adtfdat_processing::TimeExtensionReader Class Reference

Proxy Reader that allows you to provide samples after the orignal reader has signal EOF. More...

#include <time_extension_reader.h>

Inheritance diagram for adtfdat_processing::TimeExtensionReader:

Collaboration diagram for adtfdat_processing::TimeExtensionReader:

Public Member Functions
	TimeExtensionReader ()
	CTOR.
std::string	getReaderIdentifier () const override
	Get the Reader Identifier of the Reader. More...
void	open (const std::string &file_name, std::shared_ptr< adtf_file::SampleFactory > sample_factory, std::shared_ptr< adtf_file::StreamTypeFactory > stream_type_factory) override
	opens a file by the given filename. The given factories must be used to create samples and streamtypes for the getNextItem call More...
uint32_t	getFileVersion () const override
std::string	getDescription () const override
std::vector< adtf_file::Stream >	getStreams () const override
	Get the Streams. More...
std::vector< adtf_file::Extension >	getExtensions () const override
	Get the Extensions if any. More...
adtf_file::FileItem	getNextItem () override
std::optional< uint64_t >	getItemCount () const override
	Get the Item Count. This gets the overall count of all items (samples, stream types and triggers) of all streams. More...
std::optional< double >	getProgress () const override
	Get the Progress, a relative file position between 0.0 and 1.0. More...
Public Member Functions inherited from adtf_file::Configurable
virtual	~Configurable ()=default
	DTOR.
virtual const Configuration &	getConfiguration () const
virtual void	setConfiguration (const Configuration &configuration)

Detailed Description

Proxy Reader that allows you to provide samples after the orignal reader has signal EOF.

Member Function Documentation

getDescription()

std::string adtfdat_processing::TimeExtensionReader::getDescription ( ) const

overridevirtual

Returns

A descriptive text for the opened file.

Reimplemented from adtf_file::Reader.

getExtensions()

std::vector<adtf_file::Extension> adtfdat_processing::TimeExtensionReader::getExtensions ( ) const

overridevirtual

Get the Extensions if any.

Returns

std::vector<Extension> A vector of all available extensions.

Reimplemented from adtf_file::Reader.

getFileVersion()

uint32_t adtfdat_processing::TimeExtensionReader::getFileVersion ( ) const

overridevirtual

The file version with respect to ADTF DAT Format. When implementing a reader yourself

• use ifhd::v201_v301::version_id if you do not explicitly create trigger items.
• use ifhd::v500::version_id otherwise.

  Returns

  the file format version.

Reimplemented from adtf_file::Reader.

getItemCount()

std::optional<uint64_t> adtfdat_processing::TimeExtensionReader::getItemCount ( ) const

overridevirtual

Get the Item Count. This gets the overall count of all items (samples, stream types and triggers) of all streams.

Remarks

if it is not possible to retrieve the item count, return std::nullopt instead.

Returns

std::optional<uint64_t>

Reimplemented from adtf_file::Reader.

getNextItem()

adtf_file::FileItem adtfdat_processing::TimeExtensionReader::getNextItem ( )

overridevirtual

Returns the next item of the file and increase the item index to the next one. These can be samples, streamtypes or trigger.

Returns

The next item.

Remarks

Use the given factories from the open call to create sample and streamtypes.

The Reader class is an interface where implementation should at least throw following exceptions in case of error:

Exceptions

exceptions::EndOfFile	if end of file was reached
std::exception	based exception for any other implementation dependent case to identify error on getNextItem call

Implements adtf_file::Reader.

getProgress()

std::optional<double> adtfdat_processing::TimeExtensionReader::getProgress ( ) const

overridevirtual

Get the Progress, a relative file position between 0.0 and 1.0.

Returns

std::optional<double> The relative value between 0.0 and 1.0 where internal file position is.

Reimplemented from adtf_file::Reader.

getReaderIdentifier()

std::string adtfdat_processing::TimeExtensionReader::getReaderIdentifier ( ) const

overridevirtual

Get the Reader Identifier of the Reader.

Returns

the reader identifier

Implements adtf_file::Reader.

getStreams()

std::vector<adtf_file::Stream> adtfdat_processing::TimeExtensionReader::getStreams ( ) const

overridevirtual

Get the Streams.

Returns

std::vector<Stream> A vector of all available streams.

Reimplemented from adtf_file::Reader.

open()

void adtfdat_processing::TimeExtensionReader::open ( const std::string &  filename, std::shared_ptr< adtf_file::SampleFactory >  sample_factory, std::shared_ptr< adtf_file::StreamTypeFactory >  stream_type_factory  )

overridevirtual

opens a file by the given filename. The given factories must be used to create samples and streamtypes for the getNextItem call

Parameters

filename	The file to open
sample_factory	The sample factory to create samples for the getNextItem call.
stream_type_factory	The stream type factory to create streamtype for the getNextItem call.

Remarks

The Reader class is an interface where implementation should at least throw following exceptions in case of error:

Exceptions

std::exception

based exception for any other implementation dependent case to identify error on open call

Implements adtf_file::Reader.

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

• include/adtfdat_processing/time_extension_reader.h