深圳市南山区垃圾清运处理运输方案论文(13)

DATA:

a=1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 3 3 4

4 5 7 8 9;

xx=113.98789 113.969135 113.94356 114.02729 114.01056 113.89574

113.9291888

113.88759 113.9664383

113.9470542

113.9316367

113.98789 113.90056 113.979922 113.9283189 113.958302 113.95938 113.98637 113.9690833 113.93357 113.9252614

113.9937417;

22.5528

113.907082

113.93966 113.9685

yy=22.5744 22.60175 22.5418

22.5135 22.5462 22.5491

22.5086

22.5963 22.4732

22.54333333 22.5452 22.53795 22.5892

22.53782 22.53097778 22.56076667

22.53845;

22.4855

22.51516 22.571 22.587222.5336

22.4972

22.49033571

m=1.2136888

1.27224056 1.40524224 1.96904528 2.17882344 2.18541536

3.50302384 4.55346568 5.44337488 6.07503592 7.037844 7.291051287.31897

8.71645704 14.64802176

30.01029744

16.54920904

17.58026288

23.10118976 50.00010096

33.19148048 33.67152736

63.166104 71.77747808 91.30933704;

ENDDATA End 程序2： model: sets:

n/1..38/:a,t,m,xx,yy; endsets

min=@sum(n(i):@sqrt((x1-xx(i))^2+(y1-yy(i))^2)*t(i)*a(i)+@sqrt((x2-xx(i))^2+(y2-yy(i))^2)*(1-t(i))*a(i));