naiveCentroid.cc

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/*
 * LSST Data Management System
 * Copyright 2008-2017  AURA/LSST.
 *
 * This product includes software developed by the
 * LSST Project (http://www.lsst.org/).
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the LSST License Statement and
 * the GNU General Public License along with this program.  If not,
 * see <https://www.lsstcorp.org/LegalNotices/>.
 */
 
#include "pybind11/pybind11.h"
 
#include <memory>
 
#include "lsst/pex/config/python.h"
#include "lsst/meas/base/python.h"
 
#include "lsst/meas/base/NaiveCentroid.h"
 
namespace py = pybind11;
using namespace pybind11::literals;
 
namespace lsst {
namespace meas {
namespace base {
 
namespace {
 
using PyCentroidAlgorithm =
        py::class_<NaiveCentroidAlgorithm, std::shared_ptr<NaiveCentroidAlgorithm>, SimpleAlgorithm>;
using PyCentroidControl = py::class_<NaiveCentroidControl>;
using PyCentroidTransform =
        py::class_<NaiveCentroidTransform, std::shared_ptr<NaiveCentroidTransform>, CentroidTransform>;
 
PyCentroidControl declareCentroidControl(py::module &mod) {
    PyCentroidControl cls(mod, "NaiveCentroidControl");
 
    cls.def(py::init<>());
 
    LSST_DECLARE_CONTROL_FIELD(cls, NaiveCentroidControl, background);
    LSST_DECLARE_CONTROL_FIELD(cls, NaiveCentroidControl, doFootprintCheck);
    LSST_DECLARE_CONTROL_FIELD(cls, NaiveCentroidControl, maxDistToPeak);
 
    return cls;
}
 
PyCentroidAlgorithm declareCentroidAlgorithm(py::module &mod) {
    PyCentroidAlgorithm cls(mod, "NaiveCentroidAlgorithm");
 
    cls.attr("FAILURE") = py::cast(NaiveCentroidAlgorithm::FAILURE);
    cls.attr("NO_COUNTS") = py::cast(NaiveCentroidAlgorithm::NO_COUNTS);
    cls.attr("EDGE") = py::cast(NaiveCentroidAlgorithm::EDGE);
 
    cls.def(py::init<NaiveCentroidAlgorithm::Control const &, std::string const &, afw::table::Schema &>(),
            "ctrl"_a, "name"_a, "schema"_a);
 
    cls.def("measure", &NaiveCentroidAlgorithm::measure, "measRecord"_a, "exposure"_a);
    cls.def("fail", &NaiveCentroidAlgorithm::fail, "measRecord"_a, "error"_a = nullptr);
 
    return cls;
}
 
PyCentroidTransform declareCentroidTransform(py::module &mod) {
    PyCentroidTransform cls(mod, "NaiveCentroidTransform");
 
    cls.def(py::init<NaiveCentroidTransform::Control const &, std::string const &,
                     afw::table::SchemaMapper &>(),
            "ctrl"_a, "name"_a, "mapper"_a);
 
    return cls;
}
 
}  // namespace
 
PYBIND11_MODULE(naiveCentroid, mod) {
    py::module::import("lsst.afw.table");
    py::module::import("lsst.meas.base.algorithm");
    py::module::import("lsst.meas.base.flagHandler");
    py::module::import("lsst.meas.base.transform");
 
    auto clsCentroidControl = declareCentroidControl(mod);
    auto clsCentroidAlgorithm = declareCentroidAlgorithm(mod);
    auto clsCentroidTransform = declareCentroidTransform(mod);
 
    clsCentroidAlgorithm.attr("Control") = clsCentroidControl;
    clsCentroidTransform.attr("Control") = clsCentroidControl;
 
    python::declareAlgorithm<NaiveCentroidAlgorithm, NaiveCentroidControl, NaiveCentroidTransform>(
            clsCentroidAlgorithm, clsCentroidControl, clsCentroidTransform);
}
 
}  // namespace base
}  // namespace meas
}  // namespace lsst