eulerdif.h

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#ifndef EULERDIFFUSIONHH
#define EULERDIFFUSIONHH

#include "pzvec.h" 
#include "pzfmatrix.h"

class TEulerDiffusivity {
                static  STATE  fGamma;
                
public:
                static  STATE Pressure(TPZVec<STATE> &U);
                static  void Flux(TPZVec<STATE> &u,TPZVec<STATE> &flux);
                static  void JacobFlux(TPZVec<STATE> &u,TPZFMatrix<STATE> &Ajacob,TPZFMatrix<STATE> &Bjacob);
                static          void JacobFlux(TPZVec<STATE> &U,TPZFMatrix<STATE> &jacob,TPZVec<REAL> &normal);
                
                static  void ValJacobFlux(TPZVec<STATE> &u,TPZFMatrix<STATE> &valjacob,TPZVec<REAL> &normal);
                
                static  void MatrixDiff(TPZVec<STATE> &sol, TPZFMatrix<REAL> &axes, TPZFMatrix<REAL> &jacinv,TPZFMatrix<STATE>
                                                                                                                &ATauA,TPZFMatrix<STATE> &ATauB,TPZFMatrix<STATE> &BTauA,TPZFMatrix<STATE> &BTauB);
                
                static  void InvJacob2d(TPZFMatrix<REAL> &axes,TPZFMatrix<REAL> &jacinv);
                
                static  void InverseJacob(TPZFMatrix<STATE> &jac);
                static int main();
                
};

#endif