LSST Applications
21.0.0-172-gfb10e10a+18fedfabac,22.0.0+297cba6710,22.0.0+80564b0ff1,22.0.0+8d77f4f51a,22.0.0+a28f4c53b1,22.0.0+dcf3732eb2,22.0.1-1-g7d6de66+2a20fdde0d,22.0.1-1-g8e32f31+297cba6710,22.0.1-1-geca5380+7fa3b7d9b6,22.0.1-12-g44dc1dc+2a20fdde0d,22.0.1-15-g6a90155+515f58c32b,22.0.1-16-g9282f48+790f5f2caa,22.0.1-2-g92698f7+dcf3732eb2,22.0.1-2-ga9b0f51+7fa3b7d9b6,22.0.1-2-gd1925c9+bf4f0e694f,22.0.1-24-g1ad7a390+a9625a72a8,22.0.1-25-g5bf6245+3ad8ecd50b,22.0.1-25-gb120d7b+8b5510f75f,22.0.1-27-g97737f7+2a20fdde0d,22.0.1-32-gf62ce7b1+aa4237961e,22.0.1-4-g0b3f228+2a20fdde0d,22.0.1-4-g243d05b+871c1b8305,22.0.1-4-g3a563be+32dcf1063f,22.0.1-4-g44f2e3d+9e4ab0f4fa,22.0.1-42-gca6935d93+ba5e5ca3eb,22.0.1-5-g15c806e+85460ae5f3,22.0.1-5-g58711c4+611d128589,22.0.1-5-g75bb458+99c117b92f,22.0.1-6-g1c63a23+7fa3b7d9b6,22.0.1-6-g50866e6+84ff5a128b,22.0.1-6-g8d3140d+720564cf76,22.0.1-6-gd805d02+cc5644f571,22.0.1-8-ge5750ce+85460ae5f3,master-g6e05de7fdc+babf819c66,master-g99da0e417a+8d77f4f51a,w.2021.48
LSST Data Management Base Package
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A local mapping between two UnitSystems. More...
#include <UnitSystem.h>
Public Member Functions | |
LocalUnitTransform (geom::Point2D const &sourcePixel, UnitSystem const &source, UnitSystem const &destination) | |
LocalUnitTransform () | |
Construct an identity transform for both geometry and flux. More... | |
Public Attributes | |
geom::AffineTransform | geometric |
Maps source pixel coordinates to destination pixel coordinates. More... | |
double | flux |
Multiply source fluxes by this to get destination fluxes. More... | |
double | sb |
Multiply source surface brightnesses by this to get destination surface brightnesses. More... | |
A local mapping between two UnitSystems.
LocalUnitTransform is "local" because it linearizes the Wcs and evaluates the PhotoCalib transform at a particular predifined point, allowing it to represent the geometric transform as an AffineTransform and the photometric transform as a simple scaling.
Definition at line 80 of file UnitSystem.h.
lsst::meas::modelfit::LocalUnitTransform::LocalUnitTransform | ( | geom::Point2D const & | sourcePixel, |
UnitSystem const & | source, | ||
UnitSystem const & | destination | ||
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inline |
Construct an identity transform for both geometry and flux.
Definition at line 94 of file UnitSystem.h.
double lsst::meas::modelfit::LocalUnitTransform::flux |
Multiply source fluxes by this to get destination fluxes.
Definition at line 85 of file UnitSystem.h.
geom::AffineTransform lsst::meas::modelfit::LocalUnitTransform::geometric |
Maps source pixel coordinates to destination pixel coordinates.
Definition at line 82 of file UnitSystem.h.
double lsst::meas::modelfit::LocalUnitTransform::sb |
Multiply source surface brightnesses by this to get destination surface brightnesses.
Definition at line 88 of file UnitSystem.h.