triangulation_refine_test

triangulation_refine_test, a C++ code which calls triangulation_refine(), which reads information describing a triangulation of a set of points and creates a refined triangulation.

Licensing:

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

Related Data and Programs:

triangulation_refine, a C++ code which refines a triangulation.

Source Code:

• triangulation_refine_test.sh, runs all the tests.
• triangulation_refine_test.txt, the output file.

BOX3 is an example of the refinement of a 3-node triangulation of a rectangular box.

• box3_nodes.txt, the nodes for a 3-node triangulation.
• box3_elements.txt, the triangles for an order 3 triangulation.
• box3.png, a PNG image of the triangulation, created by TRIANGULATION_PLOT.
• box3_ref_nodes.txt, the nodes for the refined triangulation.
• box3_ref_elements.txt, the triangles for the refined triangulation.
• box3_ref.png, a PNG image of the refined triangulation, created by TRIANGULATION_PLOT.

IRREG6 is an example of the refinement of a 6-node triangulation of an irregular region with a hole:

• irreg6_nodes.txt, the nodes for a 6-node triangulation.
• irreg6_elements.txt, the triangles for an order 6 triangulation.
• irreg6.png, a PNG image of the triangulation, created by TRIANGULATION_PLOT.
• irreg6_ref_nodes.txt, the nodes for the refined triangulation.
• irreg6_ref_elements.txt, the triangles for the refined triangulation.
• irreg6_ref.png, a PNG image of the refined triangulation, created by TRIANGULATION_PLOT.

HOUSE6 is an example of the refinement of a simple 6-node triangulation of a "house" diagram that involved 3 triangles.

• house6_nodes.txt, the nodes for a 6-node triangulation.
• house6_elements.txt, the triangles for an order 6 triangulation.
• house6.png, a PNG image of the triangulation, created by TRIANGULATION_PLOT.
• house6_ref_nodes.txt, the nodes for the refined triangulation.
• house6_ref_elements.txt, the triangles for the refined triangulation.
• house6_ref.png, a PNG image of the refined triangulation, created by TRIANGULATION_PLOT.