yodaUtility/sgp4/coord.h

//
// coord.h
//
// Copyright 2002-2003 Michael F. Henry
//
#pragma once

//////////////////////////////////////////////////////////////////////
// Geocentric coordinates.
class cCoordGeo  
{
public:
   cCoordGeo();
   cCoordGeo(double lat, double lon, double alt) :
      m_Lat(lat), m_Lon(lon), m_Alt(alt) {}
   virtual ~cCoordGeo() {};

   double m_Lat;   // Latitude,  radians (negative south)
   double m_Lon;   // Longitude, radians (negative west)
   double m_Alt;   // Altitude,  km      (above mean sea level)
};

//////////////////////////////////////////////////////////////////////
// Topocentric-Horizon coordinates.
class cCoordTopo  
{
public:
   cCoordTopo();
   cCoordTopo(double az, double el, double rng, double rate) :
      m_Az(az), m_El(el), m_Range(rng), m_RangeRate(rate) {}
   virtual ~cCoordTopo() {};

   double m_Az;         // Azimuth, radians
   double m_El;         // Elevation, radians
   double m_Range;      // Range, kilometers
   double m_RangeRate;  // Range rate of change, km/sec
                        // Negative value means "towards observer"
};

1	//
2	// coord.h
3	//
4	// Copyright 2002-2003 Michael F. Henry
5	//
6	#pragma once
7
8	//////////////////////////////////////////////////////////////////////
9	// Geocentric coordinates.
10	class cCoordGeo
11	{
12	public:
13	cCoordGeo();
14	cCoordGeo(double lat, double lon, double alt) :
15	m_Lat(lat), m_Lon(lon), m_Alt(alt) {}
16	virtual ~cCoordGeo() {};
17
18	double m_Lat; // Latitude, radians (negative south)
19	double m_Lon; // Longitude, radians (negative west)
20	double m_Alt; // Altitude, km (above mean sea level)
21	};
22
23	//////////////////////////////////////////////////////////////////////
24	// Topocentric-Horizon coordinates.
25	class cCoordTopo
26	{
27	public:
28	cCoordTopo();
29	cCoordTopo(double az, double el, double rng, double rate) :
30	m_Az(az), m_El(el), m_Range(rng), m_RangeRate(rate) {}
31	virtual ~cCoordTopo() {};
32
33	double m_Az; // Azimuth, radians
34	double m_El; // Elevation, radians
35	double m_Range; // Range, kilometers
36	double m_RangeRate; // Range rate of change, km/sec
37	// Negative value means "towards observer"
38	};
39