Lecture Notes of Dose distribution calculation inside phantom with ...
Lecture Notes of Dose distribution calculation inside phantom with ...
Lecture Notes of Dose distribution calculation inside phantom with ...
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At the above data, a first 201 is the number <strong>of</strong> energy bins and next 0.0005is the energy bin width in MeV. Following numbers corresponds to number<strong>of</strong> X-rays per energy bin. The lower energy corresponding the first binis 0.0. Modify the parts <strong>of</strong> data read.Changeto2nsebin=2! Number <strong>of</strong> source energy binsread(2,*) (esbin(i),i=1,nsebin)read(2,*) (espdf(i),i=1,nsebin)read(2,*) nsebin! Number <strong>of</strong> source energy binsread(2,*) deltaes! Source energy bin width in MeVread(2,*) (espdf(i),i=1,nsebin) Modify the number <strong>of</strong> 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.Changet<strong>of</strong>exps2s=0.D0fexps2s=0.D0do ie=1,nsebinsaspec(ie)=0.D0end do2 If it is necessary to change the value <strong>of</strong> the argument, you must check "out <strong>of</strong> bound" error by running egs5<strong>with</strong> debug option as foolows. In the case <strong>of</strong> Unix or Cygwin, key in "egs5run db" instead <strong>of</strong> "egs5run". Next,execute programe by "egs5job.exe". In the case <strong>of</strong> DOS, execute "egs5run db ucxyz <strong>phantom</strong>2".Modify egs5run.bat to use debug mode and save asegs5run db.bat for this purpose.If "out <strong>of</strong> bound error" occurs, the line number and the argument coused error is displayed. Running egs5 <strong>with</strong>debug option needs mor CPU time than usual way and therefore is used only for this kind <strong>of</strong> check.3 If it is necessary to change the value <strong>of</strong> the argument, you must check "out <strong>of</strong> bound" error by running egs5<strong>with</strong> debug option as foolows. In the case <strong>of</strong> Unix or Cygwin, key in "egs5run db" instead <strong>of</strong> "egs5run". Next,execute programe by "egs5job.exe". In the case <strong>of</strong> DOS, execute "egs5run db uc<strong>phantom</strong>cgv2".Modify egs5run.bat to use debug mode and save asegs5run db.bat for this purpose.If "out <strong>of</strong> bound error" occurs, the line number and the argument coused error is displayed. Running egs5 <strong>with</strong>debug option needs mor CPU time than usual way and therefore is used only for this kind <strong>of</strong> check.43
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