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Minor fixes in the event tag to take into account the new way of storing the trigger...
[u/mrichter/AliRoot.git] / HERWIG / src / hwurof.f
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2 CDECK  ID>, HWUROF.
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4 *CMZ :-        -26/04/91  11.11.56  by  Bryan Webber
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6 *-- Author :    Bryan Webber
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8 C-----------------------------------------------------------------------
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10       SUBROUTINE HWUROF(R,P,Q)
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12 C-----------------------------------------------------------------------
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14 C     ROTATES VECTORS BY ROTATION MATRIX R
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16 C-----------------------------------------------------------------------
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18       DOUBLE PRECISION S1,S2,S3,R(3,3),P(3),Q(3)
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20       S1=R(1,1)*P(1)+R(1,2)*P(2)+R(1,3)*P(3)
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22       S2=R(2,1)*P(1)+R(2,2)*P(2)+R(2,3)*P(3)
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24       S3=R(3,1)*P(1)+R(3,2)*P(2)+R(3,3)*P(3)
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26       Q(1)=S1
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28       Q(2)=S2
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30       Q(3)=S3
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32       END