Functions.hpp

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// Copyright (C) 2010-2013 von Karman Institute for Fluid Dynamics, Belgium
//
// This software is distributed under the terms of the
// GNU Lesser General Public License version 3 (LGPLv3).
// See doc/lgpl.txt and doc/gpl.txt for the license text.



#ifndef cf3_physics_euler_euler2d_Functions_hpp
#define cf3_physics_euler_euler2d_Functions_hpp

#include "cf3/physics/euler/euler2d/Data.hpp"

namespace cf3 {
namespace physics {
namespace euler {
namespace euler2d {
  

void compute_convective_flux( const Data& p, const ColVector_NDIM& normal,
                              RowVector_NEQS& flux );

void compute_convective_flux( const Data& p, const ColVector_NDIM& normal,
                              RowVector_NEQS& flux, Real& wave_speed );

void compute_convective_wave_speed( const Data& p, const ColVector_NDIM& normal,
                                    Real& wave_speed );

void compute_convective_eigenvalues( const Data& p, const ColVector_NDIM& normal,
                                     RowVector_NEQS& eigen_values );

void compute_convective_right_eigenvectors( const Data& p, const ColVector_NDIM& normal,
                                            Matrix_NEQSxNEQS& right_eigenvectors );

void compute_convective_left_eigenvectors( const Data& p, const ColVector_NDIM& normal,
                                           Matrix_NEQSxNEQS& left_eigenvectors );

void compute_roe_average( const Data& left, const Data& right,
                          Data& roe );

void compute_rusanov_flux( const Data& left, const Data& right, const ColVector_NDIM& normal,
                           RowVector_NEQS& flux, Real& wave_speed );

void compute_roe_flux( const Data& left, const Data& right, const ColVector_NDIM& normal,
                       RowVector_NEQS& flux, Real& wave_speed );

void compute_hlle_flux( const Data& left, const Data& right, const ColVector_NDIM& normal,
                        RowVector_NEQS& flux, Real& wave_speed );

void compute_specific_entropy( const Data& p, Real& specific_entropy );

void compute_jacobian_conservative_wrt_primitive( const Data& p,
                                                  Matrix_NEQSxNEQS& dcons_dprim );

void compute_jacobian_primitive_wrt_conservative( const Data& p,
                                                  Matrix_NEQSxNEQS& dprim_dcons );


} // euler2d
} // euler
} // physics
} // cf3

#endif // cf3_physics_euler_euler2d_Functions_hpp