Lines Matching refs:alpha
42 PetscReal alpha
44 common/params/alpha, n
58 ff = ff + alpha*t1*t1 + t2*t2
59 g_v(1 + 2*i) = -4*alpha*t1*x_v(1 + 2*i) - 2.0*t2
60 g_v(1 + 2*i + 1) = 2.0*alpha*t1
110 PetscReal alpha
112 common/params/alpha, n
129 v(1, 1) = 2.0*alpha
130 v(0, 0) = -4.0*alpha*(x_v(1 + 2*i + 1) - 3*x_v(1 + 2*i)*x_v(1 + 2*i)) + 2
131 v(1, 0) = -4.0*alpha*x_v(1 + 2*i)
171 PetscReal alpha
173 common/params/alpha, n
187 alpha = 99.0d0
191 …PetscCallA(PetscOptionsGetReal(PETSC_NULL_OPTIONS, PETSC_NULL_CHARACTER, '-alpha', alpha, flg, ier…