146 lines
3.2 KiB
Plaintext
146 lines
3.2 KiB
Plaintext
subroutine extract2(s3,nadd,ntrials,param,msg)
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real s3(64,63)
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real tmp(4032)
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integer np1(0:7,0:7),np2(0:7,0:7),np0(0:7,0:7)
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integer ns(0:7,0:7)
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integer perr(0:7,0:7),pmr2(0:7,0:7)
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character msg*22
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integer dat4(12)
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integer mrsym(0:62),mr2sym(0:62),mrprob(0:62),mr2prob(0:62)
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integer correct(0:62)
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integer param(0:7)
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integer indx(0:62)
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logical first
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real*8 tt
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common/extcom/ntdecode
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data ndone/0/,ngood/0/,nbad/0/,first/.true./
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save
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if(first) then
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np1=0
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np2=0
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np0=0
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ns=0
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first=.false.
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endif
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nfail=0
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1 call demod64a(s3,nadd,mrsym,mrprob,mr2sym,mr2prob,ntest,nlow)
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! if(ntest.lt.50 .or. nlow.gt.20) then
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! ncount=-999 !Flag bad data
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! go to 900
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! endif
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call chkhist(mrsym,nhist,ipk)
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if(nhist.ge.20) then
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nfail=nfail+1
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call pctile(s3,tmp,4032,50,base) ! ### or, use ave from demod64a ?
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do j=1,63
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s3(ipk,j)=base
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enddo
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go to 1
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endif
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call graycode(mrsym,63,-1)
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call interleave63(mrsym,-1)
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call interleave63(mrprob,-1)
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call graycode(mr2sym,63,-1)
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call interleave63(mr2sym,-1)
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call interleave63(mr2prob,-1)
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nverbose=0
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call ftrsd2(mrsym,mrprob,mr2sym,mr2prob,ntrials,nverbose,correct, &
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param,indx,tt,ntry)
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ncandidates=param(0)
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nhard=param(1)
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nsoft=param(2)
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nera=param(3)
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ngmd=param(4)
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ndone=ndone+1
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do i=1,12
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dat4(i)=correct(12-i)
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enddo
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msg=' '
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! if(nhard.ge.0) then
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if(nhard.ge.0 .and. nhard.le.42 .and. nsoft.le.32 .and. &
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(nhard+nsoft).le.73) then
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call unpackmsg(dat4,msg) !Unpack the user message
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if(msg.eq.'VK7MO K1JT FN20 ') then
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ngood=ngood+1
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do k=0,62
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j=indx(k)
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i=(62-j)
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p1=mrprob(i)/255.0 + 1.e-10
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p2=mr2prob(i)/255.0
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ii=k/8
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jj=7.9999*p2/p1
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ns(ii,jj)=ns(ii,jj)+1
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if(correct(j).eq.mrsym(i)) then
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np1(ii,jj)=np1(ii,jj)+1
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else
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np0(ii,jj)=np0(ii,jj)+1
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endif
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if(correct(j).eq.mr2sym(i)) np2(ii,jj)=np2(ii,jj)+1
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enddo
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else
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nbad=nbad+1
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endif
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endif
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fgood=float(ngood)/ndone
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fbad=float(nbad)/ndone
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nboth=nhard+nsoft
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if(nhard.lt.0) then
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nsoft=99
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nera=99
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nboth=99
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endif
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write(*,1010) ndone,fgood,fbad,ncandidates,nhard,nsoft,nera,nboth, &
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ntry,tt,msg
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write(32,1010) ndone,fgood,fbad,ncandidates,nhard,nsoft,nera,nboth, &
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ntry,tt,msg
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1010 format(i4,2f7.3,i7,4i3,i8,f8.1,1x,a22)
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flush(32)
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if(msg.eq.'VK7MO K1JT FN20 ') then
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write(33,1012) ndone,ngood,nbad,ntry,log10(float(1+ntry))
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1012 format(4i8,f8.3)
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flush(33)
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endif
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rewind 40
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write(40,1080)
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1080 format('Totals:')
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write(40,1090) ns
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1090 format(8i7)
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write(40,1091)
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1091 format(/'error:')
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write(40,1090) np0
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write(40,1092)
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1092 format(/'sym = mrsym:')
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write(40,1090) np1
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write(40,1093)
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1093 format(/'sym = mr2sym:')
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write(40,1090) np2
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write(40,1095)
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1095 format(/'Probability of error:')
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perr=nint(100.0*float(np0)/(ns+0.001))
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write(40,1096) perr
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1096 format(8i7)
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write(40,1097)
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1097 format(/'P(mr2 correct | mr not correct) :')
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pmr2=nint(100.0*float(np2)/(np0+0.001))
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write(40,1096) pmr2
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flush(40)
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return
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end subroutine extract2
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