cvt_metric_test

cvt_metric_test, a MATLAB program which calls cvt_metric() to compute a CVT (Centroidal Voronoi Tessellation) calculation under a spatially varying metric.

Licensing:

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

Related Data and Programs:

cvt_metric, a MATLAB program which computes a Centroidal Voronoi Tessellation (CVT) under a spatially varying metric;

Source Code:

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

• metric_01.m, metric matrix is the identity.
• metric_02.m, metric matrix is [9,0;0,1].
• metric_03.m, metric matrix is [1,0;0,100].
• metric_03.png, 200 generators, using 1600 sample points, and 20 iterations, with the constant metric [1,0;0,100].
• metric_04.m, metric matrix is [1,0;0,1] * (0.2+sin(2*pi*x)^2 * sin(2*pi*y)^2).
• metric_04.png, 200 generators, using 1600 sample points, and 20 iterations, with the metric matrix [1,0;0,1] * (0.2+sin(2*pi*x)**2 * sin(2*pi*y)**2).
• metric_05.m, metric matrix is [2,3;3,5].