Save a bare-bones "pulsar" program.

git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/map65@2217 ab8295b8-cf94-4d9e-aec4-7959e3be5d79

gp.bat

@@ -0,0 +1,2 @@
+gcc -c plrr_subs_win.c
+g95 -o pulsar -fno-second-underscore -fbounds-check -ftrace=full pulsar.f90 plrr_subs_win.o

map65.py

@@ -1,4 +1,4 @@
-#---------------------------------------------------------------------- MAP65
+#--------------------------------------------------------------------- MAP65
 # $Date$ $Revision$
 #
 from Tkinter import *

pulsar.f90

@@ -2,27 +2,50 @@ program pulsar
 
 !  Receives timf2 data from Linrad and saves it for pulsar processing.
 
-  parameter (NSPP=174)
-  logical first
+  parameter (NSPP=174)                     !Samples per UDP packet
   integer*1 userx_no,iusb
   integer*2 id
-  integer*2 nblock,nblock0
+  integer*2 nblock
   integer*2 id2(1000)
-  real*8 center_freq
+  integer nt(8)
+  character pname*12,cdate*8,ctime*12,czone*8
+  character*40 fname20,fname21
+  real*8 center_freq,tsec
   common/plrscom/center_freq,msec,fselect,iptr,nblock,userx_no,iusb,id(4,NSPP)
 !                     8        4     4      4    2       1       1    1392
-  data first/.true./,nblock0/0/,sqave/0.0/,u/0.001/
+  data nb0/0/,sqave/0.0/,u/0.001/,nw/0/
   save
 
-  call setup_rsocket
+  nargs=iargc()
+  if(nargs.ne.1) then
+     print*,'Usage: pulsar <pname>'
+     go to 999
+  endif
+  call getarg(1,pname)
 
+! nt: year, month, day, time difference in minutes, hours, minutes, 
+! seconds, and milliseconds. 
+  call date_and_time(cdate,ctime,czone,nt)
+
+  write(fname20,1001) nt(1)-2000,nt(2),nt(3),nt(5),nt(6),nt(7)
+1001 format(3i2.2,'_',3i2.2,'.raw')
+  open(20,file=fname20,access='stream',status='unknown')
+  write(20) cdate,ctime,czone,nt,pname       !Write header
+!  write(fname21,1002) nt(1)-2000,nt(2),nt(3),nt(5),nt(6),nt(7)
+!1002 format(3i2.2,'_',3i2.2,'.sq')
+!  open(21,file=fname21,access='stream',status='unknown')
+!  write(21) cdate,ctime,czone,nt,pname       !Write header
+
+  call setup_rsocket                         !Prepare to receive UDP packets
   k=0
 
 10 call recv_pkt(center_freq)
-  lost=nblock-nblock0-1
-  if(lost.ne.0 .and. .not.first) print*,'Lost packets:',lost,nblock,nblock0
-  nblock0=nblock
+  nb=nblock
+  if(nb.lt.0) nb=nb+65536
+  lost=nb-nb0-1
+  if(lost.ne.0 .and. nb0.ne.0) print*,'Lost packets:',lost,nb,nb0
 
+  write(20) id                               !Write raw data
   sq=0.
   do i=1,NSPP
      sq=sq + float(int(id(1,i)))**2 + float(int(id(2,i)))**2 +      &
@@ -34,17 +57,25 @@ program pulsar
   k=k+1
   id2(k)=0.001*sq
   if(k.eq.1000) then
-     write(*,1000) center_freq,0.001*msec,nblock,sqave,rxnoise,id2(1)
-     write(13,1000) center_freq,0.001*msec,nblock,sqave,rxnoise,id2(1)
-1000 format(f7.3,f11.3,i7,f10.0,f8.2,i8)
-     write(12) center_freq,msec,nblock,id2
-     call flush(12)
-     call flush(13)
+     tsec=0.001d0*msec
+     nsec=tsec
+     ih=nsec/3600
+     im=mod(nsec/60,60)
+     is=mod(nsec,60)
+     nw=nw+1
+     write(*,1000) nw,center_freq,ih,im,is,nblock,sqave,rxnoise,id2(1)
+!     write(13,1000) nw,center_freq,0.001*msec,nblock,sqave,rxnoise,id2(1)
+1000 format(i10,f7.3,i4,2i3.2,i7,f10.0,f8.2,i8)
+     write(21) id2
+
+     call flush(20)
+     call flush(21)
      k=0
   endif
 
+  nb0=nb
   go to 10
 
-end program pulsar
+999 end program pulsar
 
 ! To compile: % gfortran -o pulsar pulsar.f90 plrr_subs.c