tranMap.cc

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/*
 * LSST Data Management System
 *
 * This product includes software developed by the
 * LSST Project (http://www.lsst.org/).
 * See the COPYRIGHT file
 *
 * 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
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 * see <https://www.lsstcorp.org/LegalNotices/>.
 */
#include <memory>
 
#include <pybind11/pybind11.h>
#include "lsst/cpputils/python.h"
 
#include "astshim/Mapping.h"
#include "astshim/TranMap.h"
 
namespace py = pybind11;
using namespace pybind11::literals;
 
namespace ast {
 
void wrapTranMap(lsst::cpputils::python::WrapperCollection &wrappers) {
    using PyTranMap = py::class_<TranMap, std::shared_ptr<TranMap>, Mapping>;
    wrappers.wrapType(PyTranMap(wrappers.module, "TranMap"), [](auto &mod, auto &cls) {
        cls.def(py::init<Mapping const &, Mapping const &, std::string const &>(), "map1"_a, "map2"_a,
                "options"_a = "");
        cls.def(py::init<TranMap const &>());
 
        cls.def("__getitem__", &TranMap::operator[], py::is_operator());
        cls.def("__len__", [](TranMap const &) { return 2; });
 
        cls.def("copy", &TranMap::copy);
    });
}
 
}  // namespace ast