1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
|
/**
* \file NETGeographicLib/TransverseMercator.cpp
* \brief Implementation for NETGeographicLib::TransverseMercator 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/TransverseMercator.hpp"
#include "TransverseMercator.h"
#include "NETGeographicLib.h"
using namespace NETGeographicLib;
const char BADALLOC[] = "Failed to allocate memory for a GeographicLib::TransverseMercator";
//*****************************************************************************
TransverseMercator::!TransverseMercator(void)
{
if ( m_pTransverseMercator != NULL )
{
delete m_pTransverseMercator;
m_pTransverseMercator = NULL;
}
}
//*****************************************************************************
TransverseMercator::TransverseMercator(double a, double f, double k0)
{
try
{
m_pTransverseMercator = new GeographicLib::TransverseMercator( a, f, k0 );
}
catch (std::bad_alloc )
{
throw gcnew GeographicErr( BADALLOC );
}
catch (std::exception err )
{
throw gcnew GeographicErr( err.what() );
}
}
//*****************************************************************************
TransverseMercator::TransverseMercator()
{
try
{
m_pTransverseMercator = new GeographicLib::TransverseMercator(
GeographicLib::TransverseMercator::UTM() );
}
catch (std::bad_alloc )
{
throw gcnew GeographicErr( BADALLOC );
}
}
//*****************************************************************************
void TransverseMercator::Forward(double lon0, double lat, double lon,
[System::Runtime::InteropServices::Out] double% x,
[System::Runtime::InteropServices::Out] double% y,
[System::Runtime::InteropServices::Out] double% gamma,
[System::Runtime::InteropServices::Out] double% k)
{
double lx, ly, lgamma, lk;
m_pTransverseMercator->Forward( lon0, lat, lon, lx, ly, lgamma, lk );
x = lx;
y = ly;
gamma = lgamma;
k = lk;
}
//*****************************************************************************
void TransverseMercator::Reverse(double lon0, double x, double y,
[System::Runtime::InteropServices::Out] double% lat,
[System::Runtime::InteropServices::Out] double% lon,
[System::Runtime::InteropServices::Out] double% gamma,
[System::Runtime::InteropServices::Out] double% k)
{
double llat, llon, lgamma, lk;
m_pTransverseMercator->Reverse( lon0, x, y, llat, llon, lgamma, lk );
lat = llat;
lon = llon;
gamma = lgamma;
k = lk;
}
//*****************************************************************************
void TransverseMercator::Forward(double lon0, double lat, double lon,
[System::Runtime::InteropServices::Out] double% x,
[System::Runtime::InteropServices::Out] double% y)
{
double lx, ly;
m_pTransverseMercator->Forward( lon0, lat, lon, lx, ly );
x = lx;
y = ly;
}
//*****************************************************************************
void TransverseMercator::Reverse(double lon0, double x, double y,
[System::Runtime::InteropServices::Out] double% lat,
[System::Runtime::InteropServices::Out] double% lon)
{
double llat, llon;
m_pTransverseMercator->Reverse( lon0, x, y, llat, llon );
lat = llat;
lon = llon;
}
//*****************************************************************************
double TransverseMercator::MajorRadius::get()
{ return m_pTransverseMercator->MajorRadius(); }
//*****************************************************************************
double TransverseMercator::Flattening::get()
{ return m_pTransverseMercator->Flattening(); }
//*****************************************************************************
double TransverseMercator::CentralScale::get()
{ return m_pTransverseMercator->CentralScale(); }
|
