www.pudn.com > SA_TSP_Rev1.zip > loadgr96.m


function c = loadgr96() 
% LOADGR96 Loads the data file  
% NAME: gr96 
% TYPE: TSP 
% COMMENT: Africa-Subproblem of 666-city TSP (Groetschel) 
% DIMENSION: 96 
% EDGE_WEIGHT_TYPE: GEO 
% DISPLAY_DATA_TYPE: COORD_DISPLAY 
% NODE_COORD_SECTION 
clear all; 
temp_x = [ 1 14.55 -23.31 
 2 28.06 -15.24 
 3 32.38 -16.54 
 4 31.38 -8.00 
 5 33.39 -7.35 
 6 34.02 -6.51 
 7 34.05 -4.57 
 8 35.48 -5.45 
 9 35.43 -0.43 
 10 36.47 3.03 
 11 22.56 5.30 
 12 36.22 6.37 
 13 36.48 10.11 
 14 34.44 10.46 
 15 32.54 13.11 
 16 32.07 20.04 
 17 31.12 29.54 
 18 31.16 32.18 
 19 29.58 32.33 
 20 30.03 31.15 
 21 24.05 32.53 
 22 19.37 37.14 
 23 15.36 32.32 
 24 13.11 30.13 
 25 13.38 25.21 
 26 15.20 38.53 
 27 9.00 38.50 
 28 11.36 43.09 
 29 18.06 -15.57 
 30 14.40 -17.26 
 31 13.28 -16.39 
 32 11.51 -15.35 
 33 16.46 -3.01 
 34 12.39 -8.00 
 35 10.23 -9.18 
 36 9.31 -13.43 
 37 8.30 -13.15 
 38 6.18 -10.47 
 39 5.19 -4.02 
 40 6.41 -1.35 
 41 5.33 -0.13 
 42 6.08 1.13 
 43 6.29 2.37 
 44 12.22 -1.31 
 45 13.31 2.07 
 46 12.00 8.30 
 47 11.51 13.10 
 48 12.07 15.03 
 49 6.27 3.24 
 50 6.27 7.27 
 51 0.20 6.44 
 52 3.45 8.47 
 53 3.52 11.31 
 54 4.22 18.35 
 55 0.23 9.27 
 56 -4.16 15.17 
 57 -4.18 15.18 
 58 0.04 18.16 
 59 -5.54 22.25 
 60 0.30 25.12 
 61 -3.23 29.22 
 62 -1.57 30.04 
 63 0.19 32.25 
 64 -1.17 36.49 
 65 2.01 45.20 
 66 -4.03 39.40 
 67 -6.10 39.11 
 68 -6.48 39.17 
 69 -8.48 13.14 
 70 -12.44 15.47 
 71 -11.40 27.28 
 72 -12.49 28.13 
 73 -15.25 28.17 
 74 -20.09 28.36 
 75 -17.50 31.03 
 76 -15.47 35.00 
 77 -19.49 34.52 
 78 -25.58 32.35 
 79 -15.57 -5.42 
 80 -37.15 -12.30 
 81 -22.59 14.31 
 82 -22.34 17.06 
 83 -26.38 15.10 
 84 -24.45 25.55 
 85 -25.45 28.10 
 86 -26.15 28.00 
 87 -29.12 26.07 
 88 -29.55 30.56 
 89 -33.00 27.55 
 90 -33.58 25.40 
 91 -33.55 18.22 
 92 -23.21 43.40 
 93 -18.55 47.31 
 94 -12.16 49.17 
 95 -20.10 57.30 
 96 -4.38 55.27]; 
cities = [temp_x(:,2)';temp_x(:,3)']; 
save cities.mat cities -V6;