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Move more things into q65 module.

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This commit is contained in:
Joe Taylor 2021-01-13 10:44:19 -05:00
parent 71385aa20a
commit dc4c3e87eb
2 changed files with 9 additions and 10 deletions
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6
lib/qra/q65/q65.f90
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@ -6,9 +6,11 @@ module q65
integer listutc(10) integer listutc(10)
integer apsym0(58),aph10(10) integer apsym0(58),aph10(10)
integer apmask(13),apsymbols(13) integer apmask(13),apsymbols(13)
integer,dimension(22) :: isync = (/1,9,12,13,15,22,23,26,27,33,35, &
38,46,50,55,60,62,66,69,74,76,85/)
integer codewords(63,206) integer codewords(63,206)
integer navg,ibwa,ibwb,ncw integer navg,ibwa,ibwb,ncw
real,allocatable,save :: s1a(:,:) !Cumulative symbol spectra real,allocatable,save :: s1a(:,:) !Cumulative symbol spectra
contains contains
@ -46,7 +48,7 @@ end subroutine q65_dec2
subroutine q65_s1_to_s3(s1,iz,jz,i0,j0,ipk,jpk,LL,mode_q65,sync,s3) subroutine q65_s1_to_s3(s1,iz,jz,i0,j0,ipk,jpk,LL,mode_q65,sync,s3)
! Copy from s1a into s3, then call the dec_q* routines ! Copy from s1 or s1a into s3
real s1(iz,jz) real s1(iz,jz)
real s3(-64:LL-65,63) real s3(-64:LL-65,63)

13
lib/qra/q65/q65_sync.f90
View File

@ -19,7 +19,6 @@ subroutine q65_sync(nutc,iwave,ntrperiod,mode_q65,nsps, &
parameter (LN=2176*63) !LN=LL*NN; LL=64*(mode_q65+2), NN=63 parameter (LN=2176*63) !LN=LL*NN; LL=64*(mode_q65+2), NN=63
integer*2 iwave(0:12000*ntrperiod-1) !Raw data integer*2 iwave(0:12000*ntrperiod-1) !Raw data
integer isync(22) !Indices of sync symbols
integer dat4(13) integer dat4(13)
integer ijpk(2) integer ijpk(2)
character*37 decoded character*37 decoded
@ -30,7 +29,6 @@ subroutine q65_sync(nutc,iwave,ntrperiod,mode_q65,nsps, &
real, allocatable :: ccf1(:) !CCF(freq) at best lag real, allocatable :: ccf1(:) !CCF(freq) at best lag
real, allocatable :: ccf2(:) !CCF(freq) at any lag real, allocatable :: ccf2(:) !CCF(freq) at any lag
real sync(85) !sync vector real sync(85) !sync vector
data isync/1,9,12,13,15,22,23,26,27,33,35,38,46,50,55,60,62,66,69,74,76,85/
data sync(1)/99.0/ data sync(1)/99.0/
save sync save sync
@ -104,8 +102,8 @@ subroutine q65_sync(nutc,iwave,ntrperiod,mode_q65,nsps, &
if(ncw.gt.0) then if(ncw.gt.0) then
! Try list decoding via "Deep Likelihood". ! Try list decoding via "Deep Likelihood".
call timer('list_dec',0) call timer('list_dec',0)
call q65_dec_q3(codewords,ncw,isync,sync,df,s1,iz,jz,ia,ibwa,ibwb, & call q65_dec_q3(sync,df,s1,iz,jz,ia, &
nstep,nsps,mode_q65,lag1,lag2,i0,j0,ccf,ccf1,ccf2,ia2,s3,LL,snr2, & nsps,mode_q65,lag1,lag2,i0,j0,ccf,ccf1,ccf2,ia2,s3,LL,snr2, &
dat4,idec,decoded) dat4,idec,decoded)
call timer('list_dec',1) call timer('list_dec',1)
endif endif
@ -217,15 +215,14 @@ subroutine q65_symspec(iwave,nmax,nsps,iz,jz,istep,nsmo,s1)
return return
end subroutine q65_symspec end subroutine q65_symspec
subroutine q65_dec_q3(codewords,ncw,isync,sync,df,s1,iz,jz,ia,ibwa,ibwb, & subroutine q65_dec_q3(sync,df,s1,iz,jz,ia, &
nstep,nsps,mode_q65,lag1,lag2,i0,j0,ccf,ccf1,ccf2,ia2,s3,LL,snr2, & nsps,mode_q65,lag1,lag2,i0,j0,ccf,ccf1,ccf2,ia2,s3,LL,snr2, &
dat4,idec,decoded) dat4,idec,decoded)
use q65
character*37 decoded character*37 decoded
integer isync(22) !Indices of sync symbols
integer itone(85) integer itone(85)
integer ijpk(2) integer ijpk(2)
integer codewords(63,206)
integer dat4(13) integer dat4(13)
real ccf(-ia2:ia2,-53:214) real ccf(-ia2:ia2,-53:214)
real ccf1(-ia2:ia2) real ccf1(-ia2:ia2)