mirror of
https://github.com/saitohirga/WSJT-X.git
synced 2024-11-18 01:52:05 -05:00
37 lines
824 B
Fortran
37 lines
824 B
Fortran
|
subroutine packprop(k,muf,ccur,cxp,n1)
|
||
|
|
|
||
|
|
! Pack propagation indicators into a 21-bit number.
|
||
|
|
|
||
|
|
! k k-index, 0-9; 10="N/A"
|
||
|
|
! muf muf, 2-60 MHz; 0=N/A, 1="none", 61=">60 MHz"
|
||
|
|
! ccur up to two current events, each indicated by single
|
||
|
|
! or double letter.
|
||
|
|
! cxp zero or one expected event, indicated by single or
|
||
|
|
! double letter
|
||
|
|
|
||
|
|
character ccur*4,cxp*2
|
||
|
|
|
||
|
|
j=ichar(ccur(1:1))-64
|
||
|
|
if(j.lt.0) j=0
|
||
|
|
n1=j
|
||
|
|
do i=2,4
|
||
|
|
if(ccur(i:i).eq.' ') go to 10
|
||
|
|
if(ccur(i:i).eq.ccur(i-1:i-1)) then
|
||
|
|
n1=n1+26
|
||
|
|
else
|
||
|
|
j=ichar(ccur(i:i))-64
|
||
|
|
if(j.lt.0) j=0
|
||
|
|
n1=53*n1 + j
|
||
|
|
endif
|
||
|
|
enddo
|
||
|
|
|
||
|
|
10 j=ichar(cxp(1:1))-64
|
||
|
|
if(j.lt.0) j=0
|
||
|
|
if(cxp(2:2).eq.cxp(1:1)) j=j+26
|
||
|
|
n1=53*n1 + j
|
||
|
|
n1=11*n1 + k
|
||
|
|
n1=62*n1 + muf
|
||
|
|
|
||
|
|
return
|
||
|
|
end subroutine packprop
|