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!
! CalculiX - A 3-dimensional finite element program
! Copyright (C) 1998-2015 Guido Dhondt
!
! This program is free software; you can redistribute it and/or
! modify it under the terms of the GNU General Public License as
! published by the Free Software Foundation(version 2);
!
!
! This program is distributed in the hope that it will be useful,
! but WITHOUT ANY WARRANTY; without even the implied warranty of
! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
! GNU General Public License for more details.
!
! You should have received a copy of the GNU General Public License
! along with this program; if not, write to the Free Software
! Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
!
subroutine evalshapefunc(xil,etl,xl2,nopes,p)
!
implicit none
!
integer i,j,nopes,iflag
!
real*8 xl2(3,8),xs2(3,2),shp2(7,8),p(3),xsj2(3),
& xil,etl
!
iflag=1
do j=1,3
p(j)=0.0
enddo
if(nopes.eq.8)then
call shape8q(xil,etl,xl2,xsj2,xs2,shp2,iflag)
elseif(nopes.eq.4)then
call shape4q(xil,etl,xl2,xsj2,xs2,shp2,iflag)
elseif(nopes.eq.6)then
call shape6tri(xil,etl,xl2,xsj2,xs2,shp2,iflag)
else
call shape3tri(xil,etl,xl2,xsj2,xs2,shp2,iflag)
endif
do i=1,nopes
do j=1,3
p(j)=p(j)+xl2(j,i)*shp2(4,i)
enddo
enddo
!
return
end
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