模型三程序.doc

模型二程序及结果零件一：x=31.2730.27626.07821.18816.01612.95411.4212.73216.49521.71226.64730.20231.22729.13424.92819.45414.96311.95711.55513.96317.97223.27427.86030.96430.66027.80822.92218.09613.51311.57812.16214.61519.97124.44128.98131.105;y=34.2939.37543.50344.71343.19539.89134.28929.45025.85324.64826.18129.93736.55440.92843.92244.45942.26538.06032.55127.97325.31824.80627.16331.51738.20542.31744.47844.12640.77036.18630.91927.14124.72825.16628.24432.743;s=0;for i=1:4 m=i+4; n=i+8; p=(x(n)2+y(n)2-x(m)2-y(m)2)*(y(m)-y(i)-(x(m)2+y(m)2-x(i)2-y(i)2)*(y(n)-y(m)/(2*(x(n)-x(m)*(y(m)-y(i)-(x(m)-x(i)*(y(n)-y(m); q=(x(n)2+y(n)2-x(m)2-y(m)2)*(x(m)-x(i)-(x(m)2+y(m)2-x(i)2-y(i)2)*(x(n)-x(m)/(2*(x(m)-x(i)*(y(n)-y(m)-(x(n)-x(m)*(y(m)-y(i); r=sqrt(x(i)-p)2+(y(i)-q)2); s=s+r; p q r plot(p,q); hold onendplot(p,q);hold onfor i=13:16 m=i+4; n=i+8; p=(x(n)2+y(n)2-x(m)2-y(m)2)*(y(m)-y(i)-(x(m)2+y(m)2-x(i)2-y(i)2)*(y(n)-y(m)/(2*(x(n)-x(m)*(y(m)-y(i)-(x(m)-x(i)*(y(n)-y(m); q=(x(n)2+y(n)2-x(m)2-y(m)2)*(x(m)-x(i)-(x(m)2+y(m)2-x(i)2-y(i)2)*(x(n)-x(m)/(2*(x(m)-x(i)*(y(n)-y(m)-(x(n)-x(m)*(y(m)-y(i); r=sqrt(x(i)-p)2+(y(i)-q)2); s=s+r; p q r plot(p,q); hold onendplot(p,q);hold onfor i=25:28 m=i+4; n=i+8; p=(x(n)2+y(n)2-x(m)2-y(m)2)*(y(m)-y(i)-(x(m)2+y(m)2-x(i)2-y(i)2)*(y(n)-y(m)/(2*(x(n)-x(m)*(y(m)-y(i)-(x(m)-x(i)*(y(n)-y(m); q=(x(n)2+y(n)2-x(m)2-y(m)2)*(x(m)-x(i)-(x(m)2+y(m)2-x(i)2-y(i)2)*(x(n)-x(m)/(2*(x(m)-x(i)*(y(n)-y(m)-(x(n)-x(m)*(y(m)-y(i); r=sqrt(x(i)-p)2+(y(i)-q)2); s=s+r; p q r plot(p,q); hold onendplot(p,q);hold onplot(p,q,*);a=s/12;a零件二：x=-32.303-33.623-37.209-42.182-47.117-50.902-52.230-50.731-47.117-42.529-36.870-33.576-32.496-34.561-38.462-44.273-48.935-51.420-52.090-49.686-45.783-40.278-35.540-32.880-32.622-35.930-40.631-45.736-49.970-52.157-51.594-48.322-44.249-39.064-34.761-32.407;y=18.08223.25726.52327.98926.45722.74318.26012.77226.4577.9639.40812.73819.96824.30427.11627.74925.40921.64216.51711.1528.5288.11610.53314.15121.01525.62927.70327.16824.21619.48914.29610.0498.1848.31311.22716.009;s=0;for i=1:4 m=i+4; n=i+8; p=(x(n)2+y(n)2-x(m)2-y(m)2)*(y(m)-y(i)-(x(m)2+y(m)2-x(i)2-y(i)2)*(y(n)-y(m)/(2*(x(n)-x(m)*(y(m)-y(i)-(x(m)-x(i)*(y(n)-y(m); q=(x(n)2+y(n)2-x(m)2-y(m)2)*(x(m)-x(i)-(x(m)2+y(m)2-x(i)2-y(i)2)*(x(n)-x(m)/(2*(x(m)-x(i)*(y(n)-y(m)-(x(n)-x(m)*(y(m)-y(i); r=sqrt(x(i)-p)2+(y(i)-q)2); s=s+r; p q r plot(p,q); hold onendplot(p,q);hold onfor i=13:16 m=i+4; n=i+8; p=(x(n)2+y(n)2-x(m)2-y(m)2)*(y(m)-y(i)-(x(m)2+y(m)2-x(i)2-y(i)2)*(y(n)-y(m)/(2*(x(n)-x(m)*(y(m)-y(i)-(x(m)-x(i)*(y(n)-y(m); q=(x(n)2+y(n)2-x(m)2-y(m)2)*(x(m)-x(i)-(x(m)2+y(m)2-x(i)2-y(i)2)*(x(n)-x(m)/(2*(x(m)-x(i)*(y(n)-y(m)-(x(n)-x(m)*(y(m)-y(i); r=sqrt(x(i)-p)2+(y(i)-q)2); s=s+r; p q r plot(p,q); hold onendplot(p,q);hold onfor i=25:28 m=i+4; n=i+8; p=(x(n)2+y(n)2-x(m)2-y(m)2)*(y(m)-y(i)-(x(m)2+y(m)2-x(i)2-y(i)2)*(y(n)-y(m)/(2*(x(n)-x(m)*(y(m)-y(i)-(x(m)-x(i)*(y(n)-y(m); q=(x(n)2+y(n)2-x(m)2-y(m)2)*(x(m)-x(i)-(x(m)2+y(m)2-x(i)2-y(i)2)*(x(n)-x(m)/(2*(x(m)-x(i)*(y(n)-y(m)-(x(n)-x(m)*(y(m)-y(i); r=sqrt(x(i)-p)2+(y(i)-q)2); s=s+r; p q r plot(p,q); hold onendplot(p,q);hold onplot(p,q,*);a=s/12;a零件三：x=-14.711-16.053-19.731-24.552-29.711-33.318-34.629-33.252-29.447-25.080-19.723-16.228-14.761-17.346-21.289-26.627-31.135-34.007-34.526-32.678-27.990-22.826-18.537-15.293-15.317-18.274-23.158-28.488-32.483-34.685-33.938-31.481-26.819-21.278-17.294-14.920;s=0;for i=1:4 m=i+4; n=i+8; p=(x(n)2+y(n)2-x(m)2-y(m)2)*(y(m)-y(i)-(x(m)2+y(m)2-x(i)2-y(i)2)*(y(n)-y(m)/(2*(x(n)-x(m)*(y(m)-y(i)-(x(m)-x(i)*(y(n)-y(m); q=(x(n)2+y(n)2-x(m)2-y(m)2)*(x(m)-x(i)-(x(m)2+y(m)2-x(i)2-y(i)2)*(x(n)-x(m)/(2*(x(m)-x(i)*(y(n)-y(m)-(x(n)-x(m)*(y(m)-y(i); r=sqrt(x(i)-p)2+(y(i)-q)2); s=s+r; p q r plot(p,q); hold onendplot(p,q);hold onfor i=13:16 m=i+4; n=i+8; p=(x(n)2+y(n)2-x(m)2-y(m)2)*(y(m)-y(i)-(x(m)2+y(m)2-x(i)2-y(i)2)*(y(n)-y(m)/(2*(x(n)-x(m)*(y(m)-y(i)-(x(m)-x(i)*(y(n)-y(m); q=(x(n)2+y(n)2-x(m)2-y(m)2)*(x(m)-x(i)-(x(m)2+y(m)2-x(i)2-y(i)2)*(x(n)-x(m)/(2*(x(m)-x(i)*(y(n)-y(m)-(x(n)-x(m)*(y(m)-y(i); r=sqrt(x(i)-p)2+(y(i)-q)2); s=s+r; p q r plot(p,q); hold onendplot(p,q);hold onfor i=25:28 m=i+4; n=i+8; p=(x(n)2+y(n)2-x(m)2-y(m)2)*(y(m)-y(i)-(x(m)2+y(m)2-x(i)2-y(i)2)*(y(n)-y(m)/(2*(x(n)-x(m)*(y(m)-y(i)-(x(m)-x(i)*(y(n)-y(m); q=(x(n)2+y(n)2-x(m)2-y(m)2)*(x(m)-x(i)-(x(m)2+y(m)2-x(i)2-y(i)2)*(x(n)-x(m)/(2*(x(m)-x(i)*(y(n)-y(m)-(x(n)-x(m)*(y(m)-y(i); r=sqrt(x(i)-p)2+(y(i)-q)2); s=s+r; p q r plot(p,q); hold onendplot(p,q);hold onplot(p,q,*);a=s/12;零件4：x=13.87312.6058.5373.993-1.153-4.972-6.192-4.835-1.4304.1658.77612.24313.65111.6717.0971.924-2.857-5.387-6.045-3.9850.5335.57010.02813.14713.16410.3045.9030.103-3.856-6.138-5.671-2.8102.4346.93611.38213.517;y=-37.357-32.311-28.306-27.143-28.572-32.508-36.832-42.178-45.581-47.100-45.769-42.446-35.092-31.046-27.660-27.436-29.768-33.463-39.278-43.278-46.722-47.115-45.130-40.763-33.406-29.452-27.375-27.986-30.742-35.605-40.265-44.543-47.033-46.778-43.757-39.243;s=0;for i=1:4 m=i+4; n=i+8; p=(x(n)2+y(n)2-x(m)2-y(m)2)*(y(m)-y(i)-(x(m)2+y(m)2-x(i)2-y(i)2)*(y(n)-y(m)/(2*(x(n)-x(m)*(y(m)-y(i)-(x(m)-x(i)*(y(n)-y(m); q=(x(n)2+y(n)2-x(m)2-y(m)2)*(x(m)-x(i)-(x(m)2+y(m)2-x(i)2-y(i)2)*(x(n)-x(m)/(2*(x(m)-x(i)*(y(n)-y(m)-(x(n)-x(m)*(y(m)-y(i); r=sqrt(x(i)-p)2+(y(i)-q)2); s=s+r; p q r plot(p,q); hold onendplot(p,q);hold onfor i=13:16 m=i+4; n=i+8; p=(x(n)2+y(n)2-x(m)2-y(m)2)*(y(m)-y(i)-(x(m)2+y(m)2-x(i)2-y(i)2)*(y(n)-y(m)/(2*(x(n)-x(m)*(y(m)-y(i)-(x(m)-x(i)*(y(n)-y(m); q=(x(n)2+y(n)2-x(m)2-y(m)2)*(x(m)-x(i)-(x(m)2+y(m)2-x(i)2-y(i)2)*(x(n)-x(m)/(2*(x(m)-x(i)*(y(n)-y(m)-(x(n)-x(m)*(y(m)-y(i); r=sqrt(x(i)-p)2+(y(i)-q)2); s=s+r; p q r plot(p,q); hold onendplot(p,q);hold onfor i=25:28 m=i+4; n=i+8; p=(x(n)2+y(n)2-x(m)2-y(m)2)*(y(m)-y(i)-(x(m)2+y(m)2-x(i)2-y(i)2)*(y(n)-y(m)/(2*(x(n)-x(m)*(y(m)-y(i)-(x(m)-x(i)*(y(n)-y(m); q=(x(n)2+y(n)2-x(m)2-y(m)2)*(x(m)-x(i)-(x(m)2+y(m)2-x(i)2-y(i)2)*(x(n)-x(m)/(2*(x(m)-x(i)*(y(n)-y(m)-(x(n)-x(m)*(y(m)-y(i); r=sqrt(x(i)-p)2+(y(i)-q)2); s=s+r; p q r plot(p,q); hold onendplot(p,q);hold onplot(p,q,*);a=s/12;a零件5：x=27.35626.27822.31617.01712.2378.6077.3778.87312.38817.19022.47526.16327.20525.31821.07715.64211.0608.1187.6049.66413.94919.09523.77126.79426.73224.11118.74014.2539.9727.5278.07911.15915.43921.11224.81327.149;y=6.44010.83114.66816.01914.62310.9456.2650.785-2.528-3.830-2.4161.4127.65012.30515.28315.85213.8759.8264.016-0.144-3.291-3.726-1.5453.0279.31713.58515.88515.66412.7468.1822.712-1.851-3.810-3.186-0.3844.011;s=0;for i=1:4 m=i+4; n=i+8; p=(x(n)2+y(n)2-x(m)2-y(m)2)*(y(m)-y(i)-(x(m)2+y(m)2-x(i)2-y(i)2)*(y(n)-y(m)/(2*(x(n)-x(m)*(y(m)-y(i)-(x(m)-x(i)*(y(n)-y(m); q=(x(n)2+y(n)2-x(m)2-y(m)2)*(x(m)-x(i)-(x(m)2+y(m)2-x(i)2-y(i)2)*(x(n)-x(m)/(2*(x(m)-x(i)*(y(n)-y(m)-(x(n)-x(m)*(y(m)-y(i); r=sqrt(x(i)-p)2+(y(i)-q)2); s=s+r; p q r plot(p,q); hold on