/[PAMELA software]/gpamela/gpspe/gpdspe.F
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Revision 3.10 - (hide annotations) (download)
Tue May 8 15:05:18 2007 UTC (17 years, 7 months ago) by bottai
Branch: MAIN
CVS Tags: v4r14, v4r12, v4r13
Changes since 3.9: +16 -9 lines
 avoid simulating Lorentz angle drift in SPE spread positions
 since new reconstruction correct it at strip level

1 cafagna 3.1 *
2 bottai 3.10 * $Id: gpdspe.F,v 3.9 2006/05/02 12:00:24 bottai Exp $
3 cafagna 3.2 *
4     * $Log: gpdspe.F,v $
5 bottai 3.10 * Revision 3.9 2006/05/02 12:00:24 bottai
6     * call gpucollection for strip simulation, condition on FFIELD repositioned
7     *
8 bottai 3.9 * Revision 3.8 2006/04/09 23:29:19 cafagna
9     * Several new things, among this: ND and CARD
10     *
11 cafagna 3.8 * Revision 3.7 2006/02/07 11:38:52 bottai
12     * test of mail delivery
13     *
14 bottai 3.7 * Revision 3.6 2006/02/06 14:17:21 bottai
15     * adapt again the resolution simulation to the ITRPB volume identification
16     *
17 bottai 3.6 * Revision 3.5 2006/01/24 13:52:01 bottai
18     * prepare to store the x and y multiplicity of the hit
19     *
20 bottai 3.5 * Revision 3.4 2006/01/18 09:41:33 bottai
21     * Some correction to the spe plane ID due to the new geometry tree
22     *
23 bottai 3.4 * Revision 3.3 2005/12/05 12:15:21 pam-ba
24     * new spectrometer geometry and internal magnetic field
25     *
26 pam-ba 3.3 * Revision 3.2 2005/07/25 11:53:21 cafagna
27     * Several updates. See history for details
28     *
29 cafagna 3.2 * Revision 3.1.1.1 2002/07/11 16:02:13 cafagna
30     * First GPAMELA release on CVS
31 cafagna 3.1 *
32     *
33     *CMZ : 2.01/00 05/04/2000 14.35.18 by Marialuigia Ambriola
34     *CMZ : 2.00/00 03/03/2000 15.39.06 by Francesco Cafagna
35     *CMZ : 1.02/00 19/01/2000 15.50.14 by Francesco Cafagna
36     *CMZ : 1.01/00 16/05/96 17.38.13 by Francesco Cafagna
37     *CMZ : 1.00/02 27/03/96 18.35.42 by Francesco Cafagna
38     *-- Author : Francesco Cafagna 23/02/96
39     SUBROUTINE GPDSPE
40 bottai 3.7 *************************************************************************
41     * *
42     * To perform SPE digitization *
43     * *
44     * Called by: GUDIGI *
45     * Author: Francesco Cafagna, 23/02/96 12.50.38 *
46     * *
47     *************************************************************************
48 cafagna 3.1 #include "gcunit.inc"
49     #include "gpphit.inc"
50 pam-ba 3.3 PARAMETER (RADDEG=57.295779)
51 cafagna 3.2 PARAMETER (NH=NHSPE,NHM=NHMSPE,NVOL=3)
52 cafagna 3.1 #include "gppdigi.inc"
53     c +SEQ,GPDSPE.
54     #include "gprhit.inc"
55     #include "gpspe.inc"
56     #include "gpsed.inc"
57 cafagna 3.8 #include "gpkey.inc"
58 bottai 3.9 *et. 04/11/2005
59     #include "gpstripspe.inc"
60     *end et.
61 cafagna 3.1 *
62     INTEGER IS,ID,NV,NVM,GPNHIT,NTHIT,NHFRST
63     CHARACTER*4 CSET
64     LOGICAL CONT,HF
65     *
66     * Data block for digitalization
67     *
68     INTEGER NTRA,IDIG,LTRA,NPLANE,LKDN,NTDIGI,JJ
69     INTEGER KDIGI(4),NUMBVD(NVOL)
70     REAL XI,YI,XO,YO,PATH,DE,GPGAUS
71 pam-ba 3.3 REAL VPOS(3),BMAGNET(3),ANGLEX,ANGLEY,XMULT,YMULT,DXPOS,DYPOS
72 cafagna 3.1 *
73     DATA NTRA,LTRA/1,1/
74 bottai 3.9
75     *et. 04/11/2005
76     *
77     *
78     * Vector zeroed
79     *
80     CALL VZERO(ISTRIPX,MAXSTR)
81     CALL VZERO(NPSTRIPX,MAXSTR)
82     CALL VZERO(NTSTRIPX,MAXSTR)
83     CALL VZERO(QSTRIPX,MAXSTR)
84     CALL VZERO(XSTRIPX,MAXSTR)
85     CALL VZERO(ISTRIPY,MAXSTR)
86     CALL VZERO(NPSTRIPY,MAXSTR)
87     CALL VZERO(NTSTRIPY,MAXSTR)
88     CALL VZERO(QSTRIPY,MAXSTR)
89     CALL VZERO(YSTRIPY,MAXSTR)
90     NSTRPX=0
91     NSTRPY=0
92    
93     *
94    
95     do ip=1,nplanes
96     do iip=1,nsensors
97     isignyesx=0
98     isignyesy=0
99     do iiip=1,nstripx
100     if(proxtanti(ip,iip,iiip).gt.0) then
101     isignyesx=1
102     GO TO 456
103     endif
104     enddo
105     do iiip=1,nstripy
106     if(proytanti(ip,iip,iiip).gt.0) then
107     isignyesy=1
108     GO TO 456
109     endif
110     enddo
111     456 if(isignyesx.eq.1.or.isignyesy.eq.1) then
112     call gpucollection(ip,iip)
113     endif
114     enddo
115     enddo
116    
117    
118    
119    
120 cafagna 3.1 *
121     *
122     * Vector zeroed
123     *
124     CALL VZERO(ITRPB ,NHM)
125     CALL VZERO(ITRSL ,NHM)
126     CALL VZERO(ITSPA ,NHM)
127 bottai 3.9 CALL VZERO(NXMULT ,NHM)
128     CALL VZERO(NYMULT ,NHM)
129 cafagna 3.1 CALL VZERO(XTSPA,NHM)
130     CALL VZERO(YTSPA,NHM)
131     CALL VZERO(ZTSPA,NHM)
132     CALL VZERO(XOTSPA,NHM)
133     CALL VZERO(YOTSPA,NHM)
134     CALL VZERO(ZOTSPA,NHM)
135     CALL VZERO(ERTSPA,NHM)
136     CALL VZERO(PATSPA,NHM)
137     CALL VZERO(NUMD ,NVOL)
138     CALL VZERO(NDPLAN,NDMSPE)
139     CALL VZERO(NDSIL ,NDMSPE)
140     CALL VZERO(NDISTR,NDMSPE)
141     CALL VZERO(NDIADC,NDMSPE)
142     *
143     CONT = .FALSE.
144     HF = .TRUE.
145     NTDIGI = 0
146     NDISPE = 0
147     NV = NVOL
148     NVM= NVMAX
149     IS = ISSPE
150     ID = IDTSPA
151     CSET = 'SPE '
152     IT = -1
153     *
154     * Get the total number of hits stored for TSPA detector
155     *
156     NTHIT = GPNHIT(CSET,CNSED(IS,ID) )
157     IF (NTHIT.GT.NHM) CONT=.TRUE.
158     *
159     * Check on the volume level
160     *
161     IF (NV.GT.NVM) THEN
162     WRITE(CHMAIL,10000) CSET,CNSED(IS,ID),NVOL,NVMAX,
163     + IDRUN,IDEVT
164     CALL GMAIL(1,0)
165     GO TO 20
166     ENDIF
167     CALL VZERO(VHITS,NH*NHM)
168     CALL VZERO(ITRA ,NHM)
169     CALL VZERO(NUMBV,NVOL*NHM)
170     NHITS = -1
171     NHFRST = 1
172     LKDN = 0
173     10 CALL GPRHIT(CSET,CNSED(IS,ID),IS,ID,NVOL,NH,NHM,NHFRST,
174     + IT,NUMD,ITRA,NUMBV,VHITS,NHITS)
175     *
176     * If there was a problem in GPRHIT then exit
177     *
178     IF(NHITS.LT.0.AND.(NHITS.NE.-(NHM+1)) ) THEN
179     WRITE(CHMAIL,10100) CSET,CNSED(IS,ID),NHITS,NHM,
180     + IDRUN,IDEVT
181     CALL GMAIL(1,0)
182     GO TO 20
183     ENDIF
184     IF( NHITS.EQ. -(NHM+1) ) NHITS = NHM
185     *
186     * Fill CWN entuple
187     *
188     NTHSPE = NHITS
189     DO I=1,NHITS
190     ITRPB(I) = NUMBV(1,I)
191 cafagna 3.2 ITRSL(I) = NUMBV(2,I)
192     ITSPA(I) = NUMBV(3,I)
193 cafagna 3.1 #if defined(GPAMELA_INTER)
194     XAVSPE(I) = VHITS(1,I)
195     YAVSPE(I) = VHITS(2,I)
196     ZAVSPE(I) = VHITS(3,I)
197     XOUTSPE(I) = VHITS(4,I)
198     YOUTSPE(I) = VHITS(5,I)
199     ZOUTSPE(I) = VHITS(6,I)
200     XINSPE(I) = 2*XAVSPE(I) - XOUTSPE(I)
201     YINSPE(I) = 2*YAVSPE(I) - YOUTSPE(I)
202     ZINSPE(I) = 2*ZAVSPE(I) - ZOUTSPE(I)
203     #endif
204     #if !defined(GPAMELA_INTER)
205     XINSPE(I) = VHITS(1,I)
206     YINSPE(I) = VHITS(2,I)
207     ZINSPE(I) = VHITS(3,I)
208     XOUTSPE(I) = VHITS(4,I)
209     YOUTSPE(I) = VHITS(5,I)
210     ZOUTSPE(I) = VHITS(6,I)
211     XAVSPE(I) = (XINSPE(I)+XOUTSPE(I))/2.
212     YAVSPE(I) = (YINSPE(I)+YOUTSPE(I))/2.
213     ZAVSPE(I) = (ZINSPE(I)+ZOUTSPE(I))/2.
214     #endif
215     ERELSPE(I) = VHITS(7,I)
216     PATHSPE(I) = VHITS(8,I)
217     IPARSPE(I) = VHITS(9,I)
218     P0SPE (I) = VHITS(10,I)
219 bottai 3.9
220 pam-ba 3.3 C
221 cafagna 3.8 C ADD RESOLUTION SIMULATION TO XAVSPE
222 pam-ba 3.3 C
223 bottai 3.9 ANGLEX=0.
224     ANGLEY=0.
225     IF(ZOUTSPE(I).NE.ZINSPE(I)) THEN
226     ANGLEX=RADDEG*ATAN( ABS(XOUTSPE(I)-XINSPE(I) )/
227     + ABS(ZOUTSPE(I)-ZINSPE(I) ) )
228     ANGLEY=RADDEG*ATAN( ABS(YOUTSPE(I)-YINSPE(I) )/
229     + ABS(ZOUTSPE(I)-ZINSPE(I) ) )
230     ENDIF
231 cafagna 3.8
232 bottai 3.9 VPOS(1)=XAVSPE(I)
233     VPOS(2)=YAVSPE(I)
234     VPOS(3)=ZAVSPE(I)
235     CALL GUFLD(VPOS,BMAGNET)
236 cafagna 3.8
237 bottai 3.9 CALL GPRSPE(ANGLEX,ANGLEY,BMAGNET,XMULT,YMULT,DXPOS,DYPOS)
238 pam-ba 3.3
239 bottai 3.9 NXMULT(I)=INT(XMULT)
240     NYMULT(I)=INT(YMULT)
241 cafagna 3.8
242 bottai 3.9 XAVSPE(I) = XAVSPE(I) + DXPOS
243     YAVSPE(I) = YAVSPE(I) + DYPOS
244 pam-ba 3.3
245     C
246 bottai 3.4 C ADD THE SHIFT INDUCED BY THE MAG. FIELD
247 pam-ba 3.3 C
248 bottai 3.10 cv
249     cv 8/05/2007 not anymore needed since the effect is corrected in reco
250     cv before calculating the positions for fit
251     cv
252     cv IF(FFIELD.NE.0) THEN
253     cv
254     cv IF(ITRPB(I).LT.6) THEN
255     cv XAVSPE(I) = XAVSPE(I) + 2.64e-4/4.5*BMAGNET(2)
256     cv ELSE IF(ITRPB(I).EQ.6) THEN
257     cv XAVSPE(I) = XAVSPE(I) - 2.64e-4/4.5*BMAGNET(2)
258     cv ENDIF
259     cv ENDIF
260 cafagna 3.8 ENDDO
261 pam-ba 3.3
262 cafagna 3.1 *
263 bottai 3.4 * Loop on the hits retrived to fill the CWN common and the DIGI b
264 cafagna 3.1 *
265     C fc IF (HF) NTHSPE = NHITS
266     C fc DO I=1,NHITS
267     C fc *
268     C fc * Start DIGI action
269     C fc *
270     C fc NPLANE=NUMBV(3,I)
271     C fc XI=VHITS(1,I)
272     C fc YI=VHITS(2,I)
273     C fc ZI=VHITS(3,I)
274     C fc XO=VHITS(4,I)
275     C fc YO=VHITS(5,I)
276     C fc ZO=VHITS(6,I)
277     C fc +SELF,IF=INTER
278     C fc * interactive case: we need the track edges
279     C fc XI=2.*XI-XO
280     C fc YI=2.*YI-YO
281     C fc ZI=2.*ZI-ZO
282     C fc +SELF.
283     C fc PATH=VHITS(8,I)
284     C fc DE=VHITS(7,I)
285     C fc IF(DE.GT.0.) THEN
286     C fc DO J=1,6
287     C fc NUMBVD(J)=NUMBV(J,I)
288     C fc ENDDO
289     C fc c+SELF,IF=PAOLO
290     C fc c CALL GPSPEHD(I,NPLANE,XI,YI,ZI,XO,YO,ZO,PATH,DE,LKDN)
291     C fc c+SELF
292     C fc c+SELF,IF=-PAOLO
293     C fc c CALL GPSPEHD(I,NUMBVD,NVSPE,XI,YI,ZI,XO,YO,ZO,PATH,DE,LKDN)
294     C fc c+SELF.
295     C fc NTDIGI = LKDN
296     C fc ENDIF
297     C fc *
298     C fc * Fill CWN common
299     C fc *
300     C fc IF(HF) THEN
301     C fc ITRPB(I) = NUMBV((NVSPE-3),I)
302     C fc ITRSL(I) = NUMBV((NVSPE-1),I)
303     C fc ITSPA(I) = NUMBV(NVSPE,I)
304     C fc XTSPA(I) = VHITS(1,I)
305     C fc YTSPA(I) = VHITS(2,I)
306     C fc ZTSPA(I) = VHITS(3,I)
307     C fc XOTSPA(I) = VHITS(4,I)
308     C fc YOTSPA(I) = VHITS(5,I)
309     C fc ZOTSPA(I) = VHITS(6,I)
310     C fc ERTSPA(I) = VHITS(7,I)
311     C fc PATSPA(I) = VHITS(8,I)
312     C fc ENDIF
313     C fc IF(CONT) HF = .FALSE.
314     C fc ENDDO
315     C fc IF(CONT) THEN
316     C fc NHFRST = NHFRST + NHM
317     C fc IF( (NTHIT-NHFRST).LE.NHM) CONT=.FALSE.
318     C fc GO TO 10
319     C fc ENDIF
320     C fc *
321     C fc * fill digits with noise included
322     C fc *
323     C fc IF(LKDN.GE.1) THEN
324     C fc DO II=1,LKDN
325     C fc * plane=0 if the signal is lesser than 1 ADC
326     C fc IF(INT(RLKD4(II)*ADCX).LE.0.AND.LKD2(II).GE.1.
327     C fc + AND.LKD2(II).LE.3) LKD1(II)=0
328     C fc IF(INT(RLKD4(II)*ADCY).LE.0.AND.LKD2(II).GE.4.
329     C fc + AND.LKD2(II).LE.5) LKD1(II)=0
330     C fc *
331     C fc JJ=LKDH(II)+(NHFRST-1)
332     C fc * KDIGI(1)=LKD1(II)
333     C fc * KDIGI(2)=LKD2(II)
334     C fc KDIGI(1)=LKD2(II)
335     C fc KDIGI(2)=LKD3(II)
336     C fc * R1=RAN(IR)
337     C fc * R2=RAN(IR)
338     C fc * GRNDM0=SIN(2.*3.14159*R1)*SQRT(-2.*LOG(R2))
339     C fc GRNDM0 = GPGAUS(0.)
340     C fc IF(LKD2(II).GE.1.AND.LKD2(II).LE.3) THEN
341     C fc RLKD4(II)=RLKD4(II)+GRNDM0*ENOISX+PIEDX
342     C fc KDIGI(3)=INT(RLKD4(II)*ADCX)
343     C fc ENDIF
344     C fc IF(LKD2(II).GE.4.AND.LKD2(II).LE.5) THEN
345     C fc RLKD4(II)=RLKD4(II)+GRNDM0*ENOISY+PIEDY
346     C fc KDIGI(3)=INT(RLKD4(II)*ADCY)
347     C fc ENDIF
348     C fc C+SELF,IF=PAOLO
349     C fc DO J=1,NVOL
350     C fc NUMBVD(J)=NUMBV(J,JJ)
351     C fc ENDDO
352     C fc C+SELF
353     C fc LTRA=ITRA(JJ)
354     C fc IF(KDIGI(3).LT.0) KDIGI(3)=0
355     C fc IF(KDIGI(3).GE.1024) KDIGI(3)=1023
356     C fc IF(KDIGI(3).GT.0.AND.LKD1(II).GT.0) THEN
357     C fc CALL GSDIGI(IS,ID,LTRA,NTRA,NUMBVD,KDIGI,IDIG)
358     C fc IF (IDIG.EQ.0) THEN
359     C fc WRITE(CHMAIL,10200) CSET,CNSED(IS,ID),NVOL,KDIGI
360     C fc CALL GMAIL(1,0)
361     C fc GO TO 20
362     C fc ENDIF
363     C fc ENDIF
364     C fc *
365     C fc * Fills CWN
366     C fc *
367     C fc IF(HF) THEN
368     C fc IF(LKD2(II).GE.1.AND.LKD2(II).LE.3) KDIGIT=INT(RLKD4(II)*
369     C fc + ADCX)
370     C fc IF(LKD2(II).GE.4.AND.LKD2(II).LE.5) KDIGIT=INT(RLKD4(II)*
371     C fc + ADCY)
372     C fc IF(KDIGIT.GT.0.AND.LKD1(II).GT.0) THEN
373     C fc NDISPE=NDISPE+1
374     C fc IF (NDISPE.LE.NDMSPE) THEN
375     C fc NDPLAN(NDISPE)=LKD1(II)
376     C fc NDSIL (NDISPE)=LKD2(II)
377     C fc NDISTR(NDISPE)=LKD3(II)
378     C fc IF(KDIGIT.LT.1024) THEN
379     C fc NDIADC(NDISPE)=KDIGIT
380     C fc ELSE
381     C fc NDIADC(NDISPE)=1023
382     C fc ENDIF
383     C fc ENDIF
384     C fc ENDIF
385     C fc ENDIF
386     C fc ENDDO
387     C fc ENDIF
388     *
389     10000 FORMAT(' GPDSPE: VOLUME level too big: SET=',A4,', DET=',A4,',
390     + NVOL=',I3,', NVMAX=',I3,', RUN=',I5,', EVT=',I8)
391     10100 FORMAT(' GPDSPE: Error in GPRHIT: SET=',A4,
392     + ', DET=',A4,',NHITS=',I5,', NHMAX=',I5,
393     + ', RUN=',I5,', EVT=',I8)
394     10200 FORMAT(' GPDSPE: digitization ERROR: SET=',A4,', DET=',A4,',
395     + NVOL=',I3,', KDIGI=',4I4)
396     20 RETURN
397     END

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