lsst.jointcal  16.0-23-gcb65559
ListMatch.h
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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.
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24 
25 #ifndef LSST_JOINTCAL_LIST_MATCH_H
26 #define LSST_JOINTCAL_LIST_MATCH_H
27 
28 #include <string>
29 
30 #include "lsst/jointcal/BaseStar.h"
32 
33 namespace lsst {
34 namespace jointcal {
35 
36 class Gtransfo;
37 class GtransfoLin;
38 
43  double nSigmas;
47  int algorithm;
48 
50  : nStarsList1(70),
51  nStarsList2(70),
52  maxTrialCount(4),
53  nSigmas(3.),
54  maxShiftX(50),
55  maxShiftY(50),
56  sizeRatio(1),
57  deltaSizeRatio(0.1 * sizeRatio),
58  minMatchRatio(1. / 3.),
59  printLevel(0),
60  algorithm(2) {}
61 
62  double minSizeRatio() const { return sizeRatio - deltaSizeRatio; }
63  double maxSizeRatio() const { return sizeRatio + deltaSizeRatio; }
64 };
65 
78 
85  const MatchConditions &conditions);
86 
88 
90  const MatchConditions &conditions);
91 
93 
97  const Gtransfo *guess, const double maxDist);
98 
100 
102  const double maxDist);
103 
105 
107  const Gtransfo &gtransfo, double maxShift, double binSize = 0);
108 
110  const MatchConditions &conditions = MatchConditions());
112  std::unique_ptr<Gtransfo> transfo, const int maxOrder = 3);
113 
114 #ifdef DO_WE_NEED_THAT
115 inline Gtransfo *ListMatch(const BaseStarList &list1, const BaseStarList &list2, const int maxOrder = 3) {
116  Gtransfo *transfo = listMatchCombinatorial(list1, list2);
117  transfo = listMatchRefine(list1, list2, transfo, maxOrder);
118  return transfo;
119 }
120 #endif /* DO_WE_NEED_THAT */
121 } // namespace jointcal
122 } // namespace lsst
123 
124 #endif // LSST_JOINTCAL_LIST_MATCH_H
std::unique_ptr< Gtransfo > listMatchCombinatorial(const BaseStarList &list1, const BaseStarList &list2, const MatchConditions &conditions=MatchConditions())
Definition: ListMatch.cc:671
std::unique_ptr< StarMatchList > matchSearchRotShift(BaseStarList &list1, BaseStarList &list2, const MatchConditions &conditions)
searches a geometrical transformation that goes from list1 to list2.
Definition: ListMatch.cc:424
pairs of points
std::unique_ptr< StarMatchList > matchSearchRotShiftFlip(BaseStarList &list1, BaseStarList &list2, const MatchConditions &conditions)
same as above but searches also a flipped solution.
Definition: ListMatch.cc:432
std::lists of Stars.
Definition: StarList.h:58
Class for a simple mapping implementing a generic Gtransfo.
std::unique_ptr< Gtransfo > listMatchRefine(const BaseStarList &list1, const BaseStarList &list2, std::unique_ptr< Gtransfo > transfo, const int maxOrder=3)
Definition: ListMatch.cc:710
std::unique_ptr< StarMatchList > listMatchCollect(const BaseStarList &list1, const BaseStarList &list2, const Gtransfo *guess, const double maxDist)
assembles star matches.
Definition: ListMatch.cc:562
STL class.
a virtual (interface) class for geometric transformations.
Definition: Gtransfo.h:65
Parameters to be provided to combinatorial searches.
Definition: ListMatch.h:40
std::unique_ptr< GtransfoLin > listMatchupShift(const BaseStarList &list1, const BaseStarList &list2, const Gtransfo &gtransfo, double maxShift, double binSize=0)
searches for a 2 dimensional shift using a very crude histogram method.
Definition: ListMatch.cc:488