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!
!-----------------------------------------------------------------------
!
!Purpose:
! Read bcd-formatted MATXS format records.
! LIBEED: transfer data from CCCC file to array.
! LIBCLS: close file and release unit number.
!
!Copyright:
! Copyright (C) 2021 Ecole Polytechnique de Montreal
! This library is free software; you can redistribute it and/or
! modify it under the terms of the GNU Lesser General Public
! License as published by the Free Software Foundation; either
! version 2.1 of the License, or (at your option) any later version.
!
!Author(s): A. Hebert
!
!Parameters: input
! iucccc file unit
! numrec record number to read
! nwds number of words to read
!
!Parameters: output
! ra location in central memory where information is to be stored
!
!-----------------------------------------------------------------------
!
module LIBEEDR
use, intrinsic :: iso_c_binding
private
integer, parameter :: nbunit=99,ntoc=50000
integer, save :: ipunit,nbrec,npart,ntype,nmat,nsub
integer, save :: iucccc_old=0
integer, save, dimension(ntoc) :: atoc(1:ntoc)=0
double precision, allocatable, save, dimension(:) :: hmatn
integer, allocatable, save, dimension(:) :: nsubm
character(len=3), save, dimension(ntoc) :: btoc
public :: LIBEED, LIBCLS
contains
subroutine LIBEED(iucccc,numrec,ra,nwds)
integer, intent(in) :: iucccc,numrec,nwds
real, intent(out), target :: ra(nwds)
character(len=72) :: text72
character(len=131) :: hsmg
!
type(c_ptr) ra_ptr
integer, pointer :: ia(:)
double precision, pointer :: da(:)
!
if (numrec.eq.0) then
call XABORT('LIBEED: record number 0 cannot be read '// &
'from cccc file')
endif
!
if (iucccc.ne.iucccc_old) iucccc_old=0
if (iucccc_old.eq.0) then
iucccc_old=iucccc
ipunit=0
npart=0
ntype=0
nmat=0
rewind iucccc
i=0
nbrec=0
do
i=i+1
read(iucccc,'(A72)',end=10) text72
if((text72(3:3).eq.'d').or.(text72(3:3).eq.'v')) then
nbrec=nbrec+1
if(nbrec.gt.ntoc) call XABORT('LIBEED: ntoc overflow.')
atoc(nbrec)=i
btoc(nbrec)=text72(1:3)
endif
enddo
10 rewind iucccc
endif
!
if (nwds.eq.0) return
if (numrec.eq.1) then
rewind iucccc
else if(numrec.gt.nbrec) then
call XABORT('LIBEED: nbrec overflow.')
else
nskip=atoc(numrec)-ipunit-1
if (nskip.gt.0) then
do i=1,nskip
read(iucccc,'(a72)') text72
enddo
else if (nskip.lt.0) then
do i=1,-nskip
backspace iucccc
enddo
endif
endif
ra_ptr=c_loc(ra)
call c_f_pointer(ra_ptr,ia,(/ nwds /))
call c_f_pointer(ra_ptr,da,(/ nwds /))
ipunit=atoc(numrec)
if(btoc(numrec).eq.' 0v') then
read(iucccc,'(4x,a8,1x,2a8,1x,i6)') (da(jj),jj=1,3),ia(7)
else if(btoc(numrec).eq.' 1d') then
read(iucccc,'(6x,6i6)') (ia(jj),jj=1,nwds)
npart=ia(1)
ntype=ia(2)
nmat=ia(4)
allocate(hmatn(nmat),nsubm(nmat))
else if(btoc(numrec).eq.' 2d') then
read(iucccc,'(4x/(9a8))') (da(jj),jj=1,nwds/2)
ipunit=ipunit+1+(nwds/2-1)/9
else if(btoc(numrec).eq.' 3d') then
ndr=npart+ntype+nmat
nir=npart+2*ntype+2*nmat
if(2*ndr+nir.ne.nwds) call XABORT('LIBEED: invalid nwds(1).')
read(iucccc,'(8x,8a8:/(9a8))') (da(jj),jj=1,ndr)
ipunit=ipunit+ndr/9
read(iucccc,'(12i6)') (ia(2*ndr+i),i=1,nir)
ipunit=ipunit+1+(nir-1)/12
if(.not.allocated(hmatn)) call XABORT('LIBEED: hmatn not allocated.')
hmatn(:nmat)=da(npart+ntype+1:ndr)
nsubm(:nmat)=ia(2*ndr+npart+2*ntype+1:2*ndr+npart+2*ntype+nmat)
else if(btoc(numrec).eq.' 6d') then
ndr=nwds/4
read(iucccc,'(8x,8a8:/(9a8))') (da(jj),jj=1,ndr)
ipunit=ipunit+ndr/9
read(iucccc,'(12i6)') (ia(2*ndr+i),i=1,2*ndr)
ipunit=ipunit+1+(2*ndr-1)/12
else if((btoc(numrec).eq.' 4d').or.(btoc(numrec).eq.' 7d').or. &
(btoc(numrec).eq.' 9d').or.(btoc(numrec).eq.'10d')) then
read(iucccc,'(12x,5e12.0:/(6e12.0))') (ra(jj),jj=1,nwds)
ipunit=ipunit+nwds/6
else if(btoc(numrec).eq.' 5d') then
read(iucccc,'(4x,a8,e12.0)') da(1),ra(3)
nsub=0
do i=1,nmat
if(hmatn(i).eq.da(1)) then
nsub=nsubm(i)
go to 20
endif
enddo
write(hsmg,'(49HLIBEED: unable to find material control data for , &
& a,1h.)') da(1)
call XABORT(HSMG)
20 do i=1,nsub
ll=4+6*(i-1)
read(iucccc,'(2e12.0,4i6)') ra(ll),ra(ll+1),ia(ll+2),ia(ll+3), &
ia(ll+4),ia(ll+5)
ipunit=ipunit+1
enddo
if(3+6*nsub.ne.nwds) call XABORT('LIBEED: invalid nwds(2).')
else if(btoc(numrec).eq.' 8d') then
read(iucccc,'(8x,a8/(12i6))') da(1),(ia(jj),jj=3,nwds)
ipunit=ipunit+1+(nwds-3)/12
else
call XABORT('LIBEED: invalid record type.')
endif
end subroutine LIBEED
!
subroutine LIBCLS()
if(allocated(hmatn)) deallocate(nsubm,hmatn)
ipunit=0
npart=0
ntype=0
nmat=0
iucccc_old=0
end subroutine LIBCLS
end module LIBEEDR
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