KJ135
/
sgp4
mirror of http://172.16.0.12:5000/LAMPSARToolSoftware/sgp4.git
4
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Removed FASX* variables from being class members to static const double

feature/19
Daniel Warner 2011-04-04 00:59:58 +01:00
parent 1a28236473
commit dc4cbef3d1
2 changed files with 10 additions and 13 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
SGDP4.cpp
View File

@ -786,9 +786,6 @@ void SGDP4::DeepSpaceInitialize(const double& eosq, const double& sinio, const d
d_del2_ = 2.0 * d_del1_ * f220 * g200 * Q22;
d_del3_ = 3.0 * d_del1_ * f330 * g300 * Q33 * aqnv;
d_del1_ = d_del1_ * f311 * g310 * Q31 * aqnv;
d_fasx2_ = 0.13130908;
d_fasx4_ = 2.8843198;
d_fasx6_ = 0.37448087;
d_xlamo_ = MeanAnomoly() + AscendingNode() + ArgumentPerigee() - d_gsto_;
bfact = xmdot + xpidot - THDT;
@ -1137,15 +1134,18 @@ void SGDP4::DeepSpaceCalcDotTerms(double& xndot, double& xnddt, double& xldot) c
static const double G44 = 1.8014998;
static const double G52 = 1.0508330;
static const double G54 = 4.4108898;
static const double FASX2 = 0.13130908;
static const double FASX4 = 2.8843198;
static const double FASX6 = 0.37448087;
if (d_synchronous_flag_) {
xndot = d_del1_ * sin(d_xli_ - d_fasx2_) +
d_del2_ * sin(2.0 * (d_xli_ - d_fasx4_)) +
d_del3_ * sin(3.0 * (d_xli_ - d_fasx6_));
xnddt = d_del1_ * cos(d_xli_ - d_fasx2_) + 2.0 *
d_del2_ * cos(2.0 * (d_xli_ - d_fasx4_)) + 3.0 *
d_del3_ * cos(3.0 * (d_xli_ - d_fasx6_));
xndot = d_del1_ * sin(d_xli_ - FASX2) +
d_del2_ * sin(2.0 * (d_xli_ - FASX4)) +
d_del3_ * sin(3.0 * (d_xli_ - FASX6));
xnddt = d_del1_ * cos(d_xli_ - FASX2) + 2.0 *
d_del2_ * cos(2.0 * (d_xli_ - FASX4)) + 3.0 *
d_del3_ * cos(3.0 * (d_xli_ - FASX6));
} else {
@ -1237,7 +1237,7 @@ void SGDP4::ResetGlobalVariables() {
d_d2201_ = d_d2211_ = d_d3210_ = d_d3222_ = d_d4410_ = d_d4422_ =
d_d5220_ = d_d5232_ = d_d5421_ = d_d5433_ = d_del1_ = d_del2_ =
d_del3_ = d_fasx2_ = d_fasx4_ = d_fasx6_ = 0.0;
d_del3_ = 0.0;
d_xfact_ = d_xlamo_ = d_xli_ = d_xni_ = d_atime_ = 0.0;

3
SGDP4.h
View File

@ -141,9 +141,6 @@ private:
double d_del1_;
double d_del2_;
double d_del3_;
double d_fasx2_;
double d_fasx4_;
double d_fasx6_;
/*
* integrator constants
*/