/home/brandes/workspace/LAMA/src/lama/DistributionFactory.hpp

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#ifndef LAMA_DISTRIBUTION_FACTORY_HPP_
#define LAMA_DISTRIBUTION_FACTORY_HPP_

// for dll_import
#include <lama/config.hpp>

// base classes
#include <lama/NonCopyable.hpp>

// others
#include <lama/distribution/Distribution.hpp>

// logging
#include <logging/logging.hpp>

// boost
#include <boost/shared_ptr.hpp>

#include <map>

namespace lama
{

class DistributionManager;

class LAMA_DLL_IMPORTEXPORT DistributionFactory : NonCopyable

{
public:

    typedef std::map<std::string, boost::shared_ptr<DistributionManager> > DistributionToManagerMap;

    static DistributionPtr get( const IndexType size );
    static DistributionPtr get( const IndexType size, const std::string& type );
    static DistributionPtr get( const IndexType size, const std::string& type, int arg1 );
    static DistributionPtr get( const IndexType size, const std::string& type, int arg1, int arg2 );
    static DistributionPtr get( const IndexType size, const std::string& type, const std::vector<int>& arguments );

    static DistributionFactory& getFactory();

    static void setDefaultDistribution( const std::string& type );
    static void setDefaultDistribution( const std::string& type, int arg1 );
    static void setDefaultDistribution( const std::string& type, int arg1, int arg2 );

    boost::shared_ptr<DistributionManager> getDistributionManager( const std::string& type );

    static void release();

    void addDistributionManager( const std::string& type, boost::shared_ptr<DistributionManager> manager );

    const std::string& getDefaultDistributionType() const;

    void setDefaultDistributionType( const std::string& type ) const;

    virtual ~DistributionFactory();

private:

    void setDefaultDistributionType() const;

    DistributionFactory();

    DistributionToManagerMap mDistributionToManagerMap;

    mutable std::string mDefaultDistributionType;  // name of the default communicator

    mutable std::vector<int> mDefaultArgs;

    LAMA_LOG_DECL_STATIC_LOGGER( logger );
};

}

#endif // LAMA_DISTRIBUTION_FACTORY_HPP_