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| 2 | SUBROUTINE GUSTEP |
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| 3 | * |
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| 4 | * User routine called at the end of each tracking step |
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| 5 | * |
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| 6 | #include "geant321/gcflag.inc" |
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| 7 | #include "geant321/gckine.inc" |
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| 8 | #include "geant321/gcking.inc" |
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| 9 | #include "geant321/gconst.inc" |
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| 10 | #include "geant321/gctrak.inc" |
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| 11 | #include "geant321/gctmed.inc" |
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| 12 | #include "geant321/gcvolu.inc" |
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| 13 | #include "calor.inc" |
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| 14 | #include "celoss.inc" |
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| 15 | #include "histo.inc" |
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| 16 | * |
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| 17 | data aMeV /1.e-3/ |
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| 18 | * |
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| 19 | * *** Debug event and store tracks for drawing |
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| 20 | IF (IDEBUG.NE.0) CALL GPCXYZ |
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| 21 | IF ((ISWIT(1).EQ.1).AND.(CHARGE.NE.0.)) CALL GSXYZ |
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| 22 | IF (ISWIT(1).EQ.2) CALL GSXYZ |
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| 23 | * |
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| 24 | * *** Something generated ? |
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| 25 | IF(NGKINE.GT.0) CALL GSKING(0) |
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| 26 | * |
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| 27 | * *** Energy deposited and charged track length |
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| 28 | IF (NUMED.LE.NbAbsor) THEN |
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| 29 | if (DESTEP.NE.0.) EdepAbs(NUMED) = EdepAbs(NUMED) + DESTEP |
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| 30 | if (CHARGE*STEP.NE.0.) TrckAbs(NUMED) = TrckAbs(NUMED) + STEP |
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| 31 | * longitudinal profile of Edep |
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| 32 | layer = number(nlevel-1) |
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| 33 | ih = MaxAbs + numed |
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| 34 | if (histo(ih)) call hfill (ih,0.+layer,0.,destep/(aMeV*nevent)) |
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| 35 | ENDIF |
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| 36 | * |
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| 37 | * *** Energy flow : leaving an absorber ? |
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| 38 | IF ((NUMED.LE.NbAbsor).and.(INWVOL.eq.2)) THEN |
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| 39 | Idnow = NbAbsor*(layer-1) + numed |
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| 40 | Eflow = gekin |
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| 41 | if (ipart.eq.2) Eflow = gekin + 2*emass |
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| 42 | * |
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| 43 | if (max(abs(vect(2)),abs(vect(3))).ge.(0.5*calorYZ)) then |
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| 44 | EleakLat(Idnow) = EleakLat(Idnow) + Eflow |
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| 45 | elseif (vect(4).ge.0.) then |
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| 46 | EnerFlow(Idnow+1) = EnerFlow(Idnow+1) + Eflow |
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| 47 | else |
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| 48 | EnerFlow(Idnow) = EnerFlow(Idnow) - Eflow |
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| 49 | endif |
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| 50 | ENDIF |
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| 51 | * |
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| 52 | END |
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