LSSTApplications
17.0+11,17.0+34,17.0+56,17.0+57,17.0+59,17.0+7,17.0-1-g377950a+33,17.0.1-1-g114240f+2,17.0.1-1-g4d4fbc4+28,17.0.1-1-g55520dc+49,17.0.1-1-g5f4ed7e+52,17.0.1-1-g6dd7d69+17,17.0.1-1-g8de6c91+11,17.0.1-1-gb9095d2+7,17.0.1-1-ge9fec5e+5,17.0.1-1-gf4e0155+55,17.0.1-1-gfc65f5f+50,17.0.1-1-gfc6fb1f+20,17.0.1-10-g87f9f3f+1,17.0.1-11-ge9de802+16,17.0.1-16-ga14f7d5c+4,17.0.1-17-gc79d625+1,17.0.1-17-gdae4c4a+8,17.0.1-2-g26618f5+29,17.0.1-2-g54f2ebc+9,17.0.1-2-gf403422+1,17.0.1-20-g2ca2f74+6,17.0.1-23-gf3eadeb7+1,17.0.1-3-g7e86b59+39,17.0.1-3-gb5ca14a,17.0.1-3-gd08d533+40,17.0.1-30-g596af8797,17.0.1-4-g59d126d+4,17.0.1-4-gc69c472+5,17.0.1-6-g5afd9b9+4,17.0.1-7-g35889ee+1,17.0.1-7-gc7c8782+18,17.0.1-9-gc4bbfb2+3,w.2019.22
LSSTDataManagementBasePackage
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A local mapping between two UnitSystems. More...
#include <UnitSystem.h>
Public Member Functions | |
LocalUnitTransform (afw::geom::Point2D const &sourcePixel, UnitSystem const &source, UnitSystem const &destination) | |
LocalUnitTransform () | |
Construct an identity transform for both geometry and flux. More... | |
Public Attributes | |
afw::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 | ( | afw::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.
afw::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.