Hello Valeriy.
I think TCLI needs to read the "User manual" page 16. "The ROOT command
line" chapter.
Hope it helps, V.Fine
> Hi tcli,
> check http://root.cern.ch/root/htmldoc/TROOT.html#TROOT:Macro
>
> Regards. Valeriy
>
> ----- Original Message -----
> From: "tcli" <tcli@ic.sunysb.edu>
> To: <roottalk@pcroot.cern.ch>
> Sent: Wednesday, August 13, 2003 10:01 PM
> Subject: [ROOT] how to use TROOT::ProcessLine()
>
>
> > Dear root users,
> > I want to use TROOT::ProcessLine() to execute multiple scripts
> > with some conditions from a single top script. The user guide v3.05
> > simply mentions the name of this method and says it can be used for
this
> > purpose. It also mentions an example from
> > $ROOTSYS/tutorials/cernstaff.C. I went through the cernstaff.C file,
but
> > it only demonstrates how to create and fill a tree, set
branches,etc,
> > including nothing on how to use TROOT::ProcessLine().
> > I seached in "root.cern.ch", finding only this:
> >
> > "ProcessLine(const char* line, Int_t* error = 0)"
> >
> > and
> >
> > "void ProcessLine(const char *line, Int_t *error)
> >
> > Process interpreter command via TApplication::ProcessLine().
> > On Win32 the line will be processed a-synchronously by sending
> > it to the CINT interpreter thread. For explicit synchrounous
processing
> > use ProcessLineSync(). On non-Win32 platforms there is not
difference
> > between ProcessLine() and ProcessLineSync().
> > The possible error codes are defined by TInterpreter::EErrorCode.
In
> > particular, error will equal to TInterpreter::kProcessing until the
> > CINT interpreted thread has finished executing the line."
> >
> >
> > The second long explantion includes no examples on how to use
> > ProcessLine().
> >
> > Then I tried to do the following on the root prompt:
> > root[] .L myfile.C
> > root[] gROOT.ProcessLine("myfile.C")
> >
> > but root says "..Symbol myfile is not defined in current scope ...".
So
> > I have no idea on how to use it. Can anyone kindly help me?
> >
> > The version of ROOT I am using is 3.05/04.
> >
> > Thanks in advance!
> >
> > tcli
> >
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