mirror of https://gitlab.com/QEF/q-e.git
42 lines
926 B
Fortran
42 lines
926 B
Fortran
!
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! Copyright (C) 2001-2003 PWSCF group
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! This file is distributed under the terms of the
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! GNU General Public License. See the file `License'
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! in the root directory of the present distribution,
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! or http://www.gnu.org/copyleft/gpl.txt .
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!
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!
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!----------------------------------------------------------------------
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SUBROUTINE read_ef()
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!-----------------------------------------------------------------------
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!
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! Reads the shift of the Fermi Energy
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!
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USE pwcom
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USE d3com
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USE io_global, ONLY : ionode, ionode_id
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USE mp, ONLY : mp_bcast
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!
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IMPLICIT NONE
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!
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INTEGER :: ios
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!
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IF (degauss == 0.d0 ) RETURN
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!
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IF ( ionode ) THEN
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!
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REWIND (unit = iuef)
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READ (iuef, err = 100, iostat = ios) ef_sh
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!
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!
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END IF
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100 CALL mp_bcast(ios, ionode_id)
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CALL errore ('d3_valence', 'reading iuef', ABS (ios) )
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CALL mp_bcast( ef_sh, ionode_id )
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RETURN
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END SUBROUTINE read_ef
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