AliPhysics  d9e9949 (d9e9949)
AliEmcalTrackSelResultCombined.h
Go to the documentation of this file.
1 /************************************************************************************
2  * Copyright (C) 2017, Copyright Holders of the ALICE Collaboration *
3  * All rights reserved. *
4  * *
5  * Redistribution and use in source and binary forms, with or without *
6  * modification, are permitted provided that the following conditions are met: *
7  * * Redistributions of source code must retain the above copyright *
8  * notice, this list of conditions and the following disclaimer. *
9  * * Redistributions in binary form must reproduce the above copyright *
10  * notice, this list of conditions and the following disclaimer in the *
11  * documentation and/or other materials provided with the distribution. *
12  * * Neither the name of the <organization> nor the *
13  * names of its contributors may be used to endorse or promote products *
14  * derived from this software without specific prior written permission. *
15  * *
16  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND *
17  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED *
18  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE *
19  * DISCLAIMED. IN NO EVENT SHALL ALICE COLLABORATION BE LIABLE FOR ANY *
20  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES *
21  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; *
22  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND *
23  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT *
24  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS *
25  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. *
26  ************************************************************************************/
27 #ifndef ALIEMCALTRACKSELRESULTCOMBINED_H
28 #define ALIEMCALTRACKSELRESULTCOMBINED_H
29 
30 #include <TObject.h>
31 #include <TClonesArray.h>
32 #include <exception>
33 #include <sstream>
34 #include <string>
36 
37 class TObjArray;
38 
39 namespace PWG {
40 
41 namespace EMCAL {
42 
44 public:
45  class IndexException : public std::exception {
46  public:
47  IndexException(int index) : std::exception(), fIndex(index), fText() {
48  std::stringstream msgbuilder;
49  msgbuilder << "Index " << index << " out of range.";
50  fText = msgbuilder.str();
51  }
52  virtual ~IndexException() throw () {}
53 
54  const char *what() const throw() { return fText.data(); }
55  int GetIndex() const { return fIndex; }
56 
57  private:
58  int fIndex;
59  std::string fText;
60  };
61 
63  AliEmcalTrackSelResultCombined(const TObjArray *singleSelPointers);
65 
66  AliEmcalTrackSelResultPtr &operator[](int index) const;
68 
69 private:
70  TClonesArray fData;
71 
73  ClassDef(AliEmcalTrackSelResultCombined, 1);
75 };
76 
77 }
78 
79 }
80 #endif
AliEmcalTrackSelResultPtr & operator[](int index) const
Structure containing the result of a given track selection step.
Namespace for EMCAL framework classes and task.
int Int_t
Definition: External.C:63
Namespace for PWG framework classes.