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PixelFlags.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_PixelFlags_h_INCLUDED
25#define LSST_MEAS_BASE_PixelFlags_h_INCLUDED
26
31#include <vector>
32
33#include "lsst/pex/config.h"
36
37namespace lsst {
38namespace meas {
39namespace base {
40
45public:
47 "List of mask planes to be searched for which occur in the center of a footprint. "
48 "If any of the planes are found they will have a corresponding pixel flag set.");
50 "List of mask planes to be searched for which occur anywhere within a footprint. "
51 "If any of the planes are found they will have a corresponding pixel flag set.");
58};
59
65public:
69
70 PixelFlagsAlgorithm(Control const& ctrl, std::string const& name, afw::table::Schema& schema);
71
72 virtual void measure(afw::table::SourceRecord& measRecord,
73 afw::image::Exposure<float> const& exposure) const;
74
75 virtual void fail(afw::table::SourceRecord& measRecord, MeasurementError* error = nullptr) const;
76
78
79private:
80 Control _ctrl;
81 // Maps of mask plane name->afw table Key for the various fields we add to the schema on construction.
82 KeyMap _centerKeys; // Keys for bits set anywhere within the 3x3 region around the centroid.
83 KeyMap _centerAllKeys; // Keys for bits set on the entire 3x3 region around the centroid.
84 KeyMap _anyKeys; // Keys for bits set anywhere in the footprint.
85 afw::table::Key<afw::table::Flag> _generalFailureKey;
87};
88
89} // namespace base
90} // namespace meas
91} // namespace lsst
92
93#endif // !LSST_MEAS_BASE_PixelFlags_h_INCLUDED
A class to contain the data, WCS, and other information needed to describe an image of the sky.
Definition Exposure.h:72
A class used as a handle to a particular field in a table.
Definition KeyBase.h:16
Defines the fields and offsets for a table.
Definition Schema.h:51
Record class that contains measurements made on a single exposure.
Definition Source.h:78
Exception to be thrown when a measurement algorithm experiences a known failure mode.
Definition exceptions.h:48
A measurement algorithm that gets mask bits from the exposure and sets flag bits to summarize which b...
Definition PixelFlags.h:64
std::map< std::string, afw::table::Key< afw::table::Flag > > KeyMap
Definition PixelFlags.h:77
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.
PixelFlagsControl Control
A typedef to the Control object for this algorithm, defined above.
Definition PixelFlags.h:68
virtual void measure(afw::table::SourceRecord &measRecord, afw::image::Exposure< float > const &exposure) const
Called to measure a single child source in an image.
A C++ control class to handle PixelFlagsAlgorithm's configuration.
Definition PixelFlags.h:44
std::vector< std::string > masksFpAnywhere
"List of mask planes to be searched for which occur anywhere within a footprint. " "If any of the pla...
Definition PixelFlags.h:51
std::vector< std::string > masksFpCenter
"List of mask planes to be searched for which occur in the center of a footprint. " "If any of the pl...
Definition PixelFlags.h:48
PixelFlagsControl()
Default constructor.
Definition PixelFlags.h:57
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