LSST Applications  21.0.0-172-gfb10e10a+18fedfabac,22.0.0+297cba6710,22.0.0+80564b0ff1,22.0.0+8d77f4f51a,22.0.0+a28f4c53b1,22.0.0+dcf3732eb2,22.0.1-1-g7d6de66+2a20fdde0d,22.0.1-1-g8e32f31+297cba6710,22.0.1-1-geca5380+7fa3b7d9b6,22.0.1-12-g44dc1dc+2a20fdde0d,22.0.1-15-g6a90155+515f58c32b,22.0.1-16-g9282f48+790f5f2caa,22.0.1-2-g92698f7+dcf3732eb2,22.0.1-2-ga9b0f51+7fa3b7d9b6,22.0.1-2-gd1925c9+bf4f0e694f,22.0.1-24-g1ad7a390+a9625a72a8,22.0.1-25-g5bf6245+3ad8ecd50b,22.0.1-25-gb120d7b+8b5510f75f,22.0.1-27-g97737f7+2a20fdde0d,22.0.1-32-gf62ce7b1+aa4237961e,22.0.1-4-g0b3f228+2a20fdde0d,22.0.1-4-g243d05b+871c1b8305,22.0.1-4-g3a563be+32dcf1063f,22.0.1-4-g44f2e3d+9e4ab0f4fa,22.0.1-42-gca6935d93+ba5e5ca3eb,22.0.1-5-g15c806e+85460ae5f3,22.0.1-5-g58711c4+611d128589,22.0.1-5-g75bb458+99c117b92f,22.0.1-6-g1c63a23+7fa3b7d9b6,22.0.1-6-g50866e6+84ff5a128b,22.0.1-6-g8d3140d+720564cf76,22.0.1-6-gd805d02+cc5644f571,22.0.1-8-ge5750ce+85460ae5f3,master-g6e05de7fdc+babf819c66,master-g99da0e417a+8d77f4f51a,w.2021.48
LSST Data Management Base Package
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 
38 namespace lsst {
39 namespace meas {
40 namespace base {
45 public:
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  "If set > 0, Centroid Check also checks distance from footprint peak.");
50 
57 };
58 
68 public:
69  // Structures and routines to manage flaghandler
70  static FlagDefinitionList const& getFlagDefinitions();
71  static FlagDefinition const FAILURE;
72  static FlagDefinition const NO_COUNTS;
73  static FlagDefinition const EDGE;
74 
76 
78 
79  virtual void measure(afw::table::SourceRecord& measRecord,
80  afw::image::Exposure<float> const& exposure) const;
81 
82  virtual void fail(afw::table::SourceRecord& measRecord, MeasurementError* error = nullptr) const;
83 
84 private:
85  Control _ctrl;
86  CentroidResultKey _centroidKey;
87  FlagHandler _flagHandler;
88  SafeCentroidExtractor _centroidExtractor;
89  CentroidChecker _centroidChecker;
90 };
91 
93 public:
95 
97 };
98 
99 } // namespace base
100 } // namespace meas
101 } // namespace lsst
102 
103 #endif // !LSST_MEAS_BASE_NaiveCentroid_h_INCLUDED
table::Key< std::string > name
Definition: Amplifier.cc:116
SchemaMapper * mapper
Definition: SchemaMapper.cc:71
table::Schema schema
Definition: python.h:134
Defines the fields and offsets for a table.
Definition: Schema.h:51
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:78
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.
Definition: FlagHandler.h:148
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...
Definition: NaiveCentroid.h:67
static FlagDefinition const NO_COUNTS
Definition: NaiveCentroid.h:72
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
Definition: NaiveCentroid.h:71
NaiveCentroidAlgorithm(Control const &ctrl, std::string const &name, afw::table::Schema &schema)
static FlagDefinition const EDGE
Definition: NaiveCentroid.h:73
static FlagDefinitionList const & getFlagDefinitions()
A C++ control class to handle NaiveCentroidAlgorithm's configuration.
Definition: NaiveCentroid.h:44
NaiveCentroidControl()
Default constructor.
Definition: NaiveCentroid.h:56
double maxDistToPeak
"If set > 0, Centroid Check also checks distance from footprint peak." ;
Definition: NaiveCentroid.h:49
bool doFootprintCheck
"Do check that the centroid is contained in footprint." ;
Definition: NaiveCentroid.h:47
double background
"Value to subtract from the image pixel values" ;
Definition: NaiveCentroid.h:46
NaiveCentroidTransform(Control const &ctrl, std::string const &name, afw::table::SchemaMapper &mapper)
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
#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.
Simple class used to define and document flags The name and doc constitute the identity of the FlagDe...
Definition: FlagHandler.h:40