triangulation_test

triangulation_test, a MATLAB program which calls triangulation() to compute a triangulation of a set of points in 2D, and carry out various other related operations on triangulations of order 3 or 6.

Licensing:

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

Related Data and Programs:

triangulation, a MATLAB library which performs various operations on order 3 (linear) or order 6 (quadratic) triangulations, including searching a Delaunay triangulation to find which triangle contains a given point.

Source Code:

• triangulation_test.m, calls all the tests;
• triangulation_test.sh, runs all the tests;
• triangulation_test.txt, the output file;

• triangulation_test01.m, tests ALPHA_MEASURE;
• triangulation_test02.m, tests AREA_MEASURE;
• triangulation_test025.m, tests DELAUNAY_SWAP_TEST;
• triangulation_test026.m, tests DIAEDG;
• triangulation_test03.m, tests NODE_MERGE;
• triangulation_test04.m, tests NS_ADJ_COL_SET, NS_ADJ_COUNT and NS_ADJ_ROW_SET;
• triangulation_test05.m, tests POINTS_DELAUNAY_NAIVE_2D;
• triangulation_test06.m, tests POINTS_HULL_2D;
• triangulation_test07.m, tests Q_MEASURE;
• triangulation_test08.m, tests R8TRIS2;
• triangulation_test09.m, tests TRIANGLE_ORDER3_PHYSICAL_TO_REFERENCE, TRIANGLE_ORDER3_REFERENCE_TO_PHYSICAL;
• triangulation_test10.m, tests TRIANGLE_ORDER6_PHYSICAL_TO_REFERENCE, TRIANGLE_ORDER6_REFERENCE_TO_PHYSICAL;
• triangulation_test11.m, tests TRIANGULATION_NODE_ORDER;
• triangulation_test12.m, tests TRIANGULATION_ORDER3_ADJ_COUNT and TRIANGULATION_ORDER3_ADJ_SET;
• triangulation_test125.m, tests TRIANGULATION_ORDER3_ADJ_COUNT and TRIANGULATION_ORDER3_ADJ_SET2;
• triangulation_test13.m, tests TRIANGULATION_ORDER3_BOUNDARY_EDGE_COUNT and TRIANGULATION_ORDER3_PLOT.
• triangulation_test14.m, tests TRIANGULATION_ORDER3_BOUNDARY_EDGE_COUNT_EULER;
• triangulation_test15.m, tests TRIANGULATION_ORDER3_BOUNDARY_NODE;
• triangulation_test16.m, tests TRIANGULATION_ORDER3_CHECK;
• triangulation_test17.m, tests TRIANGULATION_ORDER3_EXAMPLE1 and TRIANGULATION_ORDER3_EXAMPLE1_SIZE;
• triangulation_test18.m, tests TRIANGULATION_ORDER3_NEIGHBOR;
• triangulation_test19.m, tests TRIANGULATION_NEIGHBOR_ELEMENTS.
• triangulation_test20.m, tests TRIANGULATION_ORDER3_PLOT;
• triangulation_test21.m, tests TRIANGULATION_ORDER3_PRINT;
• triangulation_test213.m, tests TRIANGULATION_ORDER3_QUAD;
• triangulation_test215.m, tests TRIANGULATION_ORDER3_REFINE_COMPUTE and TRIANGULATION_ORDER3_REFINE_SIZE;
• triangulation_test217.m, tests TRIANGULATION_SEARCH_DELAUNAY.
• triangulation_test219.m, tests TRIANGULATION_SEARCH_DELAUNAY and TRIANGULATION_SEARCH_NAIVE.
• triangulation_test22.m, tests TRIANGULATION_ORDER6_ADJ_COUNT and TRIANGULATION_ORDER6_ADJ_SET;
• triangulation_test23.m, tests TRIANGULATION_ORDER6_BOUNDARY_EDGE_COUNT..
• triangulation_test24.m, tests TRIANGULATION_ORDER6_BOUNDARY_EDGE_COUNT_EULER;
• triangulation_test25.m, tests TRIANGULATION_ORDER6_BOUNDARY_NODE and TRIANGULATION_ORDER6_PLOT.
• triangulation_test26.m, tests TRIANGULATION_ORDER6_PRINT;
• triangulation_test265.m, tests TRIANGULATION_ORDER3_REFINE_COMPUTE and TRIANGULATION_ORDER3_REFINE_SIZE;
• triangulation_test27.m, tests TRIANGULATION_ORDER6_VERTEX_COUNT;
• quad_fun.m, a sample integrand function for TRIANGULATION_QUAD;
• triangulation_test31.m, tests VORONOI_POLYGON_AREA;
• triangulation_test32.m, tests VORONOI_POLYGON_CENTROID;
• triangulation_test33.m, tests VORONOI_POLYGON_VERTICES;
• ns_triangulation.png, a PNG image of a "tiny" triangulation used for the Navier-Stokes examples.
• triangulation_order3_plot.png, a PNG image of a triangulation.
• triangulation_order3_plot2.png, a PNG image of a triangulation.
• triangulation_order6_plot.png, a PNG image of a triangulation.