Lines Matching refs:a1
1267 PetscReal a1, a2, am;
1308 a1 = ((PetscReal) i - 1.0) * PETSC_PI * PETSC_PI / 4.0 + EPS;
1309 a2 = a1 + PETSC_PI/2;
1312 y1 = PetscTanReal(a1) - PetscRealPart(A1/A2)*a1;
1314 am = (a1 + a2)/2.0;
1318 a1 = am;
1515 PetscReal a1, a2, am; in mandelZeros() local
1539 a1 = ((PetscReal)i - 1.0) * PETSC_PI * PETSC_PI / 4.0 + EPS; in mandelZeros()
1540 a2 = a1 + PETSC_PI / 2; in mandelZeros()
1541 am = a1; in mandelZeros()
1543 y1 = PetscTanReal(a1) - PetscRealPart((1.0 - nu) / (nu_u - nu)) * a1; in mandelZeros()
1545 am = (a1 + a2) / 2.0; in mandelZeros()
1548 a1 = am; in mandelZeros()
1579 PetscReal a1 = 0., a2 = 0., am = 0.; in cryerZeros() local
1586 a1 = PetscSqr(n * PETSC_PI) - k * PETSC_PI; in cryerZeros()
1588 y1 = CryerFunction(nu_u, nu, a1); in cryerZeros()
1592 y1 = CryerFunction(nu_u, nu, a1); in cryerZeros()
1594 …initialization for root %" PetscInt_FMT ", (%g, %g)--(%g, %g)", n, (double)a1, (double)y1, (double… in cryerZeros()
1595 am = (a1 + a2) / 2.0; in cryerZeros()
1598 else a1 = am; in cryerZeros()