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rdprobdi.f
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c =============================================================
c rd_prob_dim
c =============================================================
subroutine rd_prob_dim(sn, bns, n_bns, lws, n_lws, ws,
& SPD, DAT, ifail)
c
c subroutine to analyse data files to obtain
c
c - n_mu, n_u, n_nu, n_nuratp, n_nuratm
c - problem dimensions n_vr, n_cs
c - bin-network bns
c iflag = 0: OK
c iflag = 1: Error, global_ifail set
c lws needs size rm+mi, 2*n_rminc + rm + mi + de
c ws needs size 2*(rm+mi)
use interface_mod
use types_module
use nonlin_types
implicit none
INCLUDE 'SLPCOMM.INC'
include 'pusr.inc'
include 'msg.inc'
include 'return.inc'
integer sn, n_bns, n_lws, ifail
integer bns(n_bns), lws(n_lws)
double precision ws(*)
cFIXME: size of fifo assumes mi,rm < MAX_RMS
integer fifo(2*MAX_RMS)
integer i, j, k, i1, i2, i3, fifo1, fifo2
integer srb, srbb, srbr, nrst, p_nx, p_rmi_fg
c ... variables for reading SPECIAL file
type(special_da):: SPD
type(integra_da):: DAT
c type(nl_info):: NLD
integer n_special, n_nl_cs, n_term, n_term_tt
integer sp_sp1, sp_sp2
character sp_type
character(180) line
integer err
double precision sp_coeff
integer trim77
logical file_exists
c ... search for dim.dat file
c nu = NUMBER_NUTRIENTS
c rm = NUMBER_RAWMATERIALS
c de = NUMBER_SPECIFICATIONS
c mi = NUMBER_PREMIXES
ifail = 0
if (rm.gt.MAX_RMS) then
if (msg_err) then
print *,'too many raw materials'
end if
chm
write(global_err_msg, '(A)')
& 'Number of raw materials (xxxxxx) '//
& 'bigger than max allowed (xxxxxx)'
chm write(global_err_msg, '(A,I,A,I,A)')
chm & 'Number of raw materials (',rm,
chm & ') bigger than max allowed (',MAX_RMS,')'
write(global_err_msg(25:30), '(I6)') rm
write(global_err_msg(58:63), '(I6)') MAX_RMS
global_ifail = 30
ifail = 1
goto 99
end if
c ------------------------------------------------------------------
c Analyse Bin-network
c ------------------------------------------------------------------
inquire(file=INGRID_FILE,exist=file_exists)
if (file_exists) then
c --------- count total number of allowed inclusions: n_mu ---------
open(10,file=INGRID_FILE)
n_mu = 0
do j=1,mi+de
read (10,*) (ws(i), i=1,rm+mi)
read (10,*) (ws(rm+mi+i), i=1,rm+mi)
do i=1,rm+mi
if (max(abs(ws(i)),abs(ws(rm+mi+i))).gt.1d-8) then
n_mu=n_mu+1
end if
end do
end do
close(10)
c Pointers into bns
c ... map of sources for each bin/demand
bn_n_srb = 0
bn_n_srbb = bn_n_srb + mi+de
bn_p_srb = bn_n_srbb + mi+de
bn_l_srb = bn_p_srb + mi+de
c ... map of targets for each rm/bin
bn_n_tgb = bn_l_srb + n_mu
bn_n_tgbb = bn_n_tgb + rm+mi
bn_p_tgb = bn_n_tgbb + rm+mi
bn_l_tgb = bn_p_tgb + rm+mi
c ... list of first order bins
bn_fob = bn_l_tgb + n_mu
c +mi+de
c
c bn_n_srb [mi+de] #sources for bin/demand
c bn_n_srbb [mi+de] of which other bins
c bn_p_srb [mi+de] pointer into list of src for each bn/de
c bn_l_srb [n_mu] list of sources
c bn_n_tgb [rm+mi] #targets for rm/bin
c bn_n_tgbb [rm+mi] of which other bins
c bn_p_tgb [rm+mi] pointer into list of trg for each rm/bn
c bn_l_tgb [n_mu] list of targets
c bn_fob [mi+de] first order bins (no bin sources)
c NOT USED: use bn_n_srbb instead
if (bn_fob+mi+de.gt.n_bns) then
if (msg_err) then
print *,'Out of workspace for bin-structure array'
print *, bn_fob+mi+de, n_bns
end if
write(global_err_msg, '(A)')
& 'Out of workspace in rd_prob_dim: Need xxxxxxxxxx'//
& ' ,got xxxxxxxxxx'
chm write(global_err_msg, '(A,I,A,I)')
chm & 'Out of workspace in rd_prob_dim: Need ',bn_fob+mi+de,
chm & ' ,got ',n_bns
write(global_err_msg(38:47), '(I10)') bn_fob+mi+de
write(global_err_msg(54:63), '(I10)') n_bns
ifail = 1
global_ifail = 20
goto 99
end if
if (msg_log) then
WRITE(nout,*) ' reading bounds on bin inclusions: ',
& INGRID_FILE(1:trim77(INGRID_FILE)),
& ' (analyse bin network)'
end if
open(10,file=INGRID_FILE)
p_nx = 0
do i=1,rm+mi
bns(bn_n_tgb+i) = 0
bns(bn_n_tgbb+i) = 0
end do
do i=1,mi+de
bns(bn_n_srb+i) = 0
bns(bn_n_srbb+i) = 0
end do
do j=1,mi+de
c ... read lower bounds
read(10,*) (ws(i), i=1,rm+mi)
c ... read upper bounds
read(10,*) (ws(rm+mi+i), i=1,rm+mi)
bns(bn_p_srb+j) = bn_l_srb + p_nx
do i=1,rm+mi
if (max(abs(ws(rm+mi+i)),abs(ws(i))).gt.1d-8)
& then
c print *,'found link:',i, j
bns(bn_n_srb+j) = bns(bn_n_srb+j) + 1
bns(bn_n_tgb+i) = bns(bn_n_tgb+i) + 1
if (i.gt.rm) bns(bn_n_srbb+j) = bns(bn_n_srbb+j)+1
if (j.le.mi) bns(bn_n_tgbb+i) = bns(bn_n_tgbb+i)+1
p_nx = p_nx+1
bns(bn_l_srb+p_nx) = i
end if
end do
end do
close(10)
else
c ... no INGRID.DAT exists: take default
print *,INGRID_FILE(1:trim77(INGRID_FILE))//
& ' does not exists: No predefined action'
stop
end if
c ... convert source table to target table:
c ... set pointers to list
bns(bn_p_tgb+1) = bn_l_tgb
lws(1) = bn_l_tgb+1
do i=1,rm+mi-1
bns(bn_p_tgb+i+1) = bns(bn_p_tgb+i) + bns(bn_n_tgb+i)
lws(i+1) = bns(bn_p_tgb+i+1)+1
end do
c do i=1,rm+mi
c print *, i, lws(i)
c end do
c ... fill list
do i=1,mi+de
do j=bns(bn_p_srb+i)+1,bns(bn_p_srb+i)+bns(bn_n_srb+i)
bns(lws(bns(j))) = i
lws(bns(j)) = lws(bns(j)) + 1
end do
end do
c do i=1,rm+mi
c print *, i, lws(i)
c end do
c call prt_bn(bns, n_bns)
c ------------------------------------------------------------------
c END: Analyse Bin-network
c ------------------------------------------------------------------
call read_special(SPD, bns, n_bns, ifail)
c ... any error just bail out, global_ifail/err_msg has been set
if (ifail.ne.0) goto 99
call get_n_nl_cs(n_nl_cs)
c ------------------------------------------------------------------
c count number of piecewise linear raw material costs: N_PWL
c ------------------------------------------------------------------
allocate(DAT%is_piecewise_price(rm),
& DAT%price1(rm), DAT%price2(rm), DAT%rmava1lb(rm+mi),
& DAT%rmava1ub(rm+mi), DAT%rmava2lb(rm), DAT%rmava2ub(rm))
N_PWL = 0
open(10,file=PRM_FILE)
do i=1,rm
DAT%is_piecewise_price(i) = .false.
read(10,'(a)') line
read(line,*, iostat=err) DAT%price1(i), DAT%price2(i)
c .. if there is only one record: err = -1
c if there are two records then err = 0
if (err.eq.0.and.DAT%price2(i).lt.500000) then
DAT%is_piecewise_price(i) = .true.
N_PWL = N_PWL + 1
end if
end do
close(10)
c ------------------------------------------------------------------
c count number of implied rmava constraints: N_U
c ------------------------------------------------------------------
c Every rm with an availability constraints implies an
c availability constraint along its targets tree
c
c fifo implements fifo stack:
c fifo1 = start of stack
c fifo2 = next free element of stack
c elements are added to end and taken from start
c lws(i) = flag if rm/mi needs a rmava constraint
do i=1,rm+mi
lws(i) = 0
end do
fifo1 = 1
fifo2 = 1
inquire(file=RMLMTS_FILE,exist=file_exists)
N_U = 0
if (file_exists) then
open(10,file=RMLMTS_FILE)
read (10,*) nrst
c read all rm with rmava constraints, mark in lws(*) and put on stck
do i=1,nrst
read (10,*) i1
lws(i1) = 1
fifo(fifo2) = i1
fifo2 = fifo2 + 1
end do
close(10)
end if
if (file_exists.or.SPD%n.ne.0) then
c ... scan special file for any U variables mentioned
do i=1,SPD%n_terms_tt
if (SPD%vtype(i).eq.TYPE_U) then
if (lws(SPD%spec1(i)).eq.0) then
lws(SPD%spec1(i)) = 1
fifo(fifo2) = SPD%spec1(i)
fifo2 = fifo2 + 1
end if
end if
end do
c do i=fifo1,fifo2-1
c print *, i, fifo(i)
c end do
c ... flag all bins/rm that need implied rmava constraints
10 continue
i1 = fifo(fifo1)
i2 = bns(bn_p_tgb+i1)
fifo1 = fifo1 + 1
do i=1,bns(bn_n_tgb+i1)
i3 = bns(i2+i)+rm
if (i3.le.rm+mi) then
if (lws(i3).eq.0) then
lws(i3) = 1
fifo(fifo2) = i3
fifo2 = fifo2 + 1
end if
end if
end do
if (fifo1.lt.fifo2) goto 10
do i=1,rm+mi
if (lws(i).eq.1) then
N_U = N_U + 1
c print *, i
end if
end do
end if
c ------------------------------------------------------------------
c count number of implied rm-inc constraints: N_NU
c ------------------------------------------------------------------
c each rminc c/s in a demand implies a rminc c/s along its
c source tree. (NOT NEEDED for bins that are directly fed from
c the rm in question - first-order-bins (fob))
c ADDENDUM: the concept of first-order-bin does depend on the rm
c in question: NOT NEEDED for bins that are only fed
c directly from the rm in question. This is now checked
c directly
c
c this analysis needs to be done for every rm
nrst = 0
p_rmi_fg = rm
do i=1,rm
lws(i) = 0
end do
N_NU = 0
inquire(file=RMINC_FILE,exist=file_exists)
if (file_exists) then
c ... read file into temporary arrays
open(10,file=RMINC_FILE)
read(10,*) nrst
if (2*nrst+rm+mi+de.gt.n_lws) then
if (msg_err) then
print *,'Not enough integer workspace in rd_prob_di'
end if
write(global_err_msg, '(A)')
& 'Out of workspace in rd_prob_dim: Need xxxxxxxxxx'//
& ' ,got xxxxxxxxxx'
chm write(global_err_msg, '(A,I,A,I)')
chm & 'Out of workspace in rd_prob_dim: Need ',
chm & 2*nrst+rm+mi+de,' ,got ',n_lws
write(global_err_msg(38:47), '(I10)') 2*nrst+rm+mi+de
write(global_err_msg(54:63), '(I10)') n_lws
ifail = 1
global_ifail = 20
goto 99
end if
c map in lws:
c lws(1) [nrst] list of rminc constraints: de
c lws(1+nrst) [nrst] " rm
c lws(1+2*nrst) [rm] #of rminc affecting rm-i
c lws(p_rmi_fg) [mi+de] flag if mi/de need rminc c/s for this rm
n_rminc = nrst
c - - - - - - - read list of rminc & count no per rm - - - - - -
do i=1,rm
lws(2*nrst+i) = 0
end do
p_rmi_fg = 2*nrst+rm
do i=1,nrst
read(10,*) lws(i), lws(nrst+i)
c ... count no of constraints for given ram-mat
lws(2*nrst+lws(nrst+i)) = lws(2*nrst+lws(nrst+i))+1
end do
close(10)
end if
if (file_exists.or.SPD%n.ne.0) then
c - - - - - - - Analyse source tree for all affected rm - - - -
c ... for all raw_materials that have constraints
do i=1,rm
c ... get list of all bin/de affected by particular rm
c flag them and put them on the stack
do j=1,mi+de
lws(p_rmi_fg+j) = 0
end do
fifo1 = 1
fifo2 = 1
do j=1,nrst
if (lws(nrst+j).eq.i) then
k = lws(j)
lws(p_rmi_fg+k) = 1
fifo(fifo2) = k
fifo2 = fifo2 + 1
end if
end do
c ... scan special file for any NU variables for this rm
do j=1,SPD%n_terms_tt
if ((SPD%vtype(j).eq.TYPE_NU).and.
& SPD%spec1(j).eq.i) then
i1 = SPD%spec2(j)
if (lws(p_rmi_fg+i1).eq.0) then
lws(p_rmi_fg+i1) = 1
fifo(fifo2) = i1
fifo2 = fifo2 + 1
end if
end if
end do
c ... and also include all bin-sources
do
if (fifo1.ge.fifo2) exit
i1 = fifo(fifo1)
i2 = bns(bn_p_srb+i1)
srb = bns(bn_n_srb+i1)
srbb = bns(bn_n_srbb+i1)
srbr = srb-srbb
fifo1 = fifo1 + 1
do j=srbr+1,srb
i3 = bns(i2+j)-rm
if (lws(p_rmi_fg+i3).eq.0) then
lws(p_rmi_fg+i3) = 1
fifo(fifo2) = i3
fifo2 = fifo2 + 1
end if
end do
end do
c ... count
do j=1,mi+de
c ... if this bin/prod is marked then setup NU variable
if (lws(p_rmi_fg+j).eq.1) then
if (bns(bn_n_srbb+j).ne.0) then
c print *,'Nu in ',i,j
N_NU = N_NU +1
end if
end if
end do
end do
end if
c ------------------------------------------------------------------
c ... search for nutrient ratio file (products): 'nuratp.dat'
c ------------------------------------------------------------------
n_nuratp = 0
inquire(file=NURATP_FILE,exist=file_exists)
if (file_exists) then
open(31,file=NURATP_FILE)
read(31,*) n_nuratp
close(31)
end if
c ------------------------------------------------------------------
c ... search for nutrient ratio file (premixes): 'nuratm.dat'
c ------------------------------------------------------------------
n_nuratm = 0
inquire(file=NURATM_FILE,exist=file_exists)
if (file_exists) then
open(31,file=NURATM_FILE)
read(31,*) n_nuratm
close(31)
end if
c ------------------------------------------------------------------
c SET: n_vr, n_cs, sn
c ------------------------------------------------------------------
c M C U MU NU
n_vr = (mi+de)*(nu+1) + n_u + n_mu + n_nu
n_vr = n_vr + 5*n_pwl
sn = int(sqrt(real(n_vr)))+1
c M C S U NU NURAT
n_cs = (mi+de)*(nu+1+1)+ n_u + n_nu + n_nuratp+n_nuratm
& + SPD%n_cs + n_nl_cs
n_cs = n_cs + 4*n_pwl
c print *, 'N_U = ',n_u
c print *, 'N_NU = ',n_nu
c print *, 'N_NURATP = ',n_nuratp
c print *, 'N_NURATM = ',n_nuratm
c print *, 'N_SPECIAL = ',SPD%n_cs
c print *, 'N_PWL =',n_pwl
c print *, 'n_vr =',n_vr
c stop
99 continue
end
c =============================================================
c rd_prob_dim2
c =============================================================
subroutine rd_prob_dim2(filename, ifail)
c
c Currently assumes that nu, rm, mi, de are already set in SLPCOMMON
c and can just be read out.
c dim.dat is currently read in diet_drv (and copied into SLPCOMMON)
c
c subroutine to analyse data files to obtain
c
c - n_mu, n_u, n_nu, n_nuratp, n_nuratm
c - problem dimensions n_vr, n_cs
c - bin-network bns
c ifail returns
c 0 ok
c 1 inconsistent data files
c 3 out of memory
c 4 exceeding hard wired limit
c lws needs size rm+mi, 2*n_rminc + rm + mi + de
c ws needs size 2*(rm+mi)
use interface_mod
use types_module
use nonlin_types
implicit none
INCLUDE 'SLPCOMM.INC'
include 'pusr.inc'
include 'msg.inc'
include 'return.inc'
character(*) filename
integer ifail
type(special_da):: SPD
type(integra_da):: DAT
integer sn, n_bns, n_lws, iflag
integer, allocatable:: bns(:)
integer, allocatable :: lws(:)
double precision, allocatable :: ws(:)
cFIXME: size of fifo assumes mi,rm < MAX_RMS
integer fifo(2*MAX_RMS)
integer i, j, k, i1, i2, i3, fifo1, fifo2
integer srb, srbb, srbr, nrst, p_nx, p_rmi_fg
c ... variables for reading SPECIAL file
c type(nl_info):: NLD
integer n_special, n_nl_cs, n_term, n_term_tt
integer sp_sp1, sp_sp2
character sp_type
character(180) line
double precision sp_coeff
integer err
integer trim77
logical file_exists
c ... search for dim.dat file
c nu = NUMBER_NUTRIENTS
c rm = NUMBER_RAWMATERIALS
c de = NUMBER_SPECIFICATIONS
c mi = NUMBER_PREMIXES
ifail = 0
if (rm.gt.MAX_RMS) then
if (msg_err) then
print *,'too many raw materials'
end if
chm
write(global_err_msg, '(A)')
& 'Number of raw materials (xxxxxx) '//
& 'bigger than max allowed (xxxxxx)'
chm write(global_err_msg, '(A,I,A,I,A)')
chm & 'Number of raw materials (',rm,
chm & ') bigger than max allowed (',MAX_RMS,')'
global_ifail = 30
write(global_err_msg(25:30), '(I6)') rm
write(global_err_msg(58:63), '(I6)') MAX_RMS
ifail = 1
goto 99
end if
c ------------------------------------------------------------------
c Analyse Bin-network
c ------------------------------------------------------------------
inquire(file=INGRID_FILE,exist=file_exists)
if (file_exists) then
c --------- count total number of allowed inclusions: n_mu ---------
allocate(ws(2*(rm+mi)), stat=err)
if (err.ne.0) then
ifail = 1
write(global_err_msg, '(A)')
& 'Allocation failed in rdprobdi.f'
global_int_arg(1) = 2*(rm+mi)
global_ifail = 21
goto 99
end if
open(10,file=INGRID_FILE)
n_mu = 0
do j=1,mi+de
read (10,*) (ws(i), i=1,rm+mi)
read (10,*) (ws(rm+mi+i), i=1,rm+mi)
do i=1,rm+mi
if (max(abs(ws(i)),abs(ws(rm+mi+i))).gt.1d-8) then
n_mu=n_mu+1
end if
end do
end do
close(10)
deallocate(ws)
c Pointers into bns
c ... map of sources for each bin/demand
bn_n_srb = 0
bn_n_srbb = bn_n_srb + mi+de
bn_p_srb = bn_n_srbb + mi+de
bn_l_srb = bn_p_srb + mi+de
c ... map of targets for each rm/bin
bn_n_tgb = bn_l_srb + n_mu
bn_n_tgbb = bn_n_tgb + rm+mi
bn_p_tgb = bn_n_tgbb + rm+mi
bn_l_tgb = bn_p_tgb + rm+mi
c ... list of first order bins
bn_fob = bn_l_tgb + n_mu
c +mi+de
c
c bn_n_srb [mi+de] #sources for bin/demand
c bn_n_srbb [mi+de] of which other bins
c bn_p_srb [mi+de] pointer into list of src for each bn/de
c bn_l_srb [n_mu] list of sources
c bn_n_tgb [rm+mi] #targets for rm/bin
c bn_n_tgbb [rm+mi] of which other bins
c bn_p_tgb [rm+mi] pointer into list of trg for each rm/bn
c bn_l_tgb [n_mu] list of targets
c bn_fob [mi+de] first order bins (no bin sources)
c NOT USED: use bn_n_srbb instead
n_bns = bn_fob+mi+de
allocate(bns(bn_fob+mi+de), stat=err)
if (err.ne.0) then
write(global_err_msg, '(A,I8)')
& 'Failure to allocate memory: Need', bn_fob+mi+de
global_ifail = 21
global_int_arg(1) = bn_fob+mi+de
ifail = 1
goto 99
end if
if (msg_log) then
WRITE(nout,*) ' reading bounds on bin inclusions: ',
& INGRID_FILE(1:trim77(INGRID_FILE)),
& ' (analyse bin network)'
end if
open(10,file=INGRID_FILE)
p_nx = 0
do i=1,rm+mi
bns(bn_n_tgb+i) = 0
bns(bn_n_tgbb+i) = 0
end do
do i=1,mi+de
bns(bn_n_srb+i) = 0
bns(bn_n_srbb+i) = 0
end do
allocate(ws(2*(rm+mi)), stat=err)
if (err.ne.0) then
write(global_err_msg, '(A,I8)')
& 'Failure to allocate in rdprobdi: Need', 2*(rm+mi)
global_ifail = 21
global_int_arg(1) = 2*(rm+mi)
ifail = 1
goto 99
end if
do j=1,mi+de
c ... read lower bounds
read(10,*) (ws(i), i=1,rm+mi)
c ... read upper bounds
read(10,*) (ws(rm+mi+i), i=1,rm+mi)
bns(bn_p_srb+j) = bn_l_srb + p_nx
do i=1,rm+mi
if (max(abs(ws(rm+mi+i)),abs(ws(i))).gt.1d-8)
& then
c print *,'found link:',i, j
bns(bn_n_srb+j) = bns(bn_n_srb+j) + 1
bns(bn_n_tgb+i) = bns(bn_n_tgb+i) + 1
if (i.gt.rm) bns(bn_n_srbb+j) = bns(bn_n_srbb+j)+1
if (j.le.mi) bns(bn_n_tgbb+i) = bns(bn_n_tgbb+i)+1
p_nx = p_nx+1
bns(bn_l_srb+p_nx) = i
end if
end do
end do
close(10)
deallocate(ws)
else
c ... no INGRID.DAT exists: take default
print *,INGRID_FILE(1:trim77(INGRID_FILE))//
& ' does not exists: No predefined action'
stop
end if
allocate(lws(rm+mi), stat=err)
if (err.ne.0) then
write(global_err_msg, '(A,I8)')
& 'Failure to allocate in rdprobdi: Need', rm+mi
global_ifail = 21
global_int_arg(1) = rm+mi
ifail = 1
goto 99
end if
c ... convert source table to target table:
c ... set pointers to list
bns(bn_p_tgb+1) = bn_l_tgb
lws(1) = bn_l_tgb+1
do i=1,rm+mi-1
bns(bn_p_tgb+i+1) = bns(bn_p_tgb+i) + bns(bn_n_tgb+i)
lws(i+1) = bns(bn_p_tgb+i+1)+1
end do
c do i=1,rm+mi
c print *, i, lws(i)
c end do
c ... fill list
do i=1,mi+de
do j=bns(bn_p_srb+i)+1,bns(bn_p_srb+i)+bns(bn_n_srb+i)
bns(lws(bns(j))) = i
lws(bns(j)) = lws(bns(j)) + 1
end do
end do
c do i=1,rm+mi
c print *, i, lws(i)
c end do
c call prt_bn(bns, n_bns)
c ------------------------------------------------------------------
c END: Analyse Bin-network
c ------------------------------------------------------------------
call read_special(SPD, bns, n_bns, iflag)
if (iflag.ne.0) goto 99
call get_n_nl_cs(n_nl_cs)
c ------------------------------------------------------------------
c count number of piecewise linear raw material costs: N_PWL
c ------------------------------------------------------------------
allocate(DAT%is_piecewise_price(rm),
& DAT%price1(rm), DAT%price2(rm), DAT%rmava1lb(rm+mi),
& DAT%rmava1ub(rm+mi), DAT%rmava2lb(rm), DAT%rmava2ub(rm))
N_PWL = 0
open(10,file=PRM_FILE)
do i=1,rm
DAT%is_piecewise_price(i) = .false.
read(10,'(a)') line
read(line,*, iostat=err) DAT%price1(i), DAT%price2(i)
c .. if there is only one record: err = -1
c if there are two records then err = 0
if (err.eq.0) then
DAT%is_piecewise_price(i) = .true.
N_PWL = N_PWL + 1
end if
end do
close(10)
c ------------------------------------------------------------------
c count number of implied rmava constraints: N_U
c ------------------------------------------------------------------
c Every rm with an availability constraints implies an
c availability constraint along its targets tree
c
c fifo implements fifo stack:
c fifo1 = start of stack
c fifo2 = next free element of stack
c elements are added to end and taken from start
c lws(i) = flag if rm/mi needs a rmava constraint
do i=1,rm+mi
lws(i) = 0
end do
fifo1 = 1
fifo2 = 1
inquire(file=RMLMTS_FILE,exist=file_exists)
N_U = 0
if (file_exists) then
open(10,file=RMLMTS_FILE)
read (10,*) nrst
c read all rm with rmava constraints, mark in lws(*) and put on stck
do i=1,nrst
read (10,*) i1
lws(i1) = 1
fifo(fifo2) = i1
fifo2 = fifo2 + 1
end do
close(10)
end if
if (file_exists.or.SPD%n.ne.0) then
c ... scan special file for any U variables mentioned
do i=1,SPD%n_terms_tt
if (SPD%vtype(i).eq.TYPE_U) then
if (lws(SPD%spec1(i)).eq.0) then
lws(SPD%spec1(i)) = 1
fifo(fifo2) = SPD%spec1(i)
fifo2 = fifo2 + 1
end if
end if
end do
c do i=fifo1,fifo2-1
c print *, i, fifo(i)
c end do
c ... flag all bins/rm that need implied rmava constraints
10 continue
i1 = fifo(fifo1)
i2 = bns(bn_p_tgb+i1)
fifo1 = fifo1 + 1
do i=1,bns(bn_n_tgb+i1)
i3 = bns(i2+i)+rm
if (i3.le.rm+mi) then
if (lws(i3).eq.0) then
lws(i3) = 1
fifo(fifo2) = i3
fifo2 = fifo2 + 1
end if
end if
end do
if (fifo1.lt.fifo2) goto 10
do i=1,rm+mi
if (lws(i).eq.1) then
N_U = N_U + 1
c print *, i
end if
end do
end if
deallocate(lws)
c ------------------------------------------------------------------
c count number of implied rm-inc constraints: N_NU
c ------------------------------------------------------------------
c each rminc c/s in a demand implies a rminc c/s along its
c source tree. (NOT NEEDED for bins that are directly fed from
c the rm in question - first-order-bins (fob))
c ADDENDUM: the concept of first-order-bin does depend on the rm
c in question: NOT NEEDED for bins that are only fed
c directly from the rm in question. This is now checked
c directly
c
c this analysis needs to be done for every rm
nrst = 0
p_rmi_fg = rm
N_NU = 0
inquire(file=RMINC_FILE,exist=file_exists)
if (file_exists) then
c ... read file into temporary arrays
open(10,file=RMINC_FILE)
read(10,*) nrst
allocate(lws(2*nrst+rm+mi+de), stat=err)
if (err.ne.0) then
write(global_err_msg, '(A,I8)')
& 'Failure to allocate in rdprobdi: Need',
& 2*nrst+rm+mi+de
global_ifail = 21
global_int_arg(1) = 2*nrst+rm+mi+de
ifail = 1
goto 99
end if
do i=1,rm
lws(i) = 0
end do
c if (2*nrst+rm+mi+de.gt.n_lws) then
c if (msg_err) then
c print *,'Not enough integer workspace in rd_prob_di'
c end if
c write(global_err_msg, '(A)')
c & 'Out of workspace in rd_prob_dim: Need xxxxxxxxxx'//
c & ' ,got xxxxxxxxxx'
cchm write(global_err_msg, '(A,I,A,I)')
cchm & 'Out of workspace in rd_prob_dim: Need ',
cchm & 2*nrst+rm+mi+de,' ,got ',n_lws
c write(global_err_msg(38:47), '(I10)') 2*nrst+rm+mi+de
c write(global_err_msg(54:63), '(I10)') n_lws
c iflag = 1
c ifail = 3
cchm global_ifail = 3
c goto 99
c end if
c map in lws:
c lws(1) [nrst] list of rminc constraints: de
c lws(1+nrst) [nrst] " rm
c lws(1+2*nrst) [rm] #of rminc affecting rm-i
c lws(p_rmi_fg) [mi+de] flag if mi/de need rminc c/s for this rm
n_rminc = nrst
c - - - - - - - read list of rminc & count no per rm - - - - - -
do i=1,rm
lws(2*nrst+i) = 0
end do
p_rmi_fg = 2*nrst+rm
do i=1,nrst
read(10,*) lws(i), lws(nrst+i)
c ... count no of constraints for given ram-mat
lws(2*nrst+lws(nrst+i)) = lws(2*nrst+lws(nrst+i))+1
end do
close(10)
end if
if (file_exists.or.SPD%n.ne.0) then
c - - - - - - - Analyse source tree for all affected rm - - - -
c ... for all raw_materials that have constraints
do i=1,rm
c ... get list of all bin/de affected by particular rm
c flag them and put them on the stack
do j=1,mi+de
lws(p_rmi_fg+j) = 0
end do
fifo1 = 1
fifo2 = 1
do j=1,nrst
if (lws(nrst+j).eq.i) then
k = lws(j)
lws(p_rmi_fg+k) = 1
fifo(fifo2) = k
fifo2 = fifo2 + 1
end if
end do
c ... scan special file for any NU variables for this rm
do j=1,SPD%n_terms_tt
if ((SPD%vtype(j).eq.TYPE_NU).and.
& SPD%spec1(j).eq.i) then
i1 = SPD%spec2(j)
if (lws(p_rmi_fg+i1).eq.0) then
lws(p_rmi_fg+i1) = 1
fifo(fifo2) = i1
fifo2 = fifo2 + 1
end if
end if
end do
c ... and also include all bin-sources
do
if (fifo1.ge.fifo2) exit
i1 = fifo(fifo1)
i2 = bns(bn_p_srb+i1)
srb = bns(bn_n_srb+i1)
srbb = bns(bn_n_srbb+i1)
srbr = srb-srbb
fifo1 = fifo1 + 1
do j=srbr+1,srb
i3 = bns(i2+j)-rm
if (lws(p_rmi_fg+i3).eq.0) then
lws(p_rmi_fg+i3) = 1
fifo(fifo2) = i3
fifo2 = fifo2 + 1
end if
end do
end do
c ... count
do j=1,mi+de
c ... if this bin/prod is marked then setup NU variable
if (lws(p_rmi_fg+j).eq.1) then
if (bns(bn_n_srbb+j).ne.0) then
c print *,'Nu in ',i,j
N_NU = N_NU +1
end if
end if
end do
end do
end if