olplolo.f90

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! Copyright (C) 2002-2005 J. K. Dewhurst, S. Sharma and C. Ambrosch-Draxl.
! This file is distributed under the terms of the GNU General Public License.
! See the file COPYING for license details.
 
pure subroutine olplolo(is,ias,ngp,ld,o)
use modmain
implicit none
! arguments
integer, intent(in) :: is,ias,ngp,ld
complex(8), intent(out) :: o(ld,*)
! local variables
integer ilo,jlo,l,lm,i,j
do ilo=1,nlorb(is)
  l=lorbl(ilo,is)
  do jlo=1,nlorb(is)
    if (lorbl(jlo,is) == l) then
      do lm=l**2+1,(l+1)**2
        i=ngp+idxlo(lm,ilo,ias)
        j=ngp+idxlo(lm,jlo,ias)
        if (i <= j) o(i,j)=ololo(ilo,jlo,ias)
      end do
    end if
  end do
end do
end subroutine