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TFitResultPtr.h
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1 // @(#)root/mathcore:$Id$
2 // Author: David Gonzalez Maline Tue Nov 10 15:01:24 2009
3 
4 /*************************************************************************
5  * Copyright (C) 1995-2009, Rene Brun and Fons Rademakers. *
6  * All rights reserved. *
7  * *
8  * For the licensing terms see $ROOTSYS/LICENSE. *
9  * For the list of contributors see $ROOTSYS/README/CREDITS. *
10  *************************************************************************/
11 
12 #ifndef ROOT_TFitResultPtr
13 #define ROOT_TFitResultPtr
14 
15 //////////////////////////////////////////////////////////////////////////
16 // //
17 // TFitResultPtr //
18 // //
19 // Provides an indirection to TFitResult class and with a semantics //
20 // identical to a TFitResult pointer //
21 // //
22 // //
23 //////////////////////////////////////////////////////////////////////////
24 
25 #include "Rtypes.h"
26 
27 class TFitResult;
28 
29 #include <memory>
30 
32 public:
33 
34  TFitResultPtr(int status = -1): fStatus(status), fPointer(0) {};
35 
36  TFitResultPtr(const std::shared_ptr<TFitResult> & p);
37 
39 
40  TFitResultPtr(const TFitResultPtr& rhs);
41 
42  operator int() const { return fStatus; }
43 
44  TFitResult& operator*() const;
45 
46  TFitResult* operator->() const;
47 
48  TFitResult* Get() const;
49 
51 
52  virtual ~TFitResultPtr();
53 
54 private:
55 
56  int fStatus; // fit status code
57  std::shared_ptr<TFitResult> fPointer; //! Smart Pointer to TFitResult class
58 
59  ClassDef(TFitResultPtr,2) //indirection to TFitResult
60 };
61 
62 namespace cling {
63  std::string printValue(const TFitResultPtr* val);
64 }
65 #endif
TFitResult & operator*() const
Implement the de-reference operator to make the class acts as a pointer to a TFitResult assert in cas...
std::string printValue(const TFitResultPtr *val)
Print the TFitResultPtr by printing its TFitResult.
TFitResultPtr & operator=(const TFitResultPtr &rhs)
Assignment operator.
#define ClassDef(name, id)
Definition: Rtypes.h:320
Extends the ROOT::Fit::Result class with a TNamed inheritance providing easy possibility for I/O...
Definition: TFitResult.h:30
virtual ~TFitResultPtr()
Destructor.
TFitResult * operator->() const
Implement the -> operator to make the class acts as a pointer to a TFitResult.
TFitResultPtr(int status=-1)
Definition: TFitResultPtr.h:34
Provides an indirection to the TFitResult class and with a semantics identical to a TFitResult pointe...
Definition: TFitResultPtr.h:31
Print a TSeq at the prompt:
Definition: TDatime.h:115
TFitResult * Get() const
Return contained pointer.
std::shared_ptr< TFitResult > fPointer
Definition: TFitResultPtr.h:57