mirror of https://github.com/saitohirga/WSJT-X.git
45 lines
1.0 KiB
Fortran
45 lines
1.0 KiB
Fortran
subroutine plotsave(splot,ka,nbpp,irow,jz,swide)
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parameter (NSMAX=6827,NYMAX=64)
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real splot(NSMAX)
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real spsave(NSMAX,NYMAX)
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real swide(jz)
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real s(NSMAX),tmp(NSMAX)
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data ncall/0/
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save ncall,spsave
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df=12000.0/16384
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if(irow.lt.0) then
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! Save a new row of data
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ncall=ncall+1
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k=mod(ncall-1,NYMAX) + 1
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spsave(1:NSMAX,k)=splot
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rewind 61
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do i=1,NSMAX
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write(61,3061) i,splot(i),ncall
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3061 format(i8,f12.3,i8)
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enddo
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else
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! Process and return the saved "irow" as swide(), for a waterfall replot.
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k=mod(NYMAX+ncall-1-irow,NYMAX) + 1
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if(nbpp.eq.1) then
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swide=spsave(1:jz,k)
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else
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s=spsave(1:NSMAX,k)
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call smo(s,NSMAX,tmp,nbpp)
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k=ka
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do j=1,jz
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smax=0.
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do i=1,nbpp
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k=k+1
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if(k.lt.1 .or. k.gt.NSMAX) exit
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smax=max(smax,s(k))
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enddo
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swide(j)=smax
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enddo
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endif
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endif
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return
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end subroutine plotsave
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