topological_traits.h

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#pragma once
 
namespace dg
{
 
template <class Topology>
struct TopologyTraits{
    typedef typename Topology::memory_category memory_category; 
    typedef typename Topology::dimensionality dimensionality; 
    typedef typename Topology::value_type value_type; 
};
 
//memory categories
struct MPITag{}; 
struct SharedTag{}; 
 
//dimensionality
struct OneDimensionalTag{}; 
struct TwoDimensionalTag{}; 
struct ThreeDimensionalTag{}; 
 
}//namespace dg