gtsam
3rdparty
GeographicLib
examples
examples/example-Geocentric.cpp
Go to the documentation of this file.
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// Example of using the GeographicLib::Geocentric class
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#include <iostream>
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#include <exception>
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#include <cmath>
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#include <
GeographicLib/Geocentric.hpp
>
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using namespace
std
;
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using namespace
GeographicLib
;
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int
main
() {
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try
{
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Geocentric
earth(Constants::WGS84_a(), Constants::WGS84_f());
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// Alternatively: const Geocentric& earth = Geocentric::WGS84();
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{
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// Sample forward calculation
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double
lat
= 27.99,
lon
= 86.93,
h
= 8820;
// Mt Everest
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double
X
,
Y
,
Z
;
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earth.
Forward
(
lat
,
lon
,
h
,
X
,
Y
,
Z
);
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cout <<
floor
(
X
/ 1000 + 0.5) <<
" "
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<<
floor
(
Y
/ 1000 + 0.5) <<
" "
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<<
floor
(
Z
/ 1000 + 0.5) <<
"\n"
;
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}
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{
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// Sample reverse calculation
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double
X
= 302e3,
Y
= 5636e3,
Z
= 2980e3;
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double
lat
,
lon
,
h
;
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earth.
Reverse
(
X
,
Y
,
Z
,
lat
,
lon
,
h
);
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cout <<
lat
<<
" "
<<
lon
<<
" "
<<
h
<<
"\n"
;
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}
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}
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catch
(
const
exception&
e
) {
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cerr <<
"Caught exception: "
<<
e
.what() <<
"\n"
;
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return
1;
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}
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}
e
Array< double, 1, 3 > e(1./3., 0.5, 2.)
GeographicLib
Namespace for GeographicLib.
Definition:
JacobiConformal.hpp:15
gtsam::Y
GaussianFactorGraphValuePair Y
Definition:
HybridGaussianProductFactor.cpp:29
GeographicLib::Geocentric::Reverse
void Reverse(real X, real Y, real Z, real &lat, real &lon, real &h) const
Definition:
Geocentric.hpp:194
X
#define X
Definition:
icosphere.cpp:20
h
const double h
Definition:
testSimpleHelicopter.cpp:19
main
int main()
Definition:
examples/example-Geocentric.cpp:11
GeographicLib::Geocentric
Geocentric coordinates
Definition:
Geocentric.hpp:67
GeographicLib::Geocentric::Forward
void Forward(real lat, real lon, real h, real &X, real &Y, real &Z) const
Definition:
Geocentric.hpp:132
Geocentric.hpp
Header for GeographicLib::Geocentric class.
std
Definition:
BFloat16.h:88
lon
static const double lon
Definition:
testGeographicLib.cpp:34
Z
#define Z
Definition:
icosphere.cpp:21
floor
const EIGEN_DEVICE_FUNC FloorReturnType floor() const
Definition:
ArrayCwiseUnaryOps.h:481
lat
static const double lat
Definition:
testGeographicLib.cpp:34
gtsam
Author(s):
autogenerated on Sun Dec 22 2024 04:11:31