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Forum: Geometry
Re: None gamma emission in 4 pi
Date: 09 Feb, 2007
From: Vladimir Grichine <Vladimir Grichine>

Theta is not flat random, cos(Theta) is! But you can use Geant4 random unit vector algorithm in global category. It is in ~/geant4/source/global/HEPRandom. G4ThreeVector G4RandomDirection() was proposed by M. Kossov abd it works faster without cos, sin functions.

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