23 0 # <# of verts> <# of vert attributes>, next lines [attributes] ...Triangulation Vertices... 0 363.0 -109.0 1 252.0 -205.0 2 359.0 -310.0 3 520.0 -221.0 4 516.0 -88.0 5 307.5 -157.0 6 338.920383411 -217.208385407 7 305.5 -257.5 8 377.158518134 -181.456724092 9 349.332147792 -149.282483384 10 386.041171497 -240.011182692 11 405.980226399 -138.213078049 12 439.5 -265.5 13 439.5 -98.5 14 399.25 -287.75 15 294.949211613 -214.742231975 16 349.542810793 -266.127802335 17 445.589807632 -195.839294107 18 407.559937694 -206.79583302 19 479.75 -243.25 20 518.0 -154.5 21 481.738694758 -122.310490383 22 476.095437884 -165.18642326 # attribute column titles ...Triangulation Vertex Titles... 32 # <# of triangles>, next lines [] [] [attribute of region] ...Triangulation Triangles... 0 9 6 8 20 14 7 1 10 14 12 -1 24 18 2 11 0 9 5 14 4 3 7 2 16 21 15 -1 4 13 0 11 2 29 -1 5 9 0 5 -1 7 2 6 5 15 6 19 7 16 7 5 6 9 0 5 6 8 18 12 17 27 25 24 9 19 3 17 30 27 -1 10 15 1 7 -1 19 16 11 22 11 17 25 30 13 12 10 18 8 17 20 24 13 21 11 22 11 31 29 14 11 9 8 0 17 2 15 16 6 7 19 3 22 16 15 5 1 -1 10 6 17 18 11 8 14 12 25 18 16 14 10 1 22 21 19 7 6 15 6 10 15 20 10 8 6 0 22 12 21 14 16 2 3 -1 18 22 6 16 10 18 20 15 23 20 4 21 26 31 -1 24 12 18 10 12 1 8 25 11 18 17 8 11 17 26 4 13 21 29 23 -1 27 17 12 19 -1 9 8 28 3 20 22 31 30 -1 29 21 13 11 4 13 26 30 3 22 17 11 9 28 31 20 21 22 13 28 23 12 # <# of segments>, next lines [boundary tag] ...Triangulation Segments... 0 1 5 exterior 1 2 7 exterior 2 3 19 exterior 3 4 20 exterior 4 0 13 exterior 5 5 0 exterior 6 12 14 exterior 7 7 1 exterior 8 14 2 exterior 9 13 4 exterior 10 19 12 exterior 11 20 3 exterior 5 0 # <# of verts> <# of vert attributes>, next lines [attributes] ...Mesh Vertices... 0 363.0 -109.0 1 252.0 -205.0 2 359.0 -310.0 3 520.0 -221.0 4 516.0 -88.0 5 # <# of segments>, next lines [boundary tag] ...Mesh Segments... 0 1 0 1 2 1 2 3 2 3 4 3 4 0 4 0 # <# of holes>, next lines ...Mesh Holes... 0 # <# of regions>, next lines ...Mesh Regions... 0 # <# of regions>, next lines [Max Area] ...Mesh Regions... #geo reference -1 0.0 0.0