transformFactory.cc

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/*
 * LSST Data Management System
 * See COPYRIGHT file at the top of the source tree.
 *
 * 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 "pybind11/stl.h"
 
#include "ndarray/pybind11.h"
 
#include "lsst/geom/Point.h"
#include "lsst/geom/AffineTransform.h"
#include "lsst/afw/geom/transformFactory.h"
 
namespace py = pybind11;
using namespace py::literals;
 
namespace lsst {
namespace afw {
namespace geom {
namespace {
 
PYBIND11_MODULE(transformFactory, mod) {
    py::module::import("lsst.afw.geom.transform");
 
    mod.def("linearizeTransform",
            (lsst::geom::AffineTransform(*)(TransformPoint2ToPoint2 const &, lsst::geom::Point2D const &)) & linearizeTransform,
            "original"_a, "point"_a);
    mod.def("makeTransform",
            (std::shared_ptr<TransformPoint2ToPoint2>(*)(lsst::geom::AffineTransform const &)) & makeTransform,
            "affine"_a);
    mod.def("makeRadialTransform",
            (std::shared_ptr<TransformPoint2ToPoint2>(*)(std::vector<double> const &)) & makeRadialTransform,
            "coeffs"_a);
    mod.def("makeRadialTransform",
            (std::shared_ptr<TransformPoint2ToPoint2>(*)(std::vector<double> const &,
                                                         std::vector<double> const &)) &
                    makeRadialTransform,
            "forwardCoeffs"_a, "inverseCoeffs"_a);
    mod.def("makeIdentityTransform", &makeIdentityTransform);
}
 
}  // namespace
}  // namespace geom
}  // namespace afw
}  // namespace lsst