Dear FLUKA authors and users :
I want to simulate the proton therapy and now I have a phase space file
of the proton gantry resulting from TOPAS. The data format transform
into IAEA-phase space file format from binary file made by TOPAS using
Matlab by myself .It includes 7 rows , just like :
Xpos Ypos CosX CosY Energy Weight Particle_type
Each row have totally 8333128 columns data representing 8333128
particles recording in the file. And it's file type is .txt .
And now I use the OAUXFI routine :
CALL OAUXFI('filename.txt', 99, 'OLD', STAT)
try to open them but I have some problem.
Is this .txt file can be read by source.f, I mean the data rearranged
format by myself can be identified by source.f ?
And how should I do to tell fluka what is the value corresponding to
each variable ?
My source.f is in the bottom of the mail, it can be compiled now , but
can't to run.
Can anyone help me ? Thank!!!!
Y.H. Chien
National Tsing Hua University. Taiwan R.O.C
*$ CREATE SOURCE.FOR
*COPY SOURCE
*
*=== source ===========================================================*
*
SUBROUTINE SOURCE ( NOMORE )
INCLUDE '(DBLPRC)'
INCLUDE '(DIMPAR)'
INCLUDE '(IOUNIT)'
*
*----------------------------------------------------------------------*
* *
* Copyright (C) 1990-2010 by Alfredo Ferrari & Paola Sala *
* All Rights Reserved. *
* *
* *
* New source for FLUKA9x-FLUKA20xy: *
* *
* Created on 07 January 1990 by Alfredo Ferrari & Paola Sala *
* Infn - Milan *
* *
* Last change on 17-Oct-10 by Alfredo Ferrari *
* *
* This is just an example of a possible user written source routine. *
* note that the beam card still has some meaning - in the scoring the *
* maximum momentum used in deciding the binning is taken from the *
* beam momentum. Other beam card parameters are obsolete. *
* *
* Output variables: *
* *
* Nomore = if > 0 the run will be terminated *
* *
*----------------------------------------------------------------------*
*
INCLUDE '(BEAMCM)'
INCLUDE '(FHEAVY)'
INCLUDE '(FLKSTK)'
INCLUDE '(IOIOCM)'
INCLUDE '(LTCLCM)'
INCLUDE '(PAPROP)'
INCLUDE '(SOURCM)'
INCLUDE '(SUMCOU)'
*
LOGICAL LFIRST
*
SAVE LFIRST
DATA LFIRST / .TRUE. /
PARAMETER (MAXNUM=8333128)
DIMENSION PTYE(MAXNUM),XPOS(MAXNUM),YPOS(MAXNUM),
& COSX(MAXNUM),COSY(MAXNUM),ENG(MAXNUM),
& WEG(MAXNUM)
real i
SAVE PTYE,XPOS,YPOS,COSX,COSY,ENG,WEG
*======================================================================*
* *
* BASIC VERSION *
* *
*======================================================================*
NOMORE = 0
* +-------------------------------------------------------------------*
* | First call initializations:
IF ( LFIRST ) THEN
* | *** The following 3 cards are mandatory ***
TKESUM = ZERZER
LFIRST = .FALSE.
LUSSRC = .TRUE.
* | *** User initialization ***
*
CALL OAUXFI('mysource.txt', 99, 'OLD', STAT)
READ(99,*) (XPOS(K),YPOS(K),COSX(K),COSY(K),ENG(K),WEG(K),
& PTYE(K),K=1,MAXNUM)
*
*
END IF
i=INT((FLRNDM(xxx)*MAXNUM)+1)
*
* |
* +-------------------------------------------------------------------*
* Push one source particle to the stack. Note that you could as well
* push many but this way we reserve a maximum amount of space in the
* stack for the secondaries to be generated
* Npflka is the stack counter: of course any time source is called it
* must be =0
NPFLKA = NPFLKA + 1
* Wt is the weight of the particle
WTFLK (NPFLKA) = ONEONE
WEIPRI = WEIPRI + WTFLK (NPFLKA)
* Particle type (1=proton.....). Ijbeam is the type set by the BEAM
* card
* +-------------------------------------------------------------------*
* | (Radioactive) isotope:
IF ( IJBEAM .EQ. -2 .AND. LRDBEA ) THEN
IARES = IPROA
IZRES = IPROZ
IISRES = IPROM
CALL STISBM ( IARES, IZRES, IISRES )
IJHION = IPROZ * 1000 + IPROA
IJHION = IJHION * 100 + KXHEAV
IONID = IJHION
CALL DCDION ( IONID )
CALL SETION ( IONID )
* |
* +-------------------------------------------------------------------*
* | Heavy ion:
ELSE IF ( IJBEAM .EQ. -2 ) THEN
IJHION = IPROZ * 1000 + IPROA
IJHION = IJHION * 100 + KXHEAV
IONID = IJHION
CALL DCDION ( IONID )
CALL SETION ( IONID )
ILOFLK (NPFLKA) = IJHION
* | Flag this is prompt radiation
LRADDC (NPFLKA) = .FALSE.
* | Group number for "low" energy neutrons, set to 0 anyway
IGROUP (NPFLKA) = 0
* |
* +-------------------------------------------------------------------*
* | Normal hadron:
ELSE
IJBEAM=PTYE(i)
IONID = IJBEAM
ILOFLK (NPFLKA) = IJBEAM
* | Flag this is prompt radiation
LRADDC (NPFLKA) = .FALSE.
* | Group number for "low" energy neutrons, set to 0 anyway
IGROUP (NPFLKA) = 0
END IF
* |
* +-------------------------------------------------------------------*
* From this point .....
* Particle generation (1 for primaries)
LOFLK (NPFLKA) = 1
* User dependent flag:
LOUSE (NPFLKA) = 0
* No channeling:
LCHFLK (NPFLKA) = .FALSE.
DCHFLK (NPFLKA) = ZERZER
* User dependent spare variables:
DO 100 ISPR = 1, MKBMX1
SPAREK (ISPR,NPFLKA) = ZERZER
100 CONTINUE
* User dependent spare flags:
DO 200 ISPR = 1, MKBMX2
ISPARK (ISPR,NPFLKA) = 0
200 CONTINUE
* Save the track number of the stack particle:
ISPARK (MKBMX2,NPFLKA) = NPFLKA
NPARMA = NPARMA + 1
NUMPAR (NPFLKA) = NPARMA
NEVENT (NPFLKA) = 0
DFNEAR (NPFLKA) = +ZERZER
* ... to this point: don't change anything
* Particle age (s)
AGESTK (NPFLKA) = +ZERZER
AKNSHR (NPFLKA) = -TWOTWO
* Kinetic energy of the particle (GeV)
* TKEFLK (NPFLKA) = SQRT ( PBEAM**2 + AM (IONID)**2 ) - AM (IONID)
TKEFLK (NPFLKA) = ENG(i)*EMVGEV
* Particle momentum
PMOFLK (NPFLKA) = PBEAM
* PMOFLK (NPFLKA) = SQRT ( TKEFLK (NPFLKA) * ( TKEFLK (NPFLKA)
* & + TWOTWO * AM (IONID) ) )
* Cosines (tx,ty,tz)
TXFLK (NPFLKA) = COSX(i)
TYFLK (NPFLKA) = COSY(i)
TZFLK (NPFLKA) = WBEAM
* TZFLK (NPFLKA) = SQRT ( ONEONE - TXFLK (NPFLKA)**2
* & - TYFLK (NPFLKA)**2 )
* Polarization cosines:
TXPOL (NPFLKA) = -TWOTWO
TYPOL (NPFLKA) = +ZERZER
TZPOL (NPFLKA) = +ZERZER
* Particle coordinates
XFLK (NPFLKA) = XPOS(i)
YFLK (NPFLKA) = YPOS(i)
ZFLK (NPFLKA) = ZBEAM
* Calculate the total kinetic energy of the primaries: don't change
IF ( ILOFLK (NPFLKA) .EQ. -2 .OR. ILOFLK (NPFLKA) .GT. 100000 )
& THEN
TKESUM = TKESUM + TKEFLK (NPFLKA) * WTFLK (NPFLKA)
ELSE IF ( ILOFLK (NPFLKA) .NE. 0 ) THEN
TKESUM = TKESUM + ( TKEFLK (NPFLKA) + AMDISC (ILOFLK(NPFLKA)) )
& * WTFLK (NPFLKA)
ELSE
TKESUM = TKESUM + TKEFLK (NPFLKA) * WTFLK (NPFLKA)
END IF
RADDLY (NPFLKA) = ZERZER
* Here we ask for the region number of the hitting point.
* NREG (NPFLKA) = ...
* The following line makes the starting region search much more
* robust if particles are starting very close to a boundary:
CALL GEOCRS ( TXFLK (NPFLKA), TYFLK (NPFLKA), TZFLK (NPFLKA) )
CALL GEOREG ( XFLK (NPFLKA), YFLK (NPFLKA), ZFLK (NPFLKA),
& NRGFLK(NPFLKA), IDISC )
* Do not change these cards:
CALL GEOHSM ( NHSPNT (NPFLKA), 1, -11, MLATTC )
NLATTC (NPFLKA) = MLATTC
CMPATH (NPFLKA) = ZERZER
CALL SOEVSV
RETURN
*=== End of subroutine Source =========================================*
END
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Received on Sun Nov 19 2017 - 15:53:27 CET