PolyMap.h

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/*
 * LSST Data Management System
 * Copyright 2017 AURA/LSST.
 *
 * 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 <https://www.lsstcorp.org/LegalNotices/>.
 */
#ifndef ASTSHIM_POLYMAP_H
#define ASTSHIM_POLYMAP_H
 
#include <algorithm>
#include <memory>
#include <vector>
 
#include "astshim/base.h"
#include "astshim/Mapping.h"
 
namespace ast {
 
class PolyMap : public Mapping {
    friend class Object;
 
public:
    explicit PolyMap(ConstArray2D const &coeff_f, ConstArray2D const &coeff_i,
                     std::string const &options = "IterInverse=0")
            : Mapping(reinterpret_cast<AstMapping *>(_makeRawPolyMap(coeff_f, coeff_i, options))) {}
    explicit PolyMap(ConstArray2D const &coeff_f, ConstArray2D const &coeff_i, {…}
 
    explicit PolyMap(ConstArray2D const &coeff_f, int nout, std::string const &options = "IterInverse=0")
            : Mapping(reinterpret_cast<AstMapping *>(_makeRawPolyMap(coeff_f, nout, options))) {}
    explicit PolyMap(ConstArray2D const &coeff_f, int nout, std::string const &options = "IterInverse=0") {…}
 
    virtual ~PolyMap() {}
 
    PolyMap(PolyMap const &) = default;
    PolyMap(PolyMap &&) = default;
    PolyMap &operator=(PolyMap const &) = delete;
    PolyMap &operator=(PolyMap &&) = default;
 
    std::shared_ptr<PolyMap> copy() const { return std::static_pointer_cast<PolyMap>(copyPolymorphic()); }
 
    bool getIterInverse() const { return getB("IterInverse"); }
 
    int getNIterInverse() const { return getI("NIterInverse"); }
 
    double getTolInverse() const { return getD("TolInverse"); }
 
    PolyMap polyTran(bool forward, double acc, double maxacc, int maxorder, std::vector<double> const &lbnd,
                     std::vector<double> const &ubnd) const;
 
protected:
    virtual std::shared_ptr<Object> copyPolymorphic() const override {
        return copyImpl<PolyMap, AstPolyMap>();
    }
    virtual std::shared_ptr<Object> copyPolymorphic() const override  {…}
 
    PolyMap(AstPolyMap *map);
 
private:
    AstPolyMap *_makeRawPolyMap(ConstArray2D const &coeff_f, ConstArray2D const &coeff_i,
                                std::string const &options = "") const;
 
    AstPolyMap *_makeRawPolyMap(ConstArray2D const &coeff_f, int nout, std::string const &options = "") const;
};
class PolyMap : public Mapping {…};
 
}  // namespace ast
 
#endif