triangle_to_xml, a C code which reads a pair of node and element files created by Jonathan Shewchuk's triangle() code and writes a corresponding XML mesh file that can be used by FENICS or DOLFIN.
triangle_to_xml prefixwhere prefix is the common filename prefix so that:
The information on this web page is distributed under the MIT license.
triangle_to_xml is available in a C version and a C++ version and a Fortran90 version and a MATLAB version and an Octave version.
fem_to_xml, a C code which reads FEM files defining a 1D, 2D or 3D mesh, namely a file of node coordinates and a file of elements defined by node indices, and creates a corresponding XML file for input to DOLFIN or FENICS.
fenics, examples which illustrate the use of FENICS, a collection of free software with an extensive list of features for automated, efficient solution of partial differential equations (PDE's).
showme, a C code which displays the POLY files uses as input to Jonathan Shewchuk's triangle() program, and the output files that define meshes and other objects.
triangle, a C code which computes Voronoi diagrams and Delaunay triangulations, and creates and manipulates files that can be displayed by showme().
triangle_files, a data directory which contains examples of files used by the triangle() and showme() programs.
triangle_io, a C code which reads or writes node and element files created by the TRIANGLE program.
triangle_to_fem, a C code which reads the NODE and ELE files created by triangle() to describe a triangular mesh, and writes two simple "mesh" format files, listing node coordinates and element connectivity.
xml, a data directory which contains examples of XML files, a standard, general datafile format.