grid_dist_testing.hpp

/*
 * grid_dist_testing.hpp
 *
 *  Created on: Oct 28, 2015
 *      Author: i-bird
 */

#ifndef OPENFPM_NUMERICS_SRC_UTIL_GRID_DIST_TESTING_HPP_
#define OPENFPM_NUMERICS_SRC_UTIL_GRID_DIST_TESTING_HPP_

#include "Grid/grid_dist_key.hpp"

template<unsigned int dim>
class grid_dist_testing
{
    grid_cpu<dim,aggregate<size_t>> grid_test;

public:

    grid_dist_testing(const size_t (& g_sz)[dim])
    :grid_test(g_sz)
    {
        grid_test.setMemory();

        // We fill the testing map

        auto dom = grid_test.getIterator();
        const auto & gs = grid_test.getGrid();

        while (dom.isNext())
        {
            auto key = dom.get();

            grid_test.template get<0>(key) = gs.LinId(key);

            ++dom;
        }
    }

    template <unsigned int p> size_t get(const grid_dist_key_dx<dim> & key) const
    {
        if (p != 0)
            std::cerr << "Error: " << __FILE__ << ":" << __LINE__ << " mapping grid is suppose to have only one scalar size_t \n";

        return grid_test.template get<0>(key.getKey());
    }

    grid_key_dx<dim> getGKey(const grid_dist_key_dx<dim> & key) const
    {
        return key.getKey();
    }
};


#endif /* OPENFPM_NUMERICS_SRC_UTIL_GRID_DIST_TESTING_HPP_ */