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LSST Data Management Base Package
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FittedStar.cc
Go to the documentation of this file.
1// -*- LSST-C++ -*-
2/*
3 * This file is part of jointcal.
4 *
5 * Developed for the LSST Data Management System.
6 * This product includes software developed by the LSST Project
7 * (https://www.lsst.org).
8 * See the COPYRIGHT file at the top-level directory of this distribution
9 * for details of code ownership.
10 *
11 * This program is free software: you can redistribute it and/or modify
12 * it under the terms of the GNU General Public License as published by
13 * the Free Software Foundation, either version 3 of the License, or
14 * (at your option) any later version.
15 *
16 * This program is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU General Public License for more details.
20 *
21 * You should have received a copy of the GNU General Public License
22 * along with this program. If not, see <https://www.gnu.org/licenses/>.
23 */
24
25#include <iostream>
26#include <iomanip>
27
28#include "lsst/log/Log.h"
34
35namespace {
36LOG_LOGGER _log = LOG_GET("lsst.jointcal.FastFinder");
37}
38
39namespace lsst {
40namespace jointcal {
41
42// cannot be in fittedstar.h, because of "crossed includes"
44 : BaseStar(measuredStar), _indexInMatrix(-1), _measurementCount(0), _refStar(nullptr) {}
45
46void FittedStar::setRefStar(const RefStar *refStar) {
47 if ((_refStar != nullptr) && (refStar != nullptr)) {
48 // TODO: should we raise an Exception in this case?
49 LOGLS_ERROR(_log, "FittedStar: " << *this
50 << " is already matched to another RefStar. Clean up your lists.");
51 LOGLS_ERROR(_log, "old refStar: " << *_refStar);
52 LOGLS_ERROR(_log, "new refStar: " << *refStar);
53 } else
54 _refStar = refStar;
55}
56
57void FittedStar::addMagMeasurement(double magValue, double magWeight) {
58 _mag = (_mag * _magErr + magValue * magWeight) / (_magErr + magWeight);
59 _magErr += magWeight;
60}
61
62/************* FittedStarList ************************/
63
65
67
68const BaseStarList &Fitted2Base(const FittedStarList &This) { return (const BaseStarList &)This; }
69
70const BaseStarList *Fitted2Base(const FittedStarList *This) { return (BaseStarList *)This; }
71} // namespace jointcal
72} // namespace lsst
LSST DM logging module built on log4cxx.
#define LOG_GET(logger)
Returns a Log object associated with logger.
Definition Log.h:75
#define LOG_LOGGER
Definition Log.h:714
#define LOGLS_ERROR(logger, message)
Log a error-level message using an iostream-based interface.
Definition Log.h:679
void addMagMeasurement(double magValue, double magWeight)
Add a measuredStar on-sky magnitude.
Definition FittedStar.cc:57
void setRefStar(const RefStar *_refStar)
Set the astrometric reference star associated with this star.
Definition FittedStar.cc:46
A list of FittedStar s. Such a list is typically constructed by Associations.
Definition FittedStar.h:116
Sources measured on images.
Objects used as position/flux anchors (e.g.
Definition RefStar.h:45
BaseStarList & Fitted2Base(FittedStarList &This)
Definition FittedStar.cc:64
StarList< BaseStar > BaseStarList
Definition BaseStar.h:121