TRIANGULATION_NODE_TO_ELEMENT
Average Node Data to Create Element Data


TRIANGULATION_NODE_TO_ELEMENT, a C++ 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 GNU LGPL license.

Languages:

TRIANGULATION_NODE_TO_ELEMENT is available in a C version and a C++ version and a FORTRAN90 version and a MATLAB version.

Related Data and Programs:

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

TRIANGULATION_L2Q, a C++ program which reads information about a 3-node (linear) triangulation and creates data defining a corresponding 6-node (quadratic) triangulation;

triangulation_node_to_element_test

TRIANGULATION_Q2L, a C++ program which reads information about a 6-node (quadratic) triangulation and creates data defining a corresponding 3-node (linear) triangulation;

Source Code:


Last revised on 06 May 2020.