Searched refs:dqdx (Results 1 – 1 of 1) sorted by relevance
38 static inline PetscScalar dqdx(PipeField *x, PetscInt i, PetscInt ilast, PetscReal dx) in dqdx() function86 f[2 * (i - 1) + 3] = (x[i].h - xold_i) + dt * c * dqdx(xold, i, ilast, dx); in PipeIFunctionLocal_Lax()