MESH_POINTS
Define FreeFem Region Using Boundary Point File

mesh_points, a FreeFem++ code which shows how an irregularly shaped region can be defined by reading from a file the coordinates of a sequence of boundary points that outline the region.

Licensing:

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

Reference:

• Frederic Hecht,
  New development in FreeFem++,
  Journal of Numerical Mathematics,
  Volume 20, Number 3-4, 2012, pages 251-265.

Source Code:

• mesh_points.edp, the FreeFem++ script;
• mesh_points.sh, a BASH script to run the example;
• mesh_points.txt, the output file;

• mesh_points_input.txt, the points that define the border
• mesh_points_border.png, a PNG image of the border;
• mesh_points_mesh.png, a PNG image of the mesh;
• mesh_points_uh.png, a PNG image of the solution;