求钢管问题的源程序！

freecamel · 发表于 2005-8-30 09:21:58

谢谢！！

微微好 · 发表于 2005-9-1 03:42:54

<

0cm 0cm 0pt; mso-layout-grid-align: none">#define M x /*x表示用来存储图中各边权值的矩阵的阶*/
<

0cm 0cm 0pt; mso-layout-grid-align: none">#define MAX 65535 /*没有边直接相连的两点间的距离为无穷大*/
<

0cm 0cm 0pt; mso-layout-grid-align: none">void zdljq(int co[][M],int n)
{
int ad[M][M],p[M][M];　　　　/*矩阵ad用来存放两点间最短距离的值，p用来存放两点间的最
　　　　　　　　　　　　　　　短路径*/
int i,j,k,wm;
for (i=0;i<n;i++)
 for (j=0;j<n;j++)
 { ad[j]=co[j];
 if (i==j) p[j]=0;
 else if(ad[j]<MAX)
 p[j]=i+1;
 else p[j]=0;
 }
for(k=0;k<n;k++)
 for(i=0;i<n;i++)
 for (j=0;j<n;j++)
 if(ad[k]+ad[k][j]<ad[j])
 {ad[j]=ad[k]+ad[k][j];
 p[j]=p[k][j];}
 
 for(i=0;i<n;i++)
 { for(j=0;j<n;j++)
 printf("%6d", ad[j]);
 printf("\n");
 }
 printf("\n");
 
}
main()
{ int co[][M]=a[I][j] /*a[j]表示图的邻接矩阵*/
 zdljq(co, M);
}_
 

MODEL:
 MIN=(1/2*(X23^2+X34^2+X45^2+X56^2+X67^2+X78^2+X89^2+X910^2+X1011^2+
 X1112^2+X1213^2+X1314^2+X1415^2+(301-X23)^2+(750-X34)^2+(606-X45)^2+ (194-X56)^2+(205-X67)^2+(201-X78)^2+(680-X89)^2+
 (480-X910)^2+(300-X1011)^2+(220-X1112)^2+(210-X1213)^2+
 (420-X1314)^2+(500-X1415)^2)-4967/2+
 5356)*0.1+320.3*Y12+300.2*Y13+258.6*Y14+198*Y15+180.5*Y16+
 163.1*Y17+181.2*Y18+224.2*Y19+252*Y110+256*Y111+266*Y112+
 360.3*Y22+345.2*Y23+326.6*Y24+
 266*Y25+240.5*Y26+241*Y27+226.2*Y28+269.2*Y29+297*Y210+301*Y211+
 311*Y212+326.2*Y213+375.3*Y32+
 355.2*Y33+330.5*Y34+269.9*Y35+250.5*Y36+251*Y37+241.2*Y38+
 203.8*Y39+237*Y310+241*Y311+251*Y312+266.2*Y313+273*Y314+
 287*Y315+410.3*Y42+
 395.2*Y43+370.2*Y44+309.9*Y45+290.5*Y46+291*Y47+276.2*Y48+
 244.2*Y49+222*Y410+211*Y411+221*Y412+236.2*Y413+243*Y414+
 257*Y415+380.2*Y53+360.5*Y54+299.9*Y55+280.5*Y56+276*Y57+266.2*Y58+
 234.2*Y59+212*Y510+188*Y511+206*Y512+
 226.2*Y513+228*Y514+242*Y515+360.5*Y64+299.9*Y65+280.5*Y66+
 281*Y67+271.2*Y68+234.2*Y69+212*Y610+
 201*Y611+195*Y612+176.2*Y613+161*Y614+178*Y615+319.9*Y75+300.5*Y76+
 301*Y77+291.1*Y78+259.2*Y79+237*Y710+
 226*Y711+216*Y712+198.2*Y713+186*Y714+162*Y715;
 Y12+Y22+Y32+Y42=104+X23;
 Y13+Y23+Y33+Y43+Y53=301-X23+X34;
 Y14+Y24+Y34+Y44+Y54+Y64=750-X34+X45;
 y15+Y25+Y35+Y45+Y55+Y65+Y75=606-X45+X56;
 Y16+Y26+Y36+Y46+Y56+Y66+Y76=194-X56+X67;
 y17+Y27+Y37+Y47+Y57+Y67+Y77=205-X67+X78;
 Y18+Y28+Y38+Y48+Y58+Y68+Y78=201-X78+X89;
 Y19+Y29+Y39+Y49+Y59+Y69+Y79=680-X89+X910;
 Y110+Y210+Y310+Y410+Y510+Y610+Y710=480-X910+X1011;
 y111+Y211+Y311+Y411+Y511+Y611+Y711=300-X1011+X1112;
 Y112+Y212+Y312+Y412+Y512+Y612+Y712=220-X1112+X1213;
 Y213+Y313+Y413+Y513+Y613+Y713=210-X1213+X1314;
 Y314+Y414+Y514+Y614+Y714=420-X1314+X1415;
 Y315+Y415+Y515+Y615+Y715=500-X1415;
 500<=Y12+Y13+Y14+Y15+Y16+Y17+Y18+Y19+Y110+Y111+Y112;
 Y12+Y13+Y14+Y15+Y16+Y17+Y18+Y19+Y110+Y111+Y112<=800;
 
 500<=Y22+Y23+Y24+Y25+Y26+Y27+Y28+Y29+Y210+Y211+Y212+Y213;
 500<=Y32+Y33+Y34+Y35+Y36+Y37+Y38+Y39+Y310+Y311+Y312+Y313+Y314+Y315;
 0=Y42+Y43+Y44+Y45+Y46+Y47+Y48+Y49+Y410+Y411+Y412+Y413+Y414+Y415;
 500<=Y53+Y54+Y55+Y56+Y57+Y58+Y59+Y510+Y511+Y512+Y513+Y514+Y515;
 500<=y64+Y65+Y66+y67+Y68+Y69+Y610+Y611+Y612+Y613+Y614+Y615;
 0=Y75+Y76+Y77+Y78+Y79+Y710+Y711+Y712+Y713+Y714+Y715;
 Y22+Y23+Y24+Y25+Y26+Y27+Y28+Y29+Y210+Y211+Y212+Y213<=800;
 Y32+Y33+Y34+Y35+Y36+Y37+Y38+Y39+Y310+Y311+Y312+Y313+Y314+Y315<=1000;
 Y42+Y43+Y44+Y45+Y46+Y47+Y48+Y49+Y410+Y411+Y412+Y413+Y414+Y415<=2000;
 Y53+Y54+Y55+Y56+Y57+Y58+Y59+Y510+Y511+Y512+Y513+Y514+Y515<=2000;
 Y64+Y65+Y66+Y67+Y68+Y69+Y610+Y611+Y612+Y613+Y614+Y615<=2000;
 Y75+Y76+Y77+Y78+Y79+Y710+Y711+Y712+Y713+Y714+Y715<=3000;
END

		自动登录	找回密码
密码			注-册-帐-号

求 钢管问题的源程序！

求钢管问题的源程序！