模型代码如下:
sets:
N/1..28/: D,a,b ;
M/1..28/: u,R,x,y ;
f(N,M): C,P ;
endsets
data:
R=600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 ;
D=467 432 339 510 532 489 368 430 289 310 308 260 230 245 306 266 47.0 56.0 38.0 67.0 66.0 70.0 87.0 43.0 38.0 287 306 352 ;
a=714 714 714 714 626 626 626 626 531 531 435 435 340 340 258 258 611 352 611 352 611 352 611 352 865 79 755 901 ;
b=48 98 139 181 56 97 137 182 57 99 47 92 47 90 50 82 363 365 413 413 498 502 547 545 363 702 682 708 ;
x=714 714 714 714 626 626 626 626 531 531 435 435 340 340 258 258 611 352 611 352 611 352 611 352 865 79 755 901 ;
y=48 98 139 181 56 97 137 182 57 99 47 92 47 90 50 82 363 365 413 413 498 502 547 545 363 702 682 708 ;
enddata
min = @sum(M(j):u(j));
@for(N(i):
@sum(M(j):C(i,j)*P(i,j))=D(i));
@for(M(j):
@sum(N(i):C(i,j)*D(i))<=R(j)*u(j));
@for(N(i):@for(M(j):C(i,j)*@sqrt( (a(i)-x(j))^2 + (b(i)-y(j))^2)<=450));
@for(M(j):@bin(u(j)));
@for(f(i,j):@bin(C(i,j)));
@for(f(i,j):@gin(P(i,j)));
sets:
N/1..28/: D,a,b ;
M/1..28/: u,R,x,y ;
f(N,M): C,P ;
endsets
data:
R=600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 ;
D=467 432 339 510 532 489 368 430 289 310 308 260 230 245 306 266 47.0 56.0 38.0 67.0 66.0 70.0 87.0 43.0 38.0 287 306 352 ;
a=714 714 714 714 626 626 626 626 531 531 435 435 340 340 258 258 611 352 611 352 611 352 611 352 865 79 755 901 ;
b=48 98 139 181 56 97 137 182 57 99 47 92 47 90 50 82 363 365 413 413 498 502 547 545 363 702 682 708 ;
x=714 714 714 714 626 626 626 626 531 531 435 435 340 340 258 258 611 352 611 352 611 352 611 352 865 79 755 901 ;
y=48 98 139 181 56 97 137 182 57 99 47 92 47 90 50 82 363 365 413 413 498 502 547 545 363 702 682 708 ;
enddata
min = @sum(M(j):u(j));
@for(N(i):
@sum(M(j):C(i,j)*P(i,j))=D(i));
@for(M(j):
@sum(N(i):C(i,j)*D(i))<=R(j)*u(j));
@for(N(i):@for(M(j):C(i,j)*@sqrt( (a(i)-x(j))^2 + (b(i)-y(j))^2)<=450));
@for(M(j):@bin(u(j)));
@for(f(i,j):@bin(C(i,j)));
@for(f(i,j):@gin(P(i,j)));