1 #ifndef __JROOT__JTREEREADEROBJECTITERATOR__
2 #define __JROOT__JTREEREADEROBJECTITERATOR__
18 namespace JPP {
using namespace JROOT; }
49 gErrorIgnoreLevel = kError;
70 return counter < this->
get()->GetEntries();
87 this->
get()->GetEvent(
counter++);
159 const TFile* file = this->
get()->GetCurrentFile();
161 return (file != NULL && file->IsOpen());
173 virtual void open(
const char* file_name)
override
175 this->
load(TFile::Open(file_name));
187 const TFile* file = this->
get()->GetCurrentFile();
JTreeReader object iterator.
virtual bool is_open() const override
Check is file is open.
Interface for object iteration with rewinding.
JTreeReaderObjectIterator()
Default constructor.
virtual const pointer_type & next() override
Get next element.
unsigned int skip_type
Type definition for number of objects to skip.
virtual void open(const char *file_name) override
Open file.
Type definition for counter for ROOT TTree and auxiliary methods.
Long64_t counter_type
Type definition for counter.
TTree reading for template data type.
bool is_valid() const
Check validity of pointer.
const JTreeParameters & getTreeParameters() const
Get TTree parameters.
JTreeReaderAccessibleObjectIterator()
Default constructor.
virtual skip_type skip(const skip_type ns) override
Skip items.
counter_type getCounter() const
Get internal counter.
virtual void rewind() override
Rewind.
do set_variable OUTPUT_DIRECTORY $WORKDIR T
counter_type advance(counter_type &counter, const counter_type value, const counter_type limit=std::numeric_limits< counter_type >::max())
Advance counter.
Auxiliary class for template TTree reading.
Interface for object iteration with named access.
JRewindableObjectIterator< T >::pointer_type pointer_type
T * getAddress() const
Get address.
virtual void close() override
Close file.
JTemplateTreeReader object iterator.
virtual bool hasNext() override
Check availability of next element.
virtual bool load(TFile *file) override
Load TTree from given file.
virtual void reset() override
Reset pointer.