>> triangulate 'te53' 03-Jan-2013 08:33:30 TRIANGULATE MATLAB version Read a file listing the coordinates of the vertices of a polygon, and determine a triangulation. Processing the vertex coordinate file "te53_nodes.txt". Polygon area is negative! Will try reversing vertex ordering. Number of vertices is 26 I IM1 IP1 X Y Earity 1 26 2 41.996425 -87.909056 No 2 1 3 41.996441 -87.909121 No 3 2 4 41.996453 -87.909180 No 4 3 5 41.996459 -87.909231 No 5 4 6 41.996451 -87.909281 No 6 5 7 41.996437 -87.909312 No 7 6 8 41.996415 -87.909357 No 8 7 9 41.996317 -87.909482 No 9 8 10 41.996216 -87.909606 Yes 10 9 11 41.996160 -87.909677 No 11 10 12 41.996094 -87.909730 Yes 12 11 13 41.996171 -87.909965 Yes 13 12 14 41.996294 -87.910121 Yes 14 13 15 41.996372 -87.909973 Yes 15 14 16 41.996451 -87.909793 No 16 15 17 41.996515 -87.909649 No 17 16 18 41.996558 -87.909564 No 18 17 19 41.996593 -87.909501 No 19 18 20 41.996628 -87.909466 No 20 19 21 41.996676 -87.909444 No 21 20 22 41.996741 -87.909447 No 22 21 23 41.996819 -87.909450 No 23 22 24 41.996843 -87.909455 No 24 23 25 41.996871 -87.909474 Yes 25 24 26 41.996610 -87.909181 No 26 25 1 41.996380 -87.908922 Yes Area of polygon is 3.10132e-08 Internal diagonals for triangulation: 10 8 12 10 13 10 14 10 15 10 16 10 17 10 18 10 19 10 25 23 26 23 1 23 2 23 3 23 4 23 5 23 6 23 19 8 20 8 6 22 7 22 20 7 21 7 Triangles: 10 8 9 12 10 11 13 10 12 14 10 13 15 10 14 16 10 15 17 10 16 18 10 17 19 10 18 25 23 24 26 23 25 1 23 26 2 23 1 3 23 2 4 23 3 5 23 4 6 23 5 19 8 10 20 8 19 6 22 23 7 22 6 20 7 8 21 7 20 22 7 21 Diagonals written to "te53_diagonals.txt". Triangles written to "te53_elements.txt". TRIANGULATE Normal end of execution. 03-Jan-2013 08:33:31 >>