Class that reads signals samples from a file and adapts it to a SignalSourceInterface. More...

#include <file_timestamp_signal_source.h>

Inheritance diagram for FileTimestampSignalSource:

Public Member Functions
	FileTimestampSignalSource (const ConfigurationInterface configuration, const std::string &role, unsigned int in_streams, unsigned int out_streams, Concurrent_Queue< pmt::pmt_t > queue)

Public Member Functions inherited from FileSourceBase
void	connect (gr::top_block_sptr top_block) override

void	disconnect (gr::top_block_sptr top_block) override

gr::basic_block_sptr	get_left_block () override

gr::basic_block_sptr	get_right_block () override

std::string	filename () const
	The file to read. More...

std::string	item_type () const
	The item type. More...

size_t	item_size () override
	The configured size of each item. More...

virtual size_t	item_size () const

bool	repeat () const
	Whether to repeat reading after end-of-file. More...

int64_t	sampling_frequency () const
	The sampling frequency of the source file. More...

uint64_t	samples () const
	The number of samples in the file. More...

Public Member Functions inherited from SignalSourceBase
std::string	role () final

std::string	implementation () final

size_t	getRfChannels () const override

gr::basic_block_sptr	get_left_block () override

Public Member Functions inherited from GNSSBlockInterface
virtual gr::basic_block_sptr	get_left_block (int RF_channel)

virtual gr::basic_block_sptr	get_right_block (int RF_channel)

virtual void	start ()
	Start the flow of samples if needed. More...

Protected Member Functions
gnss_shared_ptr< gr::block >	source () const override
	Abstracted front-end source. Sub-classes may override if they create specialized chains to decode source files into a usable format. More...

void	create_file_source_hook () override

void	pre_connect_hook (gr::top_block_sptr top_block) override

void	pre_disconnect_hook (gr::top_block_sptr top_block) override

Protected Member Functions inherited from FileSourceBase
	FileSourceBase (ConfigurationInterface const configuration, std::string const &role, std::string impl, Concurrent_Queue< pmt::pmt_t > queue, std::string default_item_type="short")
	Constructor. More...

void	init ()
	Perform post-construction initialization. More...

virtual std::tuple< size_t, bool >	itemTypeToSize ()
	Compute the item size, from the item_type(). Subclasses may constrain types that don't make. More...

virtual double	packetsPerSample () const
	The number of (possibly unpacked) samples in a (raw) file sample (default=1) More...

virtual size_t	samplesToSkip () const
	Compute the number of samples to skip. More...

size_t	computeSamplesInFile () const
	Compute the number of samples in the file. More...

virtual size_t	source_item_size () const
	For complex source chains, the size of the file item may not be the same as the size of the. More...

bool	is_complex () const

gnss_shared_ptr< gr::block >	file_source () const

gnss_shared_ptr< gr::block >	valve () const

gnss_shared_ptr< gr::block >	throttle () const

gnss_shared_ptr< gr::block >	sink () const

gr::blocks::file_source::sptr	create_file_source ()

gr::blocks::throttle::sptr	create_throttle ()

gnss_shared_ptr< gr::block >	create_valve ()

gr::blocks::file_sink::sptr	create_sink ()

virtual void	create_throttle_hook ()

virtual void	create_valve_hook ()

virtual void	create_sink_hook ()

virtual void	post_connect_hook (gr::top_block_sptr top_block)

virtual void	post_disconnect_hook (gr::top_block_sptr top_block)

Protected Member Functions inherited from SignalSourceBase
	SignalSourceBase (ConfigurationInterface const *configuration, std::string role, std::string impl)
	Constructor. More...

size_t	decode_item_type (std::string const &item_type, bool *is_interleaved=nullptr, bool throw_on_error=false)
	utility for decoding passed ".item_type" values More...

Detailed Description

Class that reads signals samples from a file and adapts it to a SignalSourceInterface.

Definition at line 37 of file file_timestamp_signal_source.h.

Member Function Documentation

◆ source()

gnss_shared_ptr<gr::block> FileTimestampSignalSource::source ( ) const

overrideprotectedvirtual

Abstracted front-end source. Sub-classes may override if they create specialized chains to decode source files into a usable format.

Reimplemented from FileSourceBase.

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

file_timestamp_signal_source.h

Public Member Functions

Protected Member Functions

Detailed Description

Member Function Documentation

◆ source()