KernelFormatter.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_MATH_KERNELFORMATTER_H
#define LSST_AFW_MATH_KERNELFORMATTER_H

#include <lsst/afw/math/Kernel.h>
#include <lsst/daf/base/Persistable.h>
#include <lsst/daf/persistence/Formatter.h>
#include <lsst/daf/persistence/Storage.h>
#include <lsst/pex/policy/Policy.h>

namespace lsst {
namespace afw {
namespace formatters {

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

    virtual void write(lsst::daf::base::Persistable const* persistable,
        lsst::daf::persistence::Storage::Ptr storage,
        lsst::daf::base::PropertySet::Ptr additionalData);

    virtual lsst::daf::base::Persistable* read(lsst::daf::persistence::Storage::Ptr storage,
        lsst::daf::base::PropertySet::Ptr additionalData);

    virtual void update(lsst::daf::base::Persistable* persistable,
        lsst::daf::persistence::Storage::Ptr storage,
        lsst::daf::base::PropertySet::Ptr additionalData);

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

private:
    explicit KernelFormatter(lsst::pex::policy::Policy::Ptr policy);

    lsst::pex::policy::Policy::Ptr _policy;

    static lsst::daf::persistence::Formatter::Ptr
        createInstance(lsst::pex::policy::Policy::Ptr policy);

    static lsst::daf::persistence::FormatterRegistration kernelRegistration;
    static lsst::daf::persistence::FormatterRegistration fixedKernelRegistration;
    static lsst::daf::persistence::FormatterRegistration analyticKernelRegistration;
    static lsst::daf::persistence::FormatterRegistration deltaFunctionKernelRegistration;
    static lsst::daf::persistence::FormatterRegistration
        linearCombinationKernelRegistration;
    static lsst::daf::persistence::FormatterRegistration separableKernelRegistration;
};

}}} // namespace lsst::daf::persistence

#endif