最佳路径选择方案的优化模型数学建模论文

#road_f=num_s_by_b(n,aimd_2:unt1zero(num_s_by_b(n,:,aimd_bs_N0(j))),aimd_bs_N0(j));road_b=num_s_by_b(n,2:aimd_l,aimd_bs_NO(j));form_road=num_s_by_b(m,from_l:from_2,from_bs_N0(i));lata_road=[road_f,road.b.;endcase3000ifaimd_2<aimd_lflagFl;form_road=num_s_by_b(m,from_l:from_2,from_bs_N0(i));lata^road^[num_s_by_b(n,aimd_2:aimd_l,aimd_bs_N0(j))];elseflagFl;form_road=num_s_by_b(m,from_l:from_2,from_bs_N0(i));lata^road^[num_s_by_b(n,aimd_2：~l:aimd_l,aimd_bs_N0)];endendendcase3003switchbusrun(aimd_bs_N0)case3001ifaimd_2<aimd_liffrom_l<from_2flagFl;form_road=num_s_by_b(m,from_l:from_2,from_bs_N0(i));lata^road^[num_s_by_b(n,aimd_2:aimd_l,aimd_bs_N0(j))];elseflag=l;road_f=num_s_by_b(m,from_l:unt1zero(num_s_by_b(n,:,aimd_bs_N0(j))),aimd_bs_N0(j));road_b=num_s_by_b(m,2:from_2,aimd_bs_NO(j));form_road=[road_f,road.b];lata_road=[num_s_by_b(n,aimd_2:aimd_l,aimd_bs_N0(j))];endendcase3003ifaimd2<aimd1iffromKfrom2flag=l;form_road=num_s_by_b(m,from_l:from_2,from_bs_N0(i));1ata_road=num_s_by_b(n,aimd_2:aimd_l,aimd_bs_N0(j));elseflag=l;road_f=num_s_by_b(m,from_l:unt1zero(num_s_by_b(m,:,from_bs_N0(i))),from_bs_N0(i));road_b=num_s_by_b(m,2:from_2,from_bs_N0(i));form_road=[road_f,road.b];lat_road=num_s_by_b(n,aimd_2:aimd_l,aimd_bs_N0(j));endelseiffromKfrom2flag=l;road_f=num_s_by_b(n,aimd_2:unt1zero(num_s_by_b(n,:,aimd_bs_N0(j))),aimd_bs_N0(j));road_b=num_s_by_b(n,2:aimd_l,aimd_bs_N0(j));form_road=num_s_by_b(m,from_l:from_2,from_bs_N0(i));lata_road=Eroad_f,road_b];elseflag=l;road_f=num_s_by_b(m,from_l:unt1zero(num_s_by_b(m,:,from_bs_N0(i))),from_-bs_N0(i));road_b=num_s_by_b(m,2:from_2,from_bs_NO(i));road_fl=num_s_by_b(n,aimd_2:unt1zero(num_s_by_b(n,:,aimd_bs_N0(j))),aimd_bs_N0(j));road_bl=num_s_by_b(n,2：aimd_l,aimd_bs_NO(j));form^oad11[road_f,road_b];lata^oad^Eroad^f1,road_bl];endcase3000iffrom_l<from_2ifaimd_2<aimd_lflagFl;form_road=num_s_by_b(m,from_l:from_2,from_bs_N0(i));lata_road=[num_s_by_b(n,aimd_2:aimd_l,aimd_bs_N0(j))];elseflagFl;form_road=num_s_by_b(m,from_l:from_2,from_bs_N0(i));lata_road=[num_s_by_b(n,aimd_2：~l:aimd_l,aimd_bs_N0)];endelseifaimd_2<aimd_lflagFl;road_f=num_s_by_b(m,from_l:unt1zero(num_s_by_b(m,:,from_bs_N0(i))),from_-bs_N0(i));road_b=num_s_by_b(m,2:from_2,from_bs_N0(i));form_road=[road_f,road_b_;lata_road=[num_s_by_b(n,aimd_2:aimd_l,aimd_bs_NO(j))];elseflagFl;road_f=num_s_by_b(m,from_l:unt1zero(num_s_by_b(m,:,from_bs_N0(i))),from_-bs_N0(i));road_b=num_s_by_b(m,2:from_2,from_bs_NO(i));form_road=[road_f,road.b.;lata_road=[num_s_by_b(n,aimd_2：~l:aimd_l,aimd_bs_NO(j))];endcase3000switchbusrun(aimd_bs_N0)case3001ifaimd_2<aimd_liffrom_l<from_2flag=l;form_road=num_s_by_b(m,from_l:from_2,from_bs_N0(i));lata_road=num_s_by_b(n,aimd_2：aimd_l,aimd_bs_N0(j));elseflag=l;road_f=num_s_by_b(m,from_l:unt1zero(num_s_by_b(m,:,from_bs_N0(i))),from_-bs_N0(i));road_b=num_s_by_b(m,2:from_2,from_bs_N0(i));lata_road=num_s_by_b(n,aimd_2：aimd_l,aimd_bs_N0(j));endendcase3003ifaimd_2<aimd_liffrom_l<from_2flag=l;form_road=num_s_by_b(m,from_l:from_2,from_bs_NO(i));latQ_road二num_s_by_b(n,aimd_2：aimd_l,aimd_bs_NO(j));elseflag=l;road_f=num_s_by_b(m,from_l:unt1zero(num_s_by_b(m,:,from_bs_N0(i))),from_-bs_N0(i));road_b=num_s_by_b(m,2:from_2,from_bs_NO(i));from_road=[road_f,road_b];latQ_road二num_s_by_b(n,aimd_2：aimd_l,aimd_bs_N0(j));endelseiffrom_l<from_2flag=l;road_f=num_s_by_b(n,aimd_2:unt1zero(num_s_by_b(m,:,aimd_bs_N0(j))),aimd_bs_N0(j));road_b=num_s_by_b(n,2:aimd_l,aimd_bs_NO(j));form_:road二num_s_by_b(m,from_l:from_2,from_bs_N0(i));lata_road=[road_f,road_b];elseflag=l;road_f=num_s_by_b(n,aimd_2:unt1zero(num_s_by_b(n,:,aimd_bs_N0(j))),aimd_bs_N0(j));road_b=num_s_by_b(n,2:aimd_l,aimd_bs_NO(j));form_road=num_s_by_b(m,from_l:-1:from_2,from_bs_N0(i));lata_road=[road_f,road_b];endcase3000iffrom_l<from_2ifaimd_2<aimd_lflag=l;form_road=num_s_by_b(m,from_l:from_2,from_bs_NO(i));lata_road=[num_s_by_b(n,aimd_2:aimd_l,aimd_bs_NO(j))];elseflag=l;form_road=num_s_by_b(m,from_l:from__2,from_bs_NO(i));lata^road^[num_s_by_b(n,aimd_2：~l:aimd_l,aimd_bs_N0)];endelseifaimd_2<aimd_lflag=l;form_road=num_s_by_b(m,from_l:-1:from_2,from_bs_N0(i));lata^road^[num_s_by_b(n,aimd_2:aimd_l,aimd_bs_N0(j))];elseflag=l;form_road=num_s_by_b(from_l: ~1 : from_2,from_bs_NO(i));lata_road=[num_s_by_b(n,aimd_2：~l:aimd_l,aimd_bs_NO(j))];endendendendendifflag==l;all_bus_N0=Lall_bus_NO,from_bs_N0(i),aimd_bs_N0(j)];k=k+l;road=[10000+from_bs_N0(i),form_road,10000+aimd_bs_NO(j),lata_road];pay_f=pay(form_road,from_bs_N0(i),bus_pay);pay__a=pay(laaimd_bs_NO(j),bus_pay);timcf二tim_cost(form_road,3,5);timca二tim_cost(lata_road,3,5);iftimcf+timca<timetime二timcf+1imca;bstf_bus_NO=from_bs_NO(i);bsta_bus_NO=aimd_bs_NO(j);thro_stop二road;take_pay=pay_f+pa3r_a;endalf_bus_N0=[alf_bus_NO,from_bs_N0(i)];ala_bus_N0=[ala_bus_NO,aimd_bs_N0(j)];endendendendendendend% functionfindlend%functions=untlzero(dat)%求出数组中的非零向量个数fori=l:length(dat)ifdat(i)==0s=i-l;break;endS二i；end% functionuntlzeroend%functiontimc=tim_cost(road,tl,t2)%求解时间花费函数takebus=0;numstop=0;fori=l:length(road)ifroad(i)<10000numstop=numstop+l;elsetakebus二takebus+1;endendtimc=(numstop-takebus-1)l+t2*(takebus~l);%functiontim_costend%functionre=notin(a,b)re=l;fori=l: