【文章內(nèi)容簡介】 )。alpha3=acos(r/ME)。alpha4=2*pialpha1alpha2alpha3。alpha5=acos((FG^2+MF^2MG^2)/(2*FG*MF))。alpha6=acos(r/MF)。alpha7=*pialpha5alpha6。alpha8=acos((FG^2+NG^2NF^2)/(2*FG*NG))。alpha9=acos(r/NG)。alpha10=*pialpha8alpha9。alpha11=acos((NH^2+BH^2BN^2)/(2*NH*BH))。alpha12=acos(r/NH)。alpha13=acos(r/BH)。alpha14=2*pialpha11alpha12alpha13。TS1=sqrt(OE^2r^2)。S1W=*EF。S2W=*GH。TS2=sqrt(S1W^2r^2)。TS3=sqrt(S1W^2r^2)。TS4=FG。TS5=sqrt(S2W^2r^2)。TS6=sqrt(BN^2r^2)。S1Shu=r*alpha4。S2Shu=r*alpha7。S3Shu=r*alpha10。S4Shu=r*alpha14。result=TS1+TS2+TS3+TS4+2*TS5+TS6+S1Shu+S2Shu+S3Shu+S4Shu。將([0,0],[230,60],[235,600],[220,470],[220,530],[150,600],[185,565],[100,700],10)代入可求得ans = +0033）計算OC路徑1%O：初始點 E,F,G,H,D :轉(zhuǎn)彎圓弧圓心 M,N：為距離中點 C:到達點 function result=zongchang(O,E,F,G,H,D,M,N,C,r,R)OE=sqrt((O(1)E(1))^2+(O(2)E(2))^2)。OM=sqrt((O(1)M(1))^2+(O(2)M(2))^2)。EM=sqrt((E(1)M(1))^2+(E(2)M(2))^2)。MF=sqrt((M(1)F(1))^2+(M(2)F(2))^2)。FN=sqrt((F(1)N(1))^2+(F(2)N(2))^2)。MN=sqrt((M(1)N(1))^2+(M(2)N(2))^2)。GH=sqrt((G(1)H(1))^2+(G(2)H(2))^2)。GN=sqrt((G(1)N(1))^2+(G(2)N(2))^2)。DH=sqrt((D(1)H(1))^2+(D(2)H(2))^2)。NH=sqrt((N(1)H(1))^2+(N(2)H(2))^2)。CD=sqrt((C(1)D(1))^2+(C(2)D(2))^2)。CH=sqrt((C(1)H(1))^2+(C(2)H(2))^2)。GD=sqrt((G(1)D(1))^2+(G(2)D(2))^2)。alpha1=acos((OE^2+EM^2OM^2)/(2*OE*EM))。alpha2=acos(r/OE)。alpha3=acos(r/EM)。alpha4=2*pialpha1alpha2alpha3。alpha5=acos((FN^2+MF^2MN^2)/(2*FN*MF))。alpha6=acos(r/MF)。alpha7=acos(r/FN)。alpha8=2*pialpha5alpha6alpha7。alpha9=acos((GN^2+GH^2NH^2)/(2*GN*GH))。alpha10=acos(R/GN)。alpha11=acos((Rr)/GH)。alpha12=2*pialpha9alpha10alpha11。alpha13=acos((GH^2+DH^2GD^2)/(2*GH*DH))。alpha14=pialpha11。alpha15=*pialpha14alpha13。alpha16=acos((CD^2+DH^2CH^2)/(2*CD*DH))。alpha17=acos(r/CD)。alpha18=*pialpha16alpha17。TS1=sqrt(OE^2r^2)。TS2=2*sqrt(EM^2r^2)。TS3=sqrt(FN^2r^2)。TS7=sqrt(GN^2R^2)TS4=sqrt(GH^2(Rr)^2)。TS5=DH。TS6=sqrt(CD^2r^2)。S1S1hu=r*alpha4。S1S2hu=r*alpha8。S1S3hu=r*alpha15。S1S4hu=R*alpha12。S1S5hu=r*alpha18。result=TS1+TS2+TS5+TS6+S1S1hu+S1S2hu+S1S3hu+S1S5hu+TS4+S1S4hu+TS3+TS7。將([0,0],[230,60],[400,330],[550,450],[720,520],[720,600],[315,195],[,],[700,640],10,80)代入可求得ans = +0032%O：初始點 E,F,G,H,D :轉(zhuǎn)彎圓弧圓心 N：為距離中點 C:到達點 function result=zongchang(O,E,F,G,H,D,N,C,r,R)OE=sqrt((O(1)E(1))^2+(O(2)E(2))^2)。OF=sqrt((O(1)F(1))^2+(O(2)F(2))^2)。EF=sqrt((E(1)F(1))^2+(E(2)F(2))^2)。EN=sqrt((E(1)N(1))^2+(E(2)N(2))^2)。FN=sqrt((F(1)N(1))^2+(F(2)N(2))^2)。GH=sqrt((G(1)H(1))^2+(G(2)H(2))^2)。GN=sqrt((G(1)N(1))^2+(G(2)N(2))^2)。DH=sqrt((D(1)H(1))^2+(D(2)H(2))^2)。NH=sqrt((N(1)H(1))^2+(N(2)H(2))^2)。CD=sqrt((C(1)D(1))^2+(C(2)D(2))^2)。CH=sqrt((C(1)H(1))^2+(C(2)H(2))^2)。GD=sqrt((G(1)D(1))^2+(G(2)D(2))^2)。alpha1=acos((OE^2+EF^2OF^2)/(2*OE*EF))。alpha2=acos(r/OE)。alpha3=*pialpha1alpha2。alpha4=acos((EF^2+FN^2EN^2)/(2*EF*FN))。alpha5=acos(r/FN)。alpha6=*pialpha4alpha5。alpha7=acos((GN^2+GH^2NH^2)/(2*GN*GH))。alpha8=acos(R/GN)。alpha9=acos((Rr)/GH)。alpha10=2*pialpha9alpha7alpha8。alpha11=acos((GH^2+DH^2GD^2)/(2*GH*DH))。alpha12=pialpha11。alpha13=*pialpha11alpha12。alpha14=acos((CD^2+DH^2CH^2)/(2*CD*DH))。alpha15=acos(r/CD)。alpha16=*pialpha14alpha15。TS1=sqrt(OE^2r^2)。TS2=EF。TS3=sqrt(FN^2r^2)。TS7=sqrt(GN^2R^2)。TS4=sqrt(GH^2(Rr)^2)。TS5=DH。TS6=sqrt(CD^2r^2)。S1S1hu=r*alpha3。S1S2hu=r*alpha6。S1S3hu=r*alpha13。S1S4hu=R*alpha10。S1S5hu=r*alpha16。result=TS1+TS2+TS5+TS6+S1S1hu+S1S2hu+S1S3hu+S1S5hu+TS4+S1S4hu+TS3將([0,0],[80,210],[400,330],[550,450],[720,520],[720,600],[,],[700