8 #include "DataStructures/DataBox/Tag.hpp"
10 #include "Evolution/Systems/NewtonianEuler/Tags.hpp"
11 #include "PointwiseFunctions/Hydro/EquationsOfState/EquationOfState.hpp"
12 #include "PointwiseFunctions/Hydro/Tags.hpp"
22 template <
typename DataType,
size_t Dim,
typename Fr>
25 const tnsr::I<DataType, Dim, Fr>& velocity) noexcept;
27 template <
typename DataType,
size_t Dim,
typename Fr>
30 const tnsr::I<DataType, Dim, Fr>& velocity) noexcept;
38 template <
typename DataType,
size_t Dim,
typename Fr = Frame::Inertial>
45 using return_type = tnsr::II<DataType, Dim, Fr>;
47 static constexpr
auto function =
static_cast<void (*)(
50 &ram_pressure<DataType, Dim, Fr>);