*
* $Id$
*
* $Log$
* Revision 1.1  2000/06/19 20:00:30  eugenio
* Initial revision
*
* Revision 1.1.1.1  1994/11/22  16:57:04  zfiles
* first version of korb in CVS
*
*
#include "sys/CLEO_machine.h"
#include "pilot.h"
*CMZ :  2.00/00 21/01/93  15.42.37  by  Alan Weinstein
*-- Author :
      SUBROUTINE BOSTR3(EXE,PVEC,QVEC)
C ----------------------------------------------------------------------
C BOOST ALONG Z AXIS, EXE=EXP(ETA), ETA= HIPERBOLIC VELOCITY.
C
C     USED BY : TAUOLA KORALZ (?)
C ----------------------------------------------------------------------
      REAL*4 PVEC(4),QVEC(4),RVEC(4)
C
      DO 10 I=1,4
  10  RVEC(I)=PVEC(I)
      RPL=RVEC(4)+RVEC(3)
      RMI=RVEC(4)-RVEC(3)
      QPL=RPL*EXE
      QMI=RMI/EXE
      QVEC(1)=RVEC(1)
      QVEC(2)=RVEC(2)
      QVEC(3)=(QPL-QMI)/2
      QVEC(4)=(QPL+QMI)/2
      END