pznumeric.h

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#ifndef TPZNUMERIC_H
#define TPZNUMERIC_H

#include "pzvec.h"
#ifdef _AUTODIFF
#include "fad.h"
#endif

class TPZNumeric {
                
public:
                
                TPZNumeric();
                ~TPZNumeric();
                static void MatrixDet(REAL matrix[3][3], REAL &det);
                static REAL MatrixDet(REAL matrix[3][3]);
    template <class Tvar>
                static void SortArray3(const TPZVec<Tvar> &array, int ordem[3]);
    template <class Tvar>
                static void SortArray3(TPZVec<Tvar> &array);
    template <class Tvar>
                static void ProdVetorial(TPZVec<Tvar> &u, TPZVec<Tvar> &v, TPZVec<Tvar> &result);
    template <class Tvar>
                static void NormalizeVetor3(TPZVec<Tvar> &vetor);
    template <class Tvar>
    static void NormalizeVetor(TPZVec<Tvar> &vetor);
    template <class Tvar>
    static Tvar Norm(const TPZVec<Tvar> &vetor);
};

#endif