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