SplineMap.h

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/*
 * This file is part of astshim.
 *
 * Developed for the LSST Data Management System.
 * This product includes software developed by the LSST Project
 * (https://www.lsst.org).
 * See the COPYRIGHT file at the top-level directory of this distribution
 * for details of code ownership.
 *
 * 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 GNU General Public License
 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
#ifndef ASTSHIM_SPLINEMAP_H
#define ASTSHIM_SPLINEMAP_H
 
#include <memory>
#include <vector>
 
#include "astshim/base.h"
#include "astshim/Mapping.h"
 
namespace ast {

class SplineMap : public Mapping {
    friend class Object;
 
public:
    explicit SplineMap(int kx, int ky, int nx, int ny, std::vector<double> const &tx, std::vector<double> const &ty,
                       std::vector<double> const &cu, std::vector<double> const &cv, std::string const &options = "")
            : Mapping(reinterpret_cast<AstMapping *>(
                      _makeRawSplineMap(kx, ky, nx, ny, tx, ty, cu, cv, options))) {}
 
    ~SplineMap() override = default;

    SplineMap(SplineMap const &) = default;
    SplineMap(SplineMap &&) = default;
    SplineMap &operator=(SplineMap const &) = delete;
    SplineMap &operator=(SplineMap &&) = default;

    std::shared_ptr<SplineMap> copy() const { return std::static_pointer_cast<SplineMap>(copyPolymorphic()); }

    int getInvNiter() const { return getI("InvNiter"); }

    int getOutUnit() const { return getI("OutUnit"); }

    double getInvTol() const { return getD("InvTol"); }
 
 
protected:
    std::shared_ptr<Object> copyPolymorphic() const override {
        return copyImpl<SplineMap, AstSplineMap>();
    }

    explicit SplineMap(AstSplineMap *map);
 
private:
    AstSplineMap *_makeRawSplineMap(int kx, int ky, int nx, int ny, std::vector<double> const &tx, std::vector<double> const &ty,
                       std::vector<double> const &cu, std::vector<double> const &cv, std::string const &options = "") const;
};
 
}  // namespace ast
 
#endif