1 /**************************************************************************
2 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * Author: The ALICE Off-line Project. *
5 * Contributors are mentioned in the code where appropriate. *
7 * Permission to use, copy, modify and distribute this software and its *
8 * documentation strictly for non-commercial purposes is hereby granted *
9 * without fee, provided that the above copyright notice appears in all *
10 * copies and that both the copyright notice and this permission notice *
11 * appear in the supporting documentation. The authors make no claims *
12 * about the suitability of this software for any purpeateose. It is *
13 * provided "as is" without express or implied warranty. *
14 **************************************************************************/
17 // $MpId: AliMpHelper.cxx,v 1.3 2005/09/19 19:01:31 ivana Exp $
19 #include "AliMpHelper.h"
22 #include "TObjArray.h"
23 #include "TObjString.h"
27 /// \class AliMpHelper
29 /// Helper class used to parse mapping files for St345 slats.
31 /// \author L. Aphecetche
35 //_____________________________________________________________________________
36 AliMpHelper::AliMpHelper() : TObject()
39 // Default (empty) ctor.
43 //_____________________________________________________________________________
44 AliMpHelper::~AliMpHelper()
51 //_____________________________________________________________________________
52 void AliMpHelper::DecodeName(const char* name, char sep, TArrayI& theList)
55 // From a string of the form "i-j;k;l;m-n" returns an integer array
56 // containing all the integers from i to j, then k, l and then from m to
63 if ( str.Length() == 0 )
65 // protection against empty input string.
69 // Get substrings separated by 'sep'
70 TObjArray* ranges = str.Tokenize(sep);
72 // Finally takes each substring (which ought to be a range of the form
73 // x-y), and decode it into the theList integer vector.
74 for ( Int_t i = 0; i < ranges->GetEntriesFast(); ++i )
80 TString& s = ((TObjString*)ranges->At(i))->String();
81 GetRange(s.Data(),m1,m2,incr,n);
85 theList.Set(theList.GetSize()+1);
86 theList[theList.GetSize()-1] = m;
95 //_____________________________________________________________________________
97 AliMpHelper::GetRange(const char* cstr, Int_t& begin, Int_t& end,
98 Int_t& incr, Int_t& n)
101 // From a string of the form "m-n" returns a range (begin,end),
102 // its ordering (incr=+-1) and its size (abs(begin-end)+1)
107 Ssiz_t pos = str.First('-');
117 end = TString(str(pos+1,str.Length()-pos)).Atoi();
130 //_____________________________________________________________________________
131 TString AliMpHelper::Normalize(const char* line)
134 // Remove multiple blanks, and blanks in the begining/end.
138 if ( rv.Length() <= 0 ) return TString();
140 while ( rv[0] == ' ' )
144 while ( rv[rv.Length()-1] == ' ' )
146 rv.Remove(rv.Length()-1,1);
150 for ( i = 0; i < rv.Length(); ++i )