Interface for a resampler, simply a SampleClient and a SampleSource. More...

#include <Resampler.h>

Inheritance diagram for nidas::core::Resampler:

Public Member Functions
virtual	~Resampler ()

virtual void	flush ()=0 throw ()
	Both SampleClient and SampleSource have a flush() method. More...

virtual void	connect (SampleSource *source)=0 throw (nidas::util::InvalidParameterException)
	Connect the resampler to a source. More...

virtual void	disconnect (SampleSource *source)=0 throw ()

virtual bool	receive (const Sample *s)=0 throw ()
	Method called to pass a sample to this client. More...

virtual SampleSource *	getRawSampleSource ()=0
	Several objects in NIDAS can be both a SampleSource of raw Samples and processed Samples. More...

virtual SampleSource *	getProcessedSampleSource ()=0
	Several objects in NIDAS can be both a SampleSource of raw Samples and processed Samples. More...

virtual void	addSampleTag (const SampleTag *)=0 throw (nidas::util::InvalidParameterException)
	Add a SampleTag to this SampleSource. More...

virtual void	removeSampleTag (const SampleTag *)=0 throw ()

virtual std::list< const SampleTag * >	getSampleTags () const =0
	What SampleTags am I a SampleSource for? More...

virtual SampleTagIterator	getSampleTagIterator () const =0

virtual void	addSampleClient (SampleClient *c)=0 throw ()
	Add a SampleClient of all Samples to this SampleSource. More...

virtual void	removeSampleClient (SampleClient *c)=0 throw ()
	Remove a SampleClient from this SampleSource. More...

virtual void	addSampleClientForTag (SampleClient c, const SampleTag )=0 throw ()
	Add a SampleClient to this SampleSource. More...

virtual void	removeSampleClientForTag (SampleClient c, const SampleTag )=0 throw ()
	Remove a SampleClient for a given SampleTag from this SampleSource. More...

virtual int	getClientCount () const =0 throw ()
	How many SampleClients are currently in my list. More...

virtual const SampleStats &	getSampleStats () const =0

Detailed Description

Interface for a resampler, simply a SampleClient and a SampleSource.

Constructor & Destructor Documentation

virtual nidas::core::Resampler::~Resampler ( )

inlinevirtual

Member Function Documentation

virtual void nidas::core::SampleSource::addSampleClient	(	SampleClient *	c	)
throw	(
	)

pure virtualinherited

Add a SampleClient of all Samples to this SampleSource.

The pointer to the SampleClient must remain valid, until after it is removed.

Implemented in nidas::core::DSMSensor, nidas::dynld::SampleInputStream, nidas::dynld::raf::SyncRecordSource, nidas::core::SampleIOProcessor, nidas::core::NearestResamplerAtRate, nidas::core::SamplePipeline, nidas::core::SampleSorter, nidas::core::SampleBuffer, nidas::dynld::StatisticsCruncher, nidas::dynld::raf::SyncRecordGenerator, nidas::core::SampleAverager, nidas::core::NearestResampler, and nidas::core::SampleSourceSupport.

Referenced by nidas::dynld::SampleProcessor::connect(), nidas::core::SampleArchiver::connect(), nidas::core::SamplePipeline::connect(), nidas::dynld::SampleProcessor::connectSource(), nidas::core::SampleArchiver::connectSource(), DataDump::run(), and DataStats::run().

virtual void nidas::core::SampleSource::addSampleClientForTag	(	SampleClient *	c,
		const SampleTag *
	)
throw	(
	)

pure virtualinherited

Add a SampleClient to this SampleSource.

The pointer to the SampleClient must remain valid, until after it is removed.

Implemented in nidas::core::DSMSensor, nidas::dynld::SampleInputStream, nidas::dynld::raf::SyncRecordSource, nidas::core::SampleIOProcessor, nidas::core::NearestResamplerAtRate, nidas::core::SamplePipeline, nidas::core::SampleSorter, nidas::core::SampleBuffer, nidas::dynld::StatisticsCruncher, nidas::core::SampleAverager, nidas::core::NearestResampler, nidas::dynld::raf::SyncRecordGenerator, and nidas::core::SampleSourceSupport.

virtual void nidas::core::SampleSource::addSampleTag	(	const SampleTag *	)
throw	(	nidas::util::InvalidParameterException
	)

pure virtualinherited

virtual void nidas::core::Resampler::connect	(	SampleSource *	source	)
throw	(	nidas::util::InvalidParameterException
	)

pure virtual

Connect the resampler to a source.

Implemented in nidas::dynld::raf::SyncRecordSource, nidas::core::NearestResamplerAtRate, nidas::dynld::StatisticsCruncher, nidas::core::SampleAverager, and nidas::core::NearestResampler.

virtual void nidas::core::Resampler::disconnect	(	SampleSource *	source	)
throw	(
	)

pure virtual

Implemented in nidas::dynld::raf::SyncRecordSource, nidas::core::NearestResamplerAtRate, nidas::dynld::StatisticsCruncher, nidas::core::SampleAverager, and nidas::core::NearestResampler.

virtual void nidas::core::Resampler::flush	(	)
throw	(
	)

pure virtual

Both SampleClient and SampleSource have a flush() method.

Redeclaring it here as pure virtual removes the ambiguity.

Implements nidas::core::SampleClient.

Implemented in nidas::dynld::raf::SyncRecordSource, nidas::core::NearestResamplerAtRate, nidas::core::NearestResampler, nidas::dynld::StatisticsCruncher, and nidas::core::SampleAverager.

virtual int nidas::core::SampleSource::getClientCount	(	)	const
throw	(
	)

pure virtualinherited

How many SampleClients are currently in my list.

Implemented in nidas::core::DSMSensor, nidas::dynld::SampleInputStream, nidas::dynld::raf::SyncRecordSource, nidas::core::SampleIOProcessor, nidas::core::NearestResamplerAtRate, nidas::core::SamplePipeline, nidas::core::SampleSorter, nidas::core::SampleBuffer, nidas::dynld::StatisticsCruncher, nidas::core::SampleAverager, nidas::core::NearestResampler, nidas::dynld::raf::SyncRecordGenerator, and nidas::core::SampleSourceSupport.

Referenced by nidas::core::SamplePipeline::getClientCount().

virtual SampleSource* nidas::core::SampleSource::getProcessedSampleSource ( )

pure virtualinherited

Several objects in NIDAS can be both a SampleSource of raw Samples and processed Samples.

SampleClients use this method to get a pointer to whatever sample source they are interested in. Derived classes can return NULL if they are not a SampleSource of processed samples.

Implemented in nidas::core::DSMSensor, nidas::dynld::SampleInputStream, nidas::dynld::raf::SyncRecordSource, nidas::core::NearestResamplerAtRate, nidas::core::SampleIOProcessor, nidas::core::SamplePipeline, nidas::core::SampleSorter, nidas::dynld::StatisticsCruncher, nidas::core::SampleAverager, nidas::core::SampleBuffer, nidas::core::NearestResampler, and nidas::core::SampleSourceSupport.

Referenced by nidas::dynld::SampleProcessor::connectSource(), nidas::dynld::raf::CVIProcessor::connectSource(), nidas::dynld::StatisticsProcessor::connectSource(), nidas::core::SampleArchiver::connectSource(), and nidas::core::SampleArchiver::disconnectSource().

virtual SampleSource* nidas::core::SampleSource::getRawSampleSource ( )

pure virtualinherited

Several objects in NIDAS can be both a SampleSource of raw Samples and processed Samples.

SampleClients use this method to get a pointer to whatever sample source they are interested in. Derived classes can return NULL if they are not a SampleSource of raw samples.

Implemented in nidas::core::DSMSensor, nidas::dynld::SampleInputStream, nidas::dynld::raf::SyncRecordSource, nidas::core::NearestResamplerAtRate, nidas::core::SampleIOProcessor, nidas::core::SamplePipeline, nidas::core::SampleSorter, nidas::dynld::StatisticsCruncher, nidas::core::SampleAverager, nidas::core::NearestResampler, nidas::core::SampleBuffer, and nidas::core::SampleSourceSupport.

Referenced by nidas::core::SamplePipeline::connect(), nidas::core::SampleArchiver::connectSource(), nidas::core::SamplePipeline::disconnect(), and nidas::core::SampleArchiver::disconnectSource().

virtual const SampleStats& nidas::core::SampleSource::getSampleStats ( ) const

pure virtualinherited

Implemented in nidas::core::DSMSensor, nidas::dynld::SampleInputStream, nidas::dynld::raf::SyncRecordSource, nidas::core::NearestResamplerAtRate, nidas::core::SampleIOProcessor, nidas::core::SamplePipeline, nidas::core::SampleSourceSupport, nidas::core::SampleSorter, nidas::core::SampleBuffer, nidas::dynld::StatisticsCruncher, nidas::dynld::raf::SyncRecordGenerator, nidas::core::SampleAverager, and nidas::core::NearestResampler.

Referenced by nidas::core::SamplePipeline::getSampleStats(), nidas::dynld::RawSampleService::printClock(), nidas::dynld::RawSampleService::printStatus(), nidas::core::SampleArchiver::printStatus(), and nidas::dynld::raf::SyncRecordGenerator::printStatus().

virtual SampleTagIterator nidas::core::SampleSource::getSampleTagIterator ( ) const

pure virtualinherited

Implemented in nidas::core::DSMSensor, nidas::dynld::SampleInputStream, nidas::dynld::raf::SyncRecordSource, nidas::core::SampleIOProcessor, nidas::core::NearestResamplerAtRate, nidas::core::SamplePipeline, nidas::core::SampleSorter, nidas::core::SampleBuffer, nidas::dynld::StatisticsCruncher, nidas::dynld::raf::SyncRecordGenerator, nidas::core::SampleAverager, nidas::core::NearestResampler, and nidas::core::SampleSourceSupport.

Referenced by nidas::core::SamplePipeline::connect(), nidas::dynld::raf::CVIProcessor::connectSource(), nidas::core::SamplePipeline::disconnect(), and nidas::core::SamplePipeline::getSampleTagIterator().

virtual std::list<const SampleTag*> nidas::core::SampleSource::getSampleTags ( ) const

pure virtualinherited

What SampleTags am I a SampleSource for?

Implemented in nidas::core::DSMSensor, nidas::dynld::SampleInputStream, nidas::dynld::raf::SyncRecordSource, nidas::core::SampleIOProcessor, nidas::core::NearestResamplerAtRate, nidas::core::SamplePipeline, nidas::core::SampleSorter, nidas::core::SampleBuffer, nidas::dynld::StatisticsCruncher, nidas::core::SampleSourceSupport, nidas::dynld::isff::PacketInputStream, nidas::dynld::psql::PSQLProcessor, nidas::dynld::raf::SyncRecordGenerator, nidas::core::SampleAverager, and nidas::core::NearestResampler.

Referenced by nidas::core::DSMEngine::connectOutputs(), nidas::dynld::SampleProcessor::connectSource(), nidas::dynld::StatisticsProcessor::connectSource(), nidas::core::SampleArchiver::connectSource(), nidas::core::SamplePipeline::getSampleTags(), DataPrep::run(), and nidas::dynld::RawSampleService::schedule().

virtual bool nidas::core::SampleClient::receive	(	const Sample *	s	)
throw	(
	)

pure virtualinherited

Method called to pass a sample to this client.

This method is typically called by a SampleSource for each of its SampleClients when it has a sample ready. Returns true: success false: sample rejected. This is meant to signal a warning-type situation - like a socket not being available temporarily. True errors will be thrown as an IOException.

Implemented in SampleDispatcher, DataStats, nidas::core::DSMSensor, nidas::dynld::raf::SyncRecordSource, nidas::core::NearestResamplerAtRate, nidas::core::SampleSorter, nidas::core::SampleBuffer, nidas::dynld::raf::SyncRecordReader, TestClient, nidas::core::SampleAverager, nidas::core::NearestResampler, nidas::dynld::StatisticsCruncher, nidas::dynld::isff::GOESOutput, nidas::dynld::raf::CVIProcessor, DumpClient, DumpClient, nidas::dynld::psql::PSQLSampleOutput, nidas::core::RemoteSerialConnection, nidas::dynld::AsciiOutput, nidas::dynld::SampleOutputStream, nidas::dynld::UDPSampleOutput, and nidas::dynld::raf::CVIOutput.