GMSH_IO, a C++ library which reads and writes the files used by the GMSH meshing program.
The computer code and data files made available on this web page are distributed under the GNU LGPL license.
GMSH_IO is available in a C version and a C++ version and a FORTRAN90 version and a MATLAB version.
DOLFIN-CONVERT, a Python program which can convert a mesh file from Gmsh, MEDIT, METIS or SCOTCH format to an XML format suitable for use by DOLFIN or FENICS, by Anders Logg.
FEM_TO_GMSH, a C++ program which reads FEM files definining a 1D, 2D or 3D mesh, namely a file of node coordinates and a file of elements defined by node indices, and creates a Gmsh mesh file.
GMSH, examples which illustrate the use of the Gmsh program, a 1D, 2D or 3D mesh generator that can create meshes suitable for use by the finite element method (FEM).
GMSH_TO_FEM, a C++ program which reads a mesh data file created by the GMSH program and writes a pair of node and element files that correspond to the FEM format.
MSH, a data directory of examples of MSH files, the native 3D mesh format used by Gmsh.
TETHEX, examples which illustrate the use of TETHEX, a C++ program which can read a Gmsh file defining a mesh of triangles or tetrahedrons, and subdivide the mesh into quadrilaterals or hexahedrons, which are suitable for use by the DEALII finite element program, by Mikhail Artemiev.