>> triangulation_quality ( 'ell3' ) 21-Jun-2009 19:43:42 TRIANGULATION_QUALITY: MATLAB version: Compute triangulation quality measures. Read the header of "ell3_nodes.txt". Spatial dimension DIM_NUM = 2 Number of points NODE_NUM = 21 Read the data in "ell3_nodes.txt". First 5 nodes: Row: 1 2 Col 1 0.000000 0.000000 2 1.000000 0.000000 3 2.000000 0.000000 4 3.000000 0.000000 5 4.000000 0.000000 Read the header of "ell3_triangles.txt". Triangle order = 3 Number of triangles TRIANGLE_NUM = 24 Read the data in "ell3_triangles.txt". First 10 elements: Row: 1 2 3 Col 1 1 2 6 2 7 6 2 3 2 3 7 4 8 7 3 5 3 4 8 6 9 8 4 7 4 5 9 8 10 9 5 9 6 7 11 10 12 11 7 ALPHA compares the smallest angle against 60 degrees. Values of ALPHA range from 0 (extremely poor) to 1 (excellent). ALPHA_MIN = minimum over all triangles = 0.750000 ALPHA_AVE = average over all triangles = 0.750000 ALPHA_AREA = average weighted by area = 0.750000 AREA compares the areas of the triangles. Values of AREA_RATIO range from 0 (extremely poor) to 1 (excellent). AREA_MIN = minimum area = 0.500000 AREA_MAX = maximum area = 0.500000 AREA_RATIO = minimum/maximum area = 1.000000 AREA_AVE = average area = 0.500000 AREA_STD = standard deviation = 0.000000 Q is the ratio of 2 * inradius to outradius. Values of Q range from 0 (extremely poor) to 1 (excellent). Q_MIN = minimum Q = 0.828427 Q_MAX = maximum Q = 0.828427 Q_AVE = average Q = 0.828427 Q_AREA = average Q weighted by area = 0.828427 The geometric bandwidth M = 11 TRIANGULATION_QUALITY: Normal end of execution. 21-Jun-2009 19:43:42 >>