objective_disp.f File Reference

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Functions/Subroutines
subroutine	objective_disp (nodeset, istartset, iendset, ialset, nk, idesvarc, iobject, mi, g0, nobject, vold)

Function/Subroutine Documentation

objective_disp()

subroutine objective_disp	(	integer	nodeset,
		integer, dimension(*)	istartset,
		integer, dimension(*)	iendset,
		integer, dimension(*)	ialset,
		integer	nk,
		integer	idesvarc,
		integer	iobject,
		integer, dimension(*)	mi,
		real*8, dimension(nobject)	g0,
		integer	nobject,
		real*8, dimension(0:mi(2),*)	vold
	)

!
!     calculates the sum of the square of the displacements of a node
!     set
!
      implicit none
!
      integer nk,istartset(*),iendset(*),ialset(*),nodeset,idir,
     &  idesvarc,iobject,mi(*),j,k,nobject,idesvar
!
      real*8 g0(nobject),vold(0:mi(2),*)
!
      idesvar=idesvarc+1
!
      g0(iobject)=0.d0
!
!     check for the existence of a set, else take the complete mesh
!
      if(nodeset.eq.0) then
         do j=1,nk
            do idir=1,3
               g0(iobject)=g0(iobject)+vold(idir,j)**2
            enddo
         enddo
      else
         do j=istartset(nodeset),iendset(nodeset)
            if(ialset(j).gt.0) then
               do idir=1,3
                  g0(iobject)=g0(iobject)+vold(idir,ialset(j))**2
               enddo
            else
               k=ialset(j-2)
               do
                  k=k-ialset(j)
                  if(k.ge.ialset(j-1)) exit
                  do idir=1,3
                     g0(iobject)=g0(iobject)+vold(idir,k)**2
                  enddo
               enddo
            endif
         enddo
      endif
!     
      return