mirror of
https://github.com/saitohirga/WSJT-X.git
synced 2025-10-31 13:10:19 -04:00
nQSOProgress now controls AP decoding. Needs testing - may not be stable with AP enabled.
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@7960 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
This commit is contained in:
Steven Franke
parent
0de8e994b9
commit
f6d0bd7787
@ -1,5 +1,6 @@
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subroutine ft8b(dd0,newdat,nfqso,ndepth,lapon,napwid,lsubtract,iaptype,icand, &
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sync0,f1,xdt,apsym,nharderrors,dmin,nbadcrc,iap,ipass,iera,message,xsnr)
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subroutine ft8b(dd0,newdat,nQSOProgress,nfqso,nftx,ndepth,lapon,napwid, &
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lsubtract,iaptype,icand,sync0,f1,xdt,apsym,nharderrors,dmin, &
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nbadcrc,ipass,iera,message,xsnr)
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use timer_module, only: timer
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include 'ft8_params.f90'
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@ -14,16 +15,56 @@ subroutine ft8b(dd0,newdat,nfqso,ndepth,lapon,napwid,lsubtract,iaptype,icand, &
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real dd0(15*12000)
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integer*1 decoded(KK),apmask(3*ND),cw(3*ND)
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integer*1 msgbits(KK)
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integer apsym(KK),rr73(11),cq(28)
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integer apsym(KK)
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integer mcq(28),mde(28),mrrr(16),m73(16),mrr73(16)
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integer itone(NN)
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integer icos7(0:6),ip(1)
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integer nappasses(0:5) ! the number of decoding passes to use for each QSO state
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integer naptypes(0:5,4) ! (nQSOProgress, decoding pass) maximum of 4 passes for now
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complex cd0(3200)
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complex ctwk(32)
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complex csymb(32)
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logical newdat,lsubtract,lapon
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logical first,newdat,lsubtract,lapon
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data icos7/2,5,6,0,4,1,3/
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data rr73/-1,1,1,1,1,1,1,-1,1,1,-1/
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data cq/1,1,1,1,1,-1,1,-1,-1,-1,-1,-1,1,-1,-1,-1,-1,-1,1,1,-1,-1,-1,1,1,-1,-1,1/
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data mcq/1,1,1,1,1,0,1,0,0,0,0,0,1,0,0,0,0,0,1,1,0,0,0,1,1,0,0,1/
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data mrrr/0,1,1,1,1,1,1,0,1,1,0,0,1,1,1,1/
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data m73/0,1,1,1,1,1,1,0,1,1,0,1,0,0,0,0/
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data mde/1,1,1,1,1,1,1,1,0,1,1,0,0,1,0,0,0,0,0,1,1,1,0,1,0,0,0,1/
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data mrr73/0,0,0,0,0,0,1,0,0,0,0,1,0,1,0,1/
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data first/.true./
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save nappasses,naptypes
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if(first) then
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mcq=2*mcq-1
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mrrr=2*mrrr-1
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m73=2*m73-1
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mrr73=2*mrr73-1
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nappasses(0)=2
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nappasses(1)=2
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nappasses(2)=2
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nappasses(3)=4
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nappasses(4)=4
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nappasses(5)=3
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! iaptype
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!------------------------
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! 1 CQ ??? ???
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! 2 DE ??? ???
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! 3 MyCall ??? ???
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! 4 MyCall DxCall ???
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! 5 MyCall DxCall RRR
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! 6 MyCall DxCall 73
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! 7 MyCall DxCall RR73
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! 8 ??? DxCall ???
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naptypes(0,1:4)=(/1,3,0,0/)
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naptypes(1,1:4)=(/3,4,0,0/)
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naptypes(2,1:4)=(/3,4,0,0/)
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naptypes(3,1:4)=(/4,5,6,7/)
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naptypes(4,1:4)=(/4,5,6,7/)
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naptypes(5,1:4)=(/4,1,3,0/) !?
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first=.false.
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endif
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max_iterations=30
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nharderrors=-1
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@ -125,32 +166,38 @@ subroutine ft8b(dd0,newdat,nfqso,ndepth,lapon,napwid,lsubtract,iaptype,icand, &
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rxdatap(i4)=r4
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rxdatap(i2)=r2
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rxdatap(i1)=r1
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if(nQSOProgress .eq. 0 .or. nQSOProgress .eq. 5) then
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! When bits 88:115 are set as ap bits, bit 115 lives in symbol 39 along
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! with no-ap bits 116 and 117. Take care of metrics for bits 116 and 117.
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! if(j.eq.39) then ! take care of bits that live in symbol 39
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! if(apsym(28).lt.0) then
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! rxdatap(i2)=max(ps(2),ps(3))-max(ps(0),ps(1))
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! rxdatap(i1)=max(ps(1),ps(3))-max(ps(0),ps(2))
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! else
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! rxdatap(i2)=max(ps(6),ps(7))-max(ps(4),ps(5))
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! rxdatap(i1)=max(ps(5),ps(7))-max(ps(4),ps(6))
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! endif
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! endif
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if(j.eq.39) then ! take care of bits that live in symbol 39
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if(apsym(28).lt.0) then
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rxdatap(i2)=max(ps(2),ps(3))-max(ps(0),ps(1))
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rxdatap(i1)=max(ps(1),ps(3))-max(ps(0),ps(2))
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else
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rxdatap(i2)=max(ps(6),ps(7))-max(ps(4),ps(5))
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rxdatap(i1)=max(ps(5),ps(7))-max(ps(4),ps(6))
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endif
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endif
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endif
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! MyCall and DxCall are AP info
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! When bits 116:143 are set as ap bits, bit 115 lives in symbol 39 along
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! with ap bits 116 and 117. Take care of metric for bit 115.
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if(j.eq.39) then ! take care of bit 115
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iii=2*(apsym(29)+1)/2 + (apsym(30)+1)/2 ! known values of bits 116 & 117
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if(iii.eq.0) rxdatap(i4)=ps(4)-ps(0)
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if(iii.eq.1) rxdatap(i4)=ps(5)-ps(1)
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if(iii.eq.2) rxdatap(i4)=ps(6)-ps(2)
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if(iii.eq.3) rxdatap(i4)=ps(7)-ps(3)
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endif
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! if(j.eq.39) then ! take care of bit 115
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! iii=2*(apsym(29)+1)/2 + (apsym(30)+1)/2 ! known values of bits 116 & 117
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! if(iii.eq.0) rxdatap(i4)=ps(4)-ps(0)
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! if(iii.eq.1) rxdatap(i4)=ps(5)-ps(1)
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! if(iii.eq.2) rxdatap(i4)=ps(6)-ps(2)
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! if(iii.eq.3) rxdatap(i4)=ps(7)-ps(3)
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! endif
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! bit 144 lives in symbol 48 and will be 1 if it is set as an ap bit.
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! take care of metrics for bits 142 and 143
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if(j.eq.48) then ! bit 144 is always 1
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rxdatap(i4)=max(ps(5),ps(7))-max(ps(1),ps(3))
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rxdatap(i2)=max(ps(3),ps(7))-max(ps(1),ps(5))
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endif
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! bit 154 lives in symbol 52 and will be 0 if it is set as an ap bit
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! take care of metrics for bits 155 and 156
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if(j.eq.52) then ! bit 154 will be 0 if it is set as an ap bit.
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@ -180,130 +227,127 @@ subroutine ft8b(dd0,newdat,nfqso,ndepth,lapon,napwid,lsubtract,iaptype,icand, &
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if(lapon.and.(iaptype.eq.1 .or. (iaptype.eq.2.and.abs(nfqso-f1).le.napwid))) nap=2
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if(lapon.and.iaptype.eq.2.and.abs(nfqso-f1).gt.napwid) nap=1
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do iap=0,nap
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nera=1
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if(iap.eq.0) nera=3
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do iera=1,nera
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llr=llr0
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nblank=0
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if(nera.eq.3 .and. iera.eq.1) nblank=0
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if(nera.eq.3 .and. iera.eq.2) nblank=24
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if(nera.eq.3 .and. iera.eq.3) nblank=48
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if(nblank.gt.0) llr(1:nblank)=0.
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if(iap.eq.0) then
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apmask=0
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! apmask(160:162)=1
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llrap=llr
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! llrap(160:162)=apmag*apsym(73:75)/ss
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endif
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if(iaptype.eq.1) then
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if(iap.eq.1) then ! look for plain CQ
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apmask=0
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apmask(88:115)=1 ! plain CQ
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apmask(144)=1 ! not free text
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! apmask(160:162)=1 ! 3 extra bits
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llrap=llr
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llrap(88:115)=apmag*cq/ss
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llrap(116:117)=llra(116:117)
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llrap(142:143)=llra(142:143)
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llrap(144)=-apmag/ss
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! llrap(160:162)=apmag*apsym(73:75)/ss
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endif
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if(iap.eq.2) then ! look for mycall
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apmask=0
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apmask(88:115)=1 ! mycall
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apmask(144)=1 ! not free text
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! apmask(160:162)=1 ! 3 extra bits
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llrap=llr
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llrap(88:115)=apmag*apsym(1:28)/ss
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llrap(116:117)=llra(116:117)
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llrap(142:143)=llra(142:143)
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llrap(144)=-apmag/ss
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! llrap(160:162)=apmag*apsym(73:75)/ss
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endif
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endif
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if(iaptype.eq.2) then
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if(iap.eq.1) then ! look for dxcall
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apmask=0
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! apmask(88:115)=1 ! mycall
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apmask(116:143)=1 ! hiscall
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apmask(144)=1 ! not free text
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! apmask(160:162)=1 ! 3 extra bits
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llrap=llr
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! llrap(88:143)=apmag*apsym(1:56)/ss
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llrap(115)=llra(115)
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llrap(116:143)=apmag*apsym(29:56)/ss
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llrap(144)=-apmag/ss
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! llrap(160:162)=apmag*apsym(73:75)/ss
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endif
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if(iap.eq.2) then ! look mycall, dxcall
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apmask=0
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apmask(88:115)=1 ! mycall
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apmask(116:143)=1 ! hiscall
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apmask(144)=1 ! not free text
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! apmask(144:154)=1 ! RRR or 73
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! apmask(160:162)=1 ! 3 extra bits
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llrap=llr
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llrap(88:143)=apmag*apsym(1:56)/ss
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llrap(144)=-apmag/ss
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! llrap(144:154)=apmag*rr73/ss
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! llrap(155:156)=llra(155:156)
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! llrap(160:162)=apmag*apsym(73:75)/ss
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endif
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endif
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! pass #
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!------------------------------
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! 1 regular decoding
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! 2 erase 24
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! 3 erase 48
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! 4 ap pass 1
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! 5 ap pass 2
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! 6 ap pass 3
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! 7 ap pass 4, etc.
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cw=0
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call timer('bpd174 ',0)
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call bpdecode174(llrap,apmask,max_iterations,decoded,cw,nharderrors, &
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niterations)
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call timer('bpd174 ',1)
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dmin=0.0
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if(ndepth.eq.3 .and. nharderrors.lt.0) then
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norder=1
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if(abs(nfqso-f1).le.napwid) then
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if(iap.eq.0) then
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norder=2
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else
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norder=3
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endif
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endif
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call timer('osd174 ',0)
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call osd174(llrap,apmask,norder,decoded,cw,nharderrors,dmin)
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call timer('osd174 ',1)
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npasses=1+2+nappasses(nQSOProgress)
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do ipass=1,npasses
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llr=llr0
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if(ipass.ne.2 .and. ipass.ne.3) nblank=0
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if(ipass.eq.2) nblank=24
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if(ipass.eq.3) nblank=48
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if(nblank.gt.0) llr(1:nblank)=0.
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if(ipass.le.3) then
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apmask=0
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llrap=llr
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iaptype=0
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endif
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if(ipass .gt. 3) then
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iaptype=naptypes(nQSOProgress,ipass-3)
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if(iaptype.eq.1 .or. iaptype.eq.2 .or. iaptype.eq.3) then ! AP,???,???
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apmask=0
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apmask(88:115)=1 ! first 28 bits are AP
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apmask(144)=1 ! not free text
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llrap=llr
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if(iaptype.eq.1) llrap(88:115)=apmag*mcq/ss
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if(iaptype.eq.2) llrap(88:115)=apmag*mde/ss
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if(iaptype.eq.3) llrap(88:115)=apmag*apsym(1:28)/ss
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llrap(116:117)=llra(116:117)
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llrap(142:143)=llra(142:143)
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llrap(144)=-apmag/ss
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endif
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nbadcrc=1
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message=' '
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xsnr=-99.0
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if(count(cw.eq.0).eq.174) cycle !Reject the all-zero codeword
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if(any(decoded(75:75).ne.0)) cycle !Reject if any of the 3 extra bits are nonzero
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if(nharderrors.ge.0 .and. nharderrors+dmin.lt.60.0 .and. &
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.not.(sync.lt.2.0 .and. nharderrors.gt.35) .and. &
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.not.(iap.gt.0 .and. nharderrors.gt.39) .and. &
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.not.(iera.ge.2 .and. nharderrors.gt.30) &
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) then
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call chkcrc12a(decoded,nbadcrc)
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else
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nharderrors=-1
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cycle
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if(iaptype.eq.4) then ! mycall, dxcall, ???
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apmask=0
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apmask(88:115)=1 ! mycall
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apmask(116:143)=1 ! hiscall
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apmask(144)=1 ! not free text
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llrap=llr
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llrap(88:143)=apmag*apsym(1:56)/ss
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llrap(144)=-apmag/ss
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endif
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if(nbadcrc.eq.0) then
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call extractmessage174(decoded,message,ncrcflag,recent_calls,nrecent)
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call genft8(message,msgsent,msgbits,itone)
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if(lsubtract) call subtractft8(dd0,itone,f1,xdt2)
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xsig=0.0
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xnoi=0.0
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do i=1,79
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xsig=xsig+s2(itone(i),i)**2
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ios=mod(itone(i)+4,7)
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xnoi=xnoi+s2(ios,i)**2
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enddo
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xsnr=0.001
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if(xnoi.gt.0 .and. xnoi.lt.xsig) xsnr=xsig/xnoi-1.0
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xsnr=10.0*log10(xsnr)-27.0
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if(xsnr .lt. -24.0) xsnr=-24.0
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return
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if(iaptype.eq.5 .or. iaptype.eq.6 .or. iaptype.eq.7) then
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apmask=0
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apmask(88:115)=1 ! mycall
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apmask(116:143)=1 ! hiscall
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apmask(144:159)=1 ! RRR or 73 or RR73
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llrap=llr
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llrap(88:143)=apmag*apsym(1:56)/ss
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if(iaptype.eq.5) llrap(144:159)=apmag*mrrr/ss
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if(iaptype.eq.6) llrap(144:159)=apmag*m73/ss
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if(iaptype.eq.7) llrap(144:159)=apmag*mrr73/ss
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endif
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enddo
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if(iaptype.eq.8) then ! ???, dxcall, ???
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apmask=0
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apmask(116:143)=1 ! hiscall
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apmask(144)=1 ! not free text
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llrap=llr
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llrap(115)=llra(115)
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llrap(116:143)=apmag*apsym(29:56)/ss
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llrap(144)=-apmag/ss
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endif
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endif
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cw=0
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call timer('bpd174 ',0)
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call bpdecode174(llrap,apmask,max_iterations,decoded,cw,nharderrors, &
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niterations)
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call timer('bpd174 ',1)
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dmin=0.0
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if(ndepth.eq.3 .and. nharderrors.lt.0) then
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norder=1
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if(abs(nfqso-f1).le.napwid .or. abs(nftx-f1).le.napwid) then
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if(ipass.le.3) then
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norder=2
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else ! norder=3 for AP decodes because a smaller number of codewords needs to be looked at
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norder=3
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endif
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endif
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call timer('osd174 ',0)
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call osd174(llrap,apmask,norder,decoded,cw,nharderrors,dmin)
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call timer('osd174 ',1)
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endif
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nbadcrc=1
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message=' '
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xsnr=-99.0
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if(count(cw.eq.0).eq.174) cycle !Reject the all-zero codeword
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if(any(decoded(75:75).ne.0)) cycle !Reject if any of the 3 extra bits are nonzero
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if(nharderrors.ge.0 .and. nharderrors+dmin.lt.60.0 .and. &
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.not.(sync.lt.2.0 .and. nharderrors.gt.35) .and. &
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.not.(ipass.gt.1 .and. nharderrors.gt.39) .and. &
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.not.(ipass.eq.3 .and. nharderrors.gt.30) &
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) then
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call chkcrc12a(decoded,nbadcrc)
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else
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nharderrors=-1
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cycle
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endif
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if(nbadcrc.eq.0) then
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call extractmessage174(decoded,message,ncrcflag,recent_calls,nrecent)
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call genft8(message,msgsent,msgbits,itone)
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if(lsubtract) call subtractft8(dd0,itone,f1,xdt2)
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xsig=0.0
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xnoi=0.0
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do i=1,79
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xsig=xsig+s2(itone(i),i)**2
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ios=mod(itone(i)+4,7)
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xnoi=xnoi+s2(ios,i)**2
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enddo
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xsnr=0.001
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if(xnoi.gt.0 .and. xnoi.lt.xsig) xsnr=xsig/xnoi-1.0
|
||||
xsnr=10.0*log10(xsnr)-27.0
|
||||
if(xsnr .lt. -24.0) xsnr=-24.0
|
||||
return
|
||||
endif
|
||||
enddo
|
||||
|
||||
return
|
||||
|
||||
@ -83,8 +83,9 @@ contains
|
||||
xdt=candidate(2,icand)
|
||||
nsnr0=min(99,nint(10.0*log10(sync) - 25.5)) !### empirical ###
|
||||
call timer('ft8b ',0)
|
||||
call ft8b(dd,newdat,nfqso,ndepth,lapon,napwid,lsubtract,iaptype,icand,sync,f1, &
|
||||
xdt,apsym,nharderrors,dmin,nbadcrc,iap,ipass,iera,message,xsnr)
|
||||
call ft8b(dd,newdat,nQSOProgress,nfqso,nftx,ndepth,lapon,napwid, &
|
||||
lsubtract,iaptype,icand,sync,f1,xdt,apsym,nharderrors,dmin, &
|
||||
nbadcrc,iappass,iera,message,xsnr)
|
||||
nsnr=nint(xsnr)
|
||||
xdt=xdt-0.5
|
||||
hd=nharderrors+dmin
|
||||
@ -102,25 +103,19 @@ contains
|
||||
allmessages(ndecodes)=message
|
||||
allsnrs(ndecodes)=nsnr
|
||||
endif
|
||||
! write(81,1004) nutc,ncand,icand,ipass,iaptype,iap,iera, &
|
||||
! iflag,nharderrors,dmin,hd,min(sync,999.0),nint(xsnr), &
|
||||
! xdt,nint(f1),message
|
||||
! flush(81)
|
||||
if(.not.ldupe .and. associated(this%callback)) then
|
||||
! nap: 0=no ap, 1=CQ; 2=MyCall; 3=DxCall; 4=MyCall,DxCall
|
||||
if(iap.eq.0) then
|
||||
nap=0
|
||||
else
|
||||
nap=(iaptype-1)*2+iap
|
||||
endif
|
||||
qual=1.0-(nharderrors+dmin)/60.0 ! scale qual to [0.0,1.0]
|
||||
call this%callback(sync,nsnr,xdt,f1,message,nap,qual)
|
||||
endif
|
||||
else
|
||||
write(19,1004) nutc,ncand,icand,ipass,iaptype,iap,iera, &
|
||||
write(81,1004) nutc,ncand,icand,ipass,iaptype,iappass, &
|
||||
iflag,nharderrors,dmin,hd,min(sync,999.0),nint(xsnr), &
|
||||
xdt,nint(f1),message
|
||||
1004 format(i6.6,2i4,4i2,2i3,3f6.1,i4,f6.2,i5,2x,a22)
|
||||
flush(81)
|
||||
if(.not.ldupe .and. associated(this%callback)) then
|
||||
qual=1.0-(nharderrors+dmin)/60.0 ! scale qual to [0.0,1.0]
|
||||
call this%callback(sync,nsnr,xdt,f1,message,iaptype,qual)
|
||||
endif
|
||||
else
|
||||
write(19,1004) nutc,ncand,icand,ipass,iaptype,iappass, &
|
||||
iflag,nharderrors,dmin,hd,min(sync,999.0),nint(xsnr), &
|
||||
xdt,nint(f1),message
|
||||
1004 format(i6.6,2i4,3i2,2i3,3f6.1,i4,f6.2,i5,2x,a22)
|
||||
flush(19)
|
||||
endif
|
||||
endif
|
||||
|
||||
Loading…
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Reference in New Issue
Block a user