fem_to_triangle_test

fem_to_triangle_test, a C code which calls fem_to_triangle() to read FEM files of node coordinates and element connectivity, which define a mesh of a 2D region, divided into triangular elements, and create a corresponding pair of files for the triangle() program.

Licensing:

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

Related Data and Programs:

fem_to_triangle, a C code which reads FEM files defining a 2D mesh of triangles, namely a file of node coordinates and a file of elements defined by node indices, and creates a corresponding pair of node and element files for use by Jonathan Shewchuk's triangle program.

Source Code:

• fem_to_triangle_test.sh, runs all the tests.
• fem_to_triangle_test.txt, the output file.

ELL is an L-shaped region with 65 nodes and 96 elements.

• ell_nodes.txt, the node coordinates in FEM format.
• ell_elements.txt, the elements in FEM format.
• ell.node, the node coordinates in TRIANGLE format.
• ell.ele, the elements in TRIANGLE format.