LSST Applications 27.0.0,g0265f82a02+469cd937ee,g02d81e74bb+21ad69e7e1,g1470d8bcf6+cbe83ee85a,g2079a07aa2+e67c6346a6,g212a7c68fe+04a9158687,g2305ad1205+94392ce272,g295015adf3+81dd352a9d,g2bbee38e9b+469cd937ee,g337abbeb29+469cd937ee,g3939d97d7f+72a9f7b576,g487adcacf7+71499e7cba,g50ff169b8f+5929b3527e,g52b1c1532d+a6fc98d2e7,g591dd9f2cf+df404f777f,g5a732f18d5+be83d3ecdb,g64a986408d+21ad69e7e1,g858d7b2824+21ad69e7e1,g8a8a8dda67+a6fc98d2e7,g99cad8db69+f62e5b0af5,g9ddcbc5298+d4bad12328,ga1e77700b3+9c366c4306,ga8c6da7877+71e4819109,gb0e22166c9+25ba2f69a1,gb6a65358fc+469cd937ee,gbb8dafda3b+69d3c0e320,gc07e1c2157+a98bf949bb,gc120e1dc64+615ec43309,gc28159a63d+469cd937ee,gcf0d15dbbd+72a9f7b576,gdaeeff99f8+a38ce5ea23,ge6526c86ff+3a7c1ac5f1,ge79ae78c31+469cd937ee,gee10cc3b42+a6fc98d2e7,gf1cff7945b+21ad69e7e1,gfbcc870c63+9a11dc8c8f
LSST Data Management Base Package
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_camera.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"
25#include <lsst/utils/python.h>
26
27#include "pybind11/stl.h"
28
29#include "lsst/utils/python.h"
32
33namespace py = pybind11;
34using namespace py::literals;
35
36namespace lsst {
37namespace afw {
38namespace cameraGeom {
39
40using PyCamera = py::class_<Camera, DetectorCollection, std::shared_ptr<Camera>>;
41using PyCameraBuilder = py::class_<Camera::Builder, DetectorCollectionBase<Detector::InCameraBuilder>,
43
44// Bindings here are ordered to match the order of the declarations in
45// Camera.h to the greatest extent possible; modifications to this file should
46// attempt to preserve this.
47
48void wrapCamera(lsst::utils::python::WrapperCollection &wrappers) {
49 wrappers.addInheritanceDependency("lsst.afw.table.io");
50 wrappers.addSignatureDependency("lsst.afw.cameraGeom");
51 auto camera = wrappers.wrapType(PyCamera(wrappers.module, "Camera"), [](auto &mod, auto &cls) {
52 cls.def("rebuild", &Camera::rebuild);
53 cls.def("getName", &Camera::getName);
54 cls.def("getPupilFactoryName", &Camera::getPupilFactoryName);
55 cls.def("findDetectors", &Camera::findDetectors, "point"_a, "cameraSys"_a);
56 cls.def("findDetectorsList", &Camera::findDetectorsList, "pointList"_a, "cameraSys"_a);
57 // transform methods are wrapped with lambdas that translate exceptions for backwards compatibility
58 cls.def(
59 "getTransform",
60 [](Camera const &self, CameraSys const &fromSys, CameraSys const &toSys) {
61 try {
62 return self.getTransform(fromSys, toSys);
63 } catch (pex::exceptions::NotFoundError &err) {
64 PyErr_SetString(PyExc_KeyError, err.what());
65 throw py::error_already_set();
66 }
67 },
68 "fromSys"_a, "toSys"_a);
69 cls.def("getTransformMap", &Camera::getTransformMap);
70 cls.def(
71 "transform",
72 [](Camera const &self, lsst::geom::Point2D const &point, CameraSys const &fromSys,
73 CameraSys const &toSys) {
74 try {
75 return self.transform(point, fromSys, toSys);
76 } catch (pex::exceptions::NotFoundError &err) {
77 PyErr_SetString(PyExc_KeyError, err.what());
78 throw py::error_already_set();
79 }
80 },
81 "point"_a, "fromSys"_a, "toSys"_a);
82 cls.def(
83 "transform",
84 [](Camera const &self, std::vector<lsst::geom::Point2D> const &points,
85 CameraSys const &fromSys, CameraSys const &toSys) {
86 try {
87 return self.transform(points, fromSys, toSys);
88 } catch (pex::exceptions::NotFoundError &err) {
89 PyErr_SetString(PyExc_KeyError, err.what());
90 throw py::error_already_set();
91 }
92 },
93 "points"_a, "fromSys"_a, "toSys"_a);
95 });
96 wrappers.wrapType(PyCameraBuilder(camera, "Builder"), [](auto &mod, auto &cls) {
97 cls.def(py::init<std::string const &>(), "name"_a);
98 cls.def(py::init<Camera const &>(), "camera"_a);
99 cls.def("finish", &Camera::Builder::finish);
100 cls.def("getName", &Camera::Builder::getName);
101 cls.def("setName", &Camera::Builder::setName);
102 cls.def("getPupilFactoryName", &Camera::Builder::getPupilFactoryName);
103 cls.def("setPupilFactoryName", &Camera::Builder::setPupilFactoryName);
104 cls.def("setPupilFactoryClass", [](Camera::Builder &self, py::object pupilFactoryClass) {
105 std::string pupilFactoryName = "lsst.afw.cameraGeom.pupil.PupilFactory";
106 if (!pupilFactoryClass.is(py::none())) {
107 pupilFactoryName = py::str("{}.{}").format(pupilFactoryClass.attr("__module__"),
108 pupilFactoryClass.attr("__name__"));
109 }
110 self.setPupilFactoryName(pupilFactoryName);
111 });
112 cls.def("setTransformFromFocalPlaneTo", &Camera::Builder::setTransformFromFocalPlaneTo, "toSys"_a,
113 "transform"_a);
114 cls.def("discardTransformFromFocalPlaneTo", &Camera::Builder::discardTransformFromFocalPlaneTo);
115 cls.def("add", &Camera::Builder::add);
116 cls.def("__delitem__", py::overload_cast<int>(&Camera::Builder::remove));
117 cls.def("__delitem__", py::overload_cast<std::string const &>(&Camera::Builder::remove));
118 });
119}
120
121} // namespace cameraGeom
122} // namespace afw
123} // namespace lsst
table::Key< std::string > pupilFactoryName
Definition Camera.cc:124
void setPupilFactoryName(std::string const &pupilFactoryName)
Set the fully-qualified name of the Python class that provides this Camera's PupilFactory.
Definition Camera.h:239
void setTransformFromFocalPlaneTo(CameraSys const &toSys, std::shared_ptr< afw::geom::TransformPoint2ToPoint2 const > transform)
Set the transformation from FOCAL_PLANE to the given coordinate system.
Definition Camera.cc:299
std::string getName() const
Return the name of the camera.
Definition Camera.h:230
std::string getPupilFactoryName() const
Return the fully-qualified name of the Python class that provides this Camera's PupilFactory.
Definition Camera.h:236
std::shared_ptr< Detector::InCameraBuilder > add(std::string const &name, int id)
Add a new Detector with the given name and ID.
Definition Camera.cc:329
void remove(std::string const &name)
Remove the detector with the given name or ID.
Definition Camera.h:283
bool discardTransformFromFocalPlaneTo(CameraSys const &toSys)
Remove any transformation from FOCAL_PLANE to the given coordinate system.
Definition Camera.cc:320
void setName(std::string const &name)
Set the name of the camera.
Definition Camera.h:233
std::shared_ptr< Camera const > finish() const
Construct a new Camera from the state of the Builder.
Definition Camera.cc:246
An immutable representation of a camera.
Definition Camera.h:43
std::shared_ptr< TransformMap const > getTransformMap() const noexcept
Obtain the transform registry.
Definition Camera.h:120
Camera coordinate system; used as a key in in TransformMap.
Definition CameraSys.h:83
virtual char const * what(void) const noexcept
Return a character string summarizing this exception.
Definition Exception.cc:99
Reports attempts to access elements using an invalid key.
Definition Runtime.h:151
py::class_< Camera, DetectorCollection, std::shared_ptr< Camera > > PyCamera
Definition _camera.cc:40
void wrapCamera(lsst::utils::python::WrapperCollection &wrappers)
Definition _camera.cc:48
py::class_< Camera::Builder, DetectorCollectionBase< Detector::InCameraBuilder >, std::shared_ptr< Camera::Builder > > PyCameraBuilder
Definition _camera.cc:41
void addPersistableMethods(pybind11::class_< Class, Args... > &cls)
Add table::io::Persistable and PersistableFacade methods to the pybind11 wrapper for a class.
Definition python.h:56