polyMap.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 <vector>

#include <pybind11/pybind11.h>
#include <pybind11/stl.h>
#include "ndarray/pybind11.h"

#include "astshim/Mapping.h"
#include "astshim/PolyMap.h"

namespace py = pybind11;
using namespace pybind11::literals;

namespace ast {
namespace {

PYBIND11_MODULE(polyMap, mod) {
    py::module::import("astshim.mapping");

    py::class_<PolyMap, std::shared_ptr<PolyMap>, Mapping> cls(mod, "PolyMap");

    cls.def(py::init<ConstArray2D const &, ConstArray2D const &, std::string const &>(), "coeff_f"_a,
            "coeff_i"_a, "options"_a = "IterInverse=0");
    cls.def(py::init<ConstArray2D const &, int, std::string const &>(), "coeff_f"_a, "nout"_a,
            "options"_a = "IterInverse=0");
    cls.def(py::init<PolyMap const &>());

    cls.def_property_readonly("iterInverse", &PolyMap::getIterInverse);
    cls.def_property_readonly("nIterInverse", &PolyMap::getNIterInverse);
    cls.def_property_readonly("tolInverse", &PolyMap::getTolInverse);

    cls.def("copy", &PolyMap::copy);
    cls.def("polyTran", &PolyMap::polyTran, "forward"_a, "acc"_a, "maxacc"_a, "maxorder"_a, "lbnd"_a,
            "ubnd"_a);
}

}  // namespace
}  // namespace ast