latlon2mga.h

00001 /*
00002  * Orca-Robotics Project: Components for robotics 
00003  *               http://orca-robotics.sf.net/
00004  * Copyright (c) 2004-2009 Matthew Ridley
00005  *
00006  * This copy of Orca is licensed to you under the terms described in
00007  * the LICENSE file included in this distribution.
00008  *
00009  */
00010 
00011 #include <hydroportability/sharedlib.h>
00012 
00013 #ifndef LATLON2MGA_H
00014 #define LATLON2MGA_H
00015 
00016 namespace hydrogpsutil{
00017     
00019     SOEXPORT enum EGeodModel { GM_UNDEFINED=-1,
00020                       GM_WGS84 =0,
00021                       GM_GDA94,
00022                       GM_WGS72,
00023                       GM_AGD84,
00024                       GM_NSWC_9Z2,
00025                       GM_Clarke,
00026                       GM_NoOptions,
00027                       GM_GRS80=GM_GDA94,
00028                       GM_ANS=GM_AGD84 };
00029 
00031     SOEXPORT typedef struct {
00032         double a;               // Semi major axis (m)
00033         double b;               // Semi minor axis (m)
00034         double f;               // flatening
00035         double e;               // Eccentricity
00036         double e2;              // Eccentricity^2
00037         double A0, A2, A4, A6;  // Meridian Distance calculation parameters
00038     } TGeoModelData;
00039 
00041     SOEXPORT void LatLon2MGA( double lat,
00042                      double lon,
00043                      double& Northing,
00044                      double& Easting,
00045                      int& Zone,
00046                      EGeodModel geodmodel = GM_WGS84);
00047 
00049     SOEXPORT void MGA2LatLon( double Northing,
00050                      double Easting,
00051                      int Zone,
00052                      double& lat,
00053                      double& lon,
00054                      EGeodModel geodmodel = GM_WGS84);
00055 
00056 } //namespace
00057 
00058 #endif