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
star.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 "pybind11/pybind11.h"
26 #include "pybind11/stl.h"
27 
28 #include <list>
29 
30 #include "lsst/utils/python.h"
31 
32 #include "lsst/jointcal/Point.h"
33 #include "lsst/jointcal/FatPoint.h"
34 #include "lsst/jointcal/BaseStar.h"
37 #include "lsst/jointcal/RefStar.h"
38 
39 namespace py = pybind11;
40 using namespace pybind11::literals;
41 
42 namespace lsst {
43 namespace jointcal {
44 namespace {
45 
46 void declarePoint(py::module &mod) {
47  py::class_<Point, std::shared_ptr<Point>> cls(mod, "Point");
48 
49  cls.def(py::init<double, double>(), "x"_a, "y"_a);
50 
51  cls.def_readwrite("x", &Point::x);
52  cls.def_readwrite("y", &Point::y);
53 
54  utils::python::addOutputOp(cls, "__str__");
55 }
56 
57 void declareFatPoint(py::module &mod) {
58  py::class_<FatPoint, std::shared_ptr<FatPoint>, Point> cls(mod, "FatPoint");
59 
60  cls.def(py::init());
61 }
62 
63 void declareBaseStar(py::module &mod) {
64  py::class_<BaseStar, std::shared_ptr<BaseStar>, FatPoint> cls(mod, "BaseStar");
65 
66  cls.def(py::init<double, double, double, double>(), "x"_a, "y"_a, "flux"_a, "fluxErr"_a);
67 
68  // these three are actually declared in FatPoint, but we didn't want that in Python.
69  // readwrite so that we can set them in unittests.
70  cls.def_readwrite("vx", &BaseStar::vx);
71  cls.def_readwrite("vy", &BaseStar::vy);
72  cls.def_readwrite("vxy", &BaseStar::vxy);
73 
74  cls.def_property_readonly("flux", (double (BaseStar::*)() const) & BaseStar::getFlux);
75  cls.def_property_readonly("fluxErr", (double (BaseStar::*)() const) & BaseStar::getFluxErr);
76  cls.def_property_readonly("mag", (double (BaseStar::*)() const) & BaseStar::getMag);
77  cls.def_property_readonly("magErr", (double (BaseStar::*)() const) & BaseStar::getMagErr);
78 }
79 
80 void declareRefStar(py::module &mod) {
81  py::class_<RefStar, std::shared_ptr<RefStar>, BaseStar> cls(mod, "RefStar");
82 
83  cls.def(py::init<double, double, double, double>(), "xx"_a, "yy"_a, "flux"_a, "fluxErr"_a);
84 
85  cls.def("setProperMotion", py::overload_cast<ProperMotion const &>(&RefStar::setProperMotion));
86  cls.def("applyProperMotion", &RefStar::applyProperMotion);
87 }
88 
89 void declareFittedStar(py::module &mod) {
90  py::class_<FittedStar, std::shared_ptr<FittedStar>, BaseStar> cls(mod, "FittedStar");
91 
92  cls.def(py::init<>());
93  cls.def(py::init<BaseStar const &>(), "baseStar"_a);
94 }
95 
96 void declareMeasuredStar(py::module &mod) {
97  py::class_<MeasuredStar, std::shared_ptr<MeasuredStar>, BaseStar> cls(mod, "MeasuredStar");
98 
99  cls.def(py::init<>());
100  cls.def(py::init<BaseStar const &>(), "baseStar"_a);
101 
102  cls.def("getFittedStar", &MeasuredStar::getFittedStar);
103  cls.def("setFittedStar", &MeasuredStar::setFittedStar);
104 
105  cls.def("getInstFlux", &MeasuredStar::getInstFlux);
106  cls.def("setInstFluxAndErr", &MeasuredStar::setInstFluxAndErr);
107  cls.def("getInstFluxErr", &MeasuredStar::getInstFluxErr);
108  cls.def("getInstMag", &MeasuredStar::getInstMag);
109  cls.def("getInstMagErr", &MeasuredStar::getInstMagErr);
110  cls.def("setXFocal", &MeasuredStar::setXFocal);
111  cls.def("setYFocal", &MeasuredStar::setYFocal);
112  cls.def("getXFocal", &MeasuredStar::getXFocal);
113  cls.def("getYFocal", &MeasuredStar::getYFocal);
114 }
115 
116 void declareProperMotion(py::module &mod) {
117  py::class_<ProperMotion, std::shared_ptr<ProperMotion>> cls(mod, "ProperMotion");
118 
119  cls.def(py::init<double, double, double, double, double>(), "ra"_a, "dec"_a, "raErr"_a, "decErr"_a,
120  "raDecCov"_a = 0);
121 
122  cls.def("apply", &ProperMotion::apply);
123 
124  utils::python::addOutputOp(cls, "__str__");
125 }
126 
127 PYBIND11_MODULE(star, mod) {
128  declarePoint(mod);
129  declareFatPoint(mod);
130  declareBaseStar(mod);
131  declareRefStar(mod);
132  declareFittedStar(mod);
133  declareMeasuredStar(mod);
134  declareProperMotion(mod);
135 }
136 } // namespace
137 } // namespace jointcal
138 } // namespace lsst
double x
int y
Definition: SpanSet.cc:48
PYBIND11_MODULE(_cameraGeom, mod)
Definition: _cameraGeom.cc:38
void addOutputOp(PyClass &cls, std::string const &method)
Add __str__ or __repr__ method implemented by operator<<.
Definition: python.h:87
A base class for image defects.