sc_suborb.h

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/*
 * sc_suborb.h
 *
 * Copyright 2007, 2021 Princeton Satellite Systems. All rights reserved.
 *
 * Suborbital vehicle utility functions.
 */
 
#ifndef __SC_SUBORB__
#define __SC_SUBORB__
 
#include <math.h>
#ifdef AS_OS_WINDOWS
#include "matrixlib.h"
#else
#include <MatrixLib/MatrixLib.h>
#endif
 
#include <SCControl/sc_constants.h>
 
extern "C++"
{
 
bool azimuth_launch_angle (double lat0, double lon0, double latF, double lonF,
                                                   double jd, double tof, bool deg,
                                                   double &az, double &inc, double &ra, double &m0, double &mF);
        
ml_matrix ecef_to_eci (double loc_sid_time);
 
ml_matrix eci_to_orbit_plane (const ml_matrix &r, const ml_matrix &n);
 
ml_matrix lla_to_ecef (const ml_matrix &lla, double rP);
 
ml_matrix ecef_to_lla (const ml_matrix &ecef, double rP);
 
void suborb_distance (double lat0, double lon0, double latF, double lonF,
                                           double &angleDist, double &range);
 
void suborb_lambert (double tFDes, double h0, double hF, double angleDist, double tol, double maxIter,
                                          double &gamma, double &v, double &tF);
 
void suborb_velocity (double gamma, double h0, double hF, double angleDist,
                                           double &v, double &tF);
 
ml_matrix orbit_normal_from_elements (double inc, double ra);
 
void optimal_intercept(const ml_matrix &rA0,const ml_matrix &vA0,const ml_matrix &lla0,double jd0,double minDist,double vBurnout,
                        double &vDes,double &gammaDes,double &t0F,ml_matrix &llaF,double &tLaunch,double &jdLaunch);
                        
ml_matrix adjust_eci_for_time(double jD0,double jDF,const ml_matrix &ECI0);
 
}
 
#endif