LSST Applications  21.0.0+04719a4bac,21.0.0-1-ga51b5d4+f5e6047307,21.0.0-11-g2b59f77+a9c1acf22d,21.0.0-11-ga42c5b2+86977b0b17,21.0.0-12-gf4ce030+76814010d2,21.0.0-13-g1721dae+760e7a6536,21.0.0-13-g3a573fe+768d78a30a,21.0.0-15-g5a7caf0+f21cbc5713,21.0.0-16-g0fb55c1+b60e2d390c,21.0.0-19-g4cded4ca+71a93a33c0,21.0.0-2-g103fe59+bb20972958,21.0.0-2-g45278ab+04719a4bac,21.0.0-2-g5242d73+3ad5d60fb1,21.0.0-2-g7f82c8f+8babb168e8,21.0.0-2-g8f08a60+06509c8b61,21.0.0-2-g8faa9b5+616205b9df,21.0.0-2-ga326454+8babb168e8,21.0.0-2-gde069b7+5e4aea9c2f,21.0.0-2-gecfae73+1d3a86e577,21.0.0-2-gfc62afb+3ad5d60fb1,21.0.0-25-g1d57be3cd+e73869a214,21.0.0-3-g357aad2+ed88757d29,21.0.0-3-g4a4ce7f+3ad5d60fb1,21.0.0-3-g4be5c26+3ad5d60fb1,21.0.0-3-g65f322c+e0b24896a3,21.0.0-3-g7d9da8d+616205b9df,21.0.0-3-ge02ed75+a9c1acf22d,21.0.0-4-g591bb35+a9c1acf22d,21.0.0-4-g65b4814+b60e2d390c,21.0.0-4-gccdca77+0de219a2bc,21.0.0-4-ge8a399c+6c55c39e83,21.0.0-5-gd00fb1e+05fce91b99,21.0.0-6-gc675373+3ad5d60fb1,21.0.0-64-g1122c245+4fb2b8f86e,21.0.0-7-g04766d7+cd19d05db2,21.0.0-7-gdf92d54+04719a4bac,21.0.0-8-g5674e7b+d1bd76f71f,master-gac4afde19b+a9c1acf22d,w.2021.13
LSST Data Management Base Package
ScaledApertureFlux.h
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1 // -*- lsst-c++ -*-
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4  * Copyright 2008-2016 AURA/LSST.
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23 
24 #ifndef LSST_MEAS_BASE_ScaledApertureFlux_h_INCLUDED
25 #define LSST_MEAS_BASE_ScaledApertureFlux_h_INCLUDED
26 
27 #include "lsst/afw/table.h"
34 #include "lsst/pex/config.h"
35 
36 namespace lsst {
37 namespace meas {
38 namespace base {
39 
41 public:
44  "Warping kernel used to shift Sinc photometry coefficients to different center positions");
45  LSST_CONTROL_FIELD(scale, double, "Scaling factor of PSF FWHM for aperture radius.");
46 
47  // The default scaling factor is chosen such that scaled aperture
48  // magnitudes are expected to be equal to Kron magnitudes, based on
49  // measurements performed by Stephen Gwyn on WIRCam. See:
50  // http://www.cadc-ccda.hia-iha.nrc-cnrc.gc.ca/en/wirwolf/docs/proc.html#photcal
51  // http://www.cfht.hawaii.edu/fr/news/UM2013/presentations/Session10-SGwyn.pdf
52  ScaledApertureFluxControl() : shiftKernel("lanczos5"), scale(3.14) {}
53 };
54 
63 public:
66 
68 
77  virtual void measure(afw::table::SourceRecord& measRecord,
78  afw::image::Exposure<float> const& exposure) const override;
79 
80  virtual void fail(afw::table::SourceRecord& measRecord, MeasurementError* error = nullptr) const override;
81 
82 private:
83  Control _ctrl;
84  FluxResultKey _instFluxResultKey;
85  FlagHandler _flagHandler;
86  SafeCentroidExtractor _centroidExtractor;
87 };
88 
90 public:
94 };
95 
96 } // namespace base
97 } // namespace meas
98 } // namespace lsst
99 
100 #endif // !LSST_MEAS_BASE_ScaledApertureFlux_h_INCLUDED
table::Key< std::string > name
Definition: Amplifier.cc:116
SchemaMapper * mapper
Definition: SchemaMapper.cc:78
table::Schema schema
Definition: python.h:134
Defines the fields and offsets for a table.
Definition: Schema.h:50
A mapping between the keys of two Schemas, used to copy data between them.
Definition: SchemaMapper.h:21
Record class that contains measurements made on a single exposure.
Definition: Source.h:80
Utility class for handling flag fields that indicate the failure modes of an algorithm.
Definition: FlagHandler.h:148
A FunctorKey for FluxResult.
Definition: FluxUtilities.h:59
Base for instFlux measurement transformations.
Exception to be thrown when a measurement algorithm experiences a known failure mode.
Definition: exceptions.h:48
Utility class for measurement algorithms that extracts a position from the Centroid slot and handles ...
Measure the instFlux in an aperture scaled to the PSF.
ScaledApertureFluxAlgorithm(Control const &control, std::string const &name, afw::table::Schema &schema)
virtual void measure(afw::table::SourceRecord &measRecord, afw::image::Exposure< float > const &exposure) const override
Measure the scaled aperture instFlux on the given image.
virtual void fail(afw::table::SourceRecord &measRecord, MeasurementError *error=nullptr) const override
Handle an exception thrown by the current algorithm by setting flags in the given record.
std::string shiftKernel
"Warping kernel used to shift Sinc photometry coefficients to different center positions" ;
double scale
"Scaling factor of PSF FWHM for aperture radius." ;
ScaledApertureFluxTransform(Control const &ctrl, std::string const &name, afw::table::SchemaMapper &mapper)
An abstract base classes for which the same implementation can be used for both SingleFrameAlgorithm ...
Definition: Algorithm.h:170
#define LSST_CONTROL_FIELD(NAME, TYPE, DOC)
A preprocessor macro used to define fields in C++ "control object" structs.
Definition: config.h:43
A base class for image defects.
A Result struct for running an aperture flux algorithm with a single radius.
Definition: ApertureFlux.h:217