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 purpose. It is *
13 * provided "as is" without express or implied warranty. *
14 **************************************************************************/
18 ///////////////////////////////////////////////////////////////////////
20 // Added additional functionality to the original TArrayF. //
21 // - Multiple inheritance from TObject //
22 // - Function Expand() allows to expand the array without //
23 // deleting the array contents //
25 // Origin: Marian Ivanov, Uni. of Bratislava, ivanov@fmph.uniba.sk //
27 ///////////////////////////////////////////////////////////////////////
29 #include "AliTRDarrayF.h"
31 ClassImp(AliTRDarrayF)
33 //_____________________________________________________________________________
34 AliTRDarrayF::AliTRDarrayF():TArrayF()
37 // Default constructor
42 //_____________________________________________________________________________
43 AliTRDarrayF::~AliTRDarrayF()
51 //_____________________________________________________________________________
52 void AliTRDarrayF::Copy(TObject &a)
59 TArrayF::Copy(((TArrayF &) a));
63 //_____________________________________________________________________________
64 void AliTRDarrayF::Expand(Int_t n)
67 // Sets the array size of the TArrayF object to <n> integers and copies
69 // If n < 0 leave the array unchanged.
70 // The user is responsible for the appropriate size of the array.
74 fArray = (Float_t*) TStorage::ReAlloc(fArray
76 ,fN * sizeof(Float_t));
77 if (fArray != 0) fN = n;