CbmRoot
CbmMCInput.h
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#ifndef CBMMCINPUT_H
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#define CBMMCINPUT_H 1
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#include "
CbmDefs.h
"
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#include "TChain.h"
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#include "TF1.h"
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#include "TObject.h"
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#include <set>
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class
CbmMCInput
:
public
TObject {
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public
:
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CbmMCInput
();
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CbmMCInput
(TChain* chain,
ECbmTreeAccess
mode =
ECbmTreeAccess::kRegular
);
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virtual
~CbmMCInput
();
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std::set<TString>&
GetBranchList
();
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TChain*
GetChain
()
const
{
return
fChain
; }
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Int_t
GetNextEntry
();
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Int_t
GetMaxNofEvents
()
const
{
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return
(
fMode
==
ECbmTreeAccess::kRegular
?
fChain
->GetEntries() : -1);
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}
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ECbmTreeAccess
GetMode
()
const
{
return
fMode
; }
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Long64_t
GetNofEntries
()
const
{
return
fChain
->GetEntries(); }
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UInt_t
GetNofUsedEntries
()
const
{
return
fNofUsedEntries
; }
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private
:
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TChain*
fChain
;
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ECbmTreeAccess
fMode
;
// Access mode to tree
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std::set<TString>
fBranches
;
// List of branch names
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UInt_t
fLastUsedEntry
;
// Index of last used entry
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UInt_t
fNofUsedEntries
;
// Number of used entries
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UInt_t
ReadBranches
();
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ClassDef
(
CbmMCInput
, 1);
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};
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#endif
/* CBMMCINPUT_H */
CbmMCInput::fMode
ECbmTreeAccess fMode
Input chain.
Definition:
CbmMCInput.h:93
CbmMCInput::fNofUsedEntries
UInt_t fNofUsedEntries
Definition:
CbmMCInput.h:96
CbmMCInput::GetMode
ECbmTreeAccess GetMode() const
Tree access mode @value Access mode.
Definition:
CbmMCInput.h:76
CbmMCInput::~CbmMCInput
virtual ~CbmMCInput()
Destructor.
Definition:
CbmMCInput.cxx:34
ECbmTreeAccess::kRegular
@ kRegular
CbmMCInput::GetNofUsedEntries
UInt_t GetNofUsedEntries() const
Number of used entries @value Number of successful calls to GetNextEvent()
Definition:
CbmMCInput.h:88
CbmMCInput::GetNofEntries
Long64_t GetNofEntries() const
Number of entries @value Number of entries in this input chain.
Definition:
CbmMCInput.h:82
CbmMCInput::GetBranchList
std::set< TString > & GetBranchList()
List of branches @value Reference to branch list.
Definition:
CbmMCInput.cxx:39
ECbmTreeAccess
ECbmTreeAccess
Mode to read entries from a ROOT TTree.
Definition:
CbmDefs.h:130
CbmMCInput::GetMaxNofEvents
Int_t GetMaxNofEvents() const
Maximal number of events to be read from the input. @value Number of entries in the tree for kRegular...
Definition:
CbmMCInput.h:68
CbmMCInput::ClassDef
ClassDef(CbmMCInput, 1)
CbmMCInput::fLastUsedEntry
UInt_t fLastUsedEntry
Definition:
CbmMCInput.h:95
CbmMCInput::GetNextEntry
Int_t GetNextEntry()
Get the next unused entry from the chain @value Id of tree entry.
Definition:
CbmMCInput.cxx:50
CbmMCInput
An MC (transport) input to digitisation in CBM.
Definition:
CbmMCInput.h:27
CbmMCInput::fChain
TChain * fChain
Definition:
CbmMCInput.h:92
CbmMCInput::ReadBranches
UInt_t ReadBranches()
Read list of branches from file @value Number of branches.
Definition:
CbmMCInput.cxx:83
CbmMCInput::CbmMCInput
CbmMCInput()
Default constructor.
Definition:
CbmMCInput.cxx:18
CbmMCInput::fBranches
std::set< TString > fBranches
Definition:
CbmMCInput.h:94
CbmMCInput::GetChain
TChain * GetChain() const
Pointer to chain @value Pointer to TChain object.
Definition:
CbmMCInput.h:54
CbmDefs.h
sim
response
base
CbmMCInput.h
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