ersig.hpp

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#ifndef ERSIG_HPP
#define ERSIG_HPP 1

#include <string>
#include "riemann_solver.hpp"

using std::string;

class ERSIG: public RiemannSolver
{
public:

  ERSIG(double g, string const& vacuum_behaviour = "throw exception");

  Conserved operator()(Primitive const& left,
                       Primitive const& right,
                       double velocity) const;

private:

  const double g_;
  const string vacuum_behaviour_;
};

#endif // ERSIG_HPP