medit_mesh_io

medit_mesh_io, an Octave code which reads and writes medit() MESH files, which define a mesh associated with the finite element method (FEM) in 2D or 3D, using triangles, quadrilaterals, tetrahedrons or hexahedrons.

Licensing:

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

Languages:

medit_mesh_io is available in a C version and a C++ version and a Fortran90 version and a MATLAB version and an Octave version.

Related Programs:

medit_mesh_io_test

fem_to_medit, an Octave code which reads a pair of FEM files defining node coordinates and elements, and creates a corresponding MEDIT MESH file.

ice_to_medit_mesh, an Octave code which reads a NETCDF file containing an ICE dataset and rewrites the information as a MEDIT MESH file.

medit_mesh, a data directory which contains examples of MEDIT MESH files, which can be used to define the geometry of a finite element mesh in 2D or 3D, using triangles, quadrilaterals, tetrahedrons or hexahedrons.

medit_to_ice, a MATLAB pcode which reads the ICE data information from a MEDIT MESH file and rewrites it to a NETCDF file.

Reference:

1. Pascal Frey,
   MEDIT: An interactive mesh visualization software,
   Technical Report RT-0253,
   Institut National de Recherche en Informatique et en Automatique,
   03 December 2001.

Source Code:

• ch_cap.m returns the capitalized version of a character;
• ch_eqi.m returns TRUE if a two characters are equal (ignoring case);
• mesh_data_print.m, prints mesh data.
• mesh_read.m, reads mesh data from a MESH file.
• mesh_size_print.m, prints mesh sizes from a MESH file.
• mesh_size_read.m, reads mesh sizes from a MESH file.
• mesh_write.m, writes mesh data to a MESH file.
• s_begin.m, is TRUE if two strings match, up to the end of the shorter string, ignoring spaces and capitalization;
• s_eqi.m, is TRUE if two strings are equal, ignoring case and trailing blanks;
• s_len_trim.m returns the length of a string to the last nonblank;