求助

微微好 · 发表于 2005-9-1 02:41:22

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>各位学哥学姐帮忙看看这个程序　万分感谢
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> model:
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>sets: factory/s1..s7/; station/a1..a15/; direction1(station,station):x; direction2(factory,station):y; fee(factory,station):c; number/1..15/:b; endsets
data: c=10000 320.3 300.2 300 198 180.5 163.1 181.2 224.2 252 256 266 281.8 288 1000 10000 365.3 345.2 340 266 250.5 243.1 226.2 269.2 297 1000 311 10000 1000 10000 10000 375.3 355.2 355 276 260.5 1000 241.2 203.2 237 201 251 266.2 263 1000 10000 1000000000 1000 1000 316 1000 1000 276.2 249.2 222 211 216 236.2 243 257 10000 1000 1000 10000 301 285.5 276 266.2 234.2 212 188 206 221.2 228 247 10000 1000 100000000 1000 1000 1000 281 271.2 234.2 212 251 195 176.2 161 178 10000 1000 1000 1000 1000 1000 351 10000 259.5 237 226 216 198.2 186 162; enddata
init: endinit
[obj]min=(@sum(direction1(i,j)|(i#gt#2)#and#(j#eq#i+1)

x(i,j)^2)*1/2)+@sum(direction1(i,j)|(i#gt#3)#and#(j#eq#i-1)

x(i,j)^2)*1/2)-4967/2+5356)*0.1+@sum(fee(i,j):c(i,j)*y(i,j)); x(2,3)+x(3,2)=301; x(3,4)+x(4,3)=750; x(4,5)+x(5,4)=606; x(5,6)+x(6,5)=194; x(6,7)+x(7,6)=205; x(7,8)+x(8,7)=201; x(8,9)+x(9,8)=680; x(9,10)+x(10,9)=480; x(10,11)+x(11,10)=300; x(11,12)+x(12,11)=220; x(12,13)+x(13,12)=210; x(13,14)+x(14,13)=420; x(14,15)+x(15,14)=500; x(2,1)=104; @for(direction2(i,j):y(i,j)>0); @for(number(j)|j#gt#2

sum(direction2(i,j):y(i,j))=b(j)); @sum(direction2(i,j):y(1,j))>500; @sum(direction2(i,j):y(1,j))<800; @sum(direction2(i,j):y(2,j))>500; @sum(direction2(i,j):y(2,j))<800; @sum(direction2(i,j):y(3,j))>500; @sum(direction2(i,j):y(3,j))<1000; @sum(direction2(i,j):y(4,j))>500; @sum(direction2(i,j):y(4,j))<2000; @sum(direction2(i,j):y(5,j))>500; @sum(direction2(i,j):y(5,j))<2000; @sum(direction2(i,j):y(6,j))>500; @sum(direction2(i,j):y(6,j))<2000; @sum(direction2(i,j):y(7,j))>500; @sum(direction2(i,j):y(7,j))<3000; @for(direction1(i,j)|(i#gt#2)#and#(i#lt#14):x(i,i+1)+x(i,i-1)=b(i)); end [em07]

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