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/**
* \file NETGeographicLib/GravityModel.cpp
* \brief Implementation for NETGeographicLib::GravityModel 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/GravityModel.hpp"
#include "GravityModel.h"
#include "GeographicLib/GravityCircle.hpp"
#include "GravityCircle.h"
#include "NormalGravity.h"
#include "NETGeographicLib.h"
using namespace NETGeographicLib;
//*****************************************************************************
GravityModel::!GravityModel(void)
{
if ( m_pGravityModel != NULL )
{
delete m_pGravityModel;
m_pGravityModel = NULL;
}
}
//*****************************************************************************
GravityModel::GravityModel(System::String^ name, System::String^ path)
{
if ( name == nullptr ) throw gcnew GeographicErr("name cannot be a null pointer.");
if ( path == nullptr ) throw gcnew GeographicErr("path cannot be a null pointer.");
try
{
m_pGravityModel = new GeographicLib::GravityModel(
StringConvert::ManagedToUnmanaged( name ),
StringConvert::ManagedToUnmanaged( path ));
}
catch ( std::bad_alloc err )
{
throw gcnew GeographicErr( "Failed to allocate memory for a GeographicLib::GravityModel" );
}
catch ( const std::exception& err )
{
throw gcnew GeographicErr( err.what() );
}
}
//*****************************************************************************
double GravityModel::Gravity(double lat, double lon, double h,
[System::Runtime::InteropServices::Out] double% gx,
[System::Runtime::InteropServices::Out] double% gy,
[System::Runtime::InteropServices::Out] double% gz)
{
double lgx, lgy, lgz;
double out = m_pGravityModel->Gravity( lat, lon, h, lgx, lgy, lgz );
gx = lgx;
gy = lgy;
gz = lgz;
return out;
}
//*****************************************************************************
double GravityModel::Disturbance(double lat, double lon, double h,
[System::Runtime::InteropServices::Out] double% deltax,
[System::Runtime::InteropServices::Out] double% deltay,
[System::Runtime::InteropServices::Out] double% deltaz)
{
double lgx, lgy, lgz;
double out = m_pGravityModel->Disturbance( lat, lon, h, lgx, lgy, lgz );
deltax = lgx;
deltay = lgy;
deltaz = lgz;
return out;
}
//*****************************************************************************
double GravityModel::GeoidHeight(double lat, double lon)
{
return m_pGravityModel->GeoidHeight( lat, lon );
}
//*****************************************************************************
void GravityModel::SphericalAnomaly(double lat, double lon, double h,
[System::Runtime::InteropServices::Out] double% Dg01,
[System::Runtime::InteropServices::Out] double% xi,
[System::Runtime::InteropServices::Out] double% eta)
{
double lgx, lgy, lgz;
m_pGravityModel->SphericalAnomaly( lat, lon, h, lgx, lgy, lgz );
Dg01 = lgx;
xi = lgy;
eta = lgz;
}
//*****************************************************************************
double GravityModel::W(double X, double Y, double Z,
[System::Runtime::InteropServices::Out] double% gX,
[System::Runtime::InteropServices::Out] double% gY,
[System::Runtime::InteropServices::Out] double% gZ)
{
double lgx, lgy, lgz;
double out = m_pGravityModel->W( X, Y, Z, lgx, lgy, lgz );
gX = lgx;
gY = lgy;
gZ = lgz;
return out;
}
//*****************************************************************************
double GravityModel::V(double X, double Y, double Z,
[System::Runtime::InteropServices::Out] double% GX,
[System::Runtime::InteropServices::Out] double% GY,
[System::Runtime::InteropServices::Out] double% GZ)
{
double lgx, lgy, lgz;
double out = m_pGravityModel->V( X, Y, Z, lgx, lgy, lgz );
GX = lgx;
GY = lgy;
GZ = lgz;
return out;
}
//*****************************************************************************
double GravityModel::T(double X, double Y, double Z,
[System::Runtime::InteropServices::Out] double% deltaX,
[System::Runtime::InteropServices::Out] double% deltaY,
[System::Runtime::InteropServices::Out] double% deltaZ)
{
double lgx, lgy, lgz;
double out = m_pGravityModel->T( X, Y, Z, lgx, lgy, lgz );
deltaX = lgx;
deltaY = lgy;
deltaZ = lgz;
return out;
}
//*****************************************************************************
double GravityModel::T(double X, double Y, double Z)
{
return m_pGravityModel->T( X, Y, Z );
}
//*****************************************************************************
double GravityModel::U(double X, double Y, double Z,
[System::Runtime::InteropServices::Out] double% gammaX,
[System::Runtime::InteropServices::Out] double% gammaY,
[System::Runtime::InteropServices::Out] double% gammaZ)
{
double lgx, lgy, lgz;
double out = m_pGravityModel->U( X, Y, Z, lgx, lgy, lgz );
gammaX = lgx;
gammaY = lgy;
gammaZ = lgz;
return out;
}
//*****************************************************************************
double GravityModel::Phi(double X, double Y,
[System::Runtime::InteropServices::Out] double% fX,
[System::Runtime::InteropServices::Out] double% fY)
{
double lgx, lgy;
double out = m_pGravityModel->Phi( X, Y, lgx, lgy );
fX = lgx;
fY = lgy;
return out;
}
//*****************************************************************************
GravityCircle^ GravityModel::Circle(double lat, double h, Mask caps )
{
try
{
return gcnew GravityCircle( m_pGravityModel->Circle( lat, h, (unsigned)caps ) );
}
catch ( const std::exception& err )
{
throw gcnew GeographicErr( err.what() );
}
}
//*****************************************************************************
System::String^ GravityModel::Description::get()
{
return StringConvert::UnmanagedToManaged( m_pGravityModel->Description() );
}
//*****************************************************************************
System::String^ GravityModel::DateTime::get()
{
return StringConvert::UnmanagedToManaged( m_pGravityModel->DateTime() );
}
//*****************************************************************************
System::String^ GravityModel::GravityFile::get()
{
return StringConvert::UnmanagedToManaged( m_pGravityModel->GravityFile() );
}
//*****************************************************************************
System::String^ GravityModel::GravityModelName::get()
{
return StringConvert::UnmanagedToManaged( m_pGravityModel->GravityModelName() );
}
//*****************************************************************************
System::String^ GravityModel::GravityModelDirectory::get()
{
return StringConvert::UnmanagedToManaged( m_pGravityModel->GravityModelDirectory() );
}
//*****************************************************************************
System::String^ GravityModel::DefaultGravityPath()
{
try
{
return StringConvert::UnmanagedToManaged( GeographicLib::GravityModel::DefaultGravityPath() );
}
catch ( const std::exception& err )
{
throw gcnew GeographicErr( err.what() );
}
}
//*****************************************************************************
System::String^ GravityModel::DefaultGravityName()
{
try
{
return StringConvert::UnmanagedToManaged( GeographicLib::GravityModel::DefaultGravityName() );
}
catch ( const std::exception& err )
{
throw gcnew GeographicErr( err.what() );
}
}
//*****************************************************************************
NormalGravity^ GravityModel::ReferenceEllipsoid()
{
return gcnew NormalGravity( m_pGravityModel->ReferenceEllipsoid() );
}
//*****************************************************************************
double GravityModel::MajorRadius::get()
{ return m_pGravityModel->MajorRadius(); }
//*****************************************************************************
double GravityModel::MassConstant::get()
{ return m_pGravityModel->MassConstant(); }
//*****************************************************************************
double GravityModel::ReferenceMassConstant::get()
{ return m_pGravityModel->ReferenceMassConstant(); }
//*****************************************************************************
double GravityModel::AngularVelocity::get()
{ return m_pGravityModel->AngularVelocity(); }
//*****************************************************************************
double GravityModel::Flattening::get()
{ return m_pGravityModel->Flattening(); }
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