C2n.hpp

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#pragma once
#include "Chain_Complexes/Chains.hpp"
#include "Utility/General.hpp"
 
 
namespace mackey
{
 
    template<int N, typename...>
    struct C2Power;
 
    template<int N, typename _rank, typename _diff>
    struct C2Power<N,_rank,_diff> {
        typedef _rank rank_t;
        typedef _diff diff_t;
        static constexpr int prime = 2;
        static constexpr int power = N;
        static const std::array<int, N> sphere_dimensions;
        template <typename deg_t>
        static Chains<rank_t, diff_t> PositiveChains(const deg_t&, int);
    };
 
    template<int N, typename coeff>
    struct C2Power<N, coeff> : public C2Power<N, Eigen::Matrix<short,1,-1>, Eigen::SparseMatrix<coeff>> {
        typedef Eigen::Matrix<short, 1, -1> rank_t;
        typedef Eigen::SparseMatrix<coeff> diff_t;
    };
 
    template <typename ... Args>
    using C2 = C2Power<1, Args...>;
 
    template <typename ... Args>
    using C4 = C2Power<2, Args...>;
 
    template <typename ... Args>
    using C8= C2Power<3, Args...>;
 
    template <typename ... Args>
    using C16 = C2Power<4, Args...>;
 
}
 
#include "impl/C2n.ipp"