Gabriele Cosmo
41 lines
1.2 KiB
FortranFixed
41 lines
1.2 KiB
FortranFixed
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SUBROUTINE GUKINE
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*
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* Generates Kinematics for primary track
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*
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* Data card Kine : Itype Ekine
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*
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#include "geant321/gcbank.inc"
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#include "geant321/gcflag.inc"
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#include "geant321/gckine.inc"
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*
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#include "detector.inc"
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*
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DIMENSION vertex(3),Plab(3)
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dimension rndm(2)
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*
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DATA vertex/3*0./
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DATA Plab /3*0./
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*
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vertex(1) = -0.5*BoxSize
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*
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* random in YZ
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beam = 0.4*BoxSize
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call GRNDM (rndm,2)
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*
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vertex(2) = (2*rndm(1)-1.)*beam
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vertex(3) = (2*rndm(2)-1.)*beam
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*
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CALL GSVERT(vertex,0,0,0,0,NVERT)
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*
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JPA = LQ(JPART-IKINE)
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XMASS = Q(JPA+7)
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Plab(1) = SQRT(PKINE(1)*(PKINE(1)+2*XMASS))
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*
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CALL GSKINE(Plab,IKINE,NVERT,0,0,NT)
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*
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* *** Kinematics debug
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IF (IEVENT.EQ.1.OR.IDEBUG.NE.0) CALL GPRINT('KINE',0)
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*
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END
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