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LSST Data Management Base Package
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_detectorCollection.cc
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1/*
2 * This file is part of afw.
3 *
4 * Developed for the LSST Data Management System.
5 * This product includes software developed by the LSST Project
6 * (https://www.lsst.org).
7 * See the COPYRIGHT file at the top-level directory of this distribution
8 * for details of code ownership.
9 *
10 * This program is free software: you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation, either version 3 of the License, or
13 * (at your option) any later version.
14 *
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
19 *
20 * You should have received a copy of the GNU General Public License
21 * along with this program. If not, see <https://www.gnu.org/licenses/>.
22 */
23
24#include "pybind11/pybind11.h"
26
27#include "pybind11/stl.h"
28
31
32namespace py = pybind11;
33using namespace py::literals;
34
35namespace lsst {
36namespace afw {
37namespace cameraGeom {
38
39namespace {
40
41template <typename T>
42using PyDetectorCollectionBase = py::classh<DetectorCollectionBase<T>>;
43
44using PyDetectorCollection = py::classh<DetectorCollection, DetectorCollectionBase<Detector const>>;
45
46template <typename T>
47void declareDetectorCollectionBase(PyDetectorCollectionBase<T> &cls) {
48 cls.def("getNameMap", &DetectorCollectionBase<T>::getNameMap);
49 cls.def("getIdMap", &DetectorCollectionBase<T>::getIdMap);
50 cls.def("__len__", &DetectorCollectionBase<T>::size);
51 cls.def("get",
52 py::overload_cast<std::string const &, std::shared_ptr<T>>(&DetectorCollectionBase<T>::get,
53 py::const_),
54 "name"_a, "default"_a = nullptr);
55 cls.def("get", py::overload_cast<int, std::shared_ptr<T>>(&DetectorCollectionBase<T>::get, py::const_),
56 "id"_a, "default"_a = nullptr);
57 cls.def("__contains__", [](DetectorCollectionBase<T> const &self, std::string const &name) {
58 return self.get(name) != nullptr;
59 });
60 cls.def("__contains__",
61 [](DetectorCollectionBase<T> const &self, int id) { return self.get(id) != nullptr; });
62}
63} // namespace
65 wrappers.addInheritanceDependency("lsst.afw.table.io");
66 wrappers.wrapType(
67 PyDetectorCollectionBase<Detector const>(wrappers.module, "DetectorCollectionDetectorBase"),
68 [](auto &mod, auto &cls) { declareDetectorCollectionBase(cls); });
69 wrappers.wrapType(PyDetectorCollection(wrappers.module, "DetectorCollection"), [](auto &mod, auto &cls) {
70 ;
71 cls.def(py::init<DetectorCollection::List>());
72 cls.def("getFpBBox", &DetectorCollection::getFpBBox);
73 table::io::python::addPersistableMethods(cls);
74 });
75
76 wrappers.wrapType(PyDetectorCollectionBase<Detector::InCameraBuilder>(wrappers.module,
77 "DetectorCollectionBuilderBase"),
78 [](auto &mod, auto &cls) { declareDetectorCollectionBase(cls); });
79}
80} // namespace cameraGeom
81} // namespace afw
82} // namespace lsst
An abstract base class for collections of Detectors and specific subclasses thereof.
std::size_t size() const noexcept
Get the number of detectors.
IdMap const & getIdMap() const noexcept
Get a map keyed and ordered by ID.
NameMap const & getNameMap() const noexcept
Get a map keyed and ordered by name.
std::shared_ptr< T > get(std::string const &name, std::shared_ptr< T > def=nullptr) const
Retrieve a detector by name, or fall back to a default.
A helper class for subdividing pybind11 module across multiple translation units (i....
Definition python.h:242
void addInheritanceDependency(std::string const &name)
Indicate an external module that provides a base class for a subsequent addType call.
Definition python.h:343
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
pybind11::module module
The module object passed to the PYBIND11_MODULE block that contains this WrapperCollection.
Definition python.h:448
void wrapDetectorCollection(lsst::cpputils::python::WrapperCollection &)