ReaderGZ Class Reference

Detailed Description

GenEvent I/O parsing for structured text files compressed with gzip.

Examples

convert_example.cc.

Definition at line 34 of file ReaderGZ.h.

#include <ReaderGZ.h>

Inheritance diagram for ReaderGZ:

Collaboration diagram for ReaderGZ:

Public Member Functions
	ReaderGZ (const std::string &filename)
	Construcor.
bool	read_event (GenEvent &evt)
	Read event.
bool	failed ()
	State.
void	close ()
	Close.
shared_ptr< GenRunInfo >	run_info () const
	Get the global GenRunInfo object.

Protected Member Functions
void	set_run_info (shared_ptr< GenRunInfo > run)
	Set the global GenRunInfo object.

Private Member Functions
std::shared_ptr< Reader >	deduce_reader (std::istream &stream_test, std::istream &stream)
	THis function will deduce the type of input file based on the name/URL and it's content and will return appropriate Reader.

Private Attributes
igzstream	m_gzstream
	Stream to read.
igzstream	m_gzstream_test
	Stream to test.
std::shared_ptr< Reader >	m_reader
	Actual reader.
shared_ptr< GenRunInfo >	m_run_info
	The global GenRunInfo object.

Constructor & Destructor Documentation

ReaderGZ()

ReaderGZ ( const std::string & filename )

inline

Construcor.

Definition at line 37 of file ReaderGZ.h.

References magic_t::bytes, deduce_reader(), m_gzstream, m_gzstream_test, m_reader, and magic_t::number.

~ReaderGZ()

~ReaderGZ ( )

inline

Definition at line 57 of file ReaderGZ.h.

Member Function Documentation

close()

void close ( )

inlinevirtual

Close.

Implements Reader.

Definition at line 67 of file ReaderGZ.h.

References m_reader.

deduce_reader()

std::shared_ptr< Reader > deduce_reader ( std::istream & stream_test, std::istream & stream )

inlineprivate

THis function will deduce the type of input file based on the name/URL and it's content and will return appropriate Reader.

Definition at line 75 of file ReaderGZ.h.

failed()

bool failed ( )

inlinevirtual

State.

Implements Reader.

Definition at line 63 of file ReaderGZ.h.

References m_gzstream.

read_event()

bool read_event ( GenEvent & evt )

inlinevirtual

Read event.

Implements Reader.

Definition at line 59 of file ReaderGZ.h.

References m_reader.

run_info()

shared_ptr< GenRunInfo > run_info ( ) const

inlineinherited

Get the global GenRunInfo object.

Examples

LHEF_example_cat.cc, and convert_example.cc.

Definition at line 39 of file Reader.h.

References m_run_info.

set_run_info()

void set_run_info ( shared_ptr< GenRunInfo > run )

inlineprotectedinherited

Set the global GenRunInfo object.

Definition at line 46 of file Reader.h.

References m_run_info.

Field Documentation

m_gzstream

igzstream m_gzstream

private

Stream to read.

Definition at line 71 of file ReaderGZ.h.

m_gzstream_test

igzstream m_gzstream_test

private

Stream to test.

Definition at line 72 of file ReaderGZ.h.

m_reader

std::shared_ptr<Reader> m_reader

private

Actual reader.

Definition at line 73 of file ReaderGZ.h.

m_run_info

shared_ptr<GenRunInfo> m_run_info

privateinherited

The global GenRunInfo object.

Definition at line 53 of file Reader.h.

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The documentation for this class was generated from the following file:

• ReaderGZ.h