• HyperbolicSystemView : ryujin::Euler::HyperbolicSystem, ryujin::EulerAEOS::HyperbolicSystem, ryujin::ScalarConservation::HyperbolicSystem, ryujin::ShallowWater::HyperbolicSystem, ryujin::Skeleton::HyperbolicSystem
• SolutionTransfer : ryujin::Discretization< dim >
• SparseMatrixSIMD : ryujin::SparsityPatternSIMD< simd_length >