LSSTApplications  18.1.0
LSSTDataManagementBasePackage
imageStatistics.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,
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15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16  * GNU General Public License for more details.
17  *
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21  */
22 #include "pybind11/pybind11.h"
23 #include "pybind11/stl.h"
24 
25 #include <memory>
26 #include <string>
27 
30 #include "lsst/pex/policy/Policy.h"
31 
32 namespace py = pybind11;
33 using namespace pybind11::literals;
34 
35 namespace lsst {
36 namespace ip {
37 namespace diffim {
38 
39 namespace {
40 
48 template <typename PixelT>
49 void declareImageStatistics(py::module &mod, std::string const &suffix) {
50  py::class_<ImageStatistics<PixelT>, std::shared_ptr<ImageStatistics<PixelT>>> cls(
51  mod, ("ImageStatistics" + suffix).c_str());
52 
53  cls.def(py::init<pex::policy::Policy const &>(), "policy"_a);
54 
55  cls.def("reset", &ImageStatistics<PixelT>::reset);
56  cls.def("apply", (void (ImageStatistics<PixelT>::*)(afw::image::MaskedImage<PixelT> const &)) &
57  ImageStatistics<PixelT>::apply,
58  "image"_a);
59  cls.def("apply", (void (ImageStatistics<PixelT>::*)(afw::image::MaskedImage<PixelT> const &, int)) &
60  ImageStatistics<PixelT>::apply,
61  "image"_a, "core"_a);
62  cls.def("setBpMask", &ImageStatistics<PixelT>::setBpMask, "bpMask"_a);
63  cls.def("getBpMask", &ImageStatistics<PixelT>::getBpMask);
64  cls.def("getMean", &ImageStatistics<PixelT>::getMean);
65  cls.def("getVariance", &ImageStatistics<PixelT>::getVariance);
66  cls.def("getRms", &ImageStatistics<PixelT>::getRms);
67  cls.def("getNpix", &ImageStatistics<PixelT>::getNpix);
68  cls.def("evaluateQuality", &ImageStatistics<PixelT>::evaluateQuality, "policy"_a);
69 }
70 
71 } // namespace lsst::ip::diffim::<anonymous>
72 
74  py::module::import("lsst.pex.policy");
75  py::module::import("lsst.afw.image");
76 
77  declareImageStatistics<int>(mod, "I");
78  declareImageStatistics<float>(mod, "F");
79  declareImageStatistics<double>(mod, "D");
80 }
81 
82 } // diffim
83 } // ip
84 } // lsst
PYBIND11_MODULE(imageStatistics, mod)
Image Subtraction helper functions.
STL class.
A base class for image defects.