will simply try to open the output file in an associated editor.

  • The doc/ directory contains various explanatory documents (not code).