Class_Data_LB_Interface.hpp

// Communications Class for Load Balancing

#ifndef CLASS_DATA_LB_INTERFACE_HPP_
#define CLASS_DATA_LB_INTERFACE_HPP_

#include <stdint.h>

template <class Impl>
class Class_Data_LB_Interface {
public:
    size_t size(const uint32_t e) const;
    size_t fixedSize() const;
    void move(const uint32_t from, const uint32_t to);

    template<class Buffer>
    void gather(Buffer & buff,const uint32_t e);

    template<class Buffer>
    void scatter(Buffer & buff,const uint32_t e);


    void assign(uint32_t stride, uint32_t length);

    void resize(uint32_t newSize);

    void resizeGhost(uint32_t newSize);

    void shrink();

protected:
    Class_Data_LB_Interface();

private:
    //BartonHackman trick
    Impl& getImpl();
    const Impl& getImpl() const;
};

#include "Class_Data_LB_Interface.tpp"

#endif /* CLASS_DATA_LB_INTERFACE_HPP_ */