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subroutine intwrite4b
c --------------------
c write binaire real*4
c --------------------
c Copyright INRIA
INCLUDE '../stack.h'
integer mode(2),top2
logical opened
integer iadr,sadr
c
iadr(l)=l+l-1
sadr(l)=(l/2)+1
c
lw=lstk(top+1)
il=iadr(lstk(top))
if(lhs.gt.1) then
call error(41)
return
endif
if(rhs.eq.3) then
iacces=top
ilb=iadr(lstk(iacces))
if(istk(ilb+3).ne.0) then
err=3
call error(52)
return
endif
nb=istk(ilb+1)*istk(ilb+2)
lb=sadr(ilb+4)
top=top-1
rhs=rhs-1
mode(1)=110
elseif(rhs.eq.2) then
mode(1)=100
iacces=0
else
call error(39)
return
endif
c opening file
top2 = top
top = top-rhs+1
il=iadr(lstk(top))
mode(2)=0
call v2unit(top,mode,lunit,opened,ierr)
if(ierr.gt.0) return
c
if(lunit.eq.wte) then
call error(49)
return
endif
nc=0
il=iadr(lstk(top2))
if(istk(il).ne.1) then
err=2
call error(53)
return
endif
if(istk(il+3).ne.0) then
err=2
call error(52)
return
endif
c
m=istk(il+1)
n=istk(il+2)
l=sadr(il+4)
ls=iadr(l)
do 180 i=0,m*n-1
sstk(ls+i)=stk(l+i)
180 continue
if(iacces.ne.0) then
if(nb.ne.m) then
call error(42)
return
endif
call entier(nb,stk(lb),istk(ilb))
li=ls
do 181 i=1,m
write(lunit,rec=istk(ilb-1+i),err=998)
$ (sstk(li+(j-1)*m),j=1,n)
li=li+1
181 continue
else
li=ls
do 182 i=1,m
write(lunit,err=998) (sstk(li+(j-1)*m),j=1,n)
li=li+1
182 continue
endif
c
il=iadr(lstk(top))
istk(il)=0
if(.not.opened) then
mode(1)=0
mode(2)=0
call clunit(-lunit,buf,mode)
endif
goto 999
c --------------
c erreur lecture
c --------------
c
998 call error(49)
if(.not.opened) call clunit(-lunit,buf,mode)
return
c
999 return
end
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