LSSTApplications  20.0.0
LSSTDataManagementBasePackage
quadrupole.cc
Go to the documentation of this file.
1 /*
2  * LSST Data Management System
3  * Copyright 2008-2016 AURA/LSST.
4  *
5  * This product includes software developed by the
6  * LSST Project (http://www.lsst.org/).
7  *
8  * This program is free software: you can redistribute it and/or modify
9  * it under the terms of the GNU General Public License as published by
10  * the Free Software Foundation, either version 3 of the License, or
11  * (at your option) any later version.
12  *
13  * This program is distributed in the hope that it will be useful,
14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16  * GNU General Public License for more details.
17  *
18  * You should have received a copy of the LSST License Statement and
19  * the GNU General Public License along with this program. If not,
20  * see <https://www.lsstcorp.org/LegalNotices/>.
21  */
22 
23 #include "pybind11/pybind11.h"
24 #include "pybind11/eigen.h"
25 #include "pybind11/stl.h"
26 
29 
30 namespace py = pybind11;
31 using namespace pybind11::literals;
32 
33 using namespace lsst::afw::geom::ellipses;
34 
35 PYBIND11_MODULE(quadrupole, mod) {
36  /* Module level */
37  py::class_<Quadrupole, std::shared_ptr<Quadrupole>, BaseCore> clsQuadrupole(mod, "Quadrupole");
38 
39  /* Member types and enums */
40  typedef Eigen::Matrix<double, 2, 2, Eigen::DontAlign> Matrix;
41 
42  /* Constructors */
43  clsQuadrupole.def(py::init<double, double, double, bool>(), "ixx"_a = 1.0, "iyy"_a = 1.0, "ixy"_a = 0.0,
44  "normalize"_a = false);
45  clsQuadrupole.def(py::init<BaseCore::ParameterVector const &, bool>(), "vector"_a, "normalize"_a = false);
46  clsQuadrupole.def(py::init<Matrix const &, bool>(), "matrix"_a, "normalize"_a = true);
47  clsQuadrupole.def(py::init<Quadrupole const &>());
48  clsQuadrupole.def(py::init<BaseCore const &>());
49  clsQuadrupole.def(py::init<BaseCore::Convolution const &>());
50 
51  py::implicitly_convertible<BaseCore::Convolution, Quadrupole>();
52 
53  /* Operators */
54  clsQuadrupole.def("__eq__", [](Quadrupole &self, Quadrupole &other) { return self == other; },
55  py::is_operator());
56  clsQuadrupole.def("__ne__", [](Quadrupole &self, Quadrupole &other) { return self != other; },
57  py::is_operator());
58 
59  /* Members */
60  clsQuadrupole.def("getIxx", &Quadrupole::getIxx);
61  clsQuadrupole.def("getIyy", &Quadrupole::getIyy);
62  clsQuadrupole.def("getIxy", &Quadrupole::getIxy);
63  clsQuadrupole.def("setIxx", &Quadrupole::setIxx);
64  clsQuadrupole.def("setIyy", &Quadrupole::setIyy);
65  clsQuadrupole.def("setIxy", &Quadrupole::setIxy);
66  clsQuadrupole.def("assign", [](Quadrupole &self, Quadrupole &other) { self = other; });
67  clsQuadrupole.def("assign", [](Quadrupole &self, BaseCore &other) { self = other; });
68  clsQuadrupole.def("transform", [](Quadrupole &self, lsst::geom::LinearTransform const &t) {
69  return std::static_pointer_cast<Quadrupole>(self.transform(t).copy());
70  });
71  clsQuadrupole.def("transformInPlace", [](Quadrupole &self, lsst::geom::LinearTransform const &t) {
72  self.transform(t).inPlace();
73  });
74  // TODO: pybind11 based on swig wrapper for now. Hopefully can be removed once pybind11 gets smarter
75  // handling of implicit conversions
76  clsQuadrupole.def("convolve", [](Quadrupole &self, BaseCore const &other) {
77  return Quadrupole(self.convolve(other));
78  });
79 }
lsst::geom::LinearTransform
A 2D linear coordinate transformation.
Definition: LinearTransform.h:69
Quadrupole.h
lsst::afw::geom::ellipses::BaseCore
A base class for parametrizations of the "core" of an ellipse - the ellipticity and size.
Definition: BaseCore.h:55
lsst::afw::geom::ellipses
Definition: Axes.h:42
other
ItemVariant const * other
Definition: Schema.cc:56
lsst::afw::math.convolveImage.convolveImageContinued.convolve
convolve
Definition: convolveImageContinued.py:28
lsst::meas::modelfit::Matrix
Eigen::Matrix< Scalar, Eigen::Dynamic, Eigen::Dynamic > Matrix
Definition: common.h:45
lsst::afw::geom::ellipses::Quadrupole
An ellipse core with quadrupole moments as parameters.
Definition: Quadrupole.h:47
transform
table::Key< int > transform
Definition: TransformMap.cc:299
pybind11
Definition: _GenericMap.cc:40
BaseCore.h
PYBIND11_MODULE
PYBIND11_MODULE(quadrupole, mod)
Definition: quadrupole.cc:35