WSJT-X/lib/interleave63.f90
Joe Taylor 8fb483a200 Merging code for v1.1 back into the main wsjtx branch.
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@3462 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
2013-07-08 13:17:22 +00:00

26 lines
467 B
Fortran

subroutine interleave63(d1,idir)
! Interleave (idir=1) or de-interleave (idir=-1) the array d1.
integer d1(0:6,0:8)
integer d2(0:8,0:6)
if(idir.ge.0) then
do i=0,6
do j=0,8
d2(j,i)=d1(i,j)
enddo
enddo
call move(d2,d1,63)
else
call move(d1,d2,63)
do i=0,6
do j=0,8
d1(i,j)=d2(j,i)
enddo
enddo
endif
return
end subroutine interleave63