中南大學(xué)土木工程軟件課程設(shè)計(jì)

1、基于C+編寫線路CAD程序1.1 曲線要素計(jì)算程序1.1.1 主要內(nèi)容和計(jì)算函數(shù)（1） 計(jì)算內(nèi)容：在txt文件中讀取交點(diǎn)信息，編程計(jì)算線路曲線要素、特征點(diǎn)里程及坐標(biāo)、逐樁里程和坐標(biāo)，并讀出到txt文件。（2） 計(jì)算函數(shù)：struct JDDATA /定義交點(diǎn)數(shù)據(jù)結(jié)構(gòu)體struct randompoint /定義任意點(diǎn)坐標(biāo)數(shù)據(jù)結(jié)構(gòu)double JSFWJ(double x1,double x2,double y1,double y2); /計(jì)算方位角的函數(shù)double JSp(double lo,double R); /計(jì)算內(nèi)移距p的函數(shù)double JSm(double lo); /計(jì)算切垂距

2、m的函數(shù)char JSZYP(double fwj1,double fwj2); /判斷左右偏函數(shù) （其中左偏記為”L”,右偏記為”R”）double JSalpha(double fwj1,double fwj2); /計(jì)算的函數(shù)double JST(double R,double p,double m,double alpha); /計(jì)算切線長的函數(shù)double JSL(double R,double lo,double alpha); /計(jì)算曲線長的函數(shù)double JSE(double R,double p,double alpha); /計(jì)算外矢距的函數(shù)double JSKZH(do

3、uble K,double x1,double y1,double x2,double y2,double T1,double T2); /計(jì)算直緩點(diǎn)里程的函數(shù)double JSKHY(double KZH,double lo); /計(jì)算緩圓點(diǎn)里程的函數(shù)double JSKYH(double KZH,double L,double lo); /計(jì)算圓緩點(diǎn)里程的函數(shù)double JSKHZ(double KZH,double L); /計(jì)算緩直點(diǎn)里程的函數(shù)double JSKQZ(double KZH,double L); /計(jì)算曲中點(diǎn)里程的函數(shù)double JSZHx(double x,dou

4、ble fwj,double T); /計(jì)算直緩點(diǎn)x坐標(biāo)的函數(shù)double JSZHy(double y,double fwj,double T); /計(jì)算直緩點(diǎn)y坐標(biāo)的函數(shù)double JSHZx(double x,double fwj,double T); /計(jì)算緩直點(diǎn)x坐標(biāo)的函數(shù)double JSHZy(double y,double fwj,double T); /計(jì)算緩直點(diǎn)y坐標(biāo)的函數(shù)double JSHYx(double lo,double R,double fwj,char zyp,double x);/計(jì)算緩圓點(diǎn)x坐標(biāo)的函數(shù)double JSHYy(double lo,doub

5、le R,double fwj,char zyp,double y);/計(jì)算緩圓點(diǎn)y坐標(biāo)的函數(shù)double JSYHx(double lo,double R,double fwj,char zyp,double x);/計(jì)算圓緩點(diǎn)x坐標(biāo)的函數(shù)double JSYHy(double lo,double R,double fwj,char zyp,double y);/計(jì)算圓緩點(diǎn)y坐標(biāo)的函數(shù)void JSQZZB(double x,double y,double fwj,double L,double R,double lo,double m,double p,char zyp,double *q

6、zx,double *qzy); /計(jì)算曲中點(diǎn)坐標(biāo)的函數(shù)void JSZZZB(double LC,int i,double *zbx,double *zby); /里程轉(zhuǎn)坐標(biāo)的函數(shù)1.1.2 編程流程圖1.1.3 定義交點(diǎn)數(shù)據(jù)結(jié)構(gòu)體本文將交點(diǎn)的數(shù)據(jù)存儲(chǔ)于結(jié)構(gòu)體中，結(jié)構(gòu)體的定義如下：struct JDDATAdouble x;double x; /交點(diǎn)的x坐標(biāo)double y;/交點(diǎn)的y坐標(biāo)double R;/交點(diǎn)的半徑double lo;/交點(diǎn)的緩長double fwj;/交點(diǎn)到下一個(gè)交點(diǎn)連線的方位角double p;/交點(diǎn)的內(nèi)移距double m;/交點(diǎn)的切垂距char zyp;/交點(diǎn)的左

7、右偏(左偏記為L，右偏記為R）double alpha;/交點(diǎn)的double T;/交點(diǎn)的切線長double L;/交點(diǎn)的曲線長double E;/交點(diǎn)的外矢距double KZH;/交點(diǎn)的直緩點(diǎn)里程double KHY;/交點(diǎn)的緩圓點(diǎn)里程double KYH;/交點(diǎn)的圓緩點(diǎn)里程double KHZ;/交點(diǎn)的緩直點(diǎn)里程double KQZ;/交點(diǎn)的曲中點(diǎn)里程double ZHx;/直緩點(diǎn)的x坐標(biāo)double ZHy;/直緩點(diǎn)的y坐標(biāo)double HZx;/緩直點(diǎn)的x坐標(biāo)double HZy;/緩直點(diǎn)的y坐標(biāo)double HYx;/緩圓點(diǎn)的x坐標(biāo)double HYy;/緩圓點(diǎn)的y坐標(biāo)double

8、 YHx;/圓緩點(diǎn)的x坐標(biāo)double YHy;/圓緩點(diǎn)的y坐標(biāo)double QZx;/曲中點(diǎn)的x坐標(biāo)double QZy;/曲中點(diǎn)的y坐標(biāo)jd20;設(shè)計(jì)線路中有數(shù)個(gè)交點(diǎn)，故把每個(gè)交點(diǎn)的數(shù)據(jù)存儲(chǔ)于結(jié)構(gòu)體數(shù)組中，每個(gè)個(gè)體又包含如上列舉的共性屬性。本程序是用的是一個(gè)靜態(tài)數(shù)組jd20，考慮到交點(diǎn)數(shù)據(jù)不是很多，故把容量暫定為20個(gè)，但是較有局限性，需要根據(jù)實(shí)際情況反復(fù)地改寫程序。期望的改進(jìn)方法是使用動(dòng)態(tài)數(shù)組或者是Carray，使得程序能夠隨著實(shí)際情況動(dòng)態(tài)的提供數(shù)組容量，以節(jié)省需要的內(nèi)存空間，但是現(xiàn)下能力有限，在嘗試的過程中程序報(bào)錯(cuò)，不知如何修改，所以最終還是選用了靜態(tài)數(shù)組。1.1.4 交點(diǎn)數(shù)據(jù)的讀入以

9、本選題所設(shè)計(jì)的昌吉贛客專橫崗江家段線路為例，將交點(diǎn)數(shù)據(jù)存儲(chǔ)在”JD.data.txt”中，如圖：第一行的數(shù)據(jù)代表的是起始點(diǎn)的里程，以下每行的數(shù)據(jù)分別代表的是各個(gè)交點(diǎn)的緯度坐標(biāo)、經(jīng)度坐標(biāo)、圓曲線長度、緩和曲線長度。利用文件流將數(shù)據(jù)讀入。ifstream input;input.open(JDdata.txt);if (input.fail() /判斷文件讀取是否正常 coutFile does not existendl;coutExit programjd0.KZH;int i=0;while (!input.eof()inputjdi.xjdi.yjdi.Rjdi.lo; /將交點(diǎn)數(shù)據(jù)存放于

10、結(jié)構(gòu)體中 i+;cout共檢測(cè)到i個(gè)交點(diǎn)0)fwj=0;else if (dx0&dy0)fwj=atan(dx/dy)*180/PI;else if (dx0&dy=0)fwj=90;else if (dx0&dy0)fwj=atan(dx/dy)*180/PI+180;else if (dx=0&dy0)fwj=180;else if (dx0&dy0)fwj=atan(dx/dy)*180/PI+180;else if (dx0&dy=0)fwj=270;else if (dx0)fwj=atan(dx/dy)*180/PI+360;return fwj;計(jì)算方位角函數(shù)的調(diào)用：for (

11、int n=0;ni-1;n+)jdn.fwj=JSFWJ(jdn.x,jdn.y,jdn+1.x,jdn+1.y);利用循環(huán)語句將交點(diǎn)的方位角都計(jì)算了出來。此外，本文中默認(rèn)的一個(gè)交點(diǎn)的方位角是該交點(diǎn)到下一個(gè)交點(diǎn)連線的方位角。（2） 轉(zhuǎn)向角轉(zhuǎn)向角是相鄰兩個(gè)方位角之差，并取絕對(duì)值。計(jì)算轉(zhuǎn)向角函數(shù)的定義：double JSalpha(double fwj1,double fwj2)double alpha;if (fabs(fwj2-fwj1)180) alpha=fabs(fwj2-fwj1);else alpha=360-fabs(fwj2-fwj1);return alpha;計(jì)算轉(zhuǎn)向角函數(shù)

12、的調(diào)用：jdcount.alpha=JSalpha(jdcount-1.fwj,jdcount.fwj);其中count是循環(huán)語句的計(jì)數(shù)器，以下內(nèi)容的計(jì)算都用到的循環(huán)的思想，在下文就不再贅述。（3） 判斷左右偏一般來說，但是若前方位角角度較小，接近0度，后方位角較大，接近360度，雖然后方位角大于前方位角，但實(shí)際偏轉(zhuǎn)應(yīng)當(dāng)是左偏。所以本文中對(duì)這一情況進(jìn)行了判斷，由于本文是實(shí)際線路為例，考慮到實(shí)際線路轉(zhuǎn)角偏轉(zhuǎn)不會(huì)太大，故以180度為判斷界限，若差值小于180，則按正常計(jì)算方法進(jìn)行計(jì)算；若差值大于180，則應(yīng)認(rèn)為是出現(xiàn)了上述的特殊情況，則不能按一般情況進(jìn)行計(jì)算判斷左右偏函數(shù)的定義：char JSZY

13、P(double fwj1,double fwj2)char turn;if (abs(fwj2-fwj1)fwj1)turn=R;else turn=L;else if(fwj2fwj1)turn=L;else turn=R;return turn;判斷左右偏函數(shù)的調(diào)用：jdcount.zyp=JSZYP(jdcount-1.fwj,jdcount.fwj);（4） 曲線要素根據(jù)實(shí)際情況，選定線路的交點(diǎn)，在符合規(guī)范的條件下，選定合適的半徑和緩和曲線長度，根據(jù)以下公式進(jìn)行計(jì)算：（4-2）（4-3）（4-4）（4-5）（4-6）（4-7）式中：p為內(nèi)移距，m為切垂距，為緩和曲線角，T為切線長，L

14、為曲線長，E為內(nèi)移距。特征點(diǎn)里程的計(jì)算：ZH點(diǎn)里程為上一點(diǎn)HZ點(diǎn)里程加兩個(gè)交點(diǎn)的距離減去兩個(gè)交點(diǎn)的切線長。（其中交點(diǎn)0的HZ點(diǎn)里程按起始點(diǎn)里程算，切線長認(rèn)為是0）HY點(diǎn)里程=ZH（里程）+;YH點(diǎn)里程= ZH（里程）+-;HZ點(diǎn)里程= ZH（里程）+;QZ點(diǎn)里程= ZH（里程）+2;曲線要素計(jì)算的部分，程序內(nèi)容比較簡單，就是定義一個(gè)函數(shù)，然后在主函數(shù)中調(diào)用它，得到需要的結(jié)果。詳細(xì)程序請(qǐng)參見附錄。1.1.6 逐樁坐標(biāo)的計(jì)算這里的逐樁坐標(biāo)的計(jì)算，其實(shí)就是給出任意點(diǎn)的里程，要能計(jì)算出這個(gè)點(diǎn)的坐標(biāo)。由于整條線路比較長，故選10米為一個(gè)點(diǎn)，也就是計(jì)算10米樁的坐標(biāo)。大致的思路是這樣的：一、得到一個(gè)點(diǎn)的里

15、程，判斷它落在哪一部分的曲線上（直線、圓曲線還是緩和曲線），不同的曲線部分計(jì)算的方法有所不同；二、計(jì)算得到局部坐標(biāo)。三、利用坐標(biāo)轉(zhuǎn)換原理得到整體坐標(biāo)。在直線段部分，坐標(biāo)的計(jì)算比較簡單，利用方位角和里程差就能輕松求得。在緩和曲線段和圓曲線段，需要用到切線支距法，以夾直線所在直線為x軸，垂直夾直線所在直線的直線為y軸計(jì)算公式：（1） 緩和曲線部分（4-8）（4-9）（2） 圓曲線部分（4-10）（4-11）（4-12）相應(yīng)的，后緩和曲線則以HZ點(diǎn)為坐標(biāo)原點(diǎn)用切線支距法進(jìn)行計(jì)算。（3） 局部坐標(biāo)轉(zhuǎn)換為整體坐標(biāo)轉(zhuǎn)換公式如下：（4-13）需要注意的是，由于左偏還是右偏對(duì)局部坐標(biāo)的計(jì)算是有影響的，所以在計(jì)

16、算前應(yīng)根據(jù)不同的左右偏情況分情況進(jìn)行討論計(jì)算，再根據(jù)具體的情況判斷局部坐標(biāo)系下x，y的正負(fù)，保證計(jì)算的正確。（4） 逐樁坐標(biāo)數(shù)據(jù)結(jié)構(gòu)struct randompointdouble x;double y;double LC;point4000;這里用到的也是結(jié)構(gòu)體的思想，把任意點(diǎn)的x坐標(biāo)，y坐標(biāo)和里程都放到結(jié)構(gòu)體里面去。逐樁坐標(biāo)計(jì)算程序定義如下：void JSZZZB(double LC,int i,double *zbx,double *zby)for (int count2=1;count2=jdcount2-1.KHZ&LC=jdcount2.KZH&LC=jdcount2.KHY&LC

17、=jdcount2.KYH&LCjdcount2.KHZ)/后緩段double l=jdcount2.KHZ-LC;double yhx=-(l-pow(l,5)/40/pow(jdcount2.R,2)/pow(jdcount2.lo,2);double yhy;if (jdcount2.zyp=L)yhy=pow(l,3)/6/jdcount2.R/jdcount2.lo;elseyhy=-pow(l,3)/6/jdcount2.R/jdcount2.lo;*zbx=jdcount2.HZx+yhx*sin(jdcount2.fwj*PI/180)-yhy*cos(jdcount2.fwj

18、*PI/180);*zby=jdcount2.HZy+yhx*cos(jdcount2.fwj*PI/180)+yhy*sin(jdcount2.fwj*PI/180); break;函數(shù)的調(diào)用如下：int num=jdi-1.KZH/10;（計(jì)算每10米一個(gè)點(diǎn)的總點(diǎn)位數(shù)）for (int j=0;jnum;j+)pointj.LC=jd0.KZH+10*j;JSZZZB(pointj.LC,i,&pointj.x,&pointj.y);這樣就把每10米一個(gè)點(diǎn)的坐標(biāo)給求出來了。1.1.7 特征點(diǎn)坐標(biāo)特征點(diǎn)坐標(biāo)的計(jì)算同逐樁坐標(biāo)點(diǎn)坐標(biāo)的計(jì)算相同，只是將任意的里程替代為特征點(diǎn)的里程，用到的方法都是一

19、樣的，這里也就不一一贅述了。計(jì)算數(shù)據(jù)的輸出這里依舊是用文件流的方法，將計(jì)算得到的數(shù)據(jù)讀出到result.txt。output.open(result.txt);for (int count1=1;count1i-1;count1+)int k1,k3,k5,k7;double k2,k4,k6,k8;k1=jdcount1.KZH/1000;k2=jdcount1.KZH-k1*1000;k3=jdcount1.KHY/1000;k4=jdcount1.KHY-k3*1000;k5=jdcount1.KYH/1000;k6=jdcount1.KYH-k5*1000;k7=jdcount1.KH

20、Z/1000;k8=jdcount1.KHZ-k7*1000;outputalpha=jdcount1.alpha T=jdcount1.T L=jdcount1.Lendl;output直緩點(diǎn)里程=Kk1+k2endl;output緩圓點(diǎn)里程=Kk3+k4endl;output圓緩點(diǎn)里程=Kk5+k6endl;output緩直點(diǎn)里程=Kk7+k8endl; /輸出特征點(diǎn)的里程output直緩點(diǎn)x坐標(biāo)=jdcount1.ZHx 直緩點(diǎn)y坐標(biāo)= jdcount1.ZHy 緩圓點(diǎn)x坐標(biāo)=jdcount1.HYx 緩圓點(diǎn)y坐標(biāo)=jdcount1.HYyendl;output圓緩點(diǎn)x坐標(biāo)=jdcoun

21、t1.YHx 圓緩點(diǎn)y坐標(biāo)= jdcount1.YHy 緩直點(diǎn)x坐標(biāo)=jdcount1.HZx 緩直點(diǎn)y坐標(biāo)=jdcount1.HZyendl;outputendl; /輸出特征點(diǎn)坐標(biāo)jdi-1.KZH=jdi-2.KHZ+sqrt(jdi-1.x-jdi-2.x)*(jdi-1.x-jdi-2.x)+(jdi-1.y-jdi-2.y)*(jdi-1.y-jdi-2.y);int k1;int k2;output任意點(diǎn)里程setw(10)x坐標(biāo)setw(20)y坐標(biāo)endl;int num=jdi-1.KZH/10;for (int j=0;jnum;j+)pointj.LC=jd0.KZH+

22、10*j;JSZZZB(pointj.LC,i,&pointj.x,&pointj.y);k1=pointj.LC/1000;k2=pointj.LC-k1*1000;outputKk1+k2setw(20)pointj.xsetw(15)pointj.yendl; /輸出逐樁里程及坐標(biāo)output.close();如下圖所示，就是程序運(yùn)行后輸出文件”result.txt”的結(jié)果顯示曲線要素計(jì)算程序代碼#include #include #include #include #include using namespace std;const double PI=3.14159;double J

23、SFWJ(double x1,double x2,double y1,double y2);/聲明計(jì)算方位角的函數(shù)double JSp(double lo,double R);/聲明計(jì)算內(nèi)移距p的函數(shù)double JSm(double lo);/聲明計(jì)算切垂距m的函數(shù)char JSZYP(double fwj1,double fwj2);/聲明判斷左右偏函數(shù)double JSalpha(double fwj1,double fwj2);/聲明計(jì)算的函數(shù)double JST(double R,double p,double m,double alpha);/聲明計(jì)算切線長的函數(shù)double JS

24、L(double R,double lo,double alpha);/聲明計(jì)算曲線長的函數(shù)double JSE(double R,double p,double alpha);/聲明計(jì)算外矢距的函數(shù)double JSKZH(double K,double x1,double y1,double x2,double y2,double T1,double T2);/聲明計(jì)算直緩點(diǎn)里程的函數(shù)double JSKHY(double KZH,double lo);/聲明計(jì)算緩圓點(diǎn)里程的函數(shù)double JSKYH(double KZH,double L,double lo);/聲明計(jì)算圓緩點(diǎn)里程的函

25、數(shù)double JSKHZ(double KZH,double L);/聲明計(jì)算緩直點(diǎn)里程的函數(shù)double JSKQZ(double KZH,double L);/聲明計(jì)算曲中點(diǎn)里程的函數(shù)double JSZHx(double x,double fwj,double T);/聲明計(jì)算直緩點(diǎn)x坐標(biāo)的函數(shù)double JSZHy(double y,double fwj,double T);/聲明計(jì)算直緩點(diǎn)y坐標(biāo)的函數(shù)double JSHZx(double x,double fwj,double T);/聲明計(jì)算緩直點(diǎn)x坐標(biāo)的函數(shù)double JSHZy(double y,double fwj,d

26、ouble T);/聲明計(jì)算緩直點(diǎn)y坐標(biāo)的函數(shù)double JSHYx(double lo,double R,double fwj,char zyp,double x);/聲明計(jì)算緩圓點(diǎn)x坐標(biāo)的函數(shù)double JSHYy(double lo,double R,double fwj,char zyp,double y);/聲明計(jì)算緩圓點(diǎn)y坐標(biāo)的函數(shù)double JSYHx(double lo,double R,double fwj,char zyp,double x);/聲明計(jì)算圓緩點(diǎn)x坐標(biāo)的函數(shù)double JSYHy(double lo,double R,double fwj,char z

27、yp,double y);/聲明計(jì)算圓緩點(diǎn)y坐標(biāo)的函數(shù)void JSQZZB(double x,double y,double fwj,double L,double R,double lo,double m,double p,char zyp,double *qzx,double *qzy);/聲明計(jì)算曲中點(diǎn)坐標(biāo)的函數(shù)void JSZZZB(double LC,int i,double *zbx,double *zby);/聲明里程轉(zhuǎn)坐標(biāo)的函數(shù)struct JDDATA /定義結(jié)構(gòu)體JDDATAdouble x; /交點(diǎn)的x坐標(biāo)double y;/交點(diǎn)的y坐標(biāo)double R;/交點(diǎn)的半徑d

28、ouble lo;/交點(diǎn)的緩長double fwj;/交點(diǎn)到下一個(gè)交點(diǎn)連線的方位角double p;/交點(diǎn)的內(nèi)移距double m;/交點(diǎn)的切垂距char zyp;/交點(diǎn)的左右偏(左偏記為L，右偏記為R）double alpha;/交點(diǎn)的double T;/交點(diǎn)的切線長double L;/交點(diǎn)的曲線長double E;/交點(diǎn)的外矢距double KZH;/交點(diǎn)的直緩點(diǎn)里程double KHY;/交點(diǎn)的緩圓點(diǎn)里程double KYH;/交點(diǎn)的圓緩點(diǎn)里程double KHZ;/交點(diǎn)的緩直點(diǎn)里程double KQZ;/交點(diǎn)的曲中點(diǎn)里程double ZHx;/直緩點(diǎn)的x坐標(biāo)double ZHy;/直緩

29、點(diǎn)的y坐標(biāo)double HZx;/緩直點(diǎn)的x坐標(biāo)double HZy;/緩直點(diǎn)的y坐標(biāo)double HYx;/緩圓點(diǎn)的x坐標(biāo)double HYy;/緩圓點(diǎn)的y坐標(biāo)double YHx;/圓緩點(diǎn)的x坐標(biāo)double YHy;/圓緩點(diǎn)的y坐標(biāo)double QZx;/曲中點(diǎn)的x坐標(biāo)double QZy;/曲中點(diǎn)的y坐標(biāo)jd20;struct randompointdouble x;double y;double LC;point4000;int main()ifstream input;input.open(04291.txt);if (input.fail()coutFile does not e

30、xistendl;coutExit programjd0.KZH;int i=0;while (!input.eof()inputjdi.xjdi.yjdi.Rjdi.lo;i+;cout共檢測(cè)到i個(gè)交點(diǎn)endl;input.close();ofstream output;for (int n=0;ni-1;n+)jdn.fwj=JSFWJ(jdn.x,jdn.y,jdn+1.x,jdn+1.y);jd0.p=0;jd0.m=0;jd0.alpha=0;jd0.T=0;jd0.L=0;jd0.E=0;jd0.KHY=jd0.KZH;jd0.KYH=jd0.KZH;jd0.KHZ=jd0.KZH

31、;jd0.ZHx=jd0.x;jd0.ZHy=jd0.y;jd0.HZx=jd0.x;jd0.HZy=jd0.y;jd0.HYx=jd0.x;jd0.HYy=jd0.y;jd0.YHx=jd0.x;jd0.YHy=jd0.y;for (int count=1;counti-1;count+)jdcount.p=JSp(jdcount.lo,jdcount.R);jdcount.m=JSm(jdcount.lo);jdcount.zyp=JSZYP(jdcount-1.fwj,jdcount.fwj);jdcount.alpha=JSalpha(jdcount-1.fwj,jdcount.fwj

32、);jdcount.T=JST(jdcount.R,jdcount.p,jdcount.m,jdcount.alpha);jdcount.L=JSL(jdcount.R,jdcount.lo,jdcount.alpha);jdcount.E=JSE(jdcount.R,jdcount.p,jdcount.alpha);jdcount.KZH=JSKZH(jdcount-1.KHZ,jdcount-1.x,jdcount-1.y,jdcount.x,jdcount.y,jdcount-1.T,jdcount.T);jdcount.KHY=JSKHY(jdcount.KZH,jdcount.lo)

33、;jdcount.KYH=JSKYH(jdcount.KZH,jdcount.L,jdcount.lo);jdcount.KHZ=JSKHZ(jdcount.KZH,jdcount.L);jdcount.KQZ=JSKQZ(jdcount.KZH,jdcount.L);jdcount.ZHx=JSZHx(jdcount.x,jdcount-1.fwj,jdcount.T);jdcount.ZHy=JSZHy(jdcount.y,jdcount-1.fwj,jdcount.T);jdcount.HZx=JSHZx(jdcount.x,jdcount.fwj,jdcount.T);jdcount.

34、HZy=JSHZy(jdcount.y,jdcount.fwj,jdcount.T);jdcount.HYx=JSHYx(jdcount.lo,jdcount.R,jdcount-1.fwj,jdcount.zyp,jdcount.ZHx);jdcount.HYy=JSHYy(jdcount.lo,jdcount.R,jdcount-1.fwj,jdcount.zyp,jdcount.ZHy);jdcount.YHx=JSYHx(jdcount.lo,jdcount.R,jdcount.fwj,jdcount.zyp,jdcount.HZx);jdcount.YHy=JSYHy(jdcount

35、.lo,jdcount.R,jdcount.fwj,jdcount.zyp,jdcount.HZy);JSQZZB(jdcount.ZHx,jdcount.ZHy,jdcount-1.fwj,jdcount.L,jdcount.R,jdcount.lo,jdcount.m,jdcount.p,jdcount.zyp,&jdcount.QZx,&jdcount.QZy);coutjdcount.QZx jdcount.QZyendl;output.open(result.txt);for (int count1=1;count1i-1;count1+)int k1,k3,k5,k7;double

36、 k2,k4,k6,k8;k1=jdcount1.KZH/1000;k2=jdcount1.KZH-k1*1000;k3=jdcount1.KHY/1000;k4=jdcount1.KHY-k3*1000;k5=jdcount1.KYH/1000;k6=jdcount1.KYH-k5*1000;k7=jdcount1.KHZ/1000;k8=jdcount1.KHZ-k7*1000;outputalpha=jdcount1.alpha T=jdcount1.TL=jdcount1.Lendl;output直緩點(diǎn)里程=Kk1+k2endl;output緩圓點(diǎn)里程=Kk3+k4endl;outpu

37、t圓緩點(diǎn)里程=Kk5+k6endl;output緩直點(diǎn)里程=Kk7+k8endl;output直緩點(diǎn)x坐標(biāo)=jdcount1.ZHx 直緩點(diǎn)y坐標(biāo)= jdcount1.ZHy 緩圓點(diǎn)x坐標(biāo)=jdcount1.HYx 緩圓點(diǎn)y坐標(biāo)=jdcount1.HYyendl;output圓緩點(diǎn)x坐標(biāo)=jdcount1.YHx 圓緩點(diǎn)y坐標(biāo)= jdcount1.YHy 緩直點(diǎn)x坐標(biāo)=jdcount1.HZx 緩直點(diǎn)y坐標(biāo)=jdcount1.HZyendl;outputendl;jdi-1.KZH=jdi-2.KHZ+sqrt(jdi-1.x-jdi-2.x)*(jdi-1.x-jdi-2.x)+(jdi-1

38、.y-jdi-2.y)*(jdi-1.y-jdi-2.y);int num=jdi-1.KZH/10;int k1;int k2;output任意點(diǎn)里程setw(10)x坐標(biāo)setw(20)y坐標(biāo)endl;for (int j=0;jnum;j+)pointj.LC=jd0.KZH+10*j;JSZZZB(pointj.LC,i,&pointj.x,&pointj.y);k1=pointj.LC/1000;k2=pointj.LC-k1*1000;outputKk1+k2setw(20)pointj.xsetw(15)pointj.y0)fwj=0;else if (dx0&dy0)fwj=a

39、tan(dx/dy)*180/PI;else if (dx0&dy=0)fwj=90;else if (dx0&dy0)fwj=atan(dx/dy)*180/PI+180;else if (dx=0&dy0)fwj=180;else if (dx0&dy0)fwj=atan(dx/dy)*180/PI+180;else if (dx0&dy=0)fwj=270;else if (dx0)fwj=atan(dx/dy)*180/PI+360;return fwj;double JSp(double lo,double R) / 計(jì)算內(nèi)移距p的函數(shù)的定義double p;p=lo*lo/(24*

40、R);return p;double JSm(double lo)double m;m=lo/2;return m;char JSZYP(double fwj1,double fwj2)char turn;if (abs(fwj2-fwj1)fwj1)turn=R;else turn=L;else if(fwj2fwj1)turn=L;else turn=R;return turn;double JSalpha(double fwj1,double fwj2)double alpha;if (fabs(fwj2-fwj1)180) alpha=fabs(fwj2-fwj1);else alph

41、a=360-fabs(fwj2-fwj1);return alpha;double JST(double R,double p,double m,double alpha)double T;T=(R+p)*tan(alpha*PI/(180*2)+m;return T;double JSL(double R,double lo,double alpha)double L;L=PI*alpha*R/180+lo;return L;double JSE(double R,double p,double alpha)double E;E=(R+p)/cos(alpha*PI/(180*2)-R;re

42、turn E;double JSKZH(double K,double x1,double y1,double x2,double y2,double T1,double T2)double KZH;KZH=K+sqrt(x2-x1)*(x2-x1)+(y2-y1)*(y2-y1)-T1-T2;return KZH;double JSKHY(double KZH,double lo)double KHY;KHY=KZH+lo;return KHY;double JSKYH(double KZH,double L,double lo)double KYH;KYH=KZH+L-lo;return

43、KYH;double JSKHZ(double KZH,double L)double KHZ;KHZ=KZH+L;return KHZ;double JSKQZ(double KZH,double L)double KQZ;KQZ=KZH+L/2;return KQZ;double JSZHx(double x,double fwj,double T)double ZHx;ZHx=x-T*sin(fwj*PI/180);return ZHx;double JSZHy(double y,double fwj,double T)double ZHy;ZHy=y-T*cos(fwj*PI/180);return ZHy;double JSHZx(double x,double fwj,double T)double HZx;HZx=x+T*sin(fwj*PI/180);return HZx;double JSHZy(double y,double fwj,double T)double HZy;HZy=y+T*cos(fwj*PI/180);return HZy;double JSHYx(double lo,double R,doubl