Lines Matching refs:eta

407     PetscScalar *xi, *eta;  in DMCreateInterpolation_DA_2D_Q1()  local
414 PetscCall(PetscMalloc1(neta, &eta)); in DMCreateInterpolation_DA_2D_Q1()
416 … for (lj = 0; lj < neta; lj++) eta[lj] = -1.0 + (PetscScalar)lj * (2.0 / (PetscScalar)(neta - 1)); in DMCreateInterpolation_DA_2D_Q1()
455 Ni[0] = 0.25 * (1.0 - xi[li]) * (1.0 - eta[lj]); in DMCreateInterpolation_DA_2D_Q1()
456 Ni[1] = 0.25 * (1.0 + xi[li]) * (1.0 - eta[lj]); in DMCreateInterpolation_DA_2D_Q1()
457 Ni[2] = 0.25 * (1.0 - xi[li]) * (1.0 + eta[lj]); in DMCreateInterpolation_DA_2D_Q1()
458 Ni[3] = 0.25 * (1.0 + xi[li]) * (1.0 + eta[lj]); in DMCreateInterpolation_DA_2D_Q1()
470 PetscCall(PetscFree(eta)); in DMCreateInterpolation_DA_2D_Q1()
913 PetscScalar *xi, *eta, *zeta; in DMCreateInterpolation_DA_3D_Q1() local
922 PetscCall(PetscMalloc1(neta, &eta)); in DMCreateInterpolation_DA_3D_Q1()
925 … for (lj = 0; lj < neta; lj++) eta[lj] = -1.0 + (PetscScalar)lj * (2.0 / (PetscScalar)(neta - 1)); in DMCreateInterpolation_DA_3D_Q1()
976 Ni[0] = 0.125 * (1.0 - xi[li]) * (1.0 - eta[lj]) * (1.0 - zeta[lk]); in DMCreateInterpolation_DA_3D_Q1()
977 Ni[1] = 0.125 * (1.0 + xi[li]) * (1.0 - eta[lj]) * (1.0 - zeta[lk]); in DMCreateInterpolation_DA_3D_Q1()
978 Ni[2] = 0.125 * (1.0 - xi[li]) * (1.0 + eta[lj]) * (1.0 - zeta[lk]); in DMCreateInterpolation_DA_3D_Q1()
979 Ni[3] = 0.125 * (1.0 + xi[li]) * (1.0 + eta[lj]) * (1.0 - zeta[lk]); in DMCreateInterpolation_DA_3D_Q1()
981 Ni[4] = 0.125 * (1.0 - xi[li]) * (1.0 - eta[lj]) * (1.0 + zeta[lk]); in DMCreateInterpolation_DA_3D_Q1()
982 Ni[5] = 0.125 * (1.0 + xi[li]) * (1.0 - eta[lj]) * (1.0 + zeta[lk]); in DMCreateInterpolation_DA_3D_Q1()
983 Ni[6] = 0.125 * (1.0 - xi[li]) * (1.0 + eta[lj]) * (1.0 + zeta[lk]); in DMCreateInterpolation_DA_3D_Q1()
984 Ni[7] = 0.125 * (1.0 + xi[li]) * (1.0 + eta[lj]) * (1.0 + zeta[lk]); in DMCreateInterpolation_DA_3D_Q1()
994 PetscCall(PetscFree(eta)); in DMCreateInterpolation_DA_3D_Q1()