LAPLACE solves Laplace's equation in two dimensions, with Dirichlet boundary conditions on arbitrary boundaries. LAPLACE calculates the potentials on a rectangular equally spaced grid of W * H points ranging from XMIN to XMAX and from YMIN to YMAX. The user may use switch options to initialize these six parameters. C source code is included.

This is one of two programs (the other program is an accounting program) contained in the PC/Blue Library, compiled and distributed by the New York Amateur Computer Club, Inc, Box 3442, Church St Station, New York, NY 10008.

Look at the readme file from the program.