1 * Culled from 970528-1.f in Burley's g77 test suite. Copyright
2 * status not clear. Feel free to chop down if the bug is still
3 * reproducible (see end of test case for how bug shows up in gdb
4 * run of f771). No particular reason it should be a noncompile
5 * case, other than that I didn't want to spend time "fixing" it
6 * to compile cleanly (with -O0, which works) while making sure the
7 * ICE remained reproducible. -- burley 1999-08-26
9 * Date: Mon, 26 May 1997 13:00:19 +0200 (GMT+0200)
10 * From: "D. O'Donoghue" <dod@da.saao.ac.za>
11 * To: Craig Burley <burley@gnu.ai.mit.edu>
12 * Cc: fortran@gnu.ai.mit.edu
13 * Subject: Re: g77 problems
16 parameter (napple = 4)
17 common /window/nwindo,ixwin(50),iywin(50),iboxwin(50),itype(50)
18 common/io/luout,ludebg
19 common/search/nstot,thresh
20 common /fitparms / acc(npmax),alim(npmax),mit,mpar,mfit1,
22 common /starlist/ starpar(npmax,nsmax), imtype(nsmax),
23 1shadow(npmax,nsmax),shaderr(npmax,nsmax),idstr(nsmax)
24 common /aperlist/ apple(napple ,nsmax)
25 common /parpred / ava(npmax)
26 common /unitize / ufactor
27 common /undergnd/ nfast, nslow
28 common/bzero/ scale,zero
29 common /ctimes / chiimp, apertime, filltime, addtime
30 common / drfake / needit
31 common /mfit/ psfpar(npmax),starx(nfmax),stary(nfmax),xlim,ylim
33 logical needit,screen,isub,loop,comd,burn,wrtres,fixedxy
34 logical fixed,piped,debug,ex,clinfo
35 character header*5760,rhead*2880
36 character yn*1,version*40,ccd*4,infile*20
37 character*30 numf,odir,record*80
40 external pseud0d, pseud2d, pseud4d, pseudmd, shape
43 data burn, fixedxy,fixed, piped
44 + /.false.,.false.,.false.,.false./
45 data needit,screen,comd,isub
46 + /.true.,.false.,.true.,.false. /
47 data acc / .01, -.03, -.03, .01, .03, .1, .03 /
48 data alim / -1.0e8, 2*-1.0e3, -1.0e8, 3*-1.0e3 /
50 version = 'DoPHOT Version 1.0 LINUX May 97 '
57 C Read default tuneable parameters
58 call tuneup ( nccd, ccd, piped, debug )
59 version(33:36) = ccd(1:4)
66 write(*,'(''****************************************'')')
68 write(*,'(''****************************************''//)')
70 write(*,'(''Screen output (y/[n])? '',$)')
73 if(yn.eq.'y'.or.yn.eq.'Y') then
83 write(*,'(''Batch mode ([y]/n)? '',$)')
86 if(yn.eq.'n'.or.yn.eq.'N') comd = .false.
90 * '(''Do you want windowing ([y]/n)? '',$)')
93 if(yn.eq.'n'.or.yn.eq.'N')then
99 * '(''Star classification info (y/[n]) ?'',$)')
102 if(yn.eq.'y'.or.yn.eq.'Y')clinfo=.true.
105 * '(''Create a star-subtracted frame (y/[n])? '',$)')
107 if(yn.eq.'y'.or.yn.eq.'Y') isub = .true.
109 write(*,'(''Apply after-burner (y/[n])? '',$)')
111 if ( yn.eq.'y'.or.yn.eq.'Y' ) burn = .true.
114 write(*,'(''Read from fixed (X,Y) list (y/[n])? '',$)')
116 if ( yn.eq.'y'.or.yn.eq.'Y' ) then
125 C This is the start of the loop over the input files
128 open(10,file='timing',status='unknown',access='append')
151 open(11,file='dophot.bat',status='old',err=995)
153 read(11,1000,end=999)infile
154 c now read in the parameter instructions. these are:
155 c instr(1) : if 1, specifies uncrowded field, otherwise crowded
156 c instr(2) : if 1, specifies sequential frames of same field
157 c with a window around the stars of interest -
158 c all other objects are ignored
159 c instr(3) : if 0, takes cmin from dophot.inp (via tuneup)
160 c if>0, sets cmin=instr(3)
161 c instr(4) : if 0, does nothing
162 c if 1, then opens a file called classifications
163 c sets clinfo to .true. and writes out the star
164 c typing info to this file
165 c instr(5) : Delete the shd.nnnnnnn file
166 c instr(6) : Delete the out.nnnnnnn file
167 c instr(7) : Delete the input frame
168 c instr(8) : Create a star-subtracted frame
170 read(11,*)ifit,iapr,tmn,model,xc,yc,rc,ibr,ixy
173 if(iwindo.eq.0)nwindo=0
175 if ( instr(3).gt.0 ) cmin=instr(3)
177 if ( instr(4).gt.0 )then
179 open(12,file='classifications',status='unknown')
182 if ( instr(8).ne.0 ) then
188 if(ibr.ne.0) burn = .true.
196 write(6,10)iframe,infile(1:15)
197 10 format(' ***** DoPHOT-ing frame ',i4,': ',a)
198 if(ludebg.eq.12)write(ludebg,11)iframe,infile(1:15)
199 11 format(////' ',62('*')/
200 * ' * DoPHOT-ing frame ',i4,': ',a,
204 write(6,12)iframe,infile(1:15)
205 12 format(' ***** DoPHOT-ing frame ',i4,': ',a,
206 * ' - Windowed *****')
207 if(ludebg.eq.12)write(ludebg,13)iframe,infile(1:15)
208 13 format(////' ',62('*')/
209 * ' * DoPHOT-ing frame ',i4,': ',a,
210 * ' - Windowed *'/2x,62('*'))
215 write(*,'(''Image name: '',$)')
217 if(infile(1:1).eq.' ') goto 999
219 write(*,'(''Crowded field mode ([y]/n) ? '',$)')
222 if(yn.eq.'n'.or.yn.eq.'N')nocrwd=1
225 1001 format('Sky model ([1]=Plane, 2=Power, 3=Hubble)? ',$)
227 if(record.ne.' ')then
238 C if windowing, open the file and read the window
240 inquire(file='windows',exist=ex)
242 if(iframe.eq.1)open(9,file='windows',status='old')
244 2 read(9,*,end=3)intype,inx,iny,inbox
247 print *,'too many windows - max = 50'
252 iboxwin(nwindo)=inbox
257 if(screen)print 4,(itype(j),ixwin(j),iywin(j),iboxwin(j),
259 4 format(' Windows: Type X Y Size'/
266 call getfits(1,infile,header,nhead,nfast,nslow,numf,nc,line,ccd)
268 C Ignore frame if not the correct chip
271 C Estimate starting PSF parameters.
272 15 call getparams(nfast,nslow,gxwid,gywid,skyval,tmin,tmax,
274 tgetpar = cputime(t1) + tgetpar
275 if(debug)write(ludebg,16)iframe,skyval,gxwid,gywid,tmin,tmax
276 16 format(' Getparams on frame ',i4,' sky ',f6.1,' gxwid ',f5.1,
277 * ' gywid ',f5.1,' tmin ',f5.1,' tmax ',f5.1)
290 C Use 4.5 X SD as fitting width
291 fitr=fitfac*(gxwid*asprat*gywid)**0.25 + 0.5
295 C Use 4/3 X FitFac X SD as aperture width
297 if(gxwid.gt.gmax) gmax=gxwid
298 aprw = 1.33*fitfac*sqrt(gmax) + 0.5
301 i = aprw/asprat + 0.1
304 if(irect(1).gt.50) irect(1)=50
305 if(irect(2).gt.50) irect(2)=50
306 if(arect(1).gt.45.) arect(1)=45.
307 if(arect(2).gt.45.) arect(2)=45.
309 if (screen) call htype(line,skyval,.false.,fitr,ngr,ncon)
311 C Prompt for further information
312 if ( .not.comd ) then
314 1002 format(/'The above are the inital parameters DoPHOT'/
315 * 'has found. You can change them now or accept'/
316 * 'the values in [ ] by pressing enter'/)
319 1004 format('Enter Tmin: threshold for star detection',
322 if(record.ne.' ')read(record,*)tmin
325 1005 format('Enter Cmin: threshold for PSF stars',
328 if(record.ne.' ')read(record,*)cmin
331 1006 format('Do you want to fix the aperture mag size ?',
334 if(record.eq.'y'.or.record.eq.'Y')then
336 1007 format('Enter the size in pixels: ',$)
340 i = iapr/asprat + 0.1
346 1008 format('Satisfied with other input parameters ? ([y]/n)?',$)
348 if(yn.eq.'n'.or.yn.eq.'N')then
353 if(.not.(yn.eq.'y'.or.yn.eq.'Y') ) call input
355 if ( ifit.ne.0 ) then
357 irect(2)=(ifit/asprat + 0.1)
359 if ( iapr.ne.0 ) then
361 i = iapr/asprat + 0.1
364 if ( itmn.ne.0 ) tmin = itmn
365 if ( .not.(xc.eq.0.0.and.yc.eq.0.0) ) then
371 C--------------------------------
374 call setup ( numf,nc,screen,line,skyval,fitr,ngr,ncon,
377 C if the uncrowded field option has been chosen, jump
378 C straight to the minimum threshold
380 if(nocrwd.eq.1)tmax=tmin
382 C Adjust tfac so that thresh ends precisely on Tmin.
383 if(tmin/tmax .gt. 0.999) then
388 xnum = alog10(tmax/tmin)/alog10(2.**tfac)
390 xnum = float(nint(xnum))
391 else if(xnum.ge.1) then
396 tfac = alog10(tmax/tmin)/alog10(2.)/xnum
399 C------------------------------------------------------------------------
401 C This is the BIG LOOP which searches the frame for stars
402 C with intensities > thresh.
404 C-----------------------------------------------------------------------
409 loop = thresh/tmin .ge. 1.01
410 write(luout,1050) thresh
411 1050 format(/20('-')/'THRESHOLD: ', f10.3)
412 if(ludebg.eq.12)write(ludebg,1050) thresh
414 C Fit given model to sky values.
416 call varipar(nstot, nfast, nslow )
419 C Identifies potential objects in cleaned array IMG
420 nstar = isearch( pseud2d, nfast, nslow , clinfo)
421 tsearch = cputime(t1) + tsearch
423 if ( (nstar .ne. 0).or.(xnum.lt.1.5) ) then
425 C Performs 7-parameter PSF fit and determines nature of object.
427 call shape(pseud2d,pseud4d,nfast,nslow,clinfo)
428 tshape = cputime(t1) + tshape
430 C Computes average sky values etc from star list
434 C Computes 4-parameter fits for all stellar objects using
435 C new average shape parameters.
436 call improve(pseud2d,nfast,nslow,clinfo)
437 timprove = cputime(t1) + timprove
440 C Calculate aperture photometry on last pass.
441 if(.not.loop) call aper ( pseud2d, nstot, nfast, nslow )
443 totaltime = (tgetpar+tsearch+tshape+timprove)
444 write(3,1060) totaltime
445 write(4,1060) totaltime
446 write(luout,1060) totaltime
447 1060 format('Total CPU time consumed:',F10.2,' seconds.')
448 write(10,1070)infile,tgetpar,tsearch,tshape,timprove,
450 1070 format(a20,' T(getp/f)',f5.1,' T(search)',f5.1,
451 * ' T(shape)',f5.1,' T(improve)',f5.1,
453 call title (line,skyval,.false.,fitr,ngr,ncon,strint,ztot,nums)
460 C Now reduce the threshold and loop back
462 thresh = thresh/2.**tfac
465 C--------- END OF BIG LOOP ---------------------------------------
467 C If after-burner required, residuals from analytic PSF are computed
472 C If using a fixed (X,Y) coordinate list, read it.
474 C Read the image frame
475 call getfits(1,infile,header,nhead,nfast,nslow,numf,nc,line)
477 C Initialize arrays, open files etc.
478 call setup ( numf,nc,screen,line,skyval,fitr,ngr,ncon,
482 write(luout,'(''Reading XY list ...'')')
483 call xylist(numf, nc, ios )
486 write(luout,'(''SXY file absent or incorrect...'')')
490 call htype(line,skyval,.false.,fitr,ngr,ncon)
493 write(luout,'(''Cleaning frame of stars: '',i8)') nstot
494 call clean ( pseud2d, nstot, nfast, nslow, -1)
496 C Calculate aperture photometry
497 C call aper ( pseud2d, nstot, nfast, nslow )
503 C-----------------------
504 C Flag all stars close together in groups. Keep making the distance
505 C criterion FITR smaller until the maximum number in a group is less
508 fitr = amax1(arect(1),arect(2))
511 write(*,'(''Regrouping ...'')')
513 do while ( nmax.gt.nfmax )
515 write(luout,'(''Min distance ='',f8.1)') fitr
516 call regroup( fitr, ngr, nmax )
522 C Calculate normalized PSF residual from PSEUD2D
523 call getres (pseud0d,pseud2d,strint,rmn,rmx,nfast,nslow,irect,
526 write(luout,'(''No suitable PSF stars!'')')
530 write(luout,'(/''AFTERBURNER tuned ON!'')')
532 C Fit multiple stars in a group with enhanced PSF using box size IRECT.
533 call mulfit( pseud2d,pseudmd,ngr,ncon,nfast,nslow,irect )
535 C Re-calculate aperture photometry
536 call aperm ( pseudmd, nstot, nfast, nslow )
538 call skyadj ( nstot )
540 call title (line,skyval,.true.,fitr,ngr,ncon,strint,ztot,nums)
543 C---------------------
545 C----- This section skipped if PSF residual not written out ------
549 C Write final Cleaned array.
550 infile = 'x'//numf(1:nc)//'.fits'
551 call putfits(2,infile,header,nhead,nfast,nslow)
554 C If afterburner used, then residual array also written out.
555 C Find suitable scale for writing residual PSF to FITS "R" file.
558 scale=20000.0/(rmx-rmn)
564 big(ii,jj)=scale*res(i,j)+zero
569 infile = 'r'//numf(1:nc)//'.fits'
573 C Create a FITS header for the normalized PSF residual image
574 call sethead(rhead,numf,nx,nx,zer,scl)
577 C Write the normalized PSF residual image
578 call putfits(2,infile,rhead,1,nx,nx)
588 if ( .not.screen ) close(luout)
590 if(instr(5).eq.1)call system('rm shd.'//numf(1:nc))
591 if(instr(6).eq.1)call system('rm out.'//numf(1:nc))
593 do while(infile(n:n).ne.' ')
596 if(instr(7).eq.1)call system('rm '//infile(1:n-1))
602 996 format(/'*** Fatal error ***'/
603 * 'You asked for batch processing but'/
604 * 'I cant open the "dophot.bat" file.'/
605 * 'Please make one (using batchdophot)'/
606 * 'and restart DoPHOT'/)
611 998 format(/'*** Fatal error ***'/
612 * 'You asked for "windowed" processing'/
613 * 'but I cant open the "windows" file.'/
614 * 'Please make one and restart DoPHOT'/)
620 * Starting program: /home3/craig/gnu/f77-e/gcc/f771 -quiet < ../../play/19990826-4.f -O
622 * Breakpoint 2, fancy_abort (
623 * file=0x8285220 "../../g77-e/gcc/config/i386/i386.c", line=4399,
624 * function=0x82860df "output_fp_cc0_set") at ../../g77-e/gcc/rtl.c:1010
626 * #1 0x8222fab in output_fp_cc0_set (insn=0x8382324)
627 * at ../../g77-e/gcc/config/i386/i386.c:4399
631 * #2 0x8222b81 in output_float_compare (insn=0x8382324, operands=0x82acc60)
632 * at ../../g77-e/gcc/config/i386/i386.c:4205
638 * (insn 2181 2180 2191 (parallel[
640 * (compare (reg:SF 8 %st(0))
641 * (mem:SF (plus:SI (reg:SI 6 %ebp)
642 * (const_int -9948 [0xffffd924])) 0)))
643 * (clobber (reg:HI 0 %ax))
644 * ] ) 29 {*cmpsf_cc_1} (insn_list 2173 (insn_list 2173 (nil)))
645 * (expr_list:REG_DEAD (reg:DF 8 %st(0))
646 * (expr_list:REG_UNUSED (reg:HI 0 %ax)