#include#include?#include#include?#include??#include?#include?using?namespace?std;struct?vec_load{ int?vnum; int?rest; vec_load(int?iint?j):vnum(i)rest(j){}?}?; class?path { public: deque?no; int?dis; double?vec; int?fr; ????path(double?vint?i):vec(v)f(i)r(i){ }? };void?creatpath(int&?numbint**?distvector&?loaddouble?re); int?main(){ int?numb=14; double?temp; cout<<“請輸入客戶數:“< ifstream?fin(“dist.txt“); cin>>numb; cout<<“請依次輸入各個客戶需求量(用空格隔開):“< vector?load;//用于存儲各物流子節點貨物量需求量? for(int?i=0;i { cin>>temp; load.push_back(temp); } int?**dist;?//指向存儲給節點最短距離的二維數組? dist=new?int*[numb+1]; for(int?i=0;i dist[i]=new?int[numb+1]{0};??//cout<<“請依次輸入各客戶到配送中心的最短距離:“< for(int?i=0;i { fin>>dist[0][i+1]; dist[i+1][0]=dist[0][i+1]; ?}? ?for(int?i=1;i ?{ ? //cout<<“請輸入“< for(int?j=i+1;j<=numb;j++) ? { ? fin>>dist[i][j]; ? dist[j][i]=dist[i][j]; ?} ?} ?//循環獲取配送中心的車輛載荷及對應數量,用vector進行存儲?????double?re=15; //?cout<<“請輸入車輛載荷“< ?//cin>>re; ?? creatpath(numbdistloadre); ? return?0;?}??void?creatpath(int&?numbint**?distvector&?loaddouble?re)?{ //新建一個numb維表格存儲節約里程 int**save;? save=new?int*[numb]; for(int?i=0;i save[i]=new?int[numb]{0}; //計算節約里程并填入save表中指定位置 for(int?i=0;i { for(int?j=i+1;j { save[i][j]=dist[0][i+1]+dist[0][j+1]-dist[i+1][j+1]; save[j][i]=save[i][j]; } ?}? //定義一個類,存儲兩節的編號以及節約里程,便于后續排序 class?Save_node { public: int?mn; ????int?dis; ????void?set(int?&iint?&jint&d)? { ????this->m=i; ????this->n=j; ????this->dis=d; } }; Save_node?temp; vector?rsave; for(int?i=0;i for(int?j=i+1;j { temp.set(ijsave[i][j]); rsave.push_back(temp); } sort(rsave.begin()rsave.end()[](Save_node&?s1Save_node&?s2){return?s1.dis>s2.dis;}); auto?it1=rsave.begin(); /*?for(auto?&r:rsave){ cout<<“\t“<}*/ vector?result; int?time=0; for(auto?&v:load) { auto?ptemp=path(vtime); ptemp.dis=2*dist[0][time+1]; ptemp.no.push_back(time); ptemp.f=ptemp.no.front(); ptemp.r=ptemp.no.back(); result.push_back(ptemp); time++; }????vector?suc;???????? bool?fnode(int&?path?&); bool?rnode(int&?path?&); while(suc.size()!=numb&&it1!=rsave.end()) { int?head=it1->m; int?back=it1->n; //cout<m<<“\t“<n<<“\t“<dis< ???auto?i1=
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