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Re: How to remove a candidate [message #14551 is a reply to message #14550]

Wed, 27 March 2013 18:02

Klaus Götzen
Messages: 293
Registered: June 2006
Location: GSI

first-grade participant

From: *adsl.alicedsl.de

Hi Stefano,

your concern ist correct. The removal process will be bugged. Let me point you to a forum message I wrote some time ago exactly concerning that topic

https://forum.gsi.de/index.php?t=tree&th=3737

To do it correctly you can either store the length of the list beforehand like

  Int_t n=l.GetLength();
  for (l=0; l<n; ++l)  
  {
    i = l-n_removed;
    if( ... Some criterion ...)
    {
      list.Remove( list[i] );
      n_removed++;
    }
  }

or (suggested by Radek) loop reversely through the list with

  for (ii=l.GetLength()-1 ; ii>=0; --ii)

Or, as you mention, fill a new empty list with the non-removed candidates.

Best,
Klaus

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[Message index]

		How to remove a candidate By: StefanoSpataro on Wed, 27 March 2013 17:38
		Re: How to remove a candidate By: Klaus Götzen on Wed, 27 March 2013 18:02
		Re: How to remove a candidate By: donghee on Thu, 28 March 2013 12:03
		Re: How to remove a candidate By: StefanoSpataro on Thu, 28 March 2013 14:48
		Re: How to remove a candidate By: Klaus Götzen on Thu, 28 March 2013 15:34
		Re: How to remove a candidate By: Klaus Götzen on Wed, 10 April 2013 08:22

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