LSSTApplications  19.0.0-14-gb0260a2+72efe9b372,20.0.0+7927753e06,20.0.0+8829bf0056,20.0.0+995114c5d2,20.0.0+b6f4b2abd1,20.0.0+bddc4f4cbe,20.0.0-1-g253301a+8829bf0056,20.0.0-1-g2b7511a+0d71a2d77f,20.0.0-1-g5b95a8c+7461dd0434,20.0.0-12-g321c96ea+23efe4bbff,20.0.0-16-gfab17e72e+fdf35455f6,20.0.0-2-g0070d88+ba3ffc8f0b,20.0.0-2-g4dae9ad+ee58a624b3,20.0.0-2-g61b8584+5d3db074ba,20.0.0-2-gb780d76+d529cf1a41,20.0.0-2-ged6426c+226a441f5f,20.0.0-2-gf072044+8829bf0056,20.0.0-2-gf1f7952+ee58a624b3,20.0.0-20-geae50cf+e37fec0aee,20.0.0-25-g3dcad98+544a109665,20.0.0-25-g5eafb0f+ee58a624b3,20.0.0-27-g64178ef+f1f297b00a,20.0.0-3-g4cc78c6+e0676b0dc8,20.0.0-3-g8f21e14+4fd2c12c9a,20.0.0-3-gbd60e8c+187b78b4b8,20.0.0-3-gbecbe05+48431fa087,20.0.0-38-ge4adf513+a12e1f8e37,20.0.0-4-g97dc21a+544a109665,20.0.0-4-gb4befbc+087873070b,20.0.0-4-gf910f65+5d3db074ba,20.0.0-5-gdfe0fee+199202a608,20.0.0-5-gfbfe500+d529cf1a41,20.0.0-6-g64f541c+d529cf1a41,20.0.0-6-g9a5b7a1+a1cd37312e,20.0.0-68-ga3f3dda+5fca18c6a4,20.0.0-9-g4aef684+e18322736b,w.2020.45
LSSTDataManagementBasePackage
CircularApertureFlux.cc
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1 // -*- lsst-c++ -*-
2 /*
3  * LSST Data Management System
4  * Copyright 2008-2014 LSST Corporation.
5  *
6  * This product includes software developed by the
7  * LSST Project (http://www.lsst.org/).
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23 
24 #include "lsst/afw/table/Source.h"
28 
29 namespace lsst {
30 namespace meas {
31 namespace base {
32 
35  daf::base::PropertySet& metadata)
36  : ApertureFluxAlgorithm(ctrl, name, schema, metadata) {
37  for (std::size_t i = 0; i < ctrl.radii.size(); ++i) {
38  if (ctrl.radii[i] > ctrl.maxSincRadius) break;
39  SincCoeffs<float>::cache(0.0, ctrl.radii[i]);
40  }
41 }
42 
44  afw::image::Exposure<float> const& exposure) const {
47  axes = std::static_pointer_cast<afw::geom::ellipses::Axes>(ellipse.getCorePtr());
48  for (std::size_t i = 0; i < _ctrl.radii.size(); ++i) {
49  // Each call to _centroidExtractor within this loop goes through exactly the same error-checking
50  // logic and returns the same result, but it's not expensive logic, so we just call it repeatedly
51  // instead of coming up with a new interface that would allow us to move it outside the loop.
52  ellipse.setCenter(_centroidExtractor(measRecord, getFlagHandler(i)));
53  axes->setA(_ctrl.radii[i]);
54  axes->setB(_ctrl.radii[i]);
56  copyResultToRecord(result, measRecord, i);
57  }
58 }
59 
60 } // namespace base
61 } // namespace meas
62 } // namespace lsst
schema
table::Schema schema
Definition: Amplifier.cc:115
lsst::meas::base::ApertureFluxAlgorithm::computeFlux
static Result computeFlux(afw::image::Image< T > const &image, afw::geom::ellipses::Ellipse const &ellipse, Control const &ctrl=Control())
Compute the instFlux (and optionally, uncertanties) within an aperture using the algorithm determined...
Definition: ApertureFlux.cc:223
std::string
STL class.
lsst::afw::table::SourceRecord
Record class that contains measurements made on a single exposure.
Definition: Source.h:80
lsst::afw::image::Exposure< float >
std::vector::size
T size(T... args)
lsst::afw::table::Schema
Defines the fields and offsets for a table.
Definition: Schema.h:50
lsst::meas::base::SincCoeffs::cache
static void cache(float rInner, float rOuter)
Cache the coefficients for a particular aperture.
Definition: SincCoeffs.cc:490
lsst::afw::geom::ellipses::Axes
An ellipse core for the semimajor/semiminor axis and position angle parametrization (a,...
Definition: Axes.h:47
lsst::afw::geom.transform.transformContinued.name
string name
Definition: transformContinued.py:32
lsst::meas::base::ApertureFluxResult
A Result struct for running an aperture flux algorithm with a single radius.
Definition: ApertureFlux.h:217
lsst::meas::base::ApertureFluxAlgorithm::getFlagHandler
FlagHandler const & getFlagHandler(int index) const
Definition: ApertureFlux.h:196
PTR
#define PTR(...)
Definition: base.h:41
lsst::afw::image::Exposure::getMaskedImage
MaskedImageT getMaskedImage()
Return the MaskedImage.
Definition: Exposure.h:228
lsst::afw::geom::ellipses::Ellipse::getCorePtr
std::shared_ptr< BaseCore const > getCorePtr() const
Return the ellipse core.
Definition: Ellipse.h:77
lsst::afw::geom::ellipses::Ellipse::setCenter
void setCenter(lsst::geom::Point2D const &center)
Set the center point.
Definition: Ellipse.h:68
ApertureFlux.h
lsst::meas::base::ApertureFluxControl::maxSincRadius
double maxSincRadius
"Maximum radius (in pixels) for which the sinc algorithm should be used instead of the " "faster naiv...
Definition: ApertureFlux.h:58
lsst::meas::base::ApertureFluxAlgorithm::copyResultToRecord
void copyResultToRecord(Result const &result, afw::table::SourceRecord &record, int index) const
Definition: ApertureFlux.cc:96
CircularApertureFlux.h
lsst::meas::base::CircularApertureFluxAlgorithm::CircularApertureFluxAlgorithm
CircularApertureFluxAlgorithm(Control const &ctrl, std::string const &name, afw::table::Schema &schema, daf::base::PropertySet &metadata)
Definition: CircularApertureFlux.cc:33
result
py::object result
Definition: _schema.cc:429
Source.h
lsst::meas::base::CircularApertureFluxAlgorithm::measure
virtual void measure(afw::table::SourceRecord &record, afw::image::Exposure< float > const &exposure) const
Measure the configured apertures on the given image.
Definition: CircularApertureFlux.cc:43
lsst
A base class for image defects.
Definition: imageAlgorithm.dox:1
lsst::afw::geom::ellipses::Ellipse
An ellipse defined by an arbitrary BaseCore and a center point.
Definition: Ellipse.h:51
SincCoeffs.h
lsst::meas::base::ApertureFluxControl::radii
std::vector< double > radii
"Radius (in pixels) of apertures." ;
Definition: ApertureFlux.h:53
lsst::daf::base::PropertySet
Class for storing generic metadata.
Definition: PropertySet.h:67
lsst::meas::base::ApertureFluxAlgorithm
Base class for multiple-aperture photometry algorithms.
Definition: ApertureFlux.h:80
std::size_t
lsst::meas::base::ApertureFluxControl
Configuration object for multiple-aperture flux algorithms.
Definition: ApertureFlux.h:49
lsst::meas::base::ApertureFluxAlgorithm::_ctrl
Control const _ctrl
Definition: ApertureFlux.h:198
lsst::meas::base::ApertureFluxAlgorithm::_centroidExtractor
SafeCentroidExtractor _centroidExtractor
Definition: ApertureFlux.h:199