LSSTApplications
18.0.0+106,18.0.0+50,19.0.0,19.0.0+1,19.0.0+10,19.0.0+11,19.0.0+13,19.0.0+17,19.0.0+2,19.0.0-1-g20d9b18+6,19.0.0-1-g425ff20,19.0.0-1-g5549ca4,19.0.0-1-g580fafe+6,19.0.0-1-g6fe20d0+1,19.0.0-1-g7011481+9,19.0.0-1-g8c57eb9+6,19.0.0-1-gb5175dc+11,19.0.0-1-gdc0e4a7+9,19.0.0-1-ge272bc4+6,19.0.0-1-ge3aa853,19.0.0-10-g448f008b,19.0.0-12-g6990b2c,19.0.0-2-g0d9f9cd+11,19.0.0-2-g3d9e4fb2+11,19.0.0-2-g5037de4,19.0.0-2-gb96a1c4+3,19.0.0-2-gd955cfd+15,19.0.0-3-g2d13df8,19.0.0-3-g6f3c7dc,19.0.0-4-g725f80e+11,19.0.0-4-ga671dab3b+1,19.0.0-4-gad373c5+3,19.0.0-5-ga2acb9c+2,19.0.0-5-gfe96e6c+2,w.2020.01
LSSTDataManagementBasePackage
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LonLat
represents a spherical coordinate (longitude/latitude angle) pair.
More...
#include <LonLat.h>
Public Member Functions | |
LonLat () | |
This constructor creates the point with longitude and latitude angle equal to zero. More... | |
LonLat (NormalizedAngle lon, Angle lat) | |
This constructor creates the point with the given longitude and latitude angles. More... | |
LonLat (Vector3d const &v) | |
This constructor creates the point on the unit sphere corresponding to the direction of v. More... | |
bool | operator== (LonLat const &p) const |
bool | operator!= (LonLat const &p) const |
NormalizedAngle | getLon () const |
Angle | getLat () const |
Static Public Member Functions | |
static LonLat | fromDegrees (double lon, double lat) |
static LonLat | fromRadians (double lon, double lat) |
static Angle | latitudeOf (Vector3d const &v) |
latitudeOf returns the latitude of the point on the unit sphere corresponding to the direction of v. More... | |
static NormalizedAngle | longitudeOf (Vector3d const &v) |
longitudeOf returns the longitude of the point on the unit sphere corresponding to the direction of v. More... | |
LonLat
represents a spherical coordinate (longitude/latitude angle) pair.
This class supports conversion from a Vector3d
. All methods that accept a Vector3d
parameter shall convert from vector to longitude/latitude coordinates according to the following conventions:
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lsst::sphgeom::LonLat::LonLat | ( | NormalizedAngle | lon, |
Angle | lat | ||
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This constructor creates the point with the given longitude and latitude angles.
Definition at line 62 of file LonLat.cc.
lsst::sphgeom::LonLat::LonLat | ( | Vector3d const & | v | ) |
This constructor creates the point on the unit sphere corresponding to the direction of v.
Definition at line 69 of file LonLat.cc.
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Definition at line 50 of file LonLat.h.
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Definition at line 55 of file LonLat.h.
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