pixelRegion.cc

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/*
 * LSST Data Management System
 * Copyright 2008-2016  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 "lsst/afw/geom/ellipses/PixelRegion.h"
 
namespace py = pybind11;
 
using namespace lsst::afw::geom::ellipses;
 
PYBIND11_MODULE(pixelRegion, mod) {
    py::class_<PixelRegion> clsPixelRegion(mod, "PixelRegion");
 
    /* Constructors */
    clsPixelRegion.def(py::init<Ellipse const &>());
 
    /* Members */
    clsPixelRegion.def("getBBox", &PixelRegion::getBBox, py::return_value_policy::copy);
    clsPixelRegion.def("getSpanAt", &PixelRegion::getSpanAt);
    clsPixelRegion.def("__iter__",
                       [](const PixelRegion &self) { return py::make_iterator(self.begin(), self.end()); },
                       py::keep_alive<0, 1>() /* Essential: keep object alive while iterator exists */);
}