pixelFitRegion.cc

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// -*- lsst-c++ -*-
/*
 * LSST Data Management System
 * Copyright 2008-2013 LSST Corporation.
 *
 * 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 <http://www.lsstcorp.org/LegalNotices/>.
 */
 
#include "pybind11/pybind11.h"
#include "lsst/cpputils/python.h"
#include "pybind11/stl.h"
 
#include "lsst/pex/config/python.h"
 
#include "lsst/meas/modelfit/PixelFitRegion.h"
 
namespace py = pybind11;
using namespace pybind11::literals;
 
namespace lsst {
namespace meas {
namespace modelfit {
 
using PyPixelFitRegionControl = py::class_<PixelFitRegionControl, std::shared_ptr<PixelFitRegionControl>>;
using PyPixelFitRegion = py::class_<PixelFitRegion, std::shared_ptr<PixelFitRegion>>;
 
void wrapPixelFitRegion(lsst::cpputils::python::WrapperCollection &wrappers) {
    using Control = PixelFitRegionControl;
 
    wrappers.wrapType(PyPixelFitRegionControl(wrappers.module, "PixelFitRegionControl"), [](auto &mod, auto &cls) {
        cls.def(py::init<>());
        LSST_DECLARE_CONTROL_FIELD(cls, Control, nKronRadii);
        LSST_DECLARE_CONTROL_FIELD(cls, Control, nPsfSigmaMin);
        LSST_DECLARE_CONTROL_FIELD(cls, Control, nPsfSigmaGrow);
        LSST_DECLARE_CONTROL_FIELD(cls, Control, nFitRadiiMin);
        LSST_DECLARE_CONTROL_FIELD(cls, Control, nFitRadiiMax);
        LSST_DECLARE_CONTROL_FIELD(cls, Control, maxArea);
        LSST_DECLARE_CONTROL_FIELD(cls, Control, badMaskPlanes);
        LSST_DECLARE_CONTROL_FIELD(cls, Control, maxBadPixelFraction);
    });
 
    wrappers.wrapType(PyPixelFitRegion(wrappers.module, "PixelFitRegion"), [](auto &mod, auto &cls) {
        cls.def(py::init<Control const &, afw::geom::ellipses::Quadrupole const &,
                        afw::geom::ellipses::Quadrupole const &, Scalar, int>(),
                "ctrl"_a, "moments"_a, "psfMoments"_a, "kronRadius"_a, "footprintArea"_a);
        cls.def(py::init<Control const &, afw::geom::ellipses::Quadrupole const &>(), "ctrl"_a, "ellipse"_a);
        cls.def("applyEllipse", &PixelFitRegion::applyEllipse, "deconvolved"_a, "psfMoments"_a);
        cls.def("applyMask", &PixelFitRegion::applyMask, "mask"_a, "center"_a);
        // Data members are intentionally read-only from the Python side;
        // they should only be set by the constructor and apply methods.
        cls.def_readonly("ellipse", &PixelFitRegion::ellipse);
        cls.def_readonly("footprint", &PixelFitRegion::footprint);
        cls.def_readonly("usedFootprintArea", &PixelFitRegion::usedFootprintArea);
        cls.def_readonly("usedPsfArea", &PixelFitRegion::usedPsfArea);
        cls.def_readonly("maxArea", &PixelFitRegion::maxArea);
        cls.def_readonly("maxBadPixelFraction", &PixelFitRegion::maxBadPixelFraction);
        cls.def_readonly("usedMinEllipse", &PixelFitRegion::usedMinEllipse);
        cls.def_readonly("usedMaxEllipse", &PixelFitRegion::usedMaxEllipse);
    });
}
 
}  // namespace modelfit
}  // namespace meas
}  // namespace lsst