**triangulation_node_to_element_test**,
a C++ code which
calls triangulation_node_to_element(), 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 computer code and data files described and made available on this web page are distributed under the GNU LGPL license.

triangulation_node_to_element, a C++ code which reads files 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.

- triangulation_node_to_element_test.sh, runs all the tests.
- triangulation_node_to_element_test.txt, the output file.

- lake_nodes.txt, the node coordinate file.
- lake_elements.txt, the element file.
- lake_values.txt, the node values file.
- lake_element_values.txt, the element_values file created by the program.