List decoding now supports 57 list messages.

CMakeLists.txt

@@ -501,6 +501,7 @@ set (wsjt_FSRCS
   lib/qra_loops.f90
   lib/qra/q65/q65_ap.f90
   lib/qra/q65/q65_loops.f90
+  lib/qra/q65/q65_set_list.f90
   lib/refspectrum.f90
   lib/savec2.f90
   lib/sec0.f90

lib/q65_decode.f90

@@ -90,16 +90,17 @@ contains
     this%callback => callback
     if(nutc.eq.-999) print*,lapdx,nfa,nfb,nfqso  !Silence warning
     nFadingModel=1
+    call q65_set_list(mycall,hiscall,hisgrid,codewords,ncw)
     dgen=0
     call q65_enc(dgen,codewords)         !Initialize Q65
 !    nQSOprogress=3  !###
     dat4=0
     call timer('sync_q65',0)
-    call q65_sync(iwave,ntrperiod*12000,mode65,nQSOprogress,nsps,nfqso,  &
+    call q65_sync(iwave,ntrperiod*12000,mode65,codewords,ncw,nsps,   &
-         ntol,xdt,f0,snr1,dat4,snr2,irc)
+         nfqso,ntol,xdt,f0,snr1,dat4,snr2,irc)
     call timer('sync_q65',1)
-    write(55,3055) nutc,xdt,f0,snr1,snr2,irc
+!    write(55,3055) nutc,xdt,f0,snr1,snr2,irc
-3055  format(i4.4,4f9.2,i5)
+!3055  format(i4.4,4f9.2,i5)
     if(irc.ge.0) then
        xdt1=xdt
        f1=f0

lib/q65_sync.f90

@@ -1,4 +1,4 @@
-subroutine q65_sync(iwave,nmax,mode_q65,nQSOprogress,nsps,nfqso,ntol,    &
+subroutine q65_sync(iwave,nmax,mode_q65,codewords,ncw,nsps,nfqso,ntol,    &
      xdt,f0,snr1,dat4,snr2,irc)
 
 ! Detect and align with the Q65 sync vector, returning time and frequency
@@ -15,7 +15,6 @@ subroutine q65_sync(iwave,nmax,mode_q65,nQSOprogress,nsps,nfqso,ntol,    &
   
   parameter (NSTEP=8)                    !Step size nsps/NSTEP
   parameter (LN=2176*63)           !LN=LL*NN; LL=64*(mode_q65+2), NN=63
-  character*37 msg,msgsent
   integer*2 iwave(0:nmax-1)              !Raw data
   integer isync(22)                      !Indices of sync symbols
   integer itone(85)
@@ -98,27 +97,28 @@ subroutine q65_sync(iwave,nmax,mode_q65,nQSOprogress,nsps,nfqso,ntol,    &
      lag2=4.0/dtstep + 0.9999   !Include EME delays
   endif
 
+  if(ncw.lt.1) go to 100
+  
 !######################################################################
 ! Try list decoding via "Deep Likelihood".
 
   ipk=0
   jpk=0
   ccf_best=0.
-  do imsg=1,4
+  do imsg=1,ncw
-     ccf=0.
+     i=1
-     msg='K1ABC W9XYZ RRR'
+     k=0
-     if(imsg.eq.2) msg='K1ABC W9XYZ RR73'
+     do j=1,85
-     if(imsg.eq.3) msg='K1ABC W9XYZ 73'
+        if(j.eq.isync(i)) then
-     if(imsg.eq.4) msg='CQ K9AN EN50'
+           i=i+1
-     call genq65(msg,0,msgsent,itone,i3,n3)
+           itone(j)=-1
-     j=0
+        else
-     do k=1,85
+           k=k+1
-        if(sync(k)>0.) cycle
+           itone(j)=codewords(k,imsg)
-        j=j+1
+        endif
-        codewords(j,imsg)=itone(k) - 1
      enddo
-
 ! Compute 2D ccf using all 85 symbols in the list message
+     ccf=0.
      do lag=lag1,lag2
         do k=1,85
            j=j0 + NSTEP*(k-1) + 1 + lag
@@ -162,7 +162,7 @@ subroutine q65_sync(iwave,nmax,mode_q65,nQSOprogress,nsps,nfqso,ntol,    &
   do ibw=0,10
      b90=1.72**ibw
      call q65_intrinsics_ff(s3,nsubmode,b90/baud,nFadingModel,s3prob)
-     call q65_dec_fullaplist(s3,s3prob,codewords,4,esnodb,dat4,plog,irc)
+     call q65_dec_fullaplist(s3,s3prob,codewords,ncw,esnodb,dat4,plog,irc)
      if(irc.ge.0) then
         snr2=esnodb - db(2500.0/baud)
         go to 900
@@ -171,7 +171,7 @@ subroutine q65_sync(iwave,nmax,mode_q65,nQSOprogress,nsps,nfqso,ntol,    &
 
 !######################################################################
 ! Establish xdt, f0, and snr1 using sync symbols (and perhaps some AP symbols)
-  ccf=0.
+100 ccf=0.
   irc=-2
   dat4=0
   ia=ntol/df