LSSTApplications  20.0.0
LSSTDataManagementBasePackage
blendedness.cc
Go to the documentation of this file.
1 /*
2  * LSST Data Management System
3  * Copyright 2008-2017 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 
25 #include <memory>
26 
27 #include "lsst/pex/config/python.h"
28 #include "lsst/meas/base/python.h"
29 
31 
32 namespace py = pybind11;
33 using namespace pybind11::literals;
34 
35 namespace lsst {
36 namespace meas {
37 namespace base {
38 
39 namespace {
40 
41 using PyBlendenessAlgorithm =
42  py::class_<BlendednessAlgorithm, std::shared_ptr<BlendednessAlgorithm>, SimpleAlgorithm>;
43 using PyBlendenessControl = py::class_<BlendednessControl>;
44 
45 PyBlendenessControl declareBlendednessControl(py::module &mod) {
46  PyBlendenessControl cls(mod, "BlendednessControl");
47 
48  LSST_DECLARE_CONTROL_FIELD(cls, BlendednessControl, doOld);
49  LSST_DECLARE_CONTROL_FIELD(cls, BlendednessControl, doFlux);
50  LSST_DECLARE_CONTROL_FIELD(cls, BlendednessControl, doShape);
51  LSST_DECLARE_CONTROL_FIELD(cls, BlendednessControl, nSigmaWeightMax);
52 
53  cls.def(py::init<>());
54 
55  return cls;
56 }
57 
58 PyBlendenessAlgorithm declareBlendednessAlgorithm(py::module &mod) {
59  PyBlendenessAlgorithm cls(mod, "BlendednessAlgorithm");
60 
61  cls.def(py::init<BlendednessAlgorithm::Control const &, std::string const &, afw::table::Schema &>(),
62  "ctrl"_a, "name"_a, "schema"_a);
63 
64  cls.attr("FAILURE") = py::cast(BlendednessAlgorithm::FAILURE);
65  cls.attr("NO_CENTROID") = py::cast(BlendednessAlgorithm::NO_CENTROID);
66  cls.attr("NO_SHAPE") = py::cast(BlendednessAlgorithm::NO_SHAPE);
67 
68  cls.def_static("computeAbsExpectation", &BlendednessAlgorithm::computeAbsExpectation, "data"_a,
69  "variance"_a);
70  cls.def_static("computeAbsBias", &BlendednessAlgorithm::computeAbsBias, "mu"_a, "variance"_a);
71  cls.def("measureChildPixels", &BlendednessAlgorithm::measureChildPixels, "image"_a, "child"_a);
72  cls.def("measureParentPixels", &BlendednessAlgorithm::measureParentPixels, "image"_a, "child"_a);
73  cls.def("measure", &BlendednessAlgorithm::measure, "measRecord"_a, "exposure"_a);
74  cls.def("fail", &BlendednessAlgorithm::measure, "measRecord"_a, "error"_a = nullptr);
75 
76  return cls;
77 }
78 
79 } // namespace
80 
81 PYBIND11_MODULE(blendedness, mod) {
82  py::module::import("lsst.afw.table");
83  py::module::import("lsst.meas.base.algorithm");
84  py::module::import("lsst.meas.base.flagHandler");
85 
86  auto clsBlendednessControl = declareBlendednessControl(mod);
87  auto clsBlendednessAlgorithm = declareBlendednessAlgorithm(mod);
88 
89  clsBlendednessAlgorithm.attr("Control") = clsBlendednessControl;
90 
91  python::declareAlgorithm<BlendednessAlgorithm, BlendednessControl>(clsBlendednessAlgorithm,
92  clsBlendednessControl);
93 }
94 
95 } // namespace base
96 } // namespace meas
97 } // namespace lsst
base
Definition: __init__.py:1
lsst::meas::base::PYBIND11_MODULE
PYBIND11_MODULE(blendedness, mod)
Definition: blendedness.cc:81
lsst::afw::geom.transform.transformContinued.cls
cls
Definition: transformContinued.py:33
lsst
A base class for image defects.
Definition: imageAlgorithm.dox:1
python.h
LSST_DECLARE_CONTROL_FIELD
#define LSST_DECLARE_CONTROL_FIELD(WRAPPER, CLASS, NAME)
Macro used to wrap fields declared by LSST_CONTROL_FIELD using Pybind11.
Definition: python.h:50
pybind11
Definition: _GenericMap.cc:40
python.h
Blendedness.h
lsst::ip::isr.fringe.measure
def measure(mi, x, y, size, statistic, stats)
Definition: fringe.py:506
lsst::meas::modelfit.psf.psfContinued.module
module
Definition: psfContinued.py:42