B快递公司送货策略(3)

if fa==1 L1=[1 3 2];

L2=[6 16 5 7 4]; L3=[8 14 18 17 20]; L4=[9 12 11 10]; L5=[19 25 24]; L6=[13 15 21 22]; L7=[26 28 30]; L8=[27 29 23]; elseif fa==2 L1=[1 3 2]; L2=[6 5 16 17 4]; L3=[9 12 13 8]; L4=[7 20 18 14]; L5=[10 11 15 26]; L6=[19 25 24]; L7=[22 21 27]; L8=[23 30 28 29]; elseif fa==3

L1=[2 4 5 6]; L2=[1 3 7 8 9]; L3=[10 11 12];

L4=[22 21 23 15 13]; L5=[16 17 18 20]; L6=[14 25 19]; L7=[24 28 26]; L8=[27 29 30]; elseif fa==4

L1=[2 4 5 6]; L2=[16 17 18 20]; L3=[7 14 25]; L4=[24 28 26]; L5=[1 8 13 19]; L6=[27 29 30];

L7=[10 22 21 11 9]; L8=[3 12 15 23]; elseif fa==5 L1=[1 9 10]; L2=[2 5 4 3]; L3=[12 13 14];

L4=[6 16 17 20 7]; L5=[22 21 15 19]; L6=[18 24 25]; L7=[8 27 29 23];

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L8=[11 26 28 30]; end

plot(X,Y,'k*') hold on for i=1:8 if i==1 L=L1;

elseif i==2 L=L2;

elseif i==3 L=L3;

elseif i==4 L=L4;

elseif i==5 L=L5;

elseif i==6 L=L6;

elseif i==7 L=L7;

elseif i==8 L=L8; end

PX=L;PY=L;

for k=1:length(L) sm(i)=sm(i)+m(L(k)); PX(k)=X(L(k)); PY(k)=Y(L(k)); if k==1

d(i)=X(L(k))+Y(L(k)); else

d(i)=d(i)+abs(X(L(k))-X(L(k-1)))+abs(Y(L(k))-Y(L(k-1))); end

if k==length(L)

d(i)=d(i)+X(L(k))+Y(L(k)); end end

if tm==1

t(i)=(d(i)-X(L(k))-Y(L(k)))/v3+(X(L(k))+Y(L(k)))/v3+length(L)/6; elseif tm==2

t(i)=(d(i)-X(L(k))-Y(L(k)))/v1+(X(L(k))+Y(L(k)))/v2+length(L)/6; end

jm(i)=sm(i);

for k=1:length(L) if k==1

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Q(i)=3*jm(i)*(X(L(k))+Y(L(k))); else

jm(i)=jm(i)-m(L(k-1));

Q(i)=Q(i)+3*jm(i)*(abs(X(L(k))-X(L(k-1)))+abs(Y(L(k))-Y(L(k-1)))); end

if k==length(L)

Q(i)=Q(i)+2*(X(L(k))+Y(L(k))); end end

plot(PX,PY,'r-') hold on

text(X(L(1))+0.5,Y(L(1))+0.5,s(i,:)); end

disp('时间为：'); disp(t);

disp('重量为：'); disp(sm);

disp('总路程：'); disp(d); if tm==2

disp('各路线费用：'); disp(Q); end

附录二：

#include using namespace std; #include #include struct position{ int x; int y;

int weight; int len; };

int main() {

int n; int i,j;

int total=0;

cout<<\请输入点的个数\position *pos=new position[n]; for (i=0;i

cout<<\请输入横坐标，纵坐标，点的权，边的权\

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cin>>pos[i].x>>pos[i].y>>pos[i].weight>>pos[i].len; total+=pos[i].weight; }

position p;

for (i=0;i

for (j=0;j

(((pos[j].len)*(pos[i].weight))>((pos[j+1].weight)*(pos[j+1].weight))) {

p=pos[j];

pos[j]=pos[j+1]; pos[j+1]=p; } } }

int sum=0; int m=1; while (m

total-=pos[i].weight;

sum=sum+(pos[m-1].len)*total*3/20; }

sum=sum+abs((pos[n-1].len)*2/30); cout<

附录三： clear;clc; n=31;

a=zeros(n);

a(1,2)=5;a(1,3)=6;a(1,4)=9;a(1,5)=11;a(1,6)=14;a(1,7)=8;a(1,8)=16;a(1,9)=15;a(1,10)=12;a(1,11)=14;a(1,12)=20;a(1,13)=20;a(1,14)=21;a(1,15)=22;a(1,16)=28;a(1,17)=18;a(1,18)=24;a(1,19)=28;a(1,20)=27;a(1,21)=21;a(1,22)=27;a(1,23)=21;a(1,24)=36;a(1,25)=34;a(1,26)=29;a(1,27)=37;a(1,28)=34;a(1,29)=44;a(1,30)=41;a(1,31)=46;

a(2,3)=5;a(2,4)=4;a(2,5)=6;a(2,6)=9;a(2,7)=9;a(2,8)=11;a(2,9)=10;a(2,10)=7;a(2,11)=13;a(2,12)=15;a(2,13)=15;a(2,14)=16;a(2,15)=17;a(2,16)=23;a(2,17)=15;a(2,18)=19;a(2,19)=23;a(2,20)=22;a(2,21)=16;a(2,22)=22;a(2,23)=20;a(2,24)=31;a(2,25)=29;a(2,26)=24;a(2,27)=32;a(2,28)=29;a(2,29)=39;a(2,30)=36;a(2,3

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1)=41;

a(3,4)=5;a(3,5)=5;a(3,6)=8;a(3,7)=4;a(3,8)=10;a(3,9)=9;a(3,10)=12;a(3,11)=18;a(3,12)=18;a(3,13)=14;a(3,14)=15;a(3,15)=16;a(3,16)=22;a(3,17)=12;a(3,18)=18;a(3,19)=22;a(3,20)=21;a(3,21)=15;a(3,22)=21;a(3,23)=26;a(3,24)=30;a(3,25)=18;a(3,26)=23;a(3,27)=31;a(3,28)=28;a(3,29)=38;a(3,30)=35;a(3,31)=40; a(4,5)=4;a(4,6)=9;a(4,7)=9;a(4,8)=7;a(4,9)=6;a(4,10)=7;a(4,11)=13;a(4,12)=13;a(4,13)=10;a(4,14)=12;a(4,15)=13;a(4,16)=18;a(4,17)=15;a(4,18)=15;a(4,19)=19;a(4,20)=18;a(4,21)=12;a(4,22)=18;a(4,23)=20;a(4,24)=27;a(4,25)=25;a(4,26)=20;a(4,27)=28;a(4,28)=25;a(4,29)=35;a(4,30)=32;a(4,31)=37;

a(5,6)=5;a(5,7)=5;a(5,8)=5;a(5,9)=6;a(5,10)=11;a(5,11)=17;a(5,12)=17;a(5,13)=11;a(5,14)=10;a(5,15)=11;a(5,16)=17;a(5,17)=11;a(5,18)=13;a(5,19)=17;a(5,20)=16;a(5,21)=10;a(5,22)=20;a(5,23)=24;a(5,24)=25;a(5,25)=23;a(5,26)=18;a(5,27)=26;a(5,28)=23;a(5,29)=33;a(5,30)=30;a(5,31)=35;

a(6,7)=6;a(6,8)=6;a(6,9)=11;a(6,10)=16;a(6,11)=22;a(6,12)=22;a(6,13)=16;a(6,14)=11;a(6,15)=8;a(6,16)=18;a(6,17)=6;a(6,18)=10;a(6,19)=14;a(6,20)=13;a(6,21)=8;a(6,22)=25;a(6,23)=29;a(6,24)=26;a(6,25)=20;a(6,26)=15;a(6,27)=25;a(6,28)=20;a(6,29)=30;a(6,30)=27;a(6,31)=32;

a(7,8)=8;a(7,9)=11;a(7,10)=16;a(7,11)=22;a(7,12)=22;a(7,13)=16;a(7,14)=13;a(7,15)=14;a(7,16)=20;a(7,17)=10;a(7,18)=9;a(7,19)=20;a(7,20)=19;a(7,21)=13;a(7,22)=25;a(7,23)=29;a(7,24)=28;a(7,25)=26;a(7,26)=21;a(7,27)=29;a(7,28)=26;a(7,29)=36;a(7,30)=33;a(7,31)=38;

a(8,9)=5;a(8,10)=10;a(8,11)=16;a(8,12)=16;a(8,13)=10;a(8,14)=5;a(8,15)=6;a(8,16)=12;a(8,17)=12;a(8,18)=10;a(8,19)=12;a(8,20)=11;a(8,21)=5;a(8,22)=19;a(8,23)=23;a(8,24)=20;a(8,25)=18;a(8,26)=13;a(8,27)=21;a(8,28)=18;a(8,29)=28;a(8,30)=25;a(8,31)=30;

a(9,10)=5;a(9,11)=11;a(9,12)=11;a(9,13)=5;a(9,14)=6;a(9,15)=7;a(9,16)=13;a(9,17)=17;a(9,18)=15;a(9,19)=13;a(9,20)=12;a(9,21)=10;a(9,22)=14;a(9,23)=18;a(9,24)=21;a(9,25)=19;a(9,26)=14;a(9,27)=22;a(9,28)=19;a(9,29)=29;a(9,30)=26;a(9,31)=31;

a(10,11)=6;a(10,12)=8;a(10,13)=8;a(10,14)=9;a(10,15)=10;a(10,16)=16;a(10,17)=22;a(10,18)=20;a(10,19)=16;a(10,20)=15;a(10,21)=15;a(10,22)=15;a(10,23)=13;a(10,24)=24;a(10,25)=22;a(10,26)=17;a(10,27)=25;a(10,28)=22;a(10,29)=32;a(10,30)=29;a(10,31)=34;

a(11,12)=6;a(11,13)=6;a(11,14)=11;a(11,15)=16;a(11,16)=14;a(11,17)=28;a(11,18)=26;a(11,19)=20;a(11,20)=13;a(11,21)=21;a(11,22)=13;a(11,23)=7;a(11,24)=22;a(11,25)=20;a(11,26)=15;a(11,27)=23;a(11,28)=20;a(11,29)=30;a(11,30)=27;a(11,31)=32;

a(12,13)=6;a(12,14)=11;a(12,15)=16;a(12,16)=8;a(12,17)=28;a(12,18)=26;a(12,19)=20;a(12,20)=11;a(12,21)=22;a(12,22)=7;a(12,23)=7;a(12,24)=16;a(12,25)=18;a(12,26)=13;a(12,27)=17;a(12,28)=14;a(12,29)=24;a(12,30)=21;a(12,31)=26; a(13,14)=5;a(13,15)=10;a(13,16)=8;a(13,17)=22;a(13,18)=20;a(13,19)=14;a(13,20)=7;a(13,21)=15;a(13,22)=9;a(13,23)=13;a(13,24)=16;a(13,25)=14;a(13,26)=9;a(13,27)=17;a(13,28)=14;a(13,29)=24;a(13,30)=21;a(13,31)=26;

a(14,15)=5;a(14,16)=7;a(14,17)=17;a(14,18)=15;a(14,19)=9;a(14,20)=6;a(14,21

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