Command name, function and usage 


 amp_vs_z
   get field power amplitfication = Power(z)/InputPower vs z
   usage :
     % amp_vs_z ELFINoutputfile
   
 esize_vs_z
   get r.m.s. electron beam size vs z for x and y direction 
   usage :
     % esize_vs_z [x|y] ELFINoutputfile 

 fieldpowerhwhm_vs_z
   get HWHM of laser field power vs z for x and y direction 
   usage :
     % fieldpowerhwhm_vs_z [x|y] ELFINoutputfile 

 fieldsize_vs_z
  get 1/e width of laser field strength vs z for x and y direction 
   usage :
     % fieldsize_vs_z [x|y] ELFINoutputfile 

 gain_vs_z
  get fractional gain = Power(z)/InputPower -1 vs z 
   usage :
     % gain_vs_z ELFINoutputfile 

 power_vs_z
  get field power vs z 
   usage :
     % power_vs_z ELFINoutputfile 

 gain_vs_pass
  get filed power vs the number of passes in an optical cavity.
   usage :
     % gain_vs_pass ELFINoutputfile 

 power_vs_pass
  get filed power vs the number of passes in an optical cavity.
   usage :
     % power_vs_pass ELFINoutputfile