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LSST Data Management Base Package
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coaddBoundedField.cc
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1/*
2 * LSST Data Management System
3 *
4 * This product includes software developed by the
5 * LSST Project (http://www.lsst.org/).
6 * See the COPYRIGHT file
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#include "pybind11/pybind11.h"
24#include "pybind11/stl.h"
25
26#include "lsst/geom/Box.h"
29
30namespace py = pybind11;
31using namespace pybind11::literals;
32
33namespace lsst {
34namespace meas {
35namespace algorithms {
36namespace {
37
38void declareCoaddBoundedField(lsst::cpputils::python::WrapperCollection &wrappers) {
39 using PyElement = py::class_<CoaddBoundedFieldElement>;
40 static auto clsElement = wrappers.wrapType(PyElement(wrappers.module, "CoaddBoundedFieldElement"), [](auto &mod, auto &cls) {
41 cls.def(py::init([](std::shared_ptr<afw::math::BoundedField> field,
42 std::shared_ptr<afw::geom::SkyWcs const> wcs, py::object polygon, double weight) {
43 if (polygon.is(py::none())) {
44 return new CoaddBoundedFieldElement(field, wcs, nullptr, weight);
45 } else {
46 auto pgon = py::cast<std::shared_ptr<afw::geom::polygon::Polygon const>>(polygon);
47 return new CoaddBoundedFieldElement(field, wcs, pgon, weight);
48 }
49 }),
50 "field"_a, "wcs"_a, "validPolygon"_a, "weight"_a = 1.0);
51 cls.def_readwrite("field", &CoaddBoundedFieldElement::field);
52 cls.def_readwrite("wcs", &CoaddBoundedFieldElement::wcs);
53 cls.def_readwrite("validPolygon", &CoaddBoundedFieldElement::validPolygon);
54 cls.def_readwrite("weight", &CoaddBoundedFieldElement::weight);
55
56 cls.def("__eq__", &CoaddBoundedFieldElement::operator==, py::is_operator());
57 cls.def("__ne__", &CoaddBoundedFieldElement::operator!=, py::is_operator());
58 });
59 using PyClass = py::class_<CoaddBoundedField, std::shared_ptr<CoaddBoundedField>, afw::math::BoundedField>;
60 auto clsField = wrappers.wrapType(PyClass(wrappers.module, "CoaddBoundedField"), [](auto &mod, auto &cls) {
61
62 cls.attr("Element") = clsElement;
63
64 /* Constructors */
66 typename CoaddBoundedField::ElementVector const &>(),
67 "bbox"_a, "coaddWcs"_a, "elements"_a);
69 typename CoaddBoundedField::ElementVector const &, double>(),
70 "bbox"_a, "coaddWcs"_a, "elements"_a, "default"_a);
71
72 /* Operators */
73 cls.def("__eq__", &CoaddBoundedField::operator==, py::is_operator());
74 cls.def("__ne__", &CoaddBoundedField::operator!=, py::is_operator());
75 cls.def("__imul__", &CoaddBoundedField::operator*);
76
77 /* Members */
78 cls.def("_evaluate", &CoaddBoundedField::evaluate);
79 cls.def("getCoaddWcs", &CoaddBoundedField::getCoaddWcs);
80 cls.def("getDefault", &CoaddBoundedField::getDefault);
81 cls.def("getElements", &CoaddBoundedField::getElements);
82 cls.def("getThrowOnMissing", &CoaddBoundedField::getThrowOnMissing);
83 });
84 afw::table::io::python::addPersistableMethods<CoaddBoundedField>(clsField);
85}
86
87} // namespace
89 declareCoaddBoundedField(wrappers);
90}
91} // namespace algorithms
92} // namespace meas
93} // namespace lsst
A helper class for subdividing pybind11 module across multiple translation units (i....
Definition python.h:242
PyType wrapType(PyType cls, ClassWrapperCallback function, bool setModuleName=true)
Add a type (class or enum) wrapper, deferring method and other attribute definitions until finish() i...
Definition python.h:391
An integer coordinate rectangle.
Definition Box.h:55
bool getThrowOnMissing() const
Get the throwOnMissing setting.
double getDefault() const
Get the default value.
std::shared_ptr< afw::geom::SkyWcs const > getCoaddWcs() const
Get the coaddWcs.
ElementVector getElements() const
Get the elements vector.
double evaluate(geom::Point2D const &position) const override
Evaluate the field at the given point.
py::class_< PixelAreaBoundedField, std::shared_ptr< PixelAreaBoundedField >, BoundedField > PyClass
void wrapCoaddBoundedField(WrapperCollection &wrappers)
std::shared_ptr< afw::geom::SkyWcs const > wcs
std::shared_ptr< afw::math::BoundedField > field
std::shared_ptr< afw::geom::polygon::Polygon const > validPolygon