LSSTApplications  21.0.0+75b29a8a7f,21.0.0+e70536a077,21.0.0-1-ga51b5d4+62c747d40b,21.0.0-11-ga6ea59e8e+47cba9fc36,21.0.0-2-g103fe59+914993bf7c,21.0.0-2-g1367e85+e2614ded12,21.0.0-2-g45278ab+e70536a077,21.0.0-2-g4bc9b9f+7b2b5f8678,21.0.0-2-g5242d73+e2614ded12,21.0.0-2-g54e2caa+6403186824,21.0.0-2-g7f82c8f+3ac4acbffc,21.0.0-2-g8dde007+04a6aea1af,21.0.0-2-g8f08a60+9402881886,21.0.0-2-ga326454+3ac4acbffc,21.0.0-2-ga63a54e+81dd751046,21.0.0-2-gc738bc1+5f65c6e7a9,21.0.0-2-gde069b7+26c92b3210,21.0.0-2-gecfae73+0993ddc9bd,21.0.0-2-gfc62afb+e2614ded12,21.0.0-21-gba890a8+5a4f502a26,21.0.0-23-g9966ff26+03098d1af8,21.0.0-3-g357aad2+8ad216c477,21.0.0-3-g4be5c26+e2614ded12,21.0.0-3-g6d51c4a+4d2fe0280d,21.0.0-3-g7d9da8d+75b29a8a7f,21.0.0-3-gaa929c8+522e0f12c2,21.0.0-3-ge02ed75+4d2fe0280d,21.0.0-4-g3300ddd+e70536a077,21.0.0-4-gc004bbf+eac6615e82,21.0.0-4-gccdca77+f94adcd104,21.0.0-4-gd1c1571+18b81799f9,21.0.0-5-g7b47fff+4d2fe0280d,21.0.0-5-gb155db7+d2632f662b,21.0.0-5-gdf36809+637e4641ee,21.0.0-6-g722ad07+28c848f42a,21.0.0-7-g959bb79+522e0f12c2,21.0.0-7-gfd72ab2+cf01990774,21.0.0-9-g87fb7b8d+e2ab11cdd6,w.2021.04
LSSTDataManagementBasePackage
GaussianFlux.cc
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1 // -*- lsst-c++ -*-
2 /*
3  * LSST Data Management System
4  * Copyright 2008-2013 LSST Corporation.
5  *
6  * This product includes software developed by the
7  * LSST Project (http://www.lsst.org/).
8  *
9  * This program is free software: you can redistribute it and/or modify
10  * it under the terms of the GNU General Public License as published by
11  * the Free Software Foundation, either version 3 of the License, or
12  * (at your option) any later version.
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16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17  * GNU General Public License for more details.
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21  * see <http://www.lsstcorp.org/LegalNotices/>.
22  */
23 
24 #include "ndarray/eigen.h"
25 
26 #include "lsst/afw/detection/Psf.h"
27 #include "lsst/geom/Box.h"
29 #include "lsst/afw/table/Source.h"
32 
33 namespace lsst {
34 namespace meas {
35 namespace base {
36 namespace {
37 FlagDefinitionList flagDefinitions;
38 } // namespace
39 
40 FlagDefinition const GaussianFluxAlgorithm::FAILURE = flagDefinitions.addFailureFlag();
41 
43 
46  : _ctrl(ctrl),
47  _instFluxResultKey(FluxResultKey::addFields(schema, name, "instFlux from Gaussian Flux algorithm")),
48  _centroidExtractor(schema, name),
49  _shapeExtractor(schema, name) {
51 }
52 
54  afw::image::Exposure<float> const& exposure) const {
55  geom::Point2D centroid = _centroidExtractor(measRecord, _flagHandler);
56  afw::geom::ellipses::Quadrupole shape = _shapeExtractor(measRecord, _flagHandler);
57 
60 
61  measRecord.set(_instFluxResultKey, result);
62  _flagHandler.setValue(measRecord, FAILURE.number, false);
63 }
64 
66  _flagHandler.handleFailure(measRecord, error);
67 }
68 
69 } // namespace base
70 } // namespace meas
71 } // namespace lsst
SdssShape.h
lsst::meas::base::FlagDefinition::number
std::size_t number
Definition: FlagHandler.h:54
std::string
STL class.
Psf.h
lsst::meas::base::FluxResult
A reusable result struct for instFlux measurements.
Definition: FluxUtilities.h:41
lsst::log.log.logContinued.error
def error(fmt, *args)
Definition: logContinued.py:213
lsst::meas::base::GaussianFluxAlgorithm::fail
virtual void fail(afw::table::SourceRecord &measRecord, MeasurementError *error=nullptr) const
Handle an exception thrown by the current algorithm by setting flags in the given record.
Definition: GaussianFlux.cc:65
lsst::meas::base::FlagHandler::handleFailure
void handleFailure(afw::table::BaseRecord &record, MeasurementError const *error=nullptr) const
Handle an expected or unexpected Exception thrown by a measurement algorithm.
Definition: FlagHandler.cc:76
lsst::afw::table::SourceRecord
Record class that contains measurements made on a single exposure.
Definition: Source.h:80
lsst::afw::image::Exposure< float >
lsst::meas::base::MeasurementError
Exception to be thrown when a measurement algorithm experiences a known failure mode.
Definition: exceptions.h:48
lsst::afw::table::Schema
Defines the fields and offsets for a table.
Definition: Schema.h:50
lsst::afw::geom.transform.transformContinued.name
string name
Definition: transformContinued.py:32
lsst::meas::base::FluxResultKey
A FunctorKey for FluxResult.
Definition: FluxUtilities.h:59
lsst::afw::image::Exposure::getMaskedImage
MaskedImageT getMaskedImage()
Return the MaskedImage.
Definition: Exposure.h:228
lsst::meas::base::FlagDefinitionList
vector-type utility class to build a collection of FlagDefinitions
Definition: FlagHandler.h:60
lsst::meas::base::GaussianFluxAlgorithm::getFlagDefinitions
static FlagDefinitionList const & getFlagDefinitions()
Definition: GaussianFlux.cc:42
schema
table::Schema schema
Definition: python.h:134
lsst::meas::base::FlagHandler::setValue
void setValue(afw::table::BaseRecord &record, std::size_t i, bool value) const
Set the flag field corresponding to the given flag index.
Definition: FlagHandler.h:262
lsst::sphgeom::detail::centroid
UnitVector3d centroid(VertexIterator const begin, VertexIterator const end)
Definition: ConvexPolygonImpl.h:48
lsst::meas::base::GaussianFluxAlgorithm::measure
virtual void measure(afw::table::SourceRecord &measRecord, afw::image::Exposure< float > const &exposure) const
Called to measure a single child source in an image.
Definition: GaussianFlux.cc:53
GaussianFlux.h
lsst::meas::base::GaussianFluxAlgorithm::GaussianFluxAlgorithm
GaussianFluxAlgorithm(Control const &ctrl, std::string const &name, afw::table::Schema &schema)
Definition: GaussianFlux.cc:44
result
py::object result
Definition: _schema.cc:429
Source.h
lsst::meas::base::GaussianFluxControl
A C++ control class to handle GaussianFluxAlgorithm's configuration.
Definition: GaussianFlux.h:43
lsst
A base class for image defects.
Definition: imageAlgorithm.dox:1
lsst::afw::geom::ellipses::Quadrupole
An ellipse core with quadrupole moments as parameters.
Definition: Quadrupole.h:47
lsst::meas::base::GaussianFluxAlgorithm::FAILURE
static FlagDefinition const FAILURE
Definition: GaussianFlux.h:66
lsst::meas::base::SdssShapeAlgorithm::computeFixedMomentsFlux
static FluxResult computeFixedMomentsFlux(ImageT const &image, afw::geom::ellipses::Quadrupole const &shape, geom::Point2D const &position)
Compute the instFlux within a fixed Gaussian aperture.
Definition: SdssShape.cc:821
lsst::geom::Point< double, 2 >
lsst::afw::table::BaseRecord::set
void set(Key< T > const &key, U const &value)
Set value of a field for the given key.
Definition: BaseRecord.h:164
Box.h
Ellipse.h
lsst::meas::base::FlagHandler::addFields
static FlagHandler addFields(afw::table::Schema &schema, std::string const &prefix, FlagDefinitionList const &flagDefs, FlagDefinitionList const &exclDefs=FlagDefinitionList::getEmptyList())
Add Flag fields to a schema, creating a FlagHandler object to manage them.
Definition: FlagHandler.cc:37