! ! Copyright (C) 2001 PWSCF group ! This file is distributed under the terms of the ! GNU General Public License. See the file `License' ! in the root directory of the present distribution, ! or http://www.gnu.org/copyleft/gpl.txt . ! ! !---------------------------------------------------------------------------- SUBROUTINE h_1psi( lda, n, psi, hpsi, spsi ) !---------------------------------------------------------------------------- ! ! ... This routine applies the Hamiltonian and the S matrix ! ... to a vector psi and puts the result in hpsi and spsi ! ... Wrapper routine - calls h_psi and s_psi ! USE kinds, ONLY : DP ! IMPLICIT NONE ! INTEGER :: lda, n COMPLEX (DP) :: psi(n), hpsi(n), spsi(n) ! ! CALL start_clock( 'h_1psi' ) ! CALL h_psi( lda, n, 1, psi, hpsi ) CALL s_psi( lda, n, 1, psi, spsi ) ! CALL stop_clock( 'h_1psi' ) ! RETURN ! END SUBROUTINE h_1psi