Minor cleanup: debugging a problem with FT4 decoding.

CMakeLists.txt

@@ -512,7 +512,6 @@ set (wsjt_FSRCS
   lib/mskrtd.f90
   lib/ft4/ft4sim.f90
   lib/ft4/ft4sim_mult.f90
-  lib/ft4/ft4d.f90
   lib/ft4/ft4_decode.f90
   lib/ft4/ft4_downsample.f90
   lib/77bit/my_hash.f90

lib/ft4/clockit.f90

@@ -14,6 +14,7 @@ subroutine clockit(dname,k)
   data first/.true./,eps/0.000001/,ntrace/0/
   data level/0/,nmax/0/,space/'        '/
   data limtrace/0/,lu/29/,ntimer/1/
+!  data limtrace/1000000/,lu/29/,ntimer/1/
   save
 
   if(ntimer.eq.0) return
@@ -56,8 +57,8 @@ subroutine clockit(dname,k)
   endif
 
   ntrace=ntrace+1
-  if(ntrace.lt.limtrace) write(lu,1020) ntrace,dname,k,level,nparent(n)
-1020 format(i5,': ',a8,3i5)
+  if(ntrace.lt.limtrace) write(28,1020) ntrace,dname,k,level,nparent(n)
+1020 format(i8,': ',a8,3i5)
   return
 
 ! Write out the timer statistics

lib/ft4/ft4_decode.f90

@@ -16,7 +16,7 @@ subroutine ft4_decode(cdatetime0,tbuf,nfa,nfb,nQSOProgress,ncontest,nfqso, &
    character*6 hhmmss
 
    complex cd2(0:NMAX/NDOWN-1)                  !Complex waveform
-   complex cds(0:NMAX/NDOWN-1)                  !Complex waveform
+!   complex cds(0:NMAX/NDOWN-1)                  !Complex waveform
    complex cb(0:NMAX/NDOWN-1)
    complex cd(0:NN*NSS-1)                       !Complex waveform
    complex ctwk(4*NSS),ctwk2(4*NSS)
@@ -66,7 +66,7 @@ subroutine ft4_decode(cdatetime0,tbuf,nfa,nfb,nQSOProgress,ncontest,nfqso, &
       1,0,0,1,0,1,1,0,0,0,0,1,0,0,0,1,0,1,0,0,1,1,1,1,0,0,1,0,1, &
       0,1,0,1,0,1,1,0,1,1,1,1,1,0,0,0,1,0,1/
    save fs,dt,tt,txt,twopi,h,one,first,nrxx,linex,apbits,nappasses,naptypes, &
-      mycall0,hiscall0,ncontest0,msg0
+      mycall0,hiscall0,msg0
    
    call clockit('ft4_deco',0)
    hhmmss=cdatetime0(8:13)
@@ -333,7 +333,6 @@ subroutine ft4_decode(cdatetime0,tbuf,nfa,nfb,nQSOProgress,ncontest,nfqso, &
       apmag=maxval(abs(llra))*1.1
       npasses=3+nappasses(nQSOProgress)
       if(ncontest.ge.5) npasses=3  ! Don't support Fox and Hound
-
       do ipass=1,npasses
          if(ipass.eq.1) llr=llra
          if(ipass.eq.2) llr=llrb

lib/ft4/ft4d.f90

@@ -5,7 +5,6 @@ program ft4d
    character*8 arg
    character*17 cdatetime 
    character*512 data_dir
-   character*11 datetime
    character*37 decodes(100)
    character*16 fname
    character*12 mycall
@@ -48,9 +47,10 @@ program ft4d
       read(arg,*) nQSOProgress 
       iarg=iarg+2
    endif
-   nfa=200
-   nfb=3000
-   ncontest=0
+   nfa=0
+   nfb=4200
+   ncontest=4
+   ndecodes=0
    nfqso=1500
    mycall="K9AN"
    hiscall="K1JT"
@@ -60,10 +60,8 @@ program ft4d
       j2=index(infile,'.wav')
       open(10,file=infile,status='old',access='stream')
       read(10,end=999) ihdr,iwave
-      read(infile(j2-4:j2-1),*) nutc
-      datetime=infile(j2-11:j2-1)
-      cdatetime='      '//datetime
       close(10)
+      cdatetime=infile(1:13)//'.000'
 
       call ft4_decode(cdatetime,0.0,nfa,nfb,nQSOProgress,ncontest,nfqso,iwave, &
           ndecodes,mycall,hiscall,nrx,line,data_dir)