mirror of https://gitlab.com/QEF/q-e.git
56 lines
1.3 KiB
Fortran
56 lines
1.3 KiB
Fortran
!
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! Copyright (C) 2001 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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program prog
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real, allocatable :: e(:,:)
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real, allocatable :: k(:,:)
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real, dimension(3) ::k0,a
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character(len=32):: input, output
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write(6,*) 'number of calculated bands'
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read(5,*) nbands
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write(6,*) 'number of bands to be plotted'
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read(5,*) nbands2
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write(6,*) 'number of k-points'
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read(5,*) nk
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write(6,*) 'fermi level (eV)'
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read(5,*) ef
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write(6,*) 'nome bande.in e bande.out'
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read(5,*) input,output
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allocate(e(nk,nbands))
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allocate(k(nk,3))
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open(10,file=input, status='old')
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open(11,file=output, status='new')
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do i=1,nk
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! read(10,*)
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read(10,9020)(k(i,j),j=1,3)
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write(6,*)(k(i,j),j=1,3)
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! read(10,*)
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read(10,9030) (e(i,n),n=1,nbands)
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write(13,9030) (e(i,n),n=1,nbands)
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9020 format (14x,3f7.4)
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9030 format (8f9.4)
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enddo
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do j=1,nbands2
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dk=0
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do i=1,nk
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if (i.eq.1) then
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k0=k(i,:)
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endif
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a=k(i,:)-k0
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dk=dk+sqrt(dot_product(a,a))
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write(11,*)dk,e(i,j)-ef
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k0=k(i,:)
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enddo
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write(11,*)
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enddo
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stop
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end program prog
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