GModelRadialRegistry.hpp 3.67 KB
/***************************************************************************
 *          GModelRadialRegistry.hpp - Radial model registry class         *
 * ----------------------------------------------------------------------- *
 *  copyright (C) 2011-2012 by Juergen Knoedlseder                         *
 * ----------------------------------------------------------------------- *
 *                                                                         *
 *  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 <http://www.gnu.org/licenses/>.  *
 *                                                                         *
 ***************************************************************************/
/**
 * @file GModelRadialRegistry.hpp
 * @brief Radial model registry class interface definition
 * @author Juergen Knoedlseder
 */

#ifndef GMODELRADIALREGISTRY_HPP
#define GMODELRADIALREGISTRY_HPP

/* __ Includes ___________________________________________________________ */
#include <string>
#include "GRegistry.hpp"
#include "GModelRadial.hpp"


/***********************************************************************//**
 * @class GModelRadialRegistry
 *
 * @brief Radial model registry class
 *
 * The registry class allows the registration of radial models that are not
 * necessarily compiled into the GammaLib. It uses the static members
 * m_number, m_names, and m_models which are allocated globally to keep track
 * of radial models that are available throughout all linked libraries. To
 * register a radial model it is sufficient to add
 *
 *     const GModelRadialXXX      g_radial_XXX_seed;
 *     const GModelRadialRegistry g_radial_XXX_registry(&g_radial_XXX_seed);
 *
 * at the top of the .cpp file of the radial model. Here, XXX is a unique
 * name that describes the model.
 ***************************************************************************/
class GModelRadialRegistry : public GRegistry {

public:
    // Constructors and destructors
    GModelRadialRegistry(void);
    explicit GModelRadialRegistry(const GModelRadial* model);
    GModelRadialRegistry(const GModelRadialRegistry& registry);
    virtual ~GModelRadialRegistry(void);

    // Operators
    GModelRadialRegistry& operator=(const GModelRadialRegistry& registry);

    // Methods
    int           size(void) const { return m_number; }
    GModelRadial* alloc(const std::string& name) const;
    std::string   name(const int& index) const;
    std::string   print(void) const;

protected:
    // Protected methods
    void init_members(void);
    void copy_members(const GModelRadialRegistry& registry);
    void free_members(void);

private:
    // Pricate members
    static int                  m_number;   //!< Number of models in registry
    static std::string*         m_names;    //!< Model names
    static const GModelRadial** m_models;   //!< Pointer to seed models
};

#endif /* GMODELRADIALREGISTRY_HPP */