dof-transformations.h

// Copyright (c) 2020 Chris Richardson & Matthew Scroggs
// FEniCS Project
// SPDX-License-Identifier:    MIT
 
#pragma once
 
#include "cell.h"
#include "maps.h"
#include "mdspan.hpp"
#include "polyset.h"
#include <array>
#include <concepts>
#include <map>
#include <utility>
#include <vector>
 
namespace basix::doftransforms
{
 
template <std::floating_point T>
std::map<cell::type, std::pair<std::vector<T>, std::array<std::size_t, 3>>>
compute_entity_transformations(
    cell::type cell_type,
    const std::array<
        std::vector<MDSPAN_IMPL_STANDARD_NAMESPACE::mdspan<
            const T, MDSPAN_IMPL_STANDARD_NAMESPACE::dextents<std::size_t, 2>>>,
        4>& x,
    const std::array<
        std::vector<MDSPAN_IMPL_STANDARD_NAMESPACE::mdspan<
            const T, MDSPAN_IMPL_STANDARD_NAMESPACE::dextents<std::size_t, 4>>>,
        4>& M,
    MDSPAN_IMPL_STANDARD_NAMESPACE::mdspan<
        const T, MDSPAN_IMPL_STANDARD_NAMESPACE::dextents<std::size_t, 2>>
        coeffs,
    int degree, std::size_t vs, maps::type map_type, polyset::type ptype);
 
} // namespace basix::doftransforms