15 void TC_kappa (
double *,
double,
double,
double,
double *,
double *,
double *);
void TC_Flux(double ***, const State_1D *, double **, int, int, Grid *)
void TC_kappa(double *, double, double, double, double *, double *, double *)
void GetGradient(double ***, double **, int, int, Grid *)