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/**
* \file NETGeographicLib/CassiniSoldner.cpp
* \brief Implementation for NETGeographicLib::CassiniSoldner class
*
* NETGeographicLib is copyright (c) Scott Heiman (2013)
* GeographicLib is Copyright (c) Charles Karney (2010-2012)
* <charles@karney.com> and licensed under the MIT/X11 License.
* For more information, see
* http://geographiclib.sourceforge.net/
**********************************************************************/
#include "stdafx.h"
#include "GeographicLib/CassiniSoldner.hpp"
#include "Geodesic.h"
#include "CassiniSoldner.h"
#include "NETGeographicLib.h"
using namespace NETGeographicLib;
const char BADALLOC[] = "Failed to allocate memory for a GeographicLib::CassiniSoldner";
//*****************************************************************************
CassiniSoldner::!CassiniSoldner()
{
if ( m_pCassiniSoldner != NULL )
{
delete m_pCassiniSoldner;
m_pCassiniSoldner = NULL;
}
}
//*****************************************************************************
CassiniSoldner::CassiniSoldner(double lat0, double lon0)
{
try
{
m_pCassiniSoldner = new GeographicLib::CassiniSoldner( GeographicLib::Geodesic::WGS84() );
m_pCassiniSoldner->Reset(lat0, lon0);
}
catch ( std::bad_alloc )
{
throw gcnew GeographicErr( BADALLOC );
}
}
//*****************************************************************************
CassiniSoldner::CassiniSoldner(double lat0, double lon0,
Geodesic^ earth )
{
try
{
const GeographicLib::Geodesic* pGeodesic =
reinterpret_cast<const GeographicLib::Geodesic*>(
earth->GetUnmanaged()->ToPointer() );
m_pCassiniSoldner = new GeographicLib::CassiniSoldner( *pGeodesic );
m_pCassiniSoldner->Reset(lat0, lon0);
}
catch ( std::bad_alloc )
{
throw gcnew GeographicErr( BADALLOC );
}
}
//*****************************************************************************
void CassiniSoldner::Reset(double lat0, double lon0)
{
m_pCassiniSoldner->Reset(lat0, lon0);
}
//*****************************************************************************
void CassiniSoldner::Forward(double lat, double lon,
[System::Runtime::InteropServices::Out] double% x,
[System::Runtime::InteropServices::Out] double% y,
[System::Runtime::InteropServices::Out] double% azi,
[System::Runtime::InteropServices::Out] double% rk)
{
double lx, ly, lazi, lrk;
m_pCassiniSoldner->Forward(lat, lon, lx, ly, lazi, lrk);
x = lx;
y = ly;
azi = lazi;
rk = lrk;
}
//*****************************************************************************
void CassiniSoldner::Reverse(double x, double y,
[System::Runtime::InteropServices::Out] double% lat,
[System::Runtime::InteropServices::Out] double% lon,
[System::Runtime::InteropServices::Out] double% azi,
[System::Runtime::InteropServices::Out] double% rk)
{
double llat, llon, lazi, lrk;
m_pCassiniSoldner->Reverse( x, y, llat, llon, lazi, lrk );
lat = llat;
lon = llon;
azi = lazi;
rk = lrk;
}
//*****************************************************************************
void CassiniSoldner::Forward(double lat, double lon,
[System::Runtime::InteropServices::Out] double% x,
[System::Runtime::InteropServices::Out] double% y)
{
double lx, ly, azi, rk;
m_pCassiniSoldner->Forward(lat, lon, lx, ly, azi, rk);
x = lx;
y = ly;
}
//*****************************************************************************
void CassiniSoldner::Reverse(double x, double y,
[System::Runtime::InteropServices::Out] double% lat,
[System::Runtime::InteropServices::Out] double% lon)
{
double llat, llon, lazi, lrk;
m_pCassiniSoldner->Reverse( x, y, llat, llon, lazi, lrk );
lat = llat;
lon = llon;
}
//*****************************************************************************
double CassiniSoldner::LatitudeOrigin::get()
{ return m_pCassiniSoldner->LatitudeOrigin(); }
//*****************************************************************************
double CassiniSoldner::LongitudeOrigin::get()
{ return m_pCassiniSoldner->LongitudeOrigin(); }
//*****************************************************************************
double CassiniSoldner::MajorRadius::get()
{ return m_pCassiniSoldner->MajorRadius(); }
//*****************************************************************************
double CassiniSoldner::Flattening::get()
{ return m_pCassiniSoldner->Flattening(); }
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