sgp4-rs 0.3.2

Rust wrapper around the Vallado SGP-4 orbital propagator.
Documentation
#ifndef _sgp4io_
#define _sgp4io_
/*     ----------------------------------------------------------------
 *
 *                                 sgp4io.h;
 *
 *    this file contains a function to read two line element sets. while
 *    not formerly part of the sgp4 mathematical theory, it is
 *    required for practical implemenation.
 *
 *                            companion code for
 *               fundamentals of astrodynamics and applications
 *                                    2007
 *                              by david vallado
 *
 *       (w) 719-573-2600, email dvallado@agi.com
 *
 *    current :
 *               3 sep 07  david vallado
 *                           add operationmode for afspc (a) or improved (i)
 *    changes :
 *              20 apr 07  david vallado
 *                           misc updates for manual operation
 *              14 aug 06  david vallado
 *                           original baseline
 *       ---------------------------------------------------------------- */

#include <math.h>
#include <stdio.h>

#include "sgp4ext.h"  // for several misc routines
#include "sgp4unit.h" // for sgp4init and getgravconst

// ------------------------- function declarations -------------------------

extern "C" void twoline2rv(char longstr1[130], char longstr2[130], char typerun,
                           char typeinput, char opsmode,
                           gravconsttype whichconst, double &startmfe,
                           double &stopmfe, double &deltamin, elsetrec &satrec);

#endif