mirror of https://github.com/saitohirga/WSJT-X.git
33 lines
535 B
Fortran
33 lines
535 B
Fortran
subroutine fqso_first(nfqso,ntol,ca,ncand)
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! If a candidate was found within +/- ntol of nfqso, move it into ca(1).
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type candidate
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real freq
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real dt
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real sync
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real flip
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end type candidate
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type(candidate) ca(300),cb
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dmin=1.e30
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i0=0
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do i=1,ncand
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d=abs(ca(i)%freq-nfqso)
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if(d.lt.dmin) then
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i0=i
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dmin=d
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endif
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enddo
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if(dmin.lt.float(ntol)) then
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cb=ca(i0)
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do i=i0,2,-1
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ca(i)=ca(i-1)
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enddo
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ca(1)=cb
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endif
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return
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end subroutine fqso_first
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