*     This code implementation is the intellectual property of
*     the GEANT4 collaboration.
*    
*     By copying, distributing or modifying the Program (or any work
*     based on the Program) you indicate your acceptance of this statement,
*     and all its terms.
*    
*     $Id: mztog4.F,v 1.2 1999/12/05 17:50:17 gcosmo Exp $
*     GEANT4 tag $Name: geant4-01-00 $
*    
      subroutine mztog4
************************************************************************
*
*       mztog4
*
*       Within a Geant3 program, call this routine to perform conversion
*       to Geant4 on G3 data structures in memory.
*
*...  History:
*     15-Jan-1997 Lockman : Put tog4 in a separate file
************************************************************************
      implicit none
#include "G3toG4.inc"
*
***     conversion initialization
      dogeom = .false.
      context = '----'
      lunlist = 98
      open(unit=lunlist,file='g3calls.dat',status='unknown')
      luncode = 99
      nfile = 1
      call g3source
*
***     do conversion
      call tog4
*
      end
*
