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  1 cdaq  1.1 *****************begin: hms_data_structures.cmn*************************
  2           *
  3           *     include file     hms_data_structures.cmn
  4           *
  5 jones 1.9 *     Author:   D. F. Geesaman          1 September 1993
  6 cdaq  1.1 *
  7 cdaq  1.2 * $Log: hms_data_structures.cmn,v $
  8 jones 1.11 * Revision 1.10  2003/01/02 18:34:51  jones
  9            * change HNTRACKS_MAX from 5 to 20
 10            *
 11 jones 1.10 * Revision 1.9  2002/12/20 21:52:34  jones
 12            * Modified by Hamlet for new HMS aerogel
 13            *
 14 jones 1.9  *
 15            * Revision 1.9  2002/09/26
 16            * (Hamlet) Add structures for HMS Aerogel
 17            *
 18            * Revision 1.8  1999/02/23 19:09:29  csa
 19            * Change some physics vars
 20            *
 21 csa   1.8  * Revision 1.7  1999/01/21 21:40:31  saw
 22            * Extra shower counter tube modifications
 23            *
 24 saw   1.7  * Revision 1.6  1998/12/17 22:02:41  saw
 25            * Support extra set of tubes on HMS shower counter
 26            *
 27 saw   1.6  * Revision 1.5  1996/09/04 15:49:31  saw
 28            * (SAW) Double of all ' 's in comments
 29            *
 30 saw   1.5  * Revision 1.4  1996/01/24 16:18:59  saw
 31            * (JRA) Cosmetic change
 32            *
 33 saw   1.4  * Revision 1.3  1996/01/17 16:00:02  cdaq
 34            * (JRA) ADD HCER_RAW_ADC and HSCIN_FPTIME
 35            *
 36 cdaq  1.3  * Revision 1.2  1995/08/11 16:28:46  cdaq
 37            * (CC) Add structure for # of photoelectrons in Cerenkov
 38            *
 39 cdaq  1.2  * Revision 1.1  1995/05/22  18:41:15  cdaq
 40            * Initial revision
 41 cdaq  1.1  *
 42 cdaq  1.2  *
 43 cdaq  1.1  *     CTPTYPE=parm
 44            *
 45            *     HTHETA_LAB             HMS LAB ANGLE THETA (RADIANS)
 46            *     HPHI_LAB               HMS LAB ANGLE PHI 
 47            *     HPCENTRAL              HMS CENTRAL MOMENUTM (GEV)
 48            *     HBFIELD                HMS B FIELD INCLUDING SIGN
 49            *
 50                  REAL*4  HTHETA_LAB     ! HMS LAB ANGLE THETA (RADIANS)
 51                  REAL*4  HPHI_LAB       ! HMS LAB ANGLE PHI 
 52                  REAL*4  HPCENTRAL      ! HMS CENTRAL MOMENUTM (GEV)
 53                  REAL*4  HBFIELD        ! HMS B FIELD INCLUDING SIGN
 54                  REAL*4  HPARTMASS      ! EXPECTED MASS OF DETECTED PARTICLE IN HMS
 55 jones 1.9  
 56 cdaq  1.1        COMMON/HMS_SPECTROMETER/
 57                 &     HTHETA_LAB,
 58                 &     HPHI_LAB,
 59                 &     HPCENTRAL,
 60                 &     HBFIELD,
 61                 &     HPARTMASS
 62            *
 63            *     CTPTYPE=event
 64            *
 65            *     HMS  DECODED DATA
 66            *
 67            *     FILLED BY G_decode_event_by_banks 
 68            *     HMS DRIFT CHAMBER HITS
 69            *         EACH CHAMBER HIT (TDC VALUE) HAS A 
 70            *             PLANE NUMBER
 71            *             WIRE NUMBER
 72            *             TDC VALUE
 73            *
 74            *     THE TOTAL NUMBER OF HITS IS GIVEN IN HDC_RAW_TOT_HITS
 75            *
 76                  INTEGER*4 HMAX_DC_HITS       ! MAXIUM NUMBER OF DRIFT CHAMBER HITS
 77 cdaq  1.1        INTEGER*4 HMAX_NUM_DC_PLANES ! MAX NUMBER OF HMS DRIFT CHAMBER PLANES
 78                  INTEGER*4 HMAX_NUM_CHAMBERS   ! NUMBER OF HMS DRIFT CHAMBERS
 79                  PARAMETER(HMAX_DC_HITS=3600)
 80                  PARAMETER(HMAX_NUM_DC_PLANES=12)
 81                  PARAMETER(HMAX_NUM_CHAMBERS=2)
 82                  INTEGER*4 HDC_RAW_PLANE_NUM
 83                  INTEGER*4 HDC_RAW_WIRE_NUM
 84                  INTEGER*4 HDC_RAW_TDC
 85                  INTEGER*4 HDC_RAW_TOT_HITS
 86                  COMMON/HMS_RAW_DC/
 87                 1     HDC_RAW_PLANE_NUM(HMAX_DC_HITS),
 88                 2     HDC_RAW_WIRE_NUM(HMAX_DC_HITS),
 89                 3     HDC_RAW_TDC(HMAX_DC_HITS),
 90                 4     HDC_RAW_TOT_HITS
 91            *
 92            *     HMS  DECODED DC DATA
 93            *
 94            *     FILLED BY H_TRANS_DC TRANSLATION  ROUTINE 
 95            *     HMS DRIFT CHAMBER HITS
 96            *         EACH CHAMBER HIT (TDC VALUE) HAS A 
 97            *             PLANE NUMBER
 98 cdaq  1.1  *             WIRE NUMBER
 99            *             TDC VALUE
100            *             DRIFT TIME
101            *             DRIFT DISTANCE
102            *             GENERALIZED COORDINATE OF HIT WIRE CENTER
103            *             GENERALIZED COORDINATE OF HIT PERPENDICULAR TO WIRE DIRECTION
104            *
105            *     THE TOTAL NUMBER OF HITS IN EACH PLANE IS GIVEN IN HDC_HITS_PER_PLANE(I)
106            *     THE TOTAL NUMBER OF HITS IS GIVEN IN HDC_TOT_HITS
107            *
108                  INTEGER*4 HDC_PLANE_NUM     ! copied from HMS_RAW_DC
109                  INTEGER*4 HDC_WIRE_NUM      ! copied from HMS_RAW_DC
110                  INTEGER*4 HDC_TDC           ! copied from HMS_RAW_DC
111                  INTEGER*4 HDC_TOT_HITS
112                  REAL*4 HDC_DRIFT_TIME
113                  REAL*4 HDC_DRIFT_DIS
114                  REAL*4 HDC_WIRE_CENTER
115                  REAL*4  HDC_WIRE_COORD
116                  COMMON/HMS_DECODED_DC/
117                 1     HDC_DRIFT_TIME(HMAX_DC_HITS),
118                 2     HDC_DRIFT_DIS(HMAX_DC_HITS),
119 cdaq  1.1       3     HDC_WIRE_CENTER(HMAX_DC_HITS),
120                 4     HDC_WIRE_COORD(HMAX_DC_HITS),
121                 5     HDC_PLANE_NUM(HMAX_DC_HITS),
122                 6     HDC_WIRE_NUM(HMAX_DC_HITS),
123                 7     HDC_TDC(HMAX_DC_HITS),
124                 9     HDC_TOT_HITS
125            *
126            *     HMS RAW SCINTILLATOR HITS
127            *     FILLED BY g_decode_evebt_by_banks
128            *         EACH SCINTILLATOR HIT IS SPECIFIED BY A
129            *              SCINTILLATOR PLANE NUMBER
130            *              SCINTILLATOR COUNTER NUMBER
131            *              SCINTILLATOR ADC AT POSITIVE GENERALIZED COORDINATE END
132            *              SCINTILLATOR ADC AT NEGATIVE GENERALIZED COORDINATE END
133            *              SCINTILLATOR TDC AT POSITIVE GENERALIZED COORDINATE END
134            *              SCINTILLATOR TDC AT NEGATIVE GENERALIZED COORDINATE END    
135            *     THE TOTAL NUMBER OF HITS IS GIVEN BY HSCIN_ALL_TOT_HITS 
136                  INTEGER*4 HMAX_ALL_SCIN_HITS           ! MAXIMUM TOTAL NUMBER OF SCIN HITS
137                  PARAMETER (HMAX_ALL_SCIN_HITS=53) ! Number of elements + 1
138                  INTEGER*4 HNUM_ALL_SCIN_PLANES          ! TOTAL NUMBER OF SCIN PLANES
139                  PARAMETER (HNUM_ALL_SCIN_PLANES=4)
140 cdaq  1.1        INTEGER*4 HSCIN_ALL_PLANE_NUM
141                  INTEGER*4 HSCIN_ALL_COUNTER_NUM
142                  INTEGER*4 HSCIN_ALL_ADC_POS
143                  INTEGER*4 HSCIN_ALL_ADC_NEG
144                  INTEGER*4 HSCIN_ALL_TDC_POS
145                  INTEGER*4 HSCIN_ALL_TDC_NEG
146                  INTEGER*4 HSCIN_ALL_TOT_HITS 
147            *
148                  COMMON/HMS_RAW_SCIN/
149                 &     HSCIN_ALL_PLANE_NUM(HMAX_ALL_SCIN_HITS),
150                 &     HSCIN_ALL_COUNTER_NUM(HMAX_ALL_SCIN_HITS),
151                 &     HSCIN_ALL_ADC_POS(HMAX_ALL_SCIN_HITS),
152                 &     HSCIN_ALL_ADC_NEG(HMAX_ALL_SCIN_HITS),
153                 &     HSCIN_ALL_TDC_POS(HMAX_ALL_SCIN_HITS),
154                 &     HSCIN_ALL_TDC_NEG(HMAX_ALL_SCIN_HITS),
155                 &     HSCIN_ALL_TOT_HITS
156            *
157            *     HMS REAL SCINTILLATOR HITS (Hits with no TDC data stripped out)
158            *     FILLED BY H_strip_scin (which is called by h_trans_scin)
159            *         EACH SCINTILLATOR HIT IS SPECIFIED BY A
160            *              SCINTILLATOR PLANE NUMBER
161 cdaq  1.1  *              SCINTILLATOR COUNTER NUMBER
162            *              SCINTILLATOR ADC AT POSITIVE GENERALIZED COORDINATE END
163            *              SCINTILLATOR ADC AT NEGATIVE GENERALIZED COORDINATE END
164            *              SCINTILLATOR TDC AT POSITIVE GENERALIZED COORDINATE END
165            *              SCINTILLATOR TDC AT NEGATIVE GENERALIZED COORDINATE END    
166            *     THE TOTAL NUMBER OF HITS IS GIVEN BY HSCIN_TOT_HITS 
167                  INTEGER*4 HMAX_SCIN_HITS           ! MAXIMUM TOTAL NUMBER OF SCIN HITS
168                  PARAMETER (HMAX_SCIN_HITS=53) ! Number of elements + 1
169                  INTEGER*4 HNUM_SCIN_PLANES          ! TOTAL NUMBER OF SCIN PLANES
170                  PARAMETER (HNUM_SCIN_PLANES=4)
171                  INTEGER*4 HNUM_SCIN_ELEMENTS
172                  PARAMETER (HNUM_SCIN_ELEMENTS=16)
173                  INTEGER*4 HSCIN_PLANE_NUM
174                  INTEGER*4 HSCIN_COUNTER_NUM
175                  REAL*4 HSCIN_ADC_POS
176                  REAL*4 HSCIN_ADC_NEG
177                  INTEGER*4 HSCIN_TDC_POS
178                  INTEGER*4 HSCIN_TDC_NEG
179                  INTEGER*4 HSCIN_TOT_HITS 
180 saw   1.5        INTEGER*4 HSCIN_SING_COUNTER ! DJM''s registered hit counter
181 cdaq  1.1  *
182                  COMMON/HMS_REAL_SCIN/
183                 &     HSCIN_PLANE_NUM(HMAX_SCIN_HITS),
184                 &     HSCIN_COUNTER_NUM(HMAX_SCIN_HITS),
185                 &     HSCIN_ADC_POS(HMAX_SCIN_HITS),
186                 &     HSCIN_ADC_NEG(HMAX_SCIN_HITS),
187                 &     HSCIN_TDC_POS(HMAX_SCIN_HITS),
188                 &     HSCIN_TDC_NEG(HMAX_SCIN_HITS),
189                 &     HSCIN_TOT_HITS,
190                 &     HSCIN_SING_COUNTER(HNUM_SCIN_PLANES)
191            *
192            *
193            *    DECODED SCIN HITS
194            *     FILLED BY H_TRANS_SCIN
195            *       THIS USES SCINTILLATOR INFORMATION ONLY TO CALCUATE   
196            *          HSCIN_APPROX_HIT_COORD    GENERALIZED COORDINATE ALONG HIT
197            *                                      SCINTILLATOR DETERMINED FROM TDC INFO.
198            *          HSCIN_COR_ADC       CORRECTED PULSE HEIGHT AT HIT
199            *          HSCIN_COR_TIME      CORRECTED TIME AT HIT
200            *     THE TOTAL NUMBER OF HITS IN EACH PLANE IS GIVEN BY HSCIN_HITS_PER_PLANE
201            *     THE HSTART_TIME IS DEFINED AS THE TIME IF THE TRACK HAD GONE THROUGH
202 cdaq  1.1  * THE CENTER OF S1X. IT IS USED BY H_TRANS_DC FOR THE DRIFT TIME 
203            * CALCULATION.
204            *     HTWO_GOOD_TIMES  IS A LOGICAL VARIABLE WHICH IS TRUE IF BOTH ENDS
205            * OF THE SCINTILLATOR ARE HIT AND FALSE IF ONLY ONE END IS HIT. 
206            *     HGOOD_START_TIME IS TRUE IF A START TIME WAS FOUND
207            *
208                  REAL*4    HSCIN_ZPOS(HMAX_SCIN_HITS)
209                  REAL*4    HSCIN_CENTER_COORD(HMAX_SCIN_HITS)
210                  REAL*4    HSCIN_DEC_HIT_COORD(HMAX_SCIN_HITS)
211                  REAL*4    HSCIN_WIDTH(HMAX_SCIN_HITS)
212                  REAL*4    HSCIN_SLOP(HMAX_SCIN_HITS)
213                  REAL*4    HSCIN_COR_ADC(HMAX_SCIN_HITS)
214                  REAL*4    HSCIN_COR_TIME(HMAX_SCIN_HITS)
215                  REAL*4    HSTART_TIME
216                  INTEGER*4 HSTART_HITNUM
217                  INTEGER*4 HSTART_HITSIDE
218                  INTEGER*4 HSCIN_HITS_PER_PLANE(HNUM_SCIN_PLANES)
219                  LOGICAL*4 HTWO_GOOD_TIMES(HMAX_SCIN_HITS)
220                  LOGICAL*4 HGOOD_START_TIME
221            
222                  COMMON/HMS_DECODED_SCIN/
223 cdaq  1.1       &     HSCIN_ZPOS,
224                 &     HSCIN_CENTER_COORD,
225                 &     HSCIN_WIDTH,
226                 &     HSCIN_SLOP,
227                 &     HSCIN_DEC_HIT_COORD,
228                 &     HSCIN_COR_ADC,
229                 &     HSCIN_COR_TIME,
230                 &     HSTART_TIME,
231                 &     HSCIN_HITS_PER_PLANE,
232                 &     HSTART_HITNUM,
233                 &     HSTART_HITSIDE,
234                 &     HTWO_GOOD_TIMES,  
235                 &     HGOOD_START_TIME
236            *
237            *
238            *     HMS CALORIMETER HITS
239            *
240            *     ALLOW FOR NO SPARCIFICATION OF SHOWER COUNTER ELEMENTS
241            *
242            *     EACH COUNTER HAS A
243            *         COLUMN NUMBER
244 cdaq  1.1  *         ROW NUMBER
245 saw   1.6  *         ADC VALUE AT Positive End  (This end if only one end used)
246            *         ADC VALUE AT Negative End
247 cdaq  1.1  *         
248            *     THE TOTAL NUMBER OF SHOWER HITS IS HCAL_TOT_HITS
249            *
250                  INTEGER*4 HMAX_CAL_BLOCKS     ! TOTAL NUMBER OF SHOWER BLOCKS
251                  PARAMETER (HMAX_CAL_BLOCKS=52)
252                  INTEGER*4 HMAX_CAL_ROWS           !Number of calorimeter rows
253                  PARAMETER (HMAX_CAL_ROWS=13)
254                  INTEGER*4 HMAX_CAL_COLUMNS      !Number of calorimeter columns
255                  PARAMETER (HMAX_CAL_COLUMNS=4)
256                  INTEGER*4 HCAL_TOT_HITS
257 saw   1.7        INTEGER*4 HCAL_POS_HITS
258                  INTEGER*4 HCAL_NEG_HITS
259 cdaq  1.1        INTEGER*4 HCAL_COLUMN(HMAX_CAL_BLOCKS)
260                  INTEGER*4 HCAL_ROW(HMAX_CAL_BLOCKS)
261 saw   1.6        INTEGER*4 HCAL_ADC_POS(HMAX_CAL_BLOCKS)
262                  INTEGER*4 HCAL_ADC_NEG(HMAX_CAL_BLOCKS)
263 cdaq  1.1        INTEGER*4 HCAL_ADC(HMAX_CAL_BLOCKS)
264 saw   1.6        equivalence (hcal_adc, hcal_adc_pos) ! For old code
265                  REAL*4 HCAL_REALADC_POS(HMAX_CAL_BLOCKS)
266                  REAL*4 HCAL_REALADC_NEG(HMAX_CAL_BLOCKS)
267 cdaq  1.1        REAL*4 HCAL_REALADC(HMAX_CAL_BLOCKS)
268 saw   1.6        equivalence (hcal_realadc, hcal_realadc_pos)
269 cdaq  1.1  
270                  COMMON/HMS_RAW_CAL/
271                 &     HCAL_COLUMN,
272                 &     HCAL_ROW,
273 saw   1.6       &     HCAL_ADC_POS,
274                 &     HCAL_ADC_NEG,
275                 &     HCAL_REALADC_POS,
276                 &     HCAL_REALADC_NEG,
277 saw   1.7       &     HCAL_TOT_HITS,
278                 &     HCAL_POS_HITS,
279                 &     HCAL_NEG_HITS
280 cdaq  1.1  *
281            *    DECODED CALORIMETER QUANTITIES
282            *    FILLED BY H_TRANS_CAL USING ONLY THE CALORIMETER INFORMATION
283            * 
284            *         X COORDINATE OF BLOCK CENTER
285            *         Z COORDINATE OF BLOCK CENTER
286            *         ENERGY DEPOSITED IN THE BLOCK
287            *         ENERGY DEPOSITED IN COLUMN #1
288            *                                    #2
289            *                                    #3
290            *                                    #4
291            *         TOTAL ENERGY IN THE CALORIMETER
292                  INTEGER*4 HNHITS_CAL      !NUMBER OF CALORIMETER HITS ABOVE THRESHOLD
293                  REAL*4 HBLOCK_XC          !X COORDINATE OF BLOCK CENTER
294                  REAL*4 HBLOCK_ZC          !Z COORDINATE OF BLOCK CENTER
295                  REAL*4 HBLOCK_DE          !ENERGY DEPOSITION IN THE BLOCKS
296                  REAL*4 HCAL_E1            !ENERGY DEPOSITION IN COLUMN #1
297                  REAL*4 HCAL_E2            !                            #2
298                  REAL*4 HCAL_E3            !                            #3
299                  REAL*4 HCAL_E4            !                            #4
300                  REAL*4 HCAL_ET            !TOTAL ENERGY IN THE CALORIMETER
301 saw   1.7        REAL*4 HCAL_E1_POS
302                  REAL*4 HCAL_E1_NEG
303                  REAL*4 HCAL_E2_POS
304                  REAL*4 HCAL_E2_NEG
305                  REAL*4 HBLOCK_DE_POS
306                  REAL*4 HBLOCK_DE_NEG
307 cdaq  1.1        COMMON/HMS_DECODED_CAL/
308                 &     HBLOCK_XC(HMAX_CAL_BLOCKS),
309                 &     HBLOCK_ZC(HMAX_CAL_BLOCKS),
310                 &     HBLOCK_DE(HMAX_CAL_BLOCKS),
311                 &     HCAL_E1,
312                 &     HCAL_E2,
313                 &     HCAL_E3,
314                 &     HCAL_E4,
315                 &     HCAL_ET,
316 saw   1.7       &     HCAL_E1_POS,
317                 &     HCAL_E1_NEG,
318                 &     HCAL_E2_POS,
319                 &     HCAL_E2_NEG,
320                 &     HBLOCK_DE_POS(HMAX_CAL_BLOCKS),
321                 &     HBLOCK_DE_NEG(HMAX_CAL_BLOCKS),
322 cdaq  1.1       &     HNHITS_CAL
323            *
324            *     HMS CERENKOV HITS
325            *      FILLED BY G_decode_event_by_banks
326            *
327            *     THERE ARE TWO CERENKOV PHOTOTUBES. EACH HIT HAS
328            *          TUBE NUMBER
329            *          ADC VALUE
330            *    THE TOTAL NUMBER OF PHOTOTUBE HITS IS HCER_TOT_HITS
331            *    HOWEVER TO MAKE THE DECODERS SYMMETRICAL TO A SCINT WE MUST ADD
332            *    A DUMMY PLANE NUMBER.
333                  INTEGER*4 HMAX_CER_HITS
334                  PARAMETER(HMAX_CER_HITS=2)
335                  INTEGER*4 HCER_TOT_HITS
336                  INTEGER*4 HCER_TUBE_NUM
337 cdaq  1.3        INTEGER*4 HCER_RAW_ADC
338 cdaq  1.1        INTEGER*4 HCER_PLANE
339                  COMMON/HMS_RAW_CER/
340                 &     HCER_TUBE_NUM(HMAX_CER_HITS),
341 cdaq  1.3       &     HCER_RAW_ADC(HMAX_CER_HITS),
342 cdaq  1.1       &     HCER_PLANE(HMAX_CER_HITS),
343                 &     HCER_TOT_HITS
344            *
345 cdaq  1.2  *     DECODED CERENKOV QUANTITIES
346            *     FILLED BY H_TRANS_CER
347            *
348                  INTEGER*4 HCER_NUM_HITS      ! NUMBER OF CERENKOV HITS ABOVE THRESHOLD
349                  REAL*4 HCER_NPE              ! ADC CONVERTED TO NUMBER OF PHOTOELECTRONS
350 saw   1.5        REAL*4 HCER_NPE_SUM          ! SUM OVER TUBES OF NPE''S
351 cdaq  1.3        REAL*4 HCER_ADC              ! PED SUBTRACTED ADC FOR EACH *TUBE*
352 cdaq  1.2        COMMON/HCER_DECODED_CER/
353                 &     HCER_NUM_HITS,
354                 &     HCER_NPE(HMAX_CER_HITS),
355 cdaq  1.3       &     HCER_NPE_SUM,
356                 &     HCER_ADC(HMAX_CER_HITS)
357 cdaq  1.2  *
358 jones 1.9  *..........................................................................
359            * (Last revison 01 Dec'02; Hamlet)
360            *
361            *     HMS AEROGEL HITS
362            *      FILLED BY G_decode_event_by_banks
363            *
364            *     THERE ARE 16 AEROGEL PHOTOTUBES. We will pair tubes on the left and
365            *     right side so that are 8 "counters".
366            *     POS pmt's on the positive side of Y axis (as for Hodoscope)
367            *
368            *          TUBE Row
369            *          ADC Left VALUE
370            *          ADC Right VALUE
371            *    THE TOTAL NUMBER OF PHOTOTUBE HITS IS HAERO_TOT_HITS
372            *    HOWEVER TO MAKE THE DECODERS SYMMETRICAL TO A SCINT WE MUST ADD
373            *    A DUMMY PLANE NUMBER.
374                  INTEGER*4 HMAX_AERO_HITS
375                  PARAMETER(HMAX_AERO_HITS=8)
376                  INTEGER*4 HNUM_AERO_BLOCKS
377                  PARAMETER(HNUM_AERO_BLOCKS=8)
378                  INTEGER*4 HAERO_TOT_HITS
379 jones 1.9        INTEGER*4 HAERO_PLANE
380                  INTEGER*4 HAERO_PAIR_NUM
381                  INTEGER*4 HAERO_ADC_POS
382                  INTEGER*4 HAERO_ADC_NEG
383                  INTEGER*4 HAERO_TDC_POS
384                  INTEGER*4 HAERO_TDC_NEG
385                  COMMON/HMS_RAW_AERO/
386                 &     HAERO_PLANE(HMAX_AERO_HITS),
387                 &     HAERO_PAIR_NUM(HMAX_AERO_HITS),
388                 &     HAERO_ADC_POS(HMAX_AERO_HITS),
389                 &     HAERO_ADC_NEG(HMAX_AERO_HITS),
390                 &     HAERO_TDC_POS(HMAX_AERO_HITS),
391                 &     HAERO_TDC_NEG(HMAX_AERO_HITS),
392                 &     HAERO_TOT_HITS
393            
394            *
395            *..........................................................................
396 cdaq  1.1  *
397            *
398            *     HMS DETECTOR TRACK QUANTITIES
399            *     FILLED BY H_TRACK SUBROUTINE 
400            *
401 jones 1.11       INTEGER*4 HNTRACKS_MAX       ! size of array
402                  PARAMETER (HNTRACKS_MAX=20)   ! SET MAXIMUM TO 20
403 cdaq  1.1        INTEGER*4 HNTRACKHITS_MAX    ! MAXIMUM NUMBER OF HITS IN EACH TRACK
404                  PARAMETER (HNTRACKHITS_MAX=16) ! SET MAXIMUM TO 15
405                  INTEGER*4 HNTRACKS_FP         ! NUMBER OF FOCAL PLANE TRACKS FOUND
406            *     ALL THE FOLLOWING VARIABLES ARE ARRAYS
407            *
408                  REAL*4  HX_FP                ! X POSITION OF TRACK IN FOCAL PLANE
409                  REAL*4  HY_FP                ! Y POSITION OF TRACK IN FOCAL PLANE
410                  REAL*4  HZ_FP                ! Z POSITION OF TRACK IN FOCAL PLANE
411                  REAL*4  HXP_FP               ! X SLOPE OF TRACK IN FOCAL PLANE
412                  REAL*4  HYP_FP               ! Y SLOPE OF TRACK IN FOCAL PLANE
413                  REAL*4  HCHI2_FP             ! FIT QUALITY IN FOCAL PLANE
414                  REAL*4 HCHI2PERDOF_FP        ! fp chi2 per degree of freedom
415                  INTEGER*4 HNFREE_FP          ! NUMBER OF DEGREES OF FREEDOM IN FIT
416                  INTEGER*4 HNTRACK_HITS      ! LIST OF HITS ON EACH TRACK
417                  REAL*4  HDEL_FP              !  FOCAL PLANE ERROR MATRIX
418                  REAL*4  HX_FP_rot            ! x in rotated focal plane
419                  REAL*4  HY_FP_rot            ! y in rotated f plane
420                  REAL*4  HXP_FP_rot           ! x slope in rotated f plane
421                  REAL*4  HYP_FP_rot           ! y slope in rot f plane
422            
423            * THE FOCAL PLANE ERROR MATRIX IS A 4 BY 4 BY HNTRACK_MAX ARRAY
424 cdaq  1.1  * THE FOUR INDECIES FOR EACH TRACK ARE X, XP, Y,  YP
425            * THE ERROR MATRIX FOR EACH TRACK IS SYMMETRIC ABOUT THE DIAGONAL
426            *      DELXX   DELXXP  DELXY   DELXYP
427            *      DELXPX  DELXPXP DELXPY  DELXPYP
428            *      DELYPX  DELYXP  DELYY   DELYYP
429            *      DELYPX DELYPXP  DELYPY  DELYPYP
430                  COMMON/HMS_FOCAL_PLANE/
431                 1     HX_FP(HNTRACKS_MAX),
432                 2     HY_FP(HNTRACKS_MAX),
433                 3     HZ_FP(HNTRACKS_MAX),
434                 4     HXP_FP(HNTRACKS_MAX),
435                 5     HYP_FP(HNTRACKS_MAX),
436                 6     HCHI2_FP(HNTRACKS_MAX),
437                 7     HDEL_FP(4,4,HNTRACKS_MAX),
438                 8     HNTRACK_HITS(HNTRACKS_MAX,HNTRACKHITS_MAX+1),
439                 9     HNFREE_FP(HNTRACKS_MAX),
440                 A     HNTRACKS_FP,HCHI2PERDOF_FP(HNTRACKS_MAX),
441                 >     HX_FP_rot(HNTRACKS_MAX),
442                 >     HY_FP_rot(HNTRACKS_MAX), 
443                 >     HXP_FP_rot(HNTRACKS_MAX),
444                 >     HYP_FP_rot(HNTRACKS_MAX)
445 jones 1.11 
446 cdaq  1.1  
447             
448            *     HMS TARGET QUANTITIES
449            *     ASSUME THE SAME NUMBER OF MAXIMUM TRACKS AS IN THE FOCAL PLANE
450            *     HNTRACKS_MAX
451            *
452            *     FILLED BY H_TARG_TRANS SUBROUTINE
453                  INTEGER*4 HNTRACKS_TAR        ! NUMBER OF TARGET TRACKS FOUND 
454            *     ALL THE FOLLOWING VARIABLES ARE ARRAYS
455            *
456                  REAL*4  HX_TAR                ! X POSITION OF TRACK AT TARGET
457                  REAL*4  HY_TAR                ! Y POSITION OF TRACK AT TARGET
458                  REAL*4  HZ_TAR                ! Z POSITION OF TRACK AT TARGET
459                  REAL*4  HXP_TAR               ! X SLOPE OF TRACK AT TARGET
460                  REAL*4  HYP_TAR               ! Y SLOPE OF TRACK AT TARGET 
461                  REAL*4  HDELTA_TAR            ! FRACTION TRACK MOMENTUM
462                  REAL*4  HP_TAR                ! MOMENTUM OF TRACK AT TARGET
463                  REAL*4  HCHI2_TAR             ! FIT QUALITY AT TARGET
464                  INTEGER*4 HNFREE_TAR          ! NUMBER OF DEGREES OF FREEDOM IN FIT
465                  REAL*4  HDEL_TAR              ! TARGET  ERROR MATRIX
466            * THE FOCAL PLANE ERROR MATRIX IS A 5 BY 5 BY HNTRACK_MAX ARRAY
467 cdaq  1.1  * THE FIVE INDECIES FOR EACH TRACK ARE X, Y , XP, YP and P
468            * THE ERROR MATRIX FOR EACH TRACK IS SYMMETRIC ABOUT THE DIAGONAL
469            *      DELXX  DELXXP  DELXY  DELXYP  DELXP
470            *      DELXPX DELXPXP DELXPY DELXPYP DELXPP
471            *      DELYX  DELYXPY DELYY  DELYYP  DELYP
472            *      DELYPX DELYPXP DELYPY DELYPYP DELYPP
473            *      DELPX  DELPXP  DELPY  DELPXP  DELPP
474                  INTEGER*4 HLINK_TAR_FP        ! LINK POINTER TO FOCAL PLANE TRACK NUMBER
475                  COMMON/HMS_TARGET/
476                 1     HX_TAR(HNTRACKS_MAX),
477                 2     HY_TAR(HNTRACKS_MAX),
478                 3     HZ_TAR(HNTRACKS_MAX),
479                 4     HXP_TAR(HNTRACKS_MAX),
480                 5     HYP_TAR(HNTRACKS_MAX),
481                 6     HDELTA_TAR(HNTRACKS_MAX),
482                 7     HP_TAR(HNTRACKS_MAX),
483                 8     HCHI2_TAR(HNTRACKS_MAX),
484                 9     HDEL_TAR(5,5,HNTRACKS_MAX),
485                 A     HNFREE_TAR(HNTRACKS_MAX),
486                 B     HLINK_TAR_FP(HNTRACKS_MAX),
487                 C     HNTRACKS_TAR
488 cdaq  1.1  *
489            *
490            *     HMS_TRACK_TESTS
491            *       
492            *     PARTICLE ID INFORMATION FILLED BY H_TOF and H_CAL
493            *     THIS STORES THE RESULTS OF SHOWER AND SCINTILLATOR CALCULATIONS
494            *     FOR EACH OF THE TRACKS GENERATED BY H_TRACK
495            *
496                  INTEGER*4 HNBLOCKS_CAL(HNTRACKS_MAX)
497                  REAL*4    HTRACK_E1(HNTRACKS_MAX)
498                  REAL*4    HTRACK_E2(HNTRACKS_MAX)
499                  REAL*4    HTRACK_E3(HNTRACKS_MAX)
500                  REAL*4    HTRACK_E4(HNTRACKS_MAX)
501                  REAL*4    HTRACK_ET(HNTRACKS_MAX)
502                  REAL*4    HTRACK_PRESHOWER_E(HNTRACKS_MAX)
503 saw   1.7        REAL*4    HTRACK_E1_POS(HNTRACKS_MAX)
504                  REAL*4    HTRACK_E1_NEG(HNTRACKS_MAX)
505                  REAL*4    HTRACK_E2_POS(HNTRACKS_MAX)
506                  REAL*4    HTRACK_E2_NEG(HNTRACKS_MAX)
507 cdaq  1.1  *
508                  INTEGER*4 HSCIN_HIT(HNTRACKS_MAX,HMAX_SCIN_HITS)
509                  INTEGER*4 HNUM_SCIN_HIT(HNTRACKS_MAX)
510                  INTEGER*4 HNUM_PMT_HIT(HNTRACKS_MAX)
511                  REAL*4 HDEDX(HNTRACKS_MAX,HMAX_SCIN_HITS)
512                  REAL*4 HBETA(HNTRACKS_MAX)
513                  REAL*4 HBETA_CHISQ(HNTRACKS_MAX)
514                  REAL*4 HTIME_AT_FP(HNTRACKS_MAX)
515 cdaq  1.3        REAL*4 HSCIN_FPTIME(HNTRACKS_MAX,HMAX_SCIN_HITS)
516 cdaq  1.1  *
517                  COMMON/HMS_TRACK_TESTS/
518 saw   1.7       1     HTRACK_E1,                   ! ENERGY IN FIRST COLUMN NEAR TRACK
519 cdaq  1.1       2     HTRACK_E2,                   !           SECOND COLUMN
520                 3     HTRACK_E3,                   !           THIRD COLUMN
521                 4     HTRACK_E4,                   !           FOURTH COLUMN
522                 5     HTRACK_ET,                   ! TOTAL SHOWER ENERGY ALONG TRACK
523                 6     HTRACK_PRESHOWER_E,          ! PRESHOWER ENERGY-Note definition is exp. dep.
524                 7     HDEDX,                       ! 
525                 8     HBETA,                       ! VELOCITY OF TRACK
526                 9     HBETA_CHISQ,                 ! CHISQ OF FIT TO BETA OF TRACK
527                 A     HTIME_AT_FP,                 ! 
528                 B     HNBLOCKS_CAL,                ! NUMBER OF SHOWER BLOCKS ON EACH TRACK
529                 C     HSCIN_HIT,                   ! ARRAY OF SCIN HITS ASSOCIATED WITH
530                 D                                  ! EACH TRACK
531                 E     HNUM_SCIN_HIT,               ! NUMBER OF HITS FOR EACH TRACK
532 cdaq  1.3       F     HNUM_PMT_HIT,                ! NUMBER OF PMT HITS FOR EACH TRACK
533 saw   1.7       G     HSCIN_FPTIME,
534                 H     HTRACK_E1_POS,
535                 I     HTRACK_E1_NEG,
536                 J     HTRACK_E2_POS,
537                 K     HTRACK_E2_NEG
538 cdaq  1.1  *                                          
539            *     HMS SINGLES PHYSICS COMMON BLOCKS
540            *     THESE ARE FILLED BY H_PHYSICS
541            * 
542            *  
543                  REAL*4 HSP                 ! Lab momentum of chosen track in GeV/c
544                  REAL*4 HSENERGY            ! Lab total energy of chosen track in GeV
545 csa   1.8        REAL*4 HSCORRP             ! electron momentum corrected for eloss
546                  REAL*4 HSCORRE             ! electron energy corrected for eloss
547 cdaq  1.1        REAL*4 HSDELTA             ! Spectrometer delta of chosen track
548                  REAL*4 HSTHETA             ! Lab Scattering angle in radians
549                  REAL*4 HSPHI               ! Lab Azymuthal angle in radians
550                  REAL*4 HSMINV              ! Invariant Mass of remaing hadronic system
551                  REAL*4 HSZBEAM             ! Lab Z coordinate of intersection of beam
552                                             ! track with spectrometer ray
553                  REAL*4 HSDEDX(4)           ! DEDX of chosen track in each scin plane
554                  REAL*4 HSBETA           ! BETA of chosen track
555                  REAL*4 HSTRACK_ET      ! Total shower energy of chosen track
556                  REAL*4 HSTRACK_PRESHOWER_E  ! preshower of chosen track
557 saw   1.7        REAL*4 HSTRACK_E1_POS      ! Shower energy E1_POS of chosen track
558                  REAL*4 HSTRACK_E1_NEG      ! Shower energy E1_NEG of chosen track
559                  REAL*4 HSTRACK_E2_POS      ! Shower energy E2_POS of chosen track
560                  REAL*4 HSTRACK_E2_NEG      ! Shower energy E2_NEG of chosen track
561 cdaq  1.1        REAL*4 HSTIME_AT_FP 
562                  REAL*4 HSX_FP           ! X focal plane position 
563                  REAL*4 HSY_FP 
564                  REAL*4 HSXP_FP 
565                  REAL*4 HSYP_FP 
566                  REAL*4 HSCHI2PERDEG    ! CHI2 per degree of freedom of chosen track.
567                  REAL*4 HSX_TAR 
568                  REAL*4 HSY_TAR 
569                  REAL*4 HSXP_TAR 
570                  REAL*4 HSYP_TAR 
571                  REAL*4 HSBETA_CHISQ
572            *
573                  real*4 hsmass2               ! Mass squared
574                  real*4 hst                   ! invariant t 
575                  real*4 hsu                   ! invariant u
576                  real*4 hseloss
577                  real*4 hsq3                  ! Lab frame momentum transfer
578 csa   1.8  *      real*4 hsthetaq, hsphiq      ! Direction of q3
579 cdaq  1.1        real*4 hsbigq2               ! Q**2
580                  real*4 hsx                   ! fraction of nucleon p carried by quark
581 saw   1.5        real*4 hsy                   ! fraction of lepton''s E lost in lab
582 cdaq  1.1        real*4 hsw                   ! Invariant mass of recoil system
583                  real*4 hsw2                  ! Invariant mass**2 of recoil system
584            *
585                  INTEGER*4 HSNUM_FPTRACK    ! Index of focal plane track chosen
586                  INTEGER*4 HSNUM_TARTRACK   ! Index of target track chosen
587                  INTEGER*4 HSID_LUND        ! LUND particle ID code -- not yet filled
588                  INTEGER*4 HSNFREE_FP 
589                  INTEGER*4 HSNUM_SCIN_HIT   ! # OF SCINTILLATORS ON TRACK
590                  INTEGER*4 HSNUM_PMT_HIT    ! # OF HODOSCOPE PMTS ON TRACK
591            *
592                  COMMON/HMS_PHYSICS_R4/
593                 & HSP,
594                 & HSENERGY,
595                 & HSDELTA,
596                 & HSTHETA,
597                 & HSPHI,
598                 & HSMINV,
599                 & HSZBEAM,
600                 & HSDEDX,
601                 & HSBETA,
602                 & HSTRACK_ET,
603 cdaq  1.1       & HSTRACK_PRESHOWER_E, 
604 saw   1.7       & HSTRACK_E1_POS,
605                 & HSTRACK_E1_NEG,
606                 & HSTRACK_E2_POS,
607                 & HSTRACK_E2_NEG,
608 cdaq  1.1       & HSTIME_AT_FP,
609                 & HSX_FP ,
610                 & HSY_FP ,
611                 & HSXP_FP ,
612                 & HSYP_FP ,
613                 & HSCHI2PERDEG ,
614                 & HSX_TAR ,
615                 & HSY_TAR ,
616                 & HSXP_TAR ,
617                 & HSYP_TAR ,
618                 & HSBETA_CHISQ,
619 csa   1.8       & hsmass2,
620                 & hst,
621                 & hsu,
622                 & hseloss,
623                 & hsq3,
624                 & hsbigq2,
625                 & hsx,
626                 & hsy,
627                 & hsw,
628                 & hsw2,
629                 & hscorrp,
630                 & hscorre
631            *     & hsthetaq,hsphiq
632 cdaq  1.1  *
633                  COMMON/HMS_PHYSICS_I4/
634                 & HSNUM_FPTRACK,
635                 & HSNUM_TARTRACK,
636                 & HSID_LUND,
637                 & HSNFREE_FP,
638                 & HSNUM_SCIN_HIT,
639                 & HSNUM_PMT_HIT
640            *
641            *
642            *     Non-Hits data with HMS gates or starts.
643            *     (Energy SUMS, logic timing,...)
644            *
645                  INTEGER HMAX_MISC_HITS
646 cdaq  1.3        PARAMETER(HMAX_MISC_HITS=100)
647 cdaq  1.1        INTEGER*4 HMISC_TOT_HITS
648 saw   1.4        INTEGER*4 HMISC_RAW_ADDR1    ! "Plane" (1=TDC,2=ADC)
649 cdaq  1.1        INTEGER*4 HMISC_RAW_ADDR2    ! "Counter"
650                  INTEGER*4 HMISC_RAW_DATA
651                  COMMON/H_RAW_MISC/
652                 &     HMISC_RAW_ADDR1(HMAX_MISC_HITS),
653                 &     HMISC_RAW_ADDR2(HMAX_MISC_HITS),
654                 &     HMISC_RAW_DATA(HMAX_MISC_HITS),
655                 &     HMISC_TOT_HITS
656            *
657            *
658            *                                          
659            *******************end: hms_data_structures.cmn*************************
660            *     Local Variables:
661            *     mode: fortran
662            *     fortran-continuation-string: "&"
663            *     comment-column: 35
664            *     End:
665 jones 1.9  
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Analyzer/Replay: Mark Jones, Documents: Stephen Wood
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