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Make static so as not to depend on any class variables.

feature/19
Daniel Warner 2018-08-27 11:58:52 +01:00 committed by Daniel Warner
parent 2462be1a6a
commit a658fa2c5b
2 changed files with 9 additions and 9 deletions
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12
libsgp4/SGP4.cc
View File

@ -327,7 +327,7 @@ Eci SGP4::FindPositionSDP4(double tsince) const
/*
* using calculated values, find position and velocity
*/
return CalculateFinalPositionVelocity(tsince,
return CalculateFinalPositionVelocity(elements_.Epoch().AddMinutes(tsince),
e,
a,
omega,
@ -450,7 +450,7 @@ Eci SGP4::FindPositionSGP4(double tsince) const
* using calculated values, find position and velocity
* we can pass in constants from Initialise() as these dont change
*/
return CalculateFinalPositionVelocity(tsince,
return CalculateFinalPositionVelocity(elements_.Epoch().AddMinutes(tsince),
e,
a,
omega,
@ -467,7 +467,7 @@ Eci SGP4::FindPositionSGP4(double tsince) const
}
Eci SGP4::CalculateFinalPositionVelocity(
const double tsince,
const DateTime& dt,
const double e,
const double a,
const double omega,
@ -480,7 +480,7 @@ Eci SGP4::CalculateFinalPositionVelocity(
const double x1mth2,
const double x7thm1,
const double cosio,
const double sinio) const
const double sinio)
{
const double beta2 = 1.0 - e * e;
const double xn = kXKE / pow(a, 1.5);
@ -641,12 +641,12 @@ Eci SGP4::CalculateFinalPositionVelocity(
if (rk < 1.0)
{
throw DecayedException(
elements_.Epoch().AddMinutes(tsince),
dt,
position,
velocity);
}
return Eci(elements_.Epoch().AddMinutes(tsince), position, velocity);
return Eci(dt, position, velocity);
}
static inline double EvaluateCubicPolynomial(

6
libsgp4/SGP4.h
View File

@ -198,8 +198,8 @@ private:
double& aycof);
Eci FindPositionSDP4(const double tsince) const;
Eci FindPositionSGP4(double tsince) const;
Eci CalculateFinalPositionVelocity(
const double tsince,
static Eci CalculateFinalPositionVelocity(
const DateTime& date,
const double e,
const double a,
const double omega,
@ -212,7 +212,7 @@ private:
const double x1mth2,
const double x7thm1,
const double cosio,
const double sinio) const;
const double sinio);
/**
* Deep space initialisation
*/