摄影测量单片空间后方交会程序《C++》.doc

输入文件形式如下：C+源程序如下：#include #include #include #include #include using namespace std;const int n=6;void inverse (double cnn);templatevoid transpose (T1*mat1,T2*mat2,int a,int b);templatevoid multi(T1*mat1,T2 * mat2,T2 * result,int a,int b,int c);templatevoid input (T*mat,int a,int b);templatevoid output(T*mat,char*s,int a,int b);int main()ofstream outFile;cout.precision(5);double x0=0.0, y0=0.0; double fk=0.15324; /内方位元素double m=39689; /估算比例尺 double B45=0.0,R33,XG61,AT68,ATA66,ATL61;input (B,4,5); /从文件中读取控制点的影像坐标和地面坐标，存入数组Bdouble Xs=0.0, Ys=0.0, Zs=0.0,Q=0.0,W=0.0,K=0.0; double X,Y,Z,L81,A86; /确定未知数的出始值for(int i=0;i4;i+)Xs=Xs+Bi2; Ys=Ys+Bi3; Zs=Zs+Bi4;Xs=Xs/4; Ys=Ys/4; Zs=Zs/4+m*fk;int f=0;do/迭代计算f+;/组成旋转矩阵 R00=cos(Q)*cos(K)-sin(Q)*sin(W)*sin(K); R01=-cos(Q)*sin(K)-sin(Q)*sin(W)*cos(K); R02=-sin(Q)*cos(W); R10=cos(W)*sin(K); R11=cos(W)*cos(K); R12=-sin(W); R20=sin(Q)*cos(K)+cos(Q)*sin(W)*sin(K); R21=-sin(Q)*sin(K)+cos(Q)*sin(W)*cos(K); R22=cos(Q)*cos(W); /计算系数阵和常数项 for(int i=0,k=0,j=0;i=6.0/206265.0|XG40=6.0/206265.0|XG50=6.0/206265.0);cout迭代次数为：fendl;/精度评定double AXG81,V81,VT18,VTV11,m0,D66;multi(A,XG,AXG,8,6,1); for( i=0;i8;i+) /计算改正数Vi0=AXGi0-Li0; transpose (V,VT,1,8); multi(VT,V,VTV,1,8,1); m0=VTV00/2;for(i=0;i6;i+)for(int j=0;j6;j+)Dij=m0*ATAij;/屏幕输出误差方程系数阵、常数项、改正数output(A,误差方程系数阵A为：,8,6);output(L,常数项L为：,8,1);output(XG,改正数为：,6,1);outFile.open(aim.txt,ios:app); /打开并添加aim.txt文件 outFile.precision(10);/以文件的形式输出像片外方位元素、旋转矩阵、方差阵outFile一、像片的外方位元素为：endlendl;outFilesetw(10)Xs=Xssetw(10)Ys=Yssetw(10)Zs=Zsendl;outFilesetw(20)航向倾角为：Qsetw(10)旁向倾角为：Wsetw(10)像片旋角为：Kendl;outFileendl二、旋转矩阵R为:endlendl;for( i=0;i3;i+)for(int j=0;j3;j+)outFilesetw(25)Rijsetw(25);outFileendl;outFileendl;outFilesetw(0)三、精度评定结果为：endl;outFile.precision(5);for(i=0;i6;i+)for(int j=0;j6;j+)outFilesetw(14)Dijsetw(14);outFileendl;outFile.close();return 0;templatevoid transpose(T1*mat1,T2*mat2,int a,int b) int i,j; for(i=0;ib;i+) for(j=0;ja;j+)mat2ji=mat1ij;return;templatevoid multi(T1*mat1,T2 * mat2,T2 * result,int a,int b,int c) int i,j,k;for(i=0;ia;i+)for(j=0;jc;j+)resultij=0;for(k=0;kb;k+)resultij+=mat1ik*mat2kj;return;template void input (T*mat,int a,int b) ifstream inFile;inFile.open(控制点坐标.txt);while(!inFile.eof()for (int i=0;ia;i+) for(int j=0;jmatij;inFile.close();return;templatevoid output(T*mat,char*s,int a,int b) coutsetw(15)sendl;for(int i=0;ia;i+)for(int j=0;jb;j+) coutsetw(13)matij;coutendl;return;void inverse(double cnn) int i,j,h,k; double p; double qn12; for(i=0;in;i+)/构造高斯矩阵 for(j=0;jn;j+) qij=cij; for(i=0;in;i+) for(j=n;j12;j+) if(i+6=j) qij=1; else qij=0; for(h=k=0;kn-1;k+,h+)/消去对角线以下的数据 for(i=k+1;in;i+) if(qih=0) continue; p=qkh/qih; for(j=0;j0;k-,h-) / 消去对角线以上的数据 for(i=k-1;i=0;i-) if(qih=0) continue; p=qkh/qih; for(j=0;j12;j+) qij*=p; q