triangulation_node_to_element


triangulation_node_to_element, a Fortran77 code which reads datafiles describing a set of nodes, their triangulation, and the value of one or more quantities at each node, and outputs a file that averages the quantities for each element. This operation in effect creates an order1 finite element model of the data.

The program reads three data files:

and creates

Usage:

triangulation_node_to_element prefix
where

Licensing:

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

Languages:

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

Related Data and Programs:

triangulation_node_to_element_test

mesh_to_xml, a Fortran77 code which reads information 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.

TRIANGULATION, a Fortran77 library which carries out various operations on order 3 ("linear") or order 6 ("quadratic") triangulations.

Source Code:


Last revised on 11 December 2023