| 1 |
************************************************************************* |
| 2 |
* |
| 3 |
* Subroutine read_B.f |
| 4 |
* |
| 5 |
* it calls the subroutines which read the magnetic field maps for |
| 6 |
* the PAMELA spectrometer |
| 7 |
* |
| 8 |
* needs: |
| 9 |
* - ./read_B_inner.f inner map reading subroutine |
| 10 |
* - ./read_B_outer.f outer map reading subroutine |
| 11 |
* |
| 12 |
* to be called before ./inter_B.f (interpolation subroutine) |
| 13 |
* |
| 14 |
************************************************************************* |
| 15 |
|
| 16 |
subroutine readB(cpath) |
| 17 |
include 'common_c2f.f' |
| 18 |
|
| 19 |
LOGICAL DEBUG |
| 20 |
LOGICAL VERBOSE |
| 21 |
LOGICAL WARNING |
| 22 |
COMMON/DBG/DEBUG,VERBOSE,WARNING |
| 23 |
SAVE/DBG/ |
| 24 |
|
| 25 |
character*80 cpath |
| 26 |
character*80 ppath |
| 27 |
|
| 28 |
|
| 29 |
b_error=0 |
| 30 |
ppath='' |
| 31 |
|
| 32 |
la=80 |
| 33 |
do i=1,80 |
| 34 |
if(cpath(i:i).eq.'/')la=i |
| 35 |
enddo |
| 36 |
ppath=cpath(1:la) |
| 37 |
|
| 38 |
b_path = ppath |
| 39 |
b_pathlen = la |
| 40 |
|
| 41 |
c FUNZIONAAAAAAAAAAAAAAA!!!!!!!!!!!!!!!!!! |
| 42 |
|
| 43 |
c if(b_debug.eq.1)print*,'Field loaded: ',b_loaded |
| 44 |
if(DEBUG)print*,'Field loaded: ',b_loaded |
| 45 |
if(b_loaded.eq.0)then |
| 46 |
|
| 47 |
c call the subroutine which reads the maps of the measurements taken |
| 48 |
c inside the magnetic cavity |
| 49 |
call readBinner(ppath) |
| 50 |
if(b_error.eq.1)return |
| 51 |
|
| 52 |
c call the subroutine which reads the maps of the measurements taken |
| 53 |
c outside the magnetic cavity |
| 54 |
call readBouter(ppath) |
| 55 |
if(b_error.eq.1)return |
| 56 |
|
| 57 |
b_loaded = 1 |
| 58 |
endif |
| 59 |
|
| 60 |
return |
| 61 |
end |
| 62 |
|
| 63 |
************************************************************ |
| 64 |
|
| 65 |
|
| 66 |
************************************************************************* |
| 67 |
* |
| 68 |
* Subroutine readBinner |
| 69 |
* |
| 70 |
* it reads from rz files the two magnetic field maps taken inside the |
| 71 |
* spectrometer cavity and fills the variables in common_B_inner.f |
| 72 |
* |
| 73 |
* needs: |
| 74 |
* - common_B.f common file for the inner magnetic field map |
| 75 |
* - .rz map files in ./ containing coordinates of measured points, Bx, By |
| 76 |
* and Bz components + errors |
| 77 |
* |
| 78 |
* output variables: (see common_B_inner.f) |
| 79 |
* - px#(nx,3) with #=1,2 for the 2 maps |
| 80 |
* - py#(ny,3) |
| 81 |
* - pz#(nz,3) |
| 82 |
* - b#(nx,ny,nz,3) |
| 83 |
* |
| 84 |
************************************************************************* |
| 85 |
|
| 86 |
subroutine readBinner(path) |
| 87 |
|
| 88 |
c implicit double precision (a-h,o-z) |
| 89 |
include 'common_B.f' |
| 90 |
include 'common_c2f.f' |
| 91 |
|
| 92 |
LOGICAL DEBUG |
| 93 |
LOGICAL VERBOSE |
| 94 |
LOGICAL WARNING |
| 95 |
COMMON/DBG/DEBUG,VERBOSE,WARNING |
| 96 |
SAVE/DBG/ |
| 97 |
|
| 98 |
character*80 path |
| 99 |
|
| 100 |
C |
| 101 |
REAL hmemor(10000000) |
| 102 |
integer Iquest(100) |
| 103 |
COMMON /pawc/hmemor |
| 104 |
save /pawc/ |
| 105 |
C |
| 106 |
Common /QUEST/ Iquest |
| 107 |
save /quest/ |
| 108 |
|
| 109 |
|
| 110 |
c------------------------------------------------------------------------ |
| 111 |
c |
| 112 |
c local variables |
| 113 |
c |
| 114 |
c------------------------------------------------------------------------ |
| 115 |
|
| 116 |
character*64 Bmap_file !magnetic field file name |
| 117 |
parameter (lun_Bmap_file=66) !magnetic field map file id number |
| 118 |
|
| 119 |
parameter (ntpl_Bmap=20) !ntuple identifier |
| 120 |
|
| 121 |
REAL PFX(3),FX,DFX, !Bx field component coordinates in m, value and error in T |
| 122 |
$ PFY(3),FY,DFY |
| 123 |
$ ,PFZ(3),FZ,DFZ |
| 124 |
INTEGER INDEX(3) !point index |
| 125 |
|
| 126 |
COMMON /PAWCR4/ INDEX,PFX,FX,DFX,PFY,FY,DFY,PFZ,FZ,DFZ |
| 127 |
|
| 128 |
|
| 129 |
CALL HLIMIT(10000000) |
| 130 |
C - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
| 131 |
C largest RZ file: IQUEST(10) records x LREC words x 4 byte |
| 132 |
C with the following settings: 65000 x 4096 x 4 = 1G |
| 133 |
C - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
| 134 |
|
| 135 |
c permette di ottenere ntuple funzionanti nonostante |
| 136 |
c il messaggio dei 64K di RZOUT |
| 137 |
Iquest(10) = 512000 |
| 138 |
c------------------------------------------------------------------------ |
| 139 |
c |
| 140 |
c *** FIRST MAP *** |
| 141 |
c |
| 142 |
c------------------------------------------------------------------------ |
| 143 |
|
| 144 |
c------------------------------------------------------------------------ |
| 145 |
c |
| 146 |
c initialization and map file opening |
| 147 |
c |
| 148 |
c------------------------------------------------------------------------ |
| 149 |
|
| 150 |
c print*,' ' |
| 151 |
c print*,' ' |
| 152 |
|
| 153 |
Bmap_file='measure_n3_290302.rz' |
| 154 |
|
| 155 |
c opens magnetic field map first file |
| 156 |
c if(b_debug.eq.1)print * |
| 157 |
if(VERBOSE)print * |
| 158 |
$ ,path(1:LNBLNK(path))//Bmap_file |
| 159 |
call HROPEN |
| 160 |
$ (lun_Bmap_file,'Bmap' |
| 161 |
$ ,path(1:LNBLNK(path))//Bmap_file |
| 162 |
$ ,'P',1024,istat) |
| 163 |
if(istat.ne.0) goto 21 |
| 164 |
|
| 165 |
|
| 166 |
call HRIN(ntpl_Bmap,9999,0) !puts B map ntuple in memory |
| 167 |
|
| 168 |
c call HPRNTU(ntpl_Bmap) |
| 169 |
call HBNAME(ntpl_Bmap,' ',0,'$CLEAR') |
| 170 |
call HBNAME(ntpl_Bmap,'INDEX',index,'$SET') |
| 171 |
call HBNAME(ntpl_Bmap,'BX',pfx,'$SET') |
| 172 |
call HBNAME(ntpl_Bmap,'BY',pfy,'$SET') |
| 173 |
call HBNAME(ntpl_Bmap,'BZ',pfz,'$SET') |
| 174 |
|
| 175 |
|
| 176 |
c------------------------------------------------------------------------ |
| 177 |
c |
| 178 |
c reads events and fills variables |
| 179 |
c |
| 180 |
c------------------------------------------------------------------------ |
| 181 |
|
| 182 |
call HNOENT(ntpl_Bmap,iemax) !number of events |
| 183 |
|
| 184 |
c initializes measurement grid edges |
| 185 |
do ic=1,3 |
| 186 |
px1max(ic)=0. |
| 187 |
px1min(ic)=0. |
| 188 |
py1max(ic)=0. |
| 189 |
py1min(ic)=0. |
| 190 |
pz1max(ic)=0. |
| 191 |
pz1min(ic)=0. |
| 192 |
enddo |
| 193 |
|
| 194 |
|
| 195 |
do iev=1,iemax !event loop |
| 196 |
|
| 197 |
call HGNT(ntpl_Bmap,iev,ierr) !reads event |
| 198 |
if(ierr.ne.0) goto 22 |
| 199 |
|
| 200 |
c the output consists of matrices for coordinates, B components values |
| 201 |
c and errors: |
| 202 |
c e.g. px1(4,2) = X coordinate of the point with index = 4 along X, |
| 203 |
c in which By (=2) component has been measured |
| 204 |
c e.g. b1(3,23,4,1) = Bx (=1) component value, measured in the point with |
| 205 |
c indexes = 3,23,4 along X, Y and Z |
| 206 |
|
| 207 |
c Bx component |
| 208 |
px1(index(1),1) = pfx(1) |
| 209 |
if(px1(index(1),1).lt.px1min(1)) px1min(1)=px1(index(1),1) |
| 210 |
if(px1(index(1),1).gt.px1max(1)) px1max(1)=px1(index(1),1) |
| 211 |
py1(index(2),1) = pfx(2) |
| 212 |
if(py1(index(2),1).lt.py1min(1)) py1min(1)=py1(index(2),1) |
| 213 |
if(py1(index(2),1).gt.py1max(1)) py1max(1)=py1(index(2),1) |
| 214 |
pz1(index(3),1) = pfx(3) |
| 215 |
if(pz1(index(3),1).lt.pz1min(1)) pz1min(1)=pz1(index(3),1) |
| 216 |
if(pz1(index(3),1).gt.pz1max(1)) pz1max(1)=pz1(index(3),1) |
| 217 |
|
| 218 |
b1(index(1),index(2),index(3),1) = fx |
| 219 |
|
| 220 |
|
| 221 |
c By component |
| 222 |
px1(index(1),2) = pfy(1) |
| 223 |
if(px1(index(1),2).lt.px1min(2)) px1min(2)=px1(index(1),2) |
| 224 |
if(px1(index(1),2).gt.px1max(2)) px1max(2)=px1(index(1),2) |
| 225 |
py1(index(2),2) = pfy(2) |
| 226 |
if(py1(index(2),2).lt.py1min(2)) py1min(2)=py1(index(2),2) |
| 227 |
if(py1(index(2),2).gt.py1max(2)) py1max(2)=py1(index(2),2) |
| 228 |
pz1(index(3),2) = pfy(3) |
| 229 |
if(pz1(index(3),2).lt.pz1min(2)) pz1min(2)=pz1(index(3),2) |
| 230 |
if(pz1(index(3),2).gt.pz1max(2)) pz1max(2)=pz1(index(3),2) |
| 231 |
|
| 232 |
b1(index(1),index(2),index(3),2) = fy |
| 233 |
|
| 234 |
|
| 235 |
c Bz component |
| 236 |
px1(index(1),3) = pfz(1) |
| 237 |
if(px1(index(1),3).lt.px1min(3)) px1min(3)=px1(index(1),3) |
| 238 |
if(px1(index(1),3).gt.px1max(3)) px1max(3)=px1(index(1),3) |
| 239 |
py1(index(2),3) = pfz(2) |
| 240 |
if(py1(index(2),3).lt.py1min(3)) py1min(3)=py1(index(2),3) |
| 241 |
if(py1(index(2),3).gt.py1max(3)) py1max(3)=py1(index(2),3) |
| 242 |
pz1(index(3),3) = pfz(3) |
| 243 |
if(pz1(index(3),3).lt.pz1min(3)) pz1min(3)=pz1(index(3),3) |
| 244 |
if(pz1(index(3),3).gt.pz1max(3)) pz1max(3)=pz1(index(3),3) |
| 245 |
|
| 246 |
b1(index(1),index(2),index(3),3) = fz |
| 247 |
|
| 248 |
enddo |
| 249 |
|
| 250 |
c------------------------------------------------------------------------ |
| 251 |
c |
| 252 |
c closes files |
| 253 |
c |
| 254 |
c------------------------------------------------------------------------ |
| 255 |
|
| 256 |
call HREND('Bmap') |
| 257 |
close(lun_Bmap_file) |
| 258 |
c$$$ cmd2='rm -f ' |
| 259 |
c$$$ $ //Bmap_file(1:LNBLNK(Bmap_file)) |
| 260 |
c$$$ call system(cmd2) |
| 261 |
c$$$ |
| 262 |
|
| 263 |
|
| 264 |
c------------------------------------------------------------------------ |
| 265 |
c |
| 266 |
c *** SECOND MAP *** |
| 267 |
c |
| 268 |
c------------------------------------------------------------------------ |
| 269 |
|
| 270 |
c------------------------------------------------------------------------ |
| 271 |
c |
| 272 |
c initialization and map file opening |
| 273 |
c |
| 274 |
c------------------------------------------------------------------------ |
| 275 |
|
| 276 |
c print*,' ' |
| 277 |
c print*,' ' |
| 278 |
|
| 279 |
Bmap_file='measure_n4_110402_corrected.rz' |
| 280 |
c opens magnetic field map first file |
| 281 |
c if(b_debug.eq.1)print * !,'Opening file: ' |
| 282 |
if(VERBOSE)print * !,'Opening file: ' |
| 283 |
$ ,path(1:LNBLNK(path))//Bmap_file |
| 284 |
call HROPEN |
| 285 |
$ (lun_Bmap_file,'Bmap' |
| 286 |
$ ,path(1:LNBLNK(path))//Bmap_file |
| 287 |
$ ,'P',1024,istat) |
| 288 |
if(istat.ne.0) goto 21 |
| 289 |
|
| 290 |
|
| 291 |
call HRIN(ntpl_Bmap,9999,0) !puts B map ntuple in memory |
| 292 |
|
| 293 |
c call HPRNTU(ntpl_Bmap) |
| 294 |
call HBNAME(ntpl_Bmap,' ',0,'$CLEAR') |
| 295 |
call HBNAME(ntpl_Bmap,'INDEX',index,'$SET') |
| 296 |
call HBNAME(ntpl_Bmap,'BX',pfx,'$SET') |
| 297 |
call HBNAME(ntpl_Bmap,'BY',pfy,'$SET') |
| 298 |
call HBNAME(ntpl_Bmap,'BZ',pfz,'$SET') |
| 299 |
|
| 300 |
|
| 301 |
c------------------------------------------------------------------------ |
| 302 |
c |
| 303 |
c reads events and fills variables |
| 304 |
c |
| 305 |
c------------------------------------------------------------------------ |
| 306 |
|
| 307 |
call HNOENT(ntpl_Bmap,iemax) !number of events |
| 308 |
|
| 309 |
c print*,'iemax ',iemax |
| 310 |
|
| 311 |
do ic=1,3 !grid edges |
| 312 |
px2max(ic)=0. |
| 313 |
px2min(ic)=0. |
| 314 |
py2max(ic)=0. |
| 315 |
py2min(ic)=0. |
| 316 |
pz2max(ic)=0. |
| 317 |
pz2min(ic)=0. |
| 318 |
enddo |
| 319 |
|
| 320 |
|
| 321 |
do iev=1,iemax !event loop |
| 322 |
|
| 323 |
call HGNT(ntpl_Bmap,iev,ierr) !reads event |
| 324 |
if(ierr.ne.0) goto 22 |
| 325 |
|
| 326 |
c the output consists of matrices for coordinates, B components values |
| 327 |
c and errors: |
| 328 |
c e.g. px(4,2) = X coordinate of the point with index = 4 along X, |
| 329 |
c in which By (=2) component has been measured |
| 330 |
c e.g. b(3,23,4,1) = Bx (=1) component value, measured in the point with |
| 331 |
c indexes = 3,23,4 along X, Y and Z |
| 332 |
|
| 333 |
c Bx component |
| 334 |
px2(index(1),1) = pfx(1) |
| 335 |
if(px2(index(1),1).lt.px2min(1)) px2min(1)=px2(index(1),1) |
| 336 |
if(px2(index(1),1).gt.px2max(1)) px2max(1)=px2(index(1),1) |
| 337 |
py2(index(2),1) = pfx(2) |
| 338 |
if(py2(index(2),1).lt.py2min(1)) py2min(1)=py2(index(2),1) |
| 339 |
if(py2(index(2),1).gt.py2max(1)) py2max(1)=py2(index(2),1) |
| 340 |
pz2(index(3),1) = pfx(3) |
| 341 |
if(pz2(index(3),1).lt.pz2min(1)) pz2min(1)=pz2(index(3),1) |
| 342 |
if(pz2(index(3),1).gt.pz2max(1)) pz2max(1)=pz2(index(3),1) |
| 343 |
|
| 344 |
b2(index(1),index(2),index(3),1) = fx |
| 345 |
|
| 346 |
|
| 347 |
c By component |
| 348 |
px2(index(1),2) = pfy(1) |
| 349 |
if(px2(index(1),2).lt.px2min(2)) px2min(2)=px2(index(1),2) |
| 350 |
if(px2(index(1),2).gt.px2max(2)) px2max(2)=px2(index(1),2) |
| 351 |
py2(index(2),2) = pfy(2) |
| 352 |
if(py2(index(2),2).lt.py2min(2)) py2min(2)=py2(index(2),2) |
| 353 |
if(py2(index(2),2).gt.py2max(2)) py2max(2)=py2(index(2),2) |
| 354 |
pz2(index(3),2) = pfy(3) |
| 355 |
if(pz2(index(3),2).lt.pz2min(2)) pz2min(2)=pz2(index(3),2) |
| 356 |
if(pz2(index(3),2).gt.pz2max(2)) pz2max(2)=pz2(index(3),2) |
| 357 |
|
| 358 |
b2(index(1),index(2),index(3),2) = fy |
| 359 |
|
| 360 |
|
| 361 |
c Bz component |
| 362 |
px2(index(1),3) = pfz(1) |
| 363 |
if(px2(index(1),3).lt.px2min(3)) px2min(3)=px2(index(1),3) |
| 364 |
if(px2(index(1),3).gt.px2max(3)) px2max(3)=px2(index(1),3) |
| 365 |
py2(index(2),3) = pfz(2) |
| 366 |
if(py2(index(2),3).lt.py2min(3)) py2min(3)=py2(index(2),3) |
| 367 |
if(py2(index(2),3).gt.py2max(3)) py2max(3)=py2(index(2),3) |
| 368 |
pz2(index(3),3) = pfz(3) |
| 369 |
if(pz2(index(3),3).lt.pz2min(3)) pz2min(3)=pz2(index(3),3) |
| 370 |
if(pz2(index(3),3).gt.pz2max(3)) pz2max(3)=pz2(index(3),3) |
| 371 |
|
| 372 |
b2(index(1),index(2),index(3),3) = fz |
| 373 |
|
| 374 |
enddo |
| 375 |
|
| 376 |
c------------------------------------------------------------------------ |
| 377 |
c |
| 378 |
c closes files |
| 379 |
c |
| 380 |
c------------------------------------------------------------------------ |
| 381 |
|
| 382 |
call HREND('Bmap') |
| 383 |
close(lun_Bmap_file) |
| 384 |
|
| 385 |
c------------------------------------------------------------------------ |
| 386 |
c |
| 387 |
c no error exit |
| 388 |
c |
| 389 |
c------------------------------------------------------------------------ |
| 390 |
|
| 391 |
goto 9000 !happy ending |
| 392 |
|
| 393 |
c------------------------------------------------------------------------ |
| 394 |
c |
| 395 |
c magnetic field map file opening error |
| 396 |
c |
| 397 |
c------------------------------------------------------------------------ |
| 398 |
|
| 399 |
21 continue |
| 400 |
|
| 401 |
b_error = 1 |
| 402 |
c if(b_debug.eq.1) |
| 403 |
if(DEBUG) |
| 404 |
$ print* |
| 405 |
$ ,'read_B_inner: ERROR OPENING MAGNETIC FIELD MAP FILE: ' |
| 406 |
$ ,Bmap_file |
| 407 |
|
| 408 |
goto 9000 !the end |
| 409 |
|
| 410 |
|
| 411 |
c------------------------------------------------------------------------ |
| 412 |
c |
| 413 |
c ntuple event reading error |
| 414 |
c |
| 415 |
c------------------------------------------------------------------------ |
| 416 |
|
| 417 |
22 continue |
| 418 |
|
| 419 |
b_error = 1 |
| 420 |
c if(b_debug.eq.1) |
| 421 |
if(DEBUG) |
| 422 |
$ print*,'read_B_inner: ERROR WHILE READING NTUPLE, at entry |
| 423 |
$ : ',iev |
| 424 |
|
| 425 |
goto 9000 !the end |
| 426 |
|
| 427 |
|
| 428 |
c------------------------------------------------------------------------ |
| 429 |
c |
| 430 |
c exit |
| 431 |
c |
| 432 |
c------------------------------------------------------------------------ |
| 433 |
|
| 434 |
9000 continue |
| 435 |
|
| 436 |
return |
| 437 |
end |
| 438 |
************************************************************************* |
| 439 |
* |
| 440 |
* Subroutine readBouter |
| 441 |
* |
| 442 |
* it reads from rz files the two magnetic field maps taken inside the |
| 443 |
* spectrometer cavity and fills the variables in common_B_inner.f |
| 444 |
* |
| 445 |
* needs: |
| 446 |
* - common_B_outer.f common file for the outer magnetic field map |
| 447 |
* - .rz map files in ./ containing coordinates of measured points, Bx, By |
| 448 |
* and Bz components + errors |
| 449 |
* |
| 450 |
* output variables: (see common_B_outer.f) |
| 451 |
* - pxo(nx,3) |
| 452 |
* - pyo(ny,3) |
| 453 |
* - pzo(nz,3) |
| 454 |
* - bo(nx,ny,nz,3) |
| 455 |
* |
| 456 |
************************************************************************* |
| 457 |
|
| 458 |
subroutine readBouter(path) |
| 459 |
|
| 460 |
c implicit double precision (a-h,o-z) |
| 461 |
include 'common_B.f' |
| 462 |
include 'common_c2f.f' |
| 463 |
C |
| 464 |
LOGICAL DEBUG |
| 465 |
LOGICAL VERBOSE |
| 466 |
LOGICAL WARNING |
| 467 |
COMMON/DBG/DEBUG,VERBOSE,WARNING |
| 468 |
SAVE/DBG/ |
| 469 |
|
| 470 |
character*80 path |
| 471 |
|
| 472 |
REAL hmemor(10000000) |
| 473 |
integer Iquest(100) |
| 474 |
COMMON /pawc/hmemor |
| 475 |
save /pawc/ |
| 476 |
C |
| 477 |
Common /QUEST/ Iquest |
| 478 |
save /quest/ |
| 479 |
|
| 480 |
|
| 481 |
|
| 482 |
c------------------------------------------------------------------------ |
| 483 |
c |
| 484 |
c local variables |
| 485 |
c |
| 486 |
c------------------------------------------------------------------------ |
| 487 |
|
| 488 |
character*64 Bmap_file !magnetic field file name |
| 489 |
parameter (lun_Bmap_file=66) !magnetic field map file id number |
| 490 |
|
| 491 |
parameter (ntpl_Bmap=20) !ntuple identifier |
| 492 |
|
| 493 |
REAL PFX(3),FX,DFX, !Bx field component coordinates in m, value and error in T |
| 494 |
$ PFY(3),FY,DFY |
| 495 |
$ ,PFZ(3),FZ,DFZ |
| 496 |
INTEGER INDEX(3) !point index |
| 497 |
|
| 498 |
COMMON /PAWCR4/ INDEX,PFX,FX,DFX,PFY,FY,DFY,PFZ,FZ,DFZ |
| 499 |
|
| 500 |
|
| 501 |
c print*,'Calling HLIMIT' |
| 502 |
CALL HLIMIT(10000000) |
| 503 |
C - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
| 504 |
C largest RZ file: IQUEST(10) records x LREC words x 4 byte |
| 505 |
C with the following settings: 65000 x 4096 x 4 = 1G |
| 506 |
C - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
| 507 |
|
| 508 |
c permette di ottenere ntuple funzionanti nonostante |
| 509 |
c il messaggio dei 64K di RZOUT |
| 510 |
Iquest(10) = 512000 |
| 511 |
c------------------------------------------------------------------------ |
| 512 |
c |
| 513 |
c *** FIRST MAP *** |
| 514 |
c |
| 515 |
c------------------------------------------------------------------------ |
| 516 |
|
| 517 |
c------------------------------------------------------------------------ |
| 518 |
c |
| 519 |
c initialization and map file opening |
| 520 |
c |
| 521 |
c------------------------------------------------------------------------ |
| 522 |
|
| 523 |
c print*,' ' |
| 524 |
c print*,' ' |
| 525 |
|
| 526 |
Bmap_file='External_top_map_n4_150402.rz' |
| 527 |
|
| 528 |
c opens magnetic field map first file |
| 529 |
c if(b_debug.eq.1)print * |
| 530 |
if(VERBOSE)print * |
| 531 |
$ ,path(1:LNBLNK(path))//Bmap_file |
| 532 |
call HROPEN |
| 533 |
$ (lun_Bmap_file,'Bmap' |
| 534 |
$ ,path(1:LNBLNK(path))//Bmap_file |
| 535 |
$ ,'P',1024,istat) |
| 536 |
if(istat.ne.0) goto 21 |
| 537 |
|
| 538 |
|
| 539 |
call HRIN(ntpl_Bmap,9999,0) !puts B map ntuple in memory |
| 540 |
|
| 541 |
c call HPRNTU(ntpl_Bmap) |
| 542 |
call HBNAME(ntpl_Bmap,' ',0,'$CLEAR') |
| 543 |
call HBNAME(ntpl_Bmap,'INDEX',index,'$SET') |
| 544 |
call HBNAME(ntpl_Bmap,'BX',pfx,'$SET') |
| 545 |
call HBNAME(ntpl_Bmap,'BY',pfy,'$SET') |
| 546 |
call HBNAME(ntpl_Bmap,'BZ',pfz,'$SET') |
| 547 |
|
| 548 |
|
| 549 |
c------------------------------------------------------------------------ |
| 550 |
c |
| 551 |
c reads events and fills variables |
| 552 |
c |
| 553 |
c------------------------------------------------------------------------ |
| 554 |
|
| 555 |
call HNOENT(ntpl_Bmap,iemax) !number of events |
| 556 |
|
| 557 |
c initializes measurement grid edges |
| 558 |
do ic=1,3 |
| 559 |
poxmax(ic)=0. |
| 560 |
poxmin(ic)=0. |
| 561 |
poymax(ic)=0. |
| 562 |
poymin(ic)=0. |
| 563 |
pozmax(ic)=0. |
| 564 |
pozmin(ic)=0. |
| 565 |
enddo |
| 566 |
|
| 567 |
|
| 568 |
do iev=1,iemax !event loop |
| 569 |
|
| 570 |
call HGNT(ntpl_Bmap,iev,ierr) !reads event |
| 571 |
if(ierr.ne.0) goto 22 |
| 572 |
|
| 573 |
c the output consists of matrices for coordinates, B components values |
| 574 |
c and errors: |
| 575 |
c e.g. px1(4,2) = X coordinate of the point with index = 4 along X, |
| 576 |
c in which By (=2) component has been measured |
| 577 |
c e.g. b1(3,23,4,1) = Bx (=1) component value, measured in the point with |
| 578 |
c indexes = 3,23,4 along X, Y and Z |
| 579 |
|
| 580 |
c Bx component |
| 581 |
pox(index(1),1) = pfx(1) |
| 582 |
if(pox(index(1),1).lt.poxmin(1)) poxmin(1)=pox(index(1),1) |
| 583 |
if(pox(index(1),1).gt.poxmax(1)) poxmax(1)=pox(index(1),1) |
| 584 |
poy(index(2),1) = pfx(2) |
| 585 |
if(poy(index(2),1).lt.poymin(1)) poymin(1)=poy(index(2),1) |
| 586 |
if(poy(index(2),1).gt.poymax(1)) poymax(1)=poy(index(2),1) |
| 587 |
poz(index(3),1) = pfx(3) |
| 588 |
if(poz(index(3),1).lt.pozmin(1)) pozmin(1)=poz(index(3),1) |
| 589 |
if(poz(index(3),1).gt.pozmax(1)) pozmax(1)=poz(index(3),1) |
| 590 |
|
| 591 |
bo(index(1),index(2),index(3),1) = fx |
| 592 |
|
| 593 |
|
| 594 |
c By component |
| 595 |
pox(index(1),2) = pfy(1) |
| 596 |
if(pox(index(1),2).lt.poxmin(2)) poxmin(2)=pox(index(1),2) |
| 597 |
if(pox(index(1),2).gt.poxmax(2)) poxmax(2)=pox(index(1),2) |
| 598 |
poy(index(2),2) = pfy(2) |
| 599 |
if(poy(index(2),2).lt.poymin(2)) poymin(2)=poy(index(2),2) |
| 600 |
if(poy(index(2),2).gt.poymax(2)) poymax(2)=poy(index(2),2) |
| 601 |
poz(index(3),2) = pfy(3) |
| 602 |
if(poz(index(3),2).lt.pozmin(2)) pozmin(2)=poz(index(3),2) |
| 603 |
if(poz(index(3),2).gt.pozmax(2)) pozmax(2)=poz(index(3),2) |
| 604 |
|
| 605 |
bo(index(1),index(2),index(3),2) = fy |
| 606 |
|
| 607 |
|
| 608 |
c Bz component |
| 609 |
pox(index(1),3) = pfz(1) |
| 610 |
if(pox(index(1),3).lt.poxmin(3)) poxmin(3)=pox(index(1),3) |
| 611 |
if(pox(index(1),3).gt.poxmax(3)) poxmax(3)=pox(index(1),3) |
| 612 |
poy(index(2),3) = pfz(2) |
| 613 |
if(poy(index(2),3).lt.poymin(3)) poymin(3)=poy(index(2),3) |
| 614 |
if(poy(index(2),3).gt.poymax(3)) poymax(3)=poy(index(2),3) |
| 615 |
poz(index(3),3) = pfz(3) |
| 616 |
if(poz(index(3),3).lt.pozmin(3)) pozmin(3)=poz(index(3),3) |
| 617 |
if(poz(index(3),3).gt.pozmax(3)) pozmax(3)=poz(index(3),3) |
| 618 |
|
| 619 |
bo(index(1),index(2),index(3),3) = fz |
| 620 |
|
| 621 |
enddo |
| 622 |
|
| 623 |
|
| 624 |
c------------------------------------------------------------------------ |
| 625 |
c |
| 626 |
c closes files |
| 627 |
c |
| 628 |
c------------------------------------------------------------------------ |
| 629 |
|
| 630 |
call HREND('Bmap') |
| 631 |
close(lun_Bmap_file) |
| 632 |
|
| 633 |
|
| 634 |
c------------------------------------------------------------------------ |
| 635 |
c |
| 636 |
c no error exit |
| 637 |
c |
| 638 |
c------------------------------------------------------------------------ |
| 639 |
|
| 640 |
goto 9000 !happy ending |
| 641 |
|
| 642 |
c------------------------------------------------------------------------ |
| 643 |
c |
| 644 |
c magnetic field map file opening error |
| 645 |
c |
| 646 |
c------------------------------------------------------------------------ |
| 647 |
|
| 648 |
21 continue |
| 649 |
|
| 650 |
b_error = 1 |
| 651 |
c if(b_debug.eq.1) |
| 652 |
if(DEBUG) |
| 653 |
$ print* |
| 654 |
$ ,'read_B_inner: ERROR OPENING MAGNETIC FIELD MAP FILE: ' |
| 655 |
$ ,Bmap_file |
| 656 |
|
| 657 |
goto 9000 !the end |
| 658 |
|
| 659 |
|
| 660 |
c------------------------------------------------------------------------ |
| 661 |
c |
| 662 |
c ntuple event reading error |
| 663 |
c |
| 664 |
c------------------------------------------------------------------------ |
| 665 |
|
| 666 |
22 continue |
| 667 |
|
| 668 |
b_error = 1 |
| 669 |
c if(b_debug.eq.1) |
| 670 |
if(DEBUG) |
| 671 |
$ print* |
| 672 |
$ ,'read_B_inner: ERROR WHILE READING NTUPLE, at event |
| 673 |
$ : ',iev |
| 674 |
|
| 675 |
goto 9000 !the end |
| 676 |
|
| 677 |
|
| 678 |
c------------------------------------------------------------------------ |
| 679 |
c |
| 680 |
c exit |
| 681 |
c |
| 682 |
c------------------------------------------------------------------------ |
| 683 |
|
| 684 |
9000 continue |
| 685 |
|
| 686 |
return |
| 687 |
end |
| 688 |
|
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