- in SetPtEtaPhi and SetPtEtaPhiM use the expression z = pt * sinh(eta) instead of using the tangent and the arc-tangent. This avoids a problem found on 64 bit machines when eta=0. by Dariusz Miskowiec
- in SetPtEtaPhi and SetPtEtaPhiM use the expression z = pt * sinh(eta) instead of using the tangent and the arc-tangent. This avoids a problem found on 64 bit machines when eta=0. by Dariusz Miskowiec


git-svn-id: ecbadac9c76e8cf640a0bca86f6bd796c98521e3@26127 27541ba8-7e3a-0410-8455-c3a389f83636

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