subroutine zout
c---print a list of elements and their locations.
c----------------------------------------------------------------------
      save
c
      include 'param_sz.h'
      include 'bfieldcom.h'
      include 'constcom.h'
      include 'flagcom.h'
      include 'pfieldcom.h'
      include 'phizoutcom.h'
      include 'syscom.h'
      include 'ucom.h'
c
      parameter (nbcd=16)
      character*10 bcd(nbcd)
c--------------------------------------------------------------------------
c*
      data (bcd(j),j=1,nbcd) /'drift','solenoid','quad','bend',
     1 'buncher','chopper','cell','tank','trwave','sbload',
     2 'rotate','dpout','cathode','wiggler','alpham','sextupol'/
      if(ifld.ne.0 .or. poiflag)then
      write(nnout, 11)
      write(nnout, 12)
      else
      write(nnout, 10)
      write(nnout,13)
      endif
   10 format(3x,'n',8x,'z1',2x,'element ',8x,'z2',8x,'dz',5x,'phase')
   13 format(3x,1x,8x,'cm',2x,8x,8x,'cm',8x,'cm',4x,'degres')
   11 format(3x,'n',8x,'z1',2x,'element ',8x,'z2',8x,'dz',5x,
     1      'Bz(z2,r=0.)',4x,'phase')
   12 format(3x,1x,8x,'cm',2x,8x,8x,'cm',8x,'cm',7x,'Gauss',7x,'degres')
      z1=0.
      do 30 n=1,nel
      z2=zloc(n)
      dz=z2-z1
      nt=ntype(n)
      if(nt.eq.26)nt=11
      if(nt.eq.27)nt=10
      if(nt.eq.29)nt=12
      if(nt.eq.30)nt=13
      if(nt.eq.35)nt=14 ! wiggler
      if(nt.eq.36)nt=15 ! alpha magnet
      if(ifld.ne.0 .or. poiflag)then
        if(nt.eq.7) then
           angle=atan2(el(9,n),el(10,n))/radian
c  the range of the result for atan2 is -pi < result <= pi
           if(abs(angle).eq.180.) angle=-angle
c si l'on veut l'angle entre sur la carte cell
c           angle=phideg(n)
           write(nnout, 40)n,z1,bcd(nt),z2,dz,bfld(z2,0.,brfld),
     *                     angle
        elseif(nt.eq.9) then
           angle=el(4,n)/radian
           write(nnout, 40)n,z1,bcd(nt),z2,dz,bfld(z2,0.,brfld),
     *                     angle
        else

c  for solenoid nt = 2
          if(nt.eq.2) then
            write(nnout, 40)n,z1,bcd(nt),z2,dz,el(4,n)
          else
            write(nnout, 40)n,z1,bcd(nt),z2,dz,bfld(z2,0.,brfld)
          endif
        endif
      else
        if(nt.eq.7) then
           angle=atan2(el(9,n),el(10,n))/radian
           if(abs(angle).eq.180.) angle=-angle
c si l'on veut l'angle entre sur la carte cell
c           angle=phideg(n)
           write(nnout, 20)n,z1,bcd(nt),z2,dz,angle
        elseif(nt.eq.9) then
           angle=el(4,n)/radian
           write(nnout, 20)n,z1,bcd(nt),z2,dz,angle
        else
           write(nnout, 20)n,z1,bcd(nt),z2,dz
        endif
      endif
   20 format(i4,f10.1,2x,a10,f8.1,f10.3,f10.3)
   40 format(i4,f10.1,2x,a10,f8.1,f10.2,f12.2,3x,f10.3)
      z1=z2
   30 continue
      if(ifld.ne.0.or.poiflag)then
      open(unit=nfield,file='pmbfield',access='sequential',
     *     status='unknown',form='formatted')
      write(nfield,*)'z(cm)   b(gauss)'
      if(ifld.ne.0) then
      zz=zmin
      zpas=dzz
      else
      zz=pzmin
      div=nptcbu
cbm28/09/09      zpas=(pzmax-pzmin)/1000.
      zpas=(pzmax-pzmin)/div
      endif
cbm28/09/09      do 50 i=1,1001
      do 50 i=1,nptcbu+1
      write(nfield,150)zz,bfld(zz,0.,br),br,bfld(zz,.5,br),br
      zz=zz+zpas
  50  continue
      close(nfield)
      endif
  150 format(f8.3,f10.2,3f10.2)
      return
      end
c++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*