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ft8d
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port changes from WSJT-X 2.0.1

This commit is contained in:
Pavel Demin 2019-03-26 21:29:41 +00:00
parent 9aa5167ee1
commit 563757dc52
3 changed files with 125 additions and 79 deletions
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5
ft8b.f90
View File

@ -12,7 +12,7 @@ subroutine ft8b(dd0,newdat,nQSOProgress,nfqso,nftx,ndepth,lapon,lapcqonly, &
character*77 c77
real a(5)
real s8(0:7,NN)
real s2(0:511),s2l(0:511)
real s2(0:511)
real bmeta(174),bmetb(174),bmetc(174)
real llra(174),llrb(174),llrc(174),llrd(174) !Soft symbols
complex dd0(NMAX)
@ -181,7 +181,6 @@ subroutine ft8b(dd0,newdat,nQSOProgress,nfqso,nftx,ndepth,lapon,lapcqonly, &
print*,"Error - nsym must be 1, 2, or 3."
endif
enddo
s2l(0:nt-1)=log(s2(0:nt-1)+1e-32)
i32=1+(k-1)*3+(ihalf-1)*87
if(nsym.eq.1) ibmax=2
if(nsym.eq.2) ibmax=5
@ -383,7 +382,7 @@ subroutine ft8b(dd0,newdat,nQSOProgress,nfqso,nftx,ndepth,lapon,lapcqonly, &
if(i3.gt.4 .or. (i3.eq.0.and.n3.gt.5)) then
cycle
endif
call unpack77(c77,msg37,msgcall,msggrid,unpk77_success)
call unpack77(c77,1,msg37,msgcall,msggrid,unpk77_success)
if(.not.unpk77_success) then
cycle
endif

2
genft8.f90
View File

@ -17,7 +17,7 @@ subroutine genft8(msg,i3,n3,msgsent,msgbits,itone)
i3=-1
n3=-1
call pack77(msg,i3,n3,c77)
call unpack77(c77,msgsent,msgcall,msggrid,unpk77_success)
call unpack77(c77,0,msgsent,msgcall,msggrid,unpk77_success)
read(c77,'(77i1)',err=1) msgbits
if(unpk77_success) go to 2
1 msgbits=0

197
packjt77.f90
View File

@ -2,10 +2,15 @@ module packjt77
! These variables are accessible from outside via "use packjt77":
parameter (MAXHASH=1000,MAXRECENT=10)
character*13 callsign(MAXHASH)
integer ihash10(MAXHASH),ihash12(MAXHASH),ihash22(MAXHASH)
integer n28a,n28b,nzhash
character*13 recent_calls(MAXRECENT)
character (len=13), dimension(1:1024) :: calls10=''
character (len=13), dimension(1:4096) :: calls12=''
character (len=13), dimension(1:MAXHASH) :: calls22=''
character (len=13), dimension(1:MAXRECENT) :: recent_calls=''
character (len=13) :: mycall13=''
character (len=13) :: dxcall13=''
integer, dimension(1:MAXHASH) :: ihash22=-1
integer :: nzhash=0
integer n28a,n28b
contains
@ -14,15 +19,13 @@ subroutine hash10(n10,c13)
character*13 c13
c13='<...>'
do i=1,nzhash
if(ihash10(i).eq.n10) then
c13=callsign(i)
c13='<'//trim(c13)//'>'//' '
go to 900
endif
enddo
if(n10.lt.1 .or. n10.gt.1024) return
if(len(trim(calls10(n10))).gt.0) then
c13=calls10(n10)
c13='<'//trim(c13)//'>'
endif
return
900 return
end subroutine hash10
subroutine hash12(n12,c13)
@ -30,15 +33,13 @@ subroutine hash12(n12,c13)
character*13 c13
c13='<...>'
do i=1,nzhash
if(ihash12(i).eq.n12) then
c13=callsign(i)
c13='<'//trim(c13)//'>'//' '
go to 900
endif
enddo
if(n12.lt.1 .or. n12.gt.4096) return
if(len(trim(calls12(n12))).gt.0) then
c13=calls12(n12)
c13='<'//trim(c13)//'>'
endif
return
900 return
end subroutine hash12
@ -49,8 +50,8 @@ subroutine hash22(n22,c13)
c13='<...>'
do i=1,nzhash
if(ihash22(i).eq.n22) then
c13=callsign(i)
c13='<'//trim(c13)//'>'//' '
c13=calls22(i)
c13='<'//trim(c13)//'>'
go to 900
endif
enddo
@ -79,18 +80,6 @@ end function ihashcall
subroutine save_hash_call(c13,n10,n12,n22)
character*13 c13,cw
logical first
data first/.true./
save first
if(first) then
ihash10=-1
ihash12=-1
ihash22=-1
callsign=' '
nzhash=0
first=.false.
endif
cw=c13
if(cw(1:1).eq.' ' .or. cw(1:5).eq.'<...>') return
@ -98,27 +87,30 @@ subroutine save_hash_call(c13,n10,n12,n22)
i=index(cw,'>')
if(i.gt.0) cw(i:)=' '
if(len(trim(cw)) .lt. 3) return
n10=ihashcall(cw,10)
if(n10.ge.1 .and. n10 .le. 1024 .and. cw.ne.mycall13) calls10(n10)=cw
n12=ihashcall(cw,12)
if(n12.ge.1 .and. n12 .le. 4096 .and. cw.ne.mycall13) calls12(n12)=cw
n22=ihashcall(cw,22)
do i=1,nzhash
if(ihash22(i).eq.n22) go to 900 !This one is already in the table
enddo
if(any(ihash22.eq.n22)) then ! If entry exists, make sure callsign is the most recently received one
where(ihash22.eq.n22) calls22=cw
go to 900
endif
! New entry: move table down, making room for new one at the top
ihash10(MAXHASH:2:-1)=ihash10(MAXHASH-1:1:-1)
ihash12(MAXHASH:2:-1)=ihash12(MAXHASH-1:1:-1)
ihash22(MAXHASH:2:-1)=ihash22(MAXHASH-1:1:-1)
! Add the new entry
callsign(MAXHASH:2:-1)=callsign(MAXHASH-1:1:-1)
ihash10(1)=n10
ihash12(1)=n12
calls22(MAXHASH:2:-1)=calls22(MAXHASH-1:1:-1)
ihash22(1)=n22
callsign(1)=cw
calls22(1)=cw
if(nzhash.lt.MAXHASH) nzhash=nzhash+1
900 return
900 continue
return
end subroutine save_hash_call
subroutine pack77(msg0,i3,n3,c77)
@ -154,7 +146,7 @@ subroutine pack77(msg0,i3,n3,c77)
! Check 0.5 (telemetry)
5 i0=index(msg,' ')
c18=msg(1:i0-1)//' '
c18=msg(1:i0-1)
c18=adjustr(c18)
ntel=-99
read(c18,1005,err=6) ntel
@ -190,8 +182,13 @@ subroutine pack77(msg0,i3,n3,c77)
900 return
end subroutine pack77
subroutine unpack77(c77,msg,msgcall,msggrid,unpk77_success)
subroutine unpack77(c77,nrx,msg,msgcall,msggrid,unpk77_success)
!
! nrx=1 when unpacking a received message
! nrx=0 when unpacking a to-be-transmitted message
! the value of nrx is used to decide when mycall13 or dxcall13 should
! be used in place of a callsign from the hashtable
!
parameter (NSEC=84) !Number of ARRL Sections
parameter (NUSCAN=65) !Number of US states and Canadian provinces
parameter (MAXGRID4=32400)
@ -200,6 +197,7 @@ subroutine unpack77(c77,msg,msgcall,msggrid,unpk77_success)
character*77 c77
character*37 msg
character*13 call_1,call_2,call_3,msgcall
character*13 mycall13_0,dxcall13_0
character*11 c11
character*3 crpt,cntx
character*3 cmult(NUSCAN)
@ -207,7 +205,9 @@ subroutine unpack77(c77,msg,msgcall,msggrid,unpk77_success)
character*4 grid4,cserial,msggrid
character*3 csec(NSEC)
character*38 c
integer hashmy10,hashmy12,hashmy22,hashdx10,hashdx12,hashdx22
logical unpk28_success,unpk77_success
logical dxcall13_set,mycall13_set
data c/' 0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ/'/
data csec/ &
@ -228,7 +228,32 @@ subroutine unpack77(c77,msg,msgcall,msggrid,unpk77_success)
"SD ","TN ","TX ","UT ","VT ","VA ","WA ","WV ","WI ","WY ", &
"NB ","NS ","QC ","ON ","MB ","SK ","AB ","BC ","NWT","NF ", &
"LB ","NU ","YT ","PEI","DC "/
data dxcall13_set/.false./
data mycall13_set/.false./
data mycall13_0/''/
data dxcall13_0/''/
save hashmy10,hashmy12,hashmy22,hashdx10,hashdx12,hashdx22
if(mycall13.ne.mycall13_0) then
if(len(trim(mycall13)).gt.2) then
mycall13_set=.true.
mycall13_0=mycall13
call save_hash_call(mycall13,hashmy10,hashmy12,hashmy22)
else
mycall13_set=.false.
endif
endif
if(dxcall13.ne.dxcall13_0) then
if(len(trim(dxcall13)).gt.2) then
dxcall13_set=.true.
dxcall13_0=dxcall13
hashdx10=ihashcall(dxcall13,10)
hashdx12=ihashcall(dxcall13,12)
hashdx22=ihashcall(dxcall13,22)
endif
endif
unpk77_success=.true.
! Check for bad data
@ -263,13 +288,13 @@ subroutine unpack77(c77,msg,msgcall,msggrid,unpk77_success)
call unpack28(n28b,call_2,unpk28_success)
if(.not.unpk28_success .or. n28b.le.2) unpk77_success=.false.
call hash10(n10,call_3)
if(call_3(1:1).eq.'<') then
msg=trim(call_1)//' RR73; '//trim(call_2)//' '//trim(call_3)// &
' '//crpt
else
msg=trim(call_1)//' RR73; '//trim(call_2)//' <'//trim(call_3)// &
'> '//crpt
endif
if(nrx.eq.1 .and. &
dxcall13_set .and. &
hashdx10.eq.n10) call_3='<'//trim(dxcall13)//'>'
if(nrx.eq.0 .and. &
mycall13_set .and. &
n10.eq.hashmy10) call_3='<'//trim(mycall13)//'>'
msg=trim(call_1)//' RR73; '//trim(call_2)//' '//trim(call_3)//' '//crpt
else if(i3.eq.0 .and. n3.eq.2) then
! 0.2 PA3XYZ/P R 590003 IO91NP 28 1 1 3 12 25 70 EU VHF contest
read(c77,1020) n28a,ip,ir,irpt,iserial,igrid6
@ -277,7 +302,7 @@ subroutine unpack77(c77,msg,msgcall,msggrid,unpk77_success)
call unpack28(n28a,call_1,unpk28_success)
if(.not.unpk28_success .or. n28a.le.2) unpk77_success=.false.
nrs=52+irpt
if(ip.eq.1) call_1=trim(call_1)//'/P'//' '
if(ip.eq.1) call_1=trim(call_1)//'/P'
write(cexch,1022) nrs,iserial
1022 format(i2,i4.4)
n=igrid6
@ -442,14 +467,25 @@ subroutine unpack77(c77,msg,msgcall,msggrid,unpk77_success)
n58=n58/38
enddo
call hash12(n12,call_3)
if(iflip.eq.0) then
if(iflip.eq.0) then ! 12 bit hash for TO call
call_1=call_3
call_2=adjustl(c11)//' '
call_2=adjustl(c11)//' '
call add_call_to_recent_calls(call_2)
else
call_1=adjustl(c11)//' '
if(nrx.eq.1 .and. &
dxcall13_set .and. mycall13_set .and. &
call_2.eq.dxcall13 .and. &
n12.eq.hashmy12 ) call_1='<'//trim(mycall13)//'>'
if(nrx.eq.1 .and. &
mycall13_set .and. &
index(call_1,'<...>').gt.0 .and. &
n12.eq.hashmy12 ) call_1='<'//trim(mycall13)//'>'
else ! 12 bit hash for DE call
call_1=adjustl(c11)
call_2=call_3
call add_call_to_recent_calls(call_1)
if(nrx.eq.0 .and. &
mycall13_set .and. &
n12.eq.hashmy12) call_2='<'//trim(mycall13)//'>'
endif
if(icq.eq.0) then
if(nrpt.eq.0) msg=trim(call_1)//' '//trim(call_2)
@ -528,7 +564,7 @@ subroutine pack28(c13,n28)
go to 900
endif
if(nlet.ge.1 .and. nlet.le.4 .and. nnum.eq.0) then
c4=c13(4:n)//' '
c4=c13(4:n)
c4=adjustr(c4)
m=0
do i=1,4
@ -546,6 +582,9 @@ subroutine pack28(c13,n28)
! Check for <...> callsign
if(c13(1:1).eq.'<')then
call save_hash_call(c13,n10,n12,n22) !Save callsign in hash table
i2=index(c13,'>')
c13=c13(2:i2-1)
n22=ihashcall(c13,22)
n28=NTOKENS + n22
go to 900
endif
@ -571,6 +610,7 @@ subroutine pack28(c13,n28)
npdig.ge.iarea-1 .or. nslet.gt.3) then
! Treat this as a nonstandard callsign: compute its 22-bit hash
call save_hash_call(c13,n10,n12,n22) !Save callsign in hash table
n22=ihashcall(c13,n22)
n28=NTOKENS + n22
go to 900
endif
@ -658,7 +698,7 @@ subroutine unpack28(n28_0,c13,success)
i5=n/27
i6=n-27*i5
c13=c1(i1+1:i1+1)//c2(i2+1:i2+1)//c3(i3+1:i3+1)//c4(i4+1:i4+1)// &
c4(i5+1:i5+1)//c4(i6+1:i6+1)//' '
c4(i5+1:i5+1)//c4(i6+1:i6+1)
c13=adjustl(c13)
900 i0=index(c13,' ')
@ -723,7 +763,7 @@ subroutine pack77_01(nwords,w,i3,n3,c77)
! Pack a Type 0.1 message: DXpedition mode
! Example message: "K1ABC RR73; W9XYZ <KH1/KH7Z> -11" 28 28 10 5
character*13 w(19)
character*13 w(19),c13
character*77 c77
character*6 bcall_1,bcall_2
logical ok1,ok2
@ -749,6 +789,9 @@ subroutine pack77_01(nwords,w,i3,n3,c77)
call pack28(w(1),n28a)
call pack28(w(3),n28b)
call save_hash_call(w(4),n10,n12,n22)
i2=index(w(4),'>')
c13=w(4)(2:i2-1)
n10=ihashcall(c13,10)
write(c77,1010) n28a,n28b,n10,n5,n3,i3
1010 format(2b28.28,b10.10,b5.5,2b3.3)
@ -782,13 +825,14 @@ subroutine pack77_02(nwords,w,i3,n3,c77)
! Type 0.2: PA3XYZ/P R 590003 IO91NP 28 1 1 3 12 25 70 EU VHF contest
i3=0
n3=2
ip=0
c13=w(1)
i=index(w(1),'/P')
i=index(w(1)//' ','/P ')
if(i.ge.4) then
ip=1
c13=w(1)(1:i-1)//' '
endif
c13=w(1)(1:i-1)
else
ip=0
c13=w(1)
end if
call pack28(c13,n28a)
ir=0
if(w(2)(1:2).eq.'R ') ir=1
@ -929,22 +973,24 @@ subroutine pack77_1(nwords,w,i3,n3,c77)
! 1 WA9XYZ/R KA1ABC/R R FN42 28 1 28 1 1 15 74 Standard msg
! 2 PA3XYZ/P GM4ABC/P R JO22 28 1 28 1 1 15 74 EU VHF contest
10 if(nwords.eq.2 .or. nwords.eq.3 .or. (nwords.eq.4 .and. &
w(3)(1:2).eq.'R ')) then
10 i1psuffix=index(w(1)//' ' ,'/P ')
i2psuffix=index(w(2)//' ','/P ')
if(nwords.eq.2 .or. nwords.eq.3 .or. (nwords.eq.4 .and. &
w(3)(1:2).eq.'R ')) then
n3=0
i3=1 !Type 1: Standard message, possibly with "/R"
if(index(w(1),'/P').ge.4 .or. index(w(2),'/P').ge.4) i3=2 !Type 2, with "/P"
if (i1psuffix.ge.4.or.i2psuffix.ge.4) i3=2 !Type 2, with "/P"
endif
c13=bcall_1//' '
c13=bcall_1
if(c13(1:3).eq.'CQ_' .or. w(1)(1:1).eq.'<') c13=w(1)
call pack28(c13,n28a)
c13=bcall_2//' '
c13=bcall_2
if(w(2)(1:1).eq.'<') c13=w(2)
call pack28(c13,n28b)
ipa=0
ipb=0
if(index(w(1),'/P').ge.4 .or. index(w(1),'/R').ge.4) ipa=1
if(index(w(2),'/P').ge.4 .or. index(w(2),'/R').ge.4) ipb=1
if(i1psuffix.ge.4.or.index(w(1)//' ','/R ').ge.4) ipa=1
if(i2psuffix.ge.4.or.index(w(2)//' ','/R ').ge.4) ipb=1
grid4=w(nwords)(1:4)
if(is_grid4(grid4)) then
@ -1205,6 +1251,7 @@ subroutine add_call_to_recent_calls(callsign)
character*13 callsign
logical ladd
! only add if the callsign is not already on the list
ladd=.true.
do i=1,MAXRECENT-1 ! if callsign is at the end of the list add it again