資源簡介
利用C++編寫的衛星的實時坐標計算程序。

代碼片段和文件信息
#include
#include
#include
#include
#include
#include
#include
#define?maxsize?5
using?namespace?std;
double?power(double?x?double?n)
{
double?val?=?1.0;
while?(n--)
val?*=?x;
return?val;
}
const?double?PI?=?3.1415926;
const?double?we?=?7.2921151467?/?power(10?5);
const?double?GM?=?3.986005*power(10?14);
class?KK
{
public:
double?dn?Mo?e?w?Cuc?Cus?Crc?Crs?Cis?Cic?Wo?W?n0;
double?n?Ek?Ek0?Mk?Vk?Ok?du?di?dr?uk?rk?ik?xk?yk?zk?Lk?Xk?Yk?Zk?Qk?a?UT?io?wo?I?JD?tk?toe?Idot?t;
int?w_n?Y?M?D?H?min;
double?sec?a1?a2?a0?aode?L2?GPSn_week?L2P?wxjd?MSB?TGD?IODC?sendtime?wm?ek1?ek2?cosVk?sinVk;
};
void?main()
{
int?j?=?1?i?=?0;
KK?hhd[maxsize];
ifstream?in;
in.open(“E:\\fifth\\123.txt“);
ofstream?out(“E:\\fifth\\5.txt“);
in?>>?hhd[j].w_n>>?hhd[j].Y?>>?hhd[j].M?>>?hhd[j].D?>>?hhd[j].H?>>?hhd[j].min?>>?hhd[j].sec
>>?hhd[j].a0?>>?hhd[j].a1?>>?hhd[j].a2?>>?hhd[j].aode?>>?hhd[j].Crs?>>?hhd[j].dn?>>?hhd[j].Mo?>>?hhd[j].Cuc?>>?hhd[j].e?>>?hhd[j].Cus?>>?hhd[j].a?>>
hhd[j].toe?>>?hhd[j].Cic?>>?hhd[j].Wo?>>?hhd[j].Cis?>>?hhd[j].I?>>?hhd[j].Crc?>>?hhd[j].w?>>?hhd[j].W?>>?hhd[j].Idot?>>?hhd[j].L2?>>?hhd[j].GPSn_week?>>
hhd[j].L2P?>>?hhd[j].wxjd?>>?hhd[j].MSB?>>?hhd[j].TGD?>>?hhd[j].IODC?>>?hhd[j].sendtime;
cout?< hhd[j].n0?=?sqrt(GM)?/?pow(hhd[j].a?3);
hhd[j].n?=?hhd[j].n0?+?hhd[j].dn;
for?(int?k?=?0;?k21;?k++)
{
hhd[j].tk?=?k*??60+28800;
hhd[j].Mk?=?hhd[j].Mo?+?hhd[j].n*hhd[j].tk;
hhd[j].ek1?=?hhd[j].Mk;
do{
hhd[j].Ek0?=?hhd[j].ek1;
hhd[j].ek1?=?hhd[j].Mk?+?hhd[j].e*sin(hhd[j].Ek0);
}?while?(fabs(hhd[j].Ek0?-?hhd[j].ek1)>1e-15);
hhd[j].Ek?=?hhd[j].ek1;
//計算觀測時刻的偏近點角Ek
hhd[j].cosVk?hhd[j].sinVk;
hhd[j].cosVk?=?(cos(hhd[j].Ek)?-?hhd[j].e)?/?(1?-?hhd[j].e*cos(hhd[j].Ek));
hhd[j].sinVk?=?sqrt(1?-?hhd[j].e*hhd[j].e)*sin(hhd[j].Ek)?/?(1?-?hhd[j].e*cos(hhd[j].Ek));
if?(hhd[j].cosVk?>?0?&&?hhd[j].sinVk?>?0)
hhd[j].Vk?=?atan(hhd[j].sinVk?/?hhd[j].cosVk);
else?if?(hhd[j].sinVk?>?0?&&?hhd[j].cosVk?0)
hhd[j].Vk?=?acos(hhd[j].cosVk);
else?if?(hhd[j].sinVk?0?&&?hhd[j].cosVk?0)
hhd[j].Vk?=?PI?-?asin(hhd[j].sinVk);
else
hhd[j].Vk?=?2?*?PI?-?acos(hhd[j].cosVk);
/*Vk=atan((sqrt(1-e*e)*sin(Ek))/(cos(Ek)-e));*///計算真近點角Vk
hhd[j].Qk?=?hhd[j].Vk?+?hhd[j].w;??????????????????????????????????????????????//計算升交距角Qk
hhd[j].du?=?hhd[j].Cuc*cos(2?*?hhd[j].Qk)?+?hhd[j].Cus*sin(2?*?hhd[j].Qk);
hhd[j].dr?=?hhd[j].Crc*cos(2?*?hhd[j].Qk)?+?hhd[j].Crs*sin(2?*?hhd[j].Qk);
hhd[j].di?=?hhd[j].Cic*cos(2?*?hhd[j].Qk)?+?hhd[j].Cis*sin(2?*?hhd[j].Qk);//計算攝動改正項rurrri
hhd[j].uk?=?hhd[j].Qk?+?hhd[j].du;
hhd[j].rk?=?(1?-?hhd[j].e*cos(hhd[j].Ek))*hhd[j].a*hhd[j].a?+?hhd[j].dr;
hhd[j].ik?=?hhd[j].I?+?hhd[j].di?+?hhd[j].Idot*hhd[j].tk;????????//計算攝動改正的
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2015-10-25?20:36??作業一程序--C++\Debug\
?????文件??????103424??2015-11-03?11:24??作業一程序--C++\Debug\WGS.exe
?????文件??????677068??2015-11-03?11:24??作業一程序--C++\Debug\WGS.ilk
?????文件?????1305600??2015-11-03?11:24??作業一程序--C++\Debug\WGS.pdb
?????文件?????7471104??2015-11-03?11:26??作業一程序--C++\GNSS作業--C++.sdf
?????文件?????????955??2015-10-24?18:34??作業一程序--C++\GNSS作業--C++.sln
?????文件???????20480??2015-11-03?11:26??作業一程序--C++\GNSS作業--C++.v12.suo
?????目錄???????????0??2015-11-03?11:24??作業一程序--C++\WGS\
?????目錄???????????0??2015-11-03?11:24??作業一程序--C++\WGS\Debug\
?????文件??????388096??2015-11-03?11:24??作業一程序--C++\WGS\Debug\vc120.idb
?????文件??????430080??2015-11-03?11:24??作業一程序--C++\WGS\Debug\vc120.pdb
?????文件????????1466??2015-11-03?11:24??作業一程序--C++\WGS\Debug\WGS.log
?????目錄???????????0??2015-11-03?11:24??作業一程序--C++\WGS\Debug\WGS.tlog\
?????文件????????1242??2015-11-03?11:24??作業一程序--C++\WGS\Debug\WGS.tlog\cl.command.1.tlog
?????文件???????26956??2015-11-03?11:24??作業一程序--C++\WGS\Debug\WGS.tlog\CL.read.1.tlog
?????文件?????????404??2015-11-03?11:24??作業一程序--C++\WGS\Debug\WGS.tlog\CL.write.1.tlog
?????文件????????2162??2015-11-03?11:24??作業一程序--C++\WGS\Debug\WGS.tlog\li
?????文件????????2536??2015-11-03?11:24??作業一程序--C++\WGS\Debug\WGS.tlog\li
?????文件?????????374??2015-11-03?11:24??作業一程序--C++\WGS\Debug\WGS.tlog\li
?????文件?????????184??2015-11-03?11:24??作業一程序--C++\WGS\Debug\WGS.tlog\WGS.lastbuildstate
?????文件??????279000??2015-11-03?11:24??作業一程序--C++\WGS\Debug\WGS--C++.obj
?????文件????????4084??2015-10-24?19:50??作業一程序--C++\WGS\WGS.vcxproj
?????文件?????????949??2015-10-24?19:50??作業一程序--C++\WGS\WGS.vcxproj.filters
?????文件????????3741??2015-11-03?11:24??作業一程序--C++\WGS\WGS--C++.cpp
- 上一篇:C++圖書管理系統MFC
- 下一篇:牛客校招面試題附答案與解析c++篇.rar
評論
共有 條評論