WcsFormatter.h

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// -*- lsst-c++ -*-

/*
 * LSST Data Management System
 * Copyright 2008, 2009, 2010 LSST Corporation.
 *
 * 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/>.
 */

#ifndef LSST_AFW_FORMATTERS_WCSFORMATTER_H
#define LSST_AFW_FORMATTERS_WCSFORMATTER_H

/*
 * Interface for WcsFormatter class
 */

#include "lsst/daf/base.h"
#include "lsst/daf/persistence.h"

namespace lsst {
namespace afw {
namespace image {
class Wcs;
}
namespace formatters {

class WcsFormatter : public lsst::daf::persistence::Formatter {
public:
    virtual ~WcsFormatter();

    WcsFormatter(WcsFormatter const&);
    WcsFormatter(WcsFormatter&&);
    WcsFormatter& operator=(WcsFormatter const&);
    WcsFormatter& operator=(WcsFormatter&&);

    virtual void write(lsst::daf::base::Persistable const* persistable,
                       std::shared_ptr<lsst::daf::persistence::FormatterStorage> storage,
                       std::shared_ptr<lsst::daf::base::PropertySet> additionalData);
    virtual lsst::daf::base::Persistable* read(std::shared_ptr<lsst::daf::persistence::FormatterStorage> storage,
                                               std::shared_ptr<lsst::daf::base::PropertySet> additionalData);
    virtual void update(lsst::daf::base::Persistable* persistable,
                        std::shared_ptr<lsst::daf::persistence::FormatterStorage> storage,
                        std::shared_ptr<lsst::daf::base::PropertySet> additionalData);

    static std::shared_ptr<lsst::daf::base::PropertyList> generatePropertySet(
            lsst::afw::image::Wcs const& wcs);
    static std::shared_ptr<lsst::daf::persistence::Formatter> createInstance(
            std::shared_ptr<lsst::pex::policy::Policy> policy);

    template <class Archive>
    static void delegateSerialize(Archive& ar, int const version, lsst::daf::base::Persistable* persistable);

private:
    explicit WcsFormatter(std::shared_ptr<lsst::pex::policy::Policy> policy);

    static lsst::daf::persistence::FormatterRegistration registration;
};
}
}
}  // namespace lsst::afw::formatters

#endif