* * $Id$ * * $Log$ * Revision 1.1.1.1 1995/10/24 10:20:23 cernlib * Geant * * #include "geant321/pilot.h" *CMZ : 3.21/02 29/03/94 15.41.26 by S.Giani *-- Author : SUBROUTINE GDHITS (IUSET,IUDET,ITRS,ISYMB,SSYMB) C. C. ****************************************************************** C. * * C. * Draw HITS points of track ITRS in detector IUDET * C. * of set IUSET, in case that the spatial coordinates * C. * of the HITS had been stored as the first three words * C. * in the argument vector of GSAHIT. * C. * * C. * The following characters may be chosen : * C. * ISYMB = -1 hardware character (fast), * C. * = 0 crosses X by TVDRAW (default), * C. * (size = SSYMB in cm, default = 0.1), * C. * = 840 characters by HPLSOF * C. * . according to the table p. 25 * C. * . of the HPLOT manual * C. * 853 (size = SSYMB in cm) * C. * (844,854 white, black asterisk * in addition). * C. * * C. * JH =LQ(JHITS-ISET) * C. * JHD=LQ(JH-IDET) * C. * IQ(JH+IDET)=pointer to the LAST USED word in JHD * C. * Each hit was packed into JHD in the following format: * C. * --Track number ITRA not packed; * C. * --Volume numbers packed; * C. * --Hits transformed and packed. * C. * * C. * ==>Called by : , * C. * Authors : R.Brun, W.Gebel, P.Zanarini, S.Giani *** * C. * * C. ****************************************************************** C. #include "geant321/gcbank.inc" #include "geant321/gcdraw.inc" CHARACTER*4 IUSET,IUDET DIMENSION HITS(3,10) C C. C. ------------------------------------------------------------------ C. CALL UCTOH('OFF ',IOFF,4,4) C C Set IOBJ to HIT C IOBJ=3 C IF (JHITS.LE.0) GOTO 160 NSET = IQ(JSET-1) NS1 = 1 NS2 = NSET IF (IUSET(1:1).EQ.'*') GOTO 10 CALL GLOOK(IUSET,IQ(JSET+1),NSET,ISET) IF (ISET .LE.0) GOTO 160 NS1 = ISET NS2 = ISET 10 CONTINUE C C C loop on all selected sets C DO 150 ISET=NS1,NS2 JS = LQ(JSET-ISET) JH = LQ(JHITS-ISET) IF(JS.LE.0)GO TO 140 IF(JH.LE.0)GO TO 140 NDET = IQ(JS-1) ND1 = 1 ND2 = NDET IF (IUDET(1:1).EQ.'*') GOTO 20 CALL GLOOK(IUDET,IQ(JS+1),NDET,IDET) IF (IDET .EQ.0) GOTO 140 ND1 = IDET ND2 = IDET 20 CONTINUE C C loop on selected detectors for this set C DO 130 IDET=ND1,ND2 JD = LQ(JS-IDET) JHD = LQ(JH-IDET) IF (JHD .LE.0) GOTO 120 JDH = LQ(JD-1) ILAST = IQ(JH+IDET) IF (ILAST.EQ.0) GOTO 120 NV = IQ(JD+2) NH = IQ(JD+4) NW = IQ(JD+1) + IQ(JD+3) + 1 C C Now loop on all hits to get their space coordinates C MH = 0 IHIT = 0 DO 110 I=1,ILAST,NW IHIT = IHIT + 1 ITRA = IQ(JHD+I) C C Is this the right track ? C IF (ITRS.NE.0 .AND. ITRS.NE.ITRA) GOTO 110 C C Is THRZ option set on (R-Z projection) C and the cut lateral (vertical or horizontal) ? C IF (ITHRZ.NE.IOFF) THEN IF (ICUT.EQ.1.OR.ICUT.EQ.2) ITR3D=-ITRA ELSE ITR3D=0 ENDIF C C Skip words with volume numbers C NK = 1 K = 1 IF (NV.LE.0) GOTO 40 DO 30 IV=1,NV NB = IQ(JD+2*IV+10) IF (NB.EQ.0) NB=32 K = NB + K IF (K.LE.33) GOTO 30 NK = NK + 1 K = NB + 1 30 CONTINUE NK = NK + 1 C C Get unpacked (first three !) HITS. C Hits origin is shifted. Division by scale factor. C 40 CONTINUE IF (NH.LE.2) GOTO 110 MH = MH + 1 K=1 DO 80 IH=1,3 NB = IQ(JDH+4*IH-2) IF (NB.GT.0) GOTO 50 IF (K.GT.1) THEN NK=NK+1 ENDIF KHIT = IQ(JHD+I+NK) K = 1 NK = NK + 1 GOTO 70 50 IF (K+NB.LE.33) GOTO 60 K = 1 NK = NK + 1 60 KHIT = IBITS(IQ(JHD+I+NK),K-1,NB) K = K + NB 70 CONTINUE HITS(IH,MH)= FLOAT(KHIT)/Q(JDH+4*IH) - Q(JDH+4*IH-1) 80 CONTINUE C C Draw the hits (usually 10 at a time); C flush HITS vector if C --loop on this detector volume is to finish, C --loop on current track is to finish, C --HITS vector is full. C IF ((ILAST-I).LT.NW) GOTO 90 ITRN = IQ(JHD+I+NW) IF (ITRA.NE.ITRN) GOTO 90 IF (MH .NE. 10) GOTO 110 C 90 CONTINUE C CALL IGPID(1,'Hitset',IQ(JSET+ISET),' ') CALL IGPID(2,'Hitdet',IQ(JS+IDET),' ') DO 100 II=1,MH IHITNR=IHIT-MH+II CALL IGPID(3,'Hitnum',IHITNR,' ') CALL GDAHIT(HITS(1,II),HITS(2,II),HITS(3,II),ISYMB, + SSYMB) 100 CONTINUE MH=0 C 110 CONTINUE C 120 CONTINUE 130 CONTINUE C 140 CONTINUE 150 CONTINUE C 160 CONTINUE C C Reset ITR3D to 'standard projection' C ITR3D=0 IOBJ=0 C CALL GDCOL(0) C END