Lecture Notes of Dose distribution calculation inside phantom with ...

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4. Modify ucxyz phantom2.f as follows: Add variable for a source energy bin.Changetoreal*8 bsfa,bsferr,faexps,faexp2s,faexrr,fexpss,fexps2s,fexerr,* faexpa,fexpsareal*8 bsfa,bsferr,faexps,faexp2s,faexrr,fexpss,fexps2s,fexerr,* faexpa,fexpsa,deltaes Add variable to score a sampled source spectrum.Changetoreal*8* depeh(LIMAX,LJMAX,LKMAX),depeh2(LIMAX,LJMAX,LKMAX),* dose(LIMAX,LJMAX,LKMAX),doseun(LIMAX,LJMAX,LKMAX)* ,esbin(MXEBIN),espdf(MXEBIN),escdf(MXEBIN)real*8* depeh(LIMAX,LJMAX,LKMAX),depeh2(LIMAX,LJMAX,LKMAX),* dose(LIMAX,LJMAX,LKMAX),doseun(LIMAX,LJMAX,LKMAX)* ,esbin(MXEBIN),espdf(MXEBIN),escdf(MXEBIN),saspec(MXEBIN) Modify a file name for source.Changetoopen(2,file='co60.inp',status='unknown')open(2,file='xray.dat',status='old')! Data of source x-ray xray.dat is a file including following data.2010.00050., 0., 0., 0., 0., 0., 0., 0.,0., 0., 0., 0., 0., 0., 0., 0.,0., 15., 472., 410., 595., 675., 642., 477.,498., 492., 504., 610., 611., 551., 637., 702.,711., 994., 1130., 1338., 1618., 1860., 2393., 2887.,3250., 3766., 4337., 4972., 5586., 6152., 6849., 7200.,8078., 8446., 8850., 9129., 9675.,10419.,11907.,12607.,13196.,13542.,13940.,13999.,13922.,13409.,13136.,13141.,13594.,13916.,14347.,14525.,14496.,14621.,14658.,14818.,14745.,14730.,14589.,14217.,14097.,13794.,13924.,13665.,13650.,13430.,13260.,12862.,12587.,12227.,12255.,12117.,11551.,11343.,11187.,10859.,10604.,10266.,10085., 9768.,9519., 9232., 9147., 8760., 8600., 8263., 8150., 7907.,7574., 7296., 7058., 6815., 6769., 6505., 6511., 6279.,6160., 6751., 7016., 7988., 8860., 9176., 9348., 9177.,7496., 5690., 4512., 4105., 3851., 3574., 3494., 3337.,3202., 3115., 3177., 2989., 3326., 3356., 3441., 3403.,2873., 2569., 2263., 2008., 1815., 1661., 1490., 1469.,1435., 1242., 1210., 1183., 1210., 1104., 1034., 1052.,922., 904., 866., 842., 860., 824., 726., 714.,688., 600., 587., 610., 497., 485., 481., 395.,403., 385., 334., 363., 343., 348., 259., 270.,247., 247., 262., 207., 182., 210., 194., 152.,130., 114., 150., 113., 139., 90., 76., 59.,52., 34., 34., 31., 11., 23., 12., 12.,4.42
At the above data, a first 201 is the number of energy bins and next 0.0005is the energy bin width in MeV. Following numbers corresponds to numberof X-rays per energy bin. The lower energy corresponding the first binis 0.0. Modify the parts of data read.Changeto2nsebin=2! Number of source energy binsread(2,*) (esbin(i),i=1,nsebin)read(2,*) (espdf(i),i=1,nsebin)read(2,*) nsebin! Number of source energy binsread(2,*) deltaes! Source energy bin width in MeVread(2,*) (espdf(i),i=1,nsebin) Modify the number of cdf bin. 3Changetoescdf(1)=espdf(1)/tnumdo ie=2,nsebinescdf(ie)=escdf(ie-1)+espdf(ie)/tnumend donsebin=nsebin+1esbin(1)=0.d0escdf(1)=espdf(1)/tnumdo ie=2,nsebinesbin(ie)=(ie-1)*deltaesescdf(ie)=escdf(ie-1)+espdf(ie)/tnumend do Initialize sampled X-ray spectrum.Changetofexps2s=0.D0fexps2s=0.D0do ie=1,nsebinsaspec(ie)=0.D0end do2 If it is necessary to change the value of the argument, you must check "out of bound" error by running egs5with debug option as foolows. In the case of Unix or Cygwin, key in "egs5run db" instead of "egs5run". Next,execute programe by "egs5job.exe". In the case of DOS, execute "egs5run db ucxyz phantom2".Modify egs5run.bat to use debug mode and save asegs5run db.bat for this purpose.If "out of bound error" occurs, the line number and the argument coused error is displayed. Running egs5 withdebug option needs mor CPU time than usual way and therefore is used only for this kind of check.3 If it is necessary to change the value of the argument, you must check "out of bound" error by running egs5with debug option as foolows. In the case of Unix or Cygwin, key in "egs5run db" instead of "egs5run". Next,execute programe by "egs5job.exe". In the case of DOS, execute "egs5run db ucphantomcgv2".Modify egs5run.bat to use debug mode and save asegs5run db.bat for this purpose.If "out of bound error" occurs, the line number and the argument coused error is displayed. Running egs5 withdebug option needs mor CPU time than usual way and therefore is used only for this kind of check.43
Page 1 and 2: KEK Internal 2011-8December 2011R/D
Page 3 and 4: Lecture Notes ofDose distribution c
Page 5 and 6: 2.8.1 Statistical uncertainty . . .
Page 7 and 8: 1 ucxyz phantom.f ucxyz phantom.f
Page 9 and 10: common/score/! Variables to score*
Page 11 and 12: emaxe = 0.D0 ! dummy value to extra
Page 13 and 14: vin=dsin(phai)*sinthdis=sposi/winxp
Page 15 and 16: 2.9 Step 9: Output of results ()wr
Page 17 and 18: ipeangswiedgeswiaugerswirayswipolar
Page 19 and 20: ! ---------------------------------
Page 21 and 22: end ifend ifend ifdnear(np)=dnearlr
Page 23 and 24: 4 ucxyz phantom.f (egs5job.out, e
Page 25 and 26: 4.2 1. cp ucxyz phantom1.f ucxyz ph
Page 27 and 28: call randomset(rnnow)do ie=1,nsebin
Page 29 and 30: Linux 4 ucxyz phantom3 25 Enter
Page 31 and 32: Linux ucxyz phantom5 , 4 25 "Doe
Page 33 and 34: 1 Outlines of sample user code ucxy
Page 35 and 36: common/score/! Variables to score*
Page 37 and 38: Output the material data and parame
Page 39 and 40: totke = totke + availkelatchi=0! Ke
Page 41 and 42: * rhor(irl),dose(i,j,kkk),doseun(i,
Page 43 and 44: Ifahistorynumberislessthanmaxpict,
Page 45 and 46: 3 Exercise problems3.1 Problem 1 :
Page 47: ! Source position from phantom surf
Page 51 and 52: &INP AE=0.521,AP=0.0100,UE=2.011,UP
Page 53 and 54: (b) Add new material (Iron).ChangeA
Page 55 and 56: !**********************************
Page 57 and 58: !----------------------------------
Page 59 and 60: faexp=0.D0faexps=0.D0faexp2s=0.D0fe
Page 61 and 62: ! =======================if (iwatch
Page 63 and 64: do k=kdosl(idose),kdosu(idose)do j=
Page 65 and 66: ! Record 10a ipeangsw, Switches for
Page 67 and 68: if (maxz.gt.LKMAX) thenwrite(ifto,'
Page 69 and 70: zbound(in+1)=zbound(in)+widthend do
Page 71 and 72: if(idosu(idgrp).le.0 .or. idosu(idg
Page 73 and 74: !--------------------------------if
Page 75 and 76: end ifend ifelse if (u(np) .lt. 0.0

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