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/**
* \file NETGeographicLib/Geocentric.cpp
* \brief Implementation for NETGeographicLib::Geocentric 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/Geocentric.hpp"
#include "Geocentric.h"
#include "NETGeographicLib.h"
using namespace NETGeographicLib;
const char BADALLOC[] = "Unable to allocate memory for a GeographicLib::Geocentric";
//*****************************************************************************
Geocentric::!Geocentric()
{
if ( m_pGeocentric != NULL )
{
delete m_pGeocentric;
m_pGeocentric = NULL;
}
}
//*****************************************************************************
Geocentric::Geocentric(void)
{
try
{
m_pGeocentric = new GeographicLib::Geocentric(
GeographicLib::Geocentric::WGS84() );
}
catch (std::bad_alloc)
{
throw gcnew GeographicErr( BADALLOC );
}
}
//*****************************************************************************
Geocentric::Geocentric(double a, double f)
{
try
{
m_pGeocentric = new GeographicLib::Geocentric( a, f );
}
catch (std::bad_alloc)
{
throw gcnew GeographicErr( BADALLOC );
}
catch (std::exception err )
{
throw gcnew GeographicErr( err.what() );
}
}
//*****************************************************************************
Geocentric::Geocentric( const GeographicLib::Geocentric& g )
{
try
{
m_pGeocentric = new GeographicLib::Geocentric( g );
}
catch (std::bad_alloc)
{
throw gcnew GeographicErr( BADALLOC );
}
}
//*****************************************************************************
void Geocentric::Forward(double lat, double lon, double h,
[System::Runtime::InteropServices::Out] double% X,
[System::Runtime::InteropServices::Out] double% Y,
[System::Runtime::InteropServices::Out] double% Z)
{
double lX, lY, lZ;
m_pGeocentric->Forward( lat, lon, h, lX, lY, lZ);
X = lX;
Y = lY;
Z = lZ;
}
//*****************************************************************************
void Geocentric::Forward(double lat, double lon, double h,
[System::Runtime::InteropServices::Out] double% X,
[System::Runtime::InteropServices::Out] double% Y,
[System::Runtime::InteropServices::Out] double% Z,
[System::Runtime::InteropServices::Out] array<double,2>^% M)
{
double lX, lY, lZ;
std::vector<double> lM(9);
m_pGeocentric->Forward( lat, lon, h, lX, lY, lZ, lM);
X = lX;
Y = lY;
Z = lZ;
M = gcnew array<double,2>( 3, 3 );
for ( int i = 0; i < 3; i++ )
for ( int j = 0; j < 3; j++ )
M[i,j] = lM[3*i+j];
}
//*****************************************************************************
void Geocentric::Reverse(double X, double Y, double Z,
[System::Runtime::InteropServices::Out] double% lat,
[System::Runtime::InteropServices::Out] double% lon,
[System::Runtime::InteropServices::Out] double% h)
{
double llat, llon, lh;
m_pGeocentric->Reverse(X, Y, Z, llat, llon, lh);
lat = llat;
lon = llon;
h = lh;
}
//*****************************************************************************
void Geocentric::Reverse(double X, double Y, double Z,
[System::Runtime::InteropServices::Out] double% lat,
[System::Runtime::InteropServices::Out] double% lon,
[System::Runtime::InteropServices::Out] double% h,
[System::Runtime::InteropServices::Out] array<double,2>^% M)
{
std::vector<double> lM(9);
double llat, llon, lh;
m_pGeocentric->Reverse(X, Y, Z, llat, llon, lh, lM);
lat = llat;
lon = llon;
h = lh;
M = gcnew array<double,2>( 3, 3 );
for ( int i = 0; i < 3; i++ )
for ( int j = 0; j < 3; j++ )
M[i,j] = lM[3*i+j];
}
//*****************************************************************************
System::IntPtr^ Geocentric::GetUnmanaged()
{
return gcnew System::IntPtr( const_cast<void*>(
reinterpret_cast<const void*>(m_pGeocentric) ) );
}
//*****************************************************************************
double Geocentric::MajorRadius::get()
{ return m_pGeocentric->MajorRadius(); }
//*****************************************************************************
double Geocentric::Flattening::get()
{ return m_pGeocentric->Flattening(); }
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