mirror of https://github.com/saitohirga/WSJT-X.git
72 lines
1.2 KiB
Fortran
72 lines
1.2 KiB
Fortran
subroutine getfile2(fname,len)
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#ifdef CVF
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use dflib
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#endif
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character*(*) fname
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real*8 sq
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include 'datcom.f90'
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include 'gcom1.f90'
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include 'gcom2.f90'
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include 'gcom4.f90'
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integer*2 id(4,NSMAX)
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1 if(ndecoding.eq.0) go to 2
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#ifdef CVF
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call sleepqq(100)
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#else
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call usleep(100*1000)
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#endif
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go to 1
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2 do i=len,1,-1
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if(fname(i:i).eq.'/' .or. fname(i:i).eq.'\\') go to 10
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enddo
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i=0
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10 filename=fname(i+1:)
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ierr=0
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n=8*NSMAX
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ndecoding=4
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monitoring=0
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kbuf=1
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call cs_lock('getfile2a')
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!###
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! NB: not really necessary to read whole file at once. Save memory!
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call rfile3a(fname,id,n,ierr)
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do i=1,NSMAX
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dd(1,i,1)=id(1,i)
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dd(2,i,1)=id(2,i)
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enddo
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!###
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call cs_unlock
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if(ierr.ne.0) then
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print*,'Error opening or reading file: ',fname,ierr
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go to 999
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endif
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sq=0.
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ka=0.1*NSMAX
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kb=0.8*NSMAX
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do k=ka,kb
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sq=sq + dd(1,k,1)**2 + dd(2,k,1)**2 + dd(3,k,1)**2 + dd(4,k,1)**2
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enddo
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sqave=174*sq/(kb-ka+1)
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rxnoise=10.0*log10(sqave) - 48.0
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call cs_lock('getfile2b')
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read(filename(8:11),*,err=20,end=20) nutc
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call cs_unlock
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go to 30
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20 nutc=0
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30 ndiskdat=1
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mousebutton=0
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999 return
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end subroutine getfile2
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