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Declaring some methods constant.
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2 CDECK  ID>, HWHEW1.
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4 *CMZ :-        -26/04/91  11.11.55  by  Bryan Webber
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6 *-- Author :    Zoltan Kunszt, modified by Bryan Webber
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8 C-----------------------------------------------------------------------
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10       SUBROUTINE HWHEW1(NPART)
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12 C-----------------------------------------------------------------------
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14       IMPLICIT NONE
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16       DOUBLE PRECISION P(4,7),XMASS,PLAB,PRW,PCM
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18       INTEGER NPART,I,J,K
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20       COMMON/HWHEWP/ XMASS(10),PLAB(5,10),PRW(5,2),PCM(5,10)
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22       DO 10 I=1,NPART
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24       P(1,I)=PLAB(3,I)
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26       P(2,I)=PLAB(1,I)
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28       P(3,I)=PLAB(2,I)
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30       P(4,I)=PLAB(4,I)
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32   10  CONTINUE
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34       DO 20 J=1,4
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36       DO 30 K=1,(NPART-2)
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38   30  PCM(J,K)=P(J,K+2)
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40       PCM(J,NPART-1)=-P(J,1)
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42       PCM(J,NPART)=-P(J,2)
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44   20  CONTINUE
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46       END