[G12] genr8

[Dennis Weygand]

Help!

I am trying to use genr8 from the documentation on the g12 wiki page.

I run the following command:
genr8 -oxxx -M10 < rhopi0.input 
and get the error:

Unrecognized argument -oxxx

yet the wiki says: (and I quote)
genr8 -M10000 -B4.4,5.45 -o3pi.gamp < n_pi-pi+pi+.input
see it? The -o3pi.gamp argument???

OK, genr8 -h gives:

genr8 usage: [-A<name>]   < infile 
        -d debug flag
        -n Use a particle name and not its ID number (ascii only) 
        -M<max> Process first max events
        -l<lfevents> Determine the lorentz factor with this many number of events (default is 10000)
        -r<runNo> default runNo is 9000. 
        -P save flag= 11 & 01 events(default saves 11 & 10 events) 
        -A<filename> Save in ascii format. 
        -h Print this help message

---No -o option, but there is a -A option.... so I try that:

here is a resulting event:

9000 2 6
1 14 0.938000
   1 0.445187 -0.707923 2.201437 2.534860
2 14 0.938000
   1 0.445187 -0.707923 2.201437 2.534860
3 7 0.135000
   0 -0.091001 0.182042 0.166292 0.295463
4 9 0.140000
   -1 0.021271 -0.125470 0.243986 0.308746
5 8 0.140000
   1 -0.063846 0.505385 0.606107 0.804024


This does not look like gamp output, but yet, the wiki says that the output of genr8 should be input into either: 

gamp2part -r56855 -o3pi.part -T -S-0.321,0.378,-0.254,0.407 -z-110,-70 genr8.gamp
or

gamp2txt -E5.714 -z-110,-70 < 3pi.gamp | txt2part -T -o3pi.part
So, can someone help me with this mess?

Dennis


--
Dennis Weygand
weygand at jlab.org
(757) 269-5926



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