ryujin::Concept::HyperbolicSystemViewEquilibratesStates Concept Reference

#include <include/ryujin/concept/hyperbolic_system.h>

Concept definition

template<typename V, int dim, typename Number>
concept ryujin::Concept::HyperbolicSystemViewEquilibratesStates = 
        HyperbolicSystemView<V, dim, Number> &&
        requires(const V &view,
                 const typename V::flux_contribution_type &flux,
                 const dealii::Tensor<1, dim, Number> &c_ij,
                 const Number &d_ij) {
          {
            view.equilibrated_states(flux, flux)
          } -> std::same_as<std::array<typename V::state_type, 2>>;
          {
            view.affine_shift(flux, flux, c_ij, d_ij)
          } -> std::same_as<typename V::state_type>;
        }

Detailed Description

The view of a hyperbolic system that forms equilibrated states \(U_i^{\ast,j}\) and \(U_j^{\ast,i}\) for the low-order update, the graph viscosity, and the limiter bounds. The latter are additionally shifted by an affine shift.

Definition at line 140 of file hyperbolic_system.h.