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sgp4
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Removed i_ from flags

feature/19
Daniel Warner 2011-05-20 14:09:13 +01:00
parent b607678395
commit 4caaf6c435
2 changed files with 12 additions and 12 deletions
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20
SGP4.cpp
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@ -117,10 +117,10 @@ void SGP4::SetTle(const Tle& tle) {
void SGP4::Initialize(const double& theta2, const double& betao2, const double& betao, const double& eosq) { void SGP4::Initialize(const double& theta2, const double& betao2, const double& betao, const double& eosq) {
if (Period() >= 225.0) { if (Period() >= 225.0) {
i_use_deep_space_ = true; use_deep_space_ = true;
} else { } else {
i_use_deep_space_ = false; use_deep_space_ = false;
i_use_simple_model_ = false; use_simple_model_ = false;
/* /*
* for perigee less than 220 kilometers, the simple_model flag is set and * for perigee less than 220 kilometers, the simple_model flag is set and
* the equations are truncated to linear variation in sqrt a and * the equations are truncated to linear variation in sqrt a and
@ -128,7 +128,7 @@ void SGP4::Initialize(const double& theta2, const double& betao2, const double&
* delta omega term and the delta m term are dropped * delta omega term and the delta m term are dropped
*/ */
if (Perigee() < 220.0) { if (Perigee() < 220.0) {
i_use_simple_model_ = true; use_simple_model_ = true;
} }
} }
@ -197,7 +197,7 @@ void SGP4::Initialize(const double& theta2, const double& betao2, const double&
i_aycof_ = 0.25 * i_a3ovk2_ * i_sinio_; i_aycof_ = 0.25 * i_a3ovk2_ * i_sinio_;
i_x7thm1_ = 7.0 * theta2 - 1.0; i_x7thm1_ = 7.0 * theta2 - 1.0;
if (i_use_deep_space_) { if (use_deep_space_) {
d_gsto_ = Epoch().ToGreenwichSiderealTime(); d_gsto_ = Epoch().ToGreenwichSiderealTime();
@ -224,7 +224,7 @@ void SGP4::Initialize(const double& theta2, const double& betao2, const double&
n_delmo_ = pow(1.0 + i_eta_ * (cos(MeanAnomoly())), 3.0); n_delmo_ = pow(1.0 + i_eta_ * (cos(MeanAnomoly())), 3.0);
n_sinmo_ = sin(MeanAnomoly()); n_sinmo_ = sin(MeanAnomoly());
if (!i_use_simple_model_) { if (!use_simple_model_) {
const double c1sq = i_c1_ * i_c1_; const double c1sq = i_c1_ * i_c1_;
n_d2_ = 4.0 * RecoveredSemiMajorAxis() * tsi * c1sq; n_d2_ = 4.0 * RecoveredSemiMajorAxis() * tsi * c1sq;
const double temp = n_d2_ * tsi * i_c1_ / 3.0; const double temp = n_d2_ * tsi * i_c1_ / 3.0;
@ -245,7 +245,7 @@ void SGP4::Initialize(const double& theta2, const double& betao2, const double&
void SGP4::FindPosition(Eci* eci, double tsince) const { void SGP4::FindPosition(Eci* eci, double tsince) const {
if (i_use_deep_space_) if (use_deep_space_)
FindPositionSDP4(eci, tsince); FindPositionSDP4(eci, tsince);
else else
FindPositionSGP4(eci, tsince); FindPositionSGP4(eci, tsince);
@ -398,7 +398,7 @@ void SGP4::FindPositionSGP4(Eci* eci, double tsince) const {
omega = omgadf; omega = omgadf;
double xmp = xmdf; double xmp = xmdf;
if (!i_use_simple_model_) { if (!use_simple_model_) {
const double delomg = n_omgcof_ * tsince; const double delomg = n_omgcof_ * tsince;
const double delm = n_xmcof_ * (pow(1.0 + i_eta_ * cos(xmdf), 3.0) - n_delmo_); const double delm = n_xmcof_ * (pow(1.0 + i_eta_ * cos(xmdf), 3.0) - n_delmo_);
const double temp = delomg + delm; const double temp = delomg + delm;
@ -1247,8 +1247,8 @@ void SGP4::ResetGlobalVariables() {
* common variables * common variables
*/ */
first_run_ = true; first_run_ = true;
i_use_simple_model_ = false; use_simple_model_ = false;
i_use_deep_space_ = false; use_deep_space_ = false;
i_cosio_ = i_sinio_ = i_eta_ = i_t2cof_ = i_a3ovk2_ = i_x1mth2_ = i_cosio_ = i_sinio_ = i_eta_ = i_t2cof_ = i_a3ovk2_ = i_x1mth2_ =
i_x3thm1_ = i_x7thm1_ = i_aycof_ = i_xlcof_ = i_xnodcf_ = i_c1_ = i_x3thm1_ = i_x7thm1_ = i_aycof_ = i_xlcof_ = i_xnodcf_ = i_c1_ =

4
SGP4.h
View File

@ -122,8 +122,8 @@ private:
void ResetGlobalVariables(); void ResetGlobalVariables();
bool first_run_; bool first_run_;
bool i_use_simple_model_; bool use_simple_model_;
bool i_use_deep_space_; bool use_deep_space_;
/* /*
* variables are constants that wont be modified outside init * variables are constants that wont be modified outside init