w4kek
/
WSJT-X
mirror of https://github.com/saitohirga/WSJT-X.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

More code cleanup: silenced many g95 warning messages about variables "set 

but not used".


git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/trunk@275 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
This commit is contained in:
Joe Taylor 2006-09-06 19:51:52 +00:00
parent 3731d5a0c3
commit ff2f1f394a
25 changed files with 12 additions and 88 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
GeoDist.f
View File

@ -1,7 +1,7 @@
subroutine geodist(Eplat, Eplon, Stlat, Stlon,
+ Az, Baz, Dist)
implicit none
real eplat, eplon, stlat, stlon, az, baz, dist, deg
real eplat, eplon, stlat, stlon, az, baz, dist
C JHT: In actual fact, I use the first two arguments for "My Location",
C the second two for "His location"; West longitude is positive.
@ -68,7 +68,6 @@ c convert st/end pts to radians
FF64 = F * F / 64.0
Dist = AL*SD*(T -(F/4.0)*(T*X-Y)+FF64*(X*(A+(T-(A+E)
+ /2.0)*X)+Y*(-2.0*D+E*Y)+D*X*Y))/1000.0
Deg = Dist/111.195
TDLPM = Tan((DLR+(-((E*(4.0-X)+2.0*Y)*((F/2.0)*T+FF64*
+ (32.0*T+(A-20.0*T)*X-2.0*(D+2.0)*Y))/4.0)*Tan(DLR)))/2.0)
HAPBR = ATan2(SDTM,(CTM*TDLPM))
@ -77,8 +76,8 @@ c convert st/end pts to radians
A2M1 = Pi2 - HAMBR - HAPBR
1 If ((A1M2 .ge. 0.0) .AND. (A1M2 .lt. Pi2)) GOTO 5
2 If (A1M2 .lt. Pi2) GOTO 4
3 A1M2 = A1M2 - Pi2
If (A1M2 .lt. Pi2) GOTO 4
A1M2 = A1M2 - Pi2
GOTO 1
4 A1M2 = A1M2 + Pi2
GOTO 1
@ -87,8 +86,8 @@ c all of this gens the proper az, baz (forward and back azimuth)
c
5 If ((A2M1 .ge. 0.0) .AND. (A2M1 .lt. Pi2)) GOTO 9
6 If (A2M1 .lt. Pi2) GOTO 8
7 A2M1 = A2M1 - Pi2
If (A2M1 .lt. Pi2) GOTO 8
A2M1 = A2M1 - Pi2
GOTO 5
8 A2M1 = A2M1 + Pi2
GOTO 5

1
MoonDop.f
View File

@ -29,7 +29,6 @@
data rad/57.2957795130823d0/,twopi/6.28310530717959d0/
pi=0.5d0*twopi
pio2=0.5d0*pi
km=.true.
dlat=lat4/rad
dlong1=lon4/rad

13
astro.F
View File

@ -48,13 +48,6 @@ C NB: may want to smooth the Tsky map to 10 degrees or so.
call sun(nyear,month,nday,uth,lon,lat,RASun,DecSun,LST,
+ AzSun,ElSun,mjd)
! If(NStation.eq.1 .and. ElSun.gt.-2.0) then
! arg=ElSun + 8.6/(ElSun+4.4)
! refraction=0.0167/tan(arg/rad) !Refraction in degrees
! ElSun=ElSun+refraction
! endif
mjd2=mjd
freq=nfreq*1.e6
call MoonDop(nyear,month,nday,uth,lon,lat,RAMoon,DecMoon,
@ -67,12 +60,6 @@ C Compute spatial polarization offset
if(NStation.eq.1) poloffset1=rad*atan2(yy,xx)
if(NStation.eq.2) poloffset2=rad*atan2(yy,xx)
! If(NStation.eq.1 .and. ElMoon.gt.-2.0) then
! arg=ElMoon + 8.6/(ElMoon+4.4)
! refraction=0.0167/tan(arg/rad) !Refraction in degrees
! ElMoon=ElMoon+refraction
! endif
techo=2.0 * dist/2.99792458e5 !Echo delay time
doppler=-freq*vr/2.99792458e5 !One-way Doppler
t408=ftsky(ldeg,bdeg) !Read sky map

1
astro0.F90
View File

@ -1,4 +1,3 @@
!--------------------------------------------------- astro0
subroutine astro0(nyear,month,nday,uth8,nfreq,grid,cauxra,cauxdec, &
AzSun8,ElSun8,AzMoon8,ElMoon8,AzMoonB8,ElMoonB8,ntsky,ndop,ndop00, &

5
audio_init.F90
View File

@ -7,7 +7,6 @@ subroutine audio_init(ndin,ndout)
external a2d,decode1
#endif
integer brightness,contrast
include 'gcom1.f90'
include 'gcom2.f90'
@ -30,10 +29,6 @@ subroutine audio_init(ndin,ndout)
nmax=nbufs*nspb
nwave=60*nfsample
ngo=1
brightness=0
contrast=0
nsec=1
df=11025.0/4096
f0=800.0
do i=1,nwave
iwave(i)=nint(32767.0*sin(6.283185307*i*f0/nfsample))

3
bzap.f
View File

@ -45,8 +45,7 @@ C This is a kludge:
enddo
enddo
10 nzaps=izap
ia=70/df
10 ia=70/df
do i=1,ia
c(i)=0.
enddo

2
decode1.F90
View File

@ -69,8 +69,6 @@ subroutine decode1(iarg)
mode0=mode
endif
20 continue
#ifdef Win32
call sleepqq(100)
#else

3
decode2.f90
View File

@ -1,4 +1,3 @@
!---------------------------------------------------- decode2
subroutine decode2
@ -98,6 +97,6 @@ subroutine decode2
endif
fnameb=fnamea
999 return
return
end subroutine decode2

1
decode3.F90
View File

@ -26,7 +26,6 @@ subroutine decode3(d2,jz,istart,filename)
endif
if(mode.eq.'Echo') nmode=3
if(mode.eq.'JT6M') nmode=4
mode441=1
sum=0.
do i=1,jz

2
decode6m.f
View File

@ -43,13 +43,11 @@ C threshold. However, for the average message we want all FFTs computed.
call zero(ref,44)
nh=256
nz=jz/512 - 1
fac=1.0/512.0
do j=1,nz
i0=512*(j-1) + 1
do i=0,511
c fac=1.0/512.0 * abs(i-nh)/float(nh) !Window OK?
ct(i)=fac*c(i0+i)
enddo
call four2a(ct,512,1,-1,1)

13
fivehz.F90
View File

@ -17,10 +17,10 @@ subroutine fivehz
parameter (NTRING=64)
real*8 tt1(0:NTRING-1)
real*8 tstart,tstop,t60
logical first,txtime,debug,filled
logical first,txtime,filled
integer ptt
integer TxOKz
real*8 fs,fsample,tt,tt0,u
real*8 fs,fsample,tt,u
include 'gcom1.f90'
include 'gcom2.f90'
data first/.true./,nc0/1/,nc1/1/
@ -37,14 +37,11 @@ subroutine fivehz
first=.false.
iptt=0
ntr0=-99
debug=.false.
rxdone=.false.
ibuf00=-99
ncall=-1
tt0=tt
u=0.05d0
fsample=11025.d0
maxms=0
mfsample=110250
filled=.false.
endif
@ -54,7 +51,6 @@ subroutine fivehz
! Measure average sampling frequency over a recent interval
ncall=ncall+1
if(ncall.eq.9) then
tt0=tt
ntt0=0
ntt1=0
tt1(ntt1)=tt
@ -199,7 +195,7 @@ subroutine fivehztx
parameter (NTRING=64)
real*8 tt1(0:NTRING-1)
logical first,filled
real*8 fs,fsample,tt,tt0,u
real*8 fs,fsample,tt,u
include 'gcom1.f90'
data first/.true./
save
@ -212,17 +208,14 @@ subroutine fivehztx
first=.false.
ncall=-1
fsample=11025.d0
nsec0=-999
u=0.05d0
mfsample2=110250
tt0=tt
filled=.false.
endif
! Measure average sampling frequency over a recent interval
ncall=ncall+1
if(ncall.eq.9) then
tt0=tt
ntt0=0
ntt1=0
tt1(ntt1)=tt

1
gen65.f
View File

@ -41,7 +41,6 @@ C Set up necessary constants
dt=1.0/(samfac*11025.0)
f0=118*11025.d0/1024
dfgen=mode65*11025.0/4096.0
xn=0.
t=0.d0
phi=0.d0
k=0

3
gencwid.f
View File

@ -18,7 +18,6 @@
tdit=1.2d0/wpm !Key-down dit time, seconds
dt=1.d0/(11025.d0*samfac)
nwave=ndits*tdit/dt
k=0
pha=0.
dpha=twopi*freqcw*dt
t=0.d0
@ -28,8 +27,6 @@
t=t+dt
pha=pha+dpha
j=t/tdit + 1
! iwave(k)=0
! if(idat(j).ne.0) iwave(i)=nint(32767.d0*sin(pha))
s=s + u*(idat(j)-s)
iwave(i)=nint(s*32767.d0*sin(pha))
enddo

7
horizspec.f90
View File

@ -15,9 +15,7 @@ subroutine horizspec(x,brightness,contrast,a)
nfft=512
nq=nfft/4
gain=50.0 * 3.0**(0.36+0.01*contrast)
gamma=1.3 + 0.01*contrast
offset=0.5*(brightness+30.0)
! offset=0.5*(brightness+60.0)
df=11025.0/512.0
if(ntr.ne.ntr0) then
if(lauto.eq.0 .or. ntr.eq.TxFirst) then
@ -30,9 +28,6 @@ subroutine horizspec(x,brightness,contrast,a)
i0=0
do iter=1,5
if(nx.lt.750) nx=nx+1
if(nx.eq.1) then
t0curr=Tsec
endif
do i=1,nfft
y(i)=1.4*x(i+i0)
enddo
@ -46,9 +41,7 @@ subroutine horizspec(x,brightness,contrast,a)
do i=21,120
p=p+ss(i)
n=0
! Use the gamma formula here!
if(ss(i).gt.0.) n=gain*log10(0.05*ss(i)) + offset
! if(ss(i).gt.0.) n=(0.2*ss(i))**gamma + offset
n=min(252,max(0,n))
j=121-i
a(nx,j)=n

3
mtdecode.f
View File

@ -24,9 +24,7 @@ C Decode Multi-Tone FSK441 mesages.
nf1=-DFTolerance
nf2=DFTolerance
msg3=' '
nq=64
dt=1.0/11025.0
df=11025.0/256.0
C Find signal power at suitable intervals to search for pings.
istep=221
@ -137,7 +135,6 @@ C If it's the best ping yet, save the spectrum:
cf=' '
if(nline.le.99) nline=nline+1
tping(nline)=tstart
snr=10.0*log10(10.0**(0.1*peak)-1.0)
write(line(nline),1050) cfile6,tstart,mswidth,int(peak),
+ nwidth,nstrength,noffset,msg3,msg,cf
1050 format(a6,f5.1,i5,i3,1x,2i1,i5,1x,a3,1x,a40,1x,a1)

1
pix2d65.f90
View File

@ -13,7 +13,6 @@ subroutine pix2d65(d2,jz)
nadd=nint(53.0*11025.0/500.0)
ngreen=min(jz/nadd,500)
k=0
j=0
do i=1,ngreen
sq=0.
do n=1,nadd

2
savedata.F90
View File

@ -29,7 +29,6 @@ subroutine savedata
ibuf2=ibuf0-1
1 jza=2048*(ibuf2-ibuf1)
if(jza.lt.0) jza=jza+NRxMax
lenok=1
if(jza.lt.110250) go to 999 !Don't save files less than 10 s
if(jza.gt.60*11025) go to 999 !Don't save if something's fishy
k=2048*(ibuf1-1)
@ -127,7 +126,6 @@ subroutine savedata
999 if(mode(1:4).ne.'JT65') then
ibuf0z=ibuf0
ntime0=ntime
call get_fname(hiscall,ntime,trperiod,lauto,fname0)
endif

2
short65.f
View File

@ -114,9 +114,7 @@ C Find strongest line in each of the 4 phases, repeating for each drift rate.
if(nstest.lt.0) nstest=0
if(nstest.gt.10) nstest=10
dfsh=nint(xdf)
fdotbest=fdotsh
iderrbest=iderr
idiffbest=idiff
idriftbest=idrift
snrdb=db(snr) - db(2500.0/df) - db(sqrt(nsteps/4.0))+1.8
n1=nbest

4
spec.f90
View File

@ -170,9 +170,7 @@ subroutine spec(brightness,contrast,logmap,ngain,nspeed,a)
smax=max(ss(2*i+i0),ss(2*i+i0-1))
a0(i)=5*smax/nsum
endif
xdb=-40.
if(a0(i).gt.0.) xdb=10*log10(a0(i))
20 enddo
enddo
nsum=0
newdat=1 !Flag for new spectrum available
do i=1,nh !Zero the accumulating array

1
spec2d65.f
View File

@ -26,7 +26,6 @@ C Peak up in frequency and time, and compute ftrack.
call ftpeak65(dat,jz,istart,f0,flip,pr,nafc,ftrack)
nfft=2048/mode65 !Size of FFTs
nh=nfft/2
dt=2.0/11025.0
df=0.5*11025.0/nfft
call zero(ps,77)

1
stdecode.f
View File

@ -43,7 +43,6 @@ C second best peak (excluding points around the first peak).
do i=ia,ib
if((abs(i-ipk).gt.iwidth) .and. s2(i,j).gt.smax2) then
smax2=s2(i,j)
ipk2=i
endif
enddo

10
sync65.f
View File

@ -52,9 +52,6 @@ C Find the best frequency channel for CCF
ib=fb/df
i0=nint(1270.46/df)
ired0=ia-i0
ired1=ib-i0
lag1=-5
lag2=59
syncbest=-1.e30
@ -77,7 +74,6 @@ C Find the best sync value
ipk2=i
lagpk2=lagpk0
syncbest2=sync
flippk2=flip
endif
C We are most interested if snrx will be more than -30 dB.
@ -86,7 +82,6 @@ C We are most interested if snrx will be more than -30 dB.
ipk=i
lagpk=lagpk0
syncbest=sync
flippk=flip
endif
endif
enddo
@ -96,7 +91,6 @@ C If we found nothing with snrx > -30 dB, take the best sync that *was* found.
ipk=ipk2
lagpk=lagpk2
syncbest=syncbest2
flippk=flippk2
endif
C Peak up in frequency to fraction of channel
@ -166,10 +160,6 @@ C Compute width of sync tone to outermost -3 dB points
width=df*width
width=max(0.0,min(99.0,width))
ic=600/df
nn=1800/df
nred=448
return
end

5
wsjt1.F
View File

@ -37,23 +37,18 @@
real yellow(216)
real yellow0(216)
real fzap(200)
integer resample
real*8 samfacin,samratio
real dat2(NP2)
integer*1 dtmp
character msg3*3
character cfile6*6
logical lcum
integer indx(100)
character*90 line
common/avecom/dat(NP2),labdat,jza,modea
common/ccom/nline,tping(100),line(100)
common/limcom/ nslim2a
common/clipcom/ nclip
equivalence (dtmp,ntmp)
save
lcum=.true.

4
wsjt65.f
View File

@ -55,13 +55,11 @@ C already been done.
C Attempt to synchronize: look for sync tone, get DF and DT.
call sync65(dat,npts,DFTolerance,NFreeze,MouseDF,
+ mode65,dtx,dfx,snrx,snrsync,ccfblue,ccfred,flip,width)
f0=1270.46 + dfx
csync=' '
decoded=' '
deepmsg=' '
special=' '
cooo=' '
itry=0
ncount=-1 !Flag for RS decode of current record
ncount1=-1 !Flag for RS Decode of ave1
ncount2=-1 !Flag for RS Decode of ave2
@ -204,7 +202,7 @@ C If Monitor segment #2 is available, write that line also
write(12,1011) ave2
call flushqqq(12)
800 if(lumsg.ne.6) end file 11
if(lumsg.ne.6) end file 11
900 continue

1
wsjtgen.F90
View File

@ -200,7 +200,6 @@ subroutine wsjtgen
k=0
df=11025.0/NSPD
do m=1,ndits
j=itone(m)
freq=(LTone-1+itone(m))*df
dpha=twopi*freq*dt
do i=1,NSPD