lsst.meas.base g1c40643cd4+3bb77f2887
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NaiveCentroid.h
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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.
13 *
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
18 *
19 * You should have received a copy of the LSST License Statement and
20 * the GNU General Public License along with this program. If not,
21 * see <http://www.lsstcorp.org/LegalNotices/>.
22 */
23
24#ifndef LSST_MEAS_BASE_NaiveCentroid_h_INCLUDED
25#define LSST_MEAS_BASE_NaiveCentroid_h_INCLUDED
26
27#include <stdio.h>
28#include <execinfo.h>
29#include <signal.h>
30#include <stdlib.h>
31#include <unistd.h>
32#include "lsst/pex/config.h"
37
38namespace lsst {
39namespace meas {
40namespace base {
45public:
46 LSST_CONTROL_FIELD(background, double, "Value to subtract from the image pixel values");
47 LSST_CONTROL_FIELD(doFootprintCheck, bool, "Do check that the centroid is contained in footprint.");
49 maxDistToPeak, double,
50 "If >0; maximum distance in pixels between the footprint peak and centroid allowed before "
51 "resetToPeak flag is set.");
52
59};
60
70public:
71 // Structures and routines to manage flaghandler
73 static FlagDefinition const FAILURE;
75 static FlagDefinition const EDGE;
76
78
80
82 afw::image::Exposure<float> const& exposure) const;
83
84 virtual void fail(afw::table::SourceRecord& measRecord, MeasurementError* error = nullptr) const;
85
86private:
87 Control _ctrl;
88 CentroidResultKey _centroidKey;
89 FlagHandler _flagHandler;
90 SafeCentroidExtractor _centroidExtractor;
91 CentroidChecker _centroidChecker;
92};
93
100
101} // namespace base
102} // namespace meas
103} // namespace lsst
104
105#endif // !LSST_MEAS_BASE_NaiveCentroid_h_INCLUDED
A FunctorKey for CentroidResult.
Base for centroid measurement transformations.
vector-type utility class to build a collection of FlagDefinitions
Definition FlagHandler.h:60
Utility class for handling flag fields that indicate the failure modes of an algorithm.
Exception to be thrown when a measurement algorithm experiences a known failure mode.
Definition exceptions.h:48
A class that calculates a centroid as a simple unweighted first moment of the 3x3 region around a pix...
static FlagDefinition const NO_COUNTS
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.
virtual void measure(afw::table::SourceRecord &measRecord, afw::image::Exposure< float > const &exposure) const
Called to measure a single child source in an image.
static FlagDefinition const FAILURE
static FlagDefinition const EDGE
static FlagDefinitionList const & getFlagDefinitions()
A C++ control class to handle NaiveCentroidAlgorithm's configuration.
NaiveCentroidControl()
Default constructor.
double maxDistToPeak
"If >0; maximum distance in pixels between the footprint peak and centroid allowed before " "resetToP...
bool doFootprintCheck
"Do check that the centroid is contained in footprint." ;
double background
"Value to subtract from the image pixel values" ;
Utility class for measurement algorithms that extracts a position from the Centroid slot and handles ...
An abstract base classes for which the same implementation can be used for both SingleFrameAlgorithm ...
Definition Algorithm.h:170
Simple class used to define and document flags The name and doc constitute the identity of the FlagDe...
Definition FlagHandler.h:40