casa::vpf::VpContainer Class Reference

#include <VisibilityProcessing.h>

Inheritance diagram for casa::vpf::VpContainer:

Classes
class	VpSet
Public Member Functions
	VpContainer (const String &name, const vector< String > &inputs=vector< String >(1,"In"), const vector< String > &outputs=vector< String >())
	Creates a VpContainer object providing the specified inputs and outputs.
virtual	~VpContainer ()
virtual void	add (VisibilityProcessor *processor)
	Adds a VP to the container.
virtual void	connect (VisibilityProcessor sourceVp, const String &sourcePortName, VisibilityProcessor sinkVp, const String &sinkPortName)
	Connects the specified output to the specified input.
virtual void	connect (const String &sourcePortName, VisibilityProcessor *sinkVp, const String &sinkPortName)
virtual void	connect (VisibilityProcessor *sourceVp, const String &sourcePortName, const String &sinkPortName)
virtual void	chunkStart (const SubchunkIndex &sci)
	chunkStart is called to inform the VP that a new chunk is starting.
virtual void	fillWithSequence (VisibilityProcessor *first,...)
	Fills the container with the specified set of VPs.
virtual casa::asyncio::PrefetchColumns	getPrefetchColumns () const
	Returns the columns that are required to be prefetched if async I/O is used.
Protected Types
typedef vector < VisibilityProcessor * >	VPs
typedef VPs::const_iterator	const_iterator
typedef VPs::iterator	iterator
Protected Member Functions
iterator	begin ()
const_iterator	begin () const
Bool	contains (const VisibilityProcessor *) const
virtual ProcessingResult	doProcessingImpl (ProcessingType processingType, VpData &inputData, const SubchunkIndex &subChunkIndex)
	Requests processing of the provided (possibly empty) input data.
Bool	empty () const
iterator	end ()
const_iterator	end () const
virtual void	processingStartImpl ()
	Called when data processing is about to beging; this allows the VP to perform any initialization that it desires now that it is completely connected into the graph.
size_t	size () const
virtual void	validateImpl ()
	Called to allow the node to validate its initial state.
Private Types
typedef std::map< VpPort, VpPort >	Network
typedef std::set< VpPort >	NetworkReverse
typedef std::tuple < VisibilityProcessor *, VpData >	ReadyVpAndData
Private Member Functions
ReadyVpAndData	findReadyVp (VpSet &vpsWaiting, VpData &inputs, bool flushing) const
ReadyVpAndData	findReadyVpFlushing (VpSet &vpsWaiting, VpData &inputs) const
ReadyVpAndData	findReadyVpNormal (VpSet &vpsWaiting, VpData &inputs) const
bool	follows (const VisibilityProcessor a, const VisibilityProcessor b) const
bool	followsSet (const VisibilityProcessor *a, const VpSet &vpSet) const
void	orderContents ()
void	remapPorts (VpData &data, const VisibilityProcessor *)
pair< VpPort, VpPort >	validateConnectionPorts (VisibilityProcessor sourceVp, const String &sourcePortName, VisibilityProcessor sinkVp, const String &sinkPortName)
Private Attributes
Network	network_p
NetworkReverse	networkReverse_p
VPs	vps_p
	backwards order.
Friends
class	VisibilityProcessing

Detailed Description

Definition at line 489 of file VisibilityProcessing.h.

Member Typedef Documentation

typedef VPs::const_iterator casa::vpf::VpContainer::const_iterator [protected]

Definition at line 533 of file VisibilityProcessing.h.

typedef VPs::iterator casa::vpf::VpContainer::iterator [protected]

Definition at line 534 of file VisibilityProcessing.h.

typedef std::map<VpPort, VpPort> casa::vpf::VpContainer::Network [private]

Definition at line 552 of file VisibilityProcessing.h.

typedef std::set<VpPort> casa::vpf::VpContainer::NetworkReverse [private]

Definition at line 553 of file VisibilityProcessing.h.

typedef std::tuple<VisibilityProcessor *, VpData> casa::vpf::VpContainer::ReadyVpAndData [private]

Definition at line 554 of file VisibilityProcessing.h.

typedef vector<VisibilityProcessor *> casa::vpf::VpContainer::VPs [protected]

Definition at line 532 of file VisibilityProcessing.h.

Constructor & Destructor Documentation

casa::vpf::VpContainer::VpContainer	(	const String &	name,
		const vector< String > &	inputs = `vector< String >(1,"In")`,
		const vector< String > &	outputs = `vector< String >()`
	)

Creates a VpContainer object providing the specified inputs and outputs.

These inputs and outputs will potentially be connected to the inputs and outputs of the VPs that are contained in the container.

virtual casa::vpf::VpContainer::~VpContainer ( ) [inline, virtual]

Definition at line 503 of file VisibilityProcessing.h.

Member Function Documentation

virtual void casa::vpf::VpContainer::add ( VisibilityProcessor * processor ) [virtual]

Adds a VP to the container.

Exception if VP is already in the container.

const_iterator casa::vpf::VpContainer::begin ( ) const [protected]

iterator casa::vpf::VpContainer::begin ( ) [protected]

virtual void casa::vpf::VpContainer::chunkStart ( const SubchunkIndex & ) [virtual]

chunkStart is called to inform the VP that a new chunk is starting.

Reimplemented from casa::vpf::VisibilityProcessor.

virtual void casa::vpf::VpContainer::connect	(	VisibilityProcessor *	sourceVp,
		const String &	sourcePortName,
		const String &	sinkPortName
	)			`[virtual]`

virtual void casa::vpf::VpContainer::connect	(	const String &	sourcePortName,
		VisibilityProcessor *	sinkVp,
		const String &	sinkPortName
	)			`[virtual]`

virtual void casa::vpf::VpContainer::connect	(	VisibilityProcessor *	sourceVp,
		const String &	sourcePortName,
		VisibilityProcessor *	sinkVp,
		const String &	sinkPortName
	)			`[virtual]`

Connects the specified output to the specified input.

The VP pointer may be omitted if the port belongs to the container.

Bool casa::vpf::VpContainer::contains ( const VisibilityProcessor * ) const [protected]

virtual ProcessingResult casa::vpf::VpContainer::doProcessingImpl	(	ProcessingType	processingType,
		VpData &	inputData,
		const SubchunkIndex &	subChunkIndex
	)			`[protected, virtual]`

Requests processing of the provided (possibly empty) input data.

This is called on each subchunk (then inputData will be nonempty) and at the end of a chunk and the end of the entire data set. These last two call types allow the VP to output any data that it might have been accumulating across multiple subchunks, etc.

Implements casa::vpf::VisibilityProcessor.

Bool casa::vpf::VpContainer::empty ( ) const [protected]

const_iterator casa::vpf::VpContainer::end ( ) const [protected]

iterator casa::vpf::VpContainer::end ( ) [protected]

virtual void casa::vpf::VpContainer::fillWithSequence	(	VisibilityProcessor *	first,
			...
	)			`[virtual]`

Fills the container with the specified set of VPs.

The container must be empty prior to this call.

ReadyVpAndData casa::vpf::VpContainer::findReadyVp	(	VpSet &	vpsWaiting,
		VpData &	inputs,
		bool	flushing
	)			const `[private]`

ReadyVpAndData casa::vpf::VpContainer::findReadyVpFlushing	(	VpSet &	vpsWaiting,
		VpData &	inputs
	)			const `[private]`

ReadyVpAndData casa::vpf::VpContainer::findReadyVpNormal	(	VpSet &	vpsWaiting,
		VpData &	inputs
	)			const `[private]`

bool casa::vpf::VpContainer::follows	(	const VisibilityProcessor *	a,
		const VisibilityProcessor *	b
	)			const `[private]`

bool casa::vpf::VpContainer::followsSet	(	const VisibilityProcessor *	a,
		const VpSet &	vpSet
	)			const `[private]`

virtual casa::asyncio::PrefetchColumns casa::vpf::VpContainer::getPrefetchColumns ( ) const [virtual]

Returns the columns that are required to be prefetched if async I/O is used.

Reimplemented from casa::vpf::VisibilityProcessor.

void casa::vpf::VpContainer::orderContents ( ) [private]

virtual void casa::vpf::VpContainer::processingStartImpl ( ) [protected, virtual]

Called when data processing is about to beging; this allows the VP to perform any initialization that it desires now that it is completely connected into the graph.

Reimplemented from casa::vpf::VisibilityProcessor.

void casa::vpf::VpContainer::remapPorts	(	VpData &	data,
		const VisibilityProcessor *
	)			`[private]`

size_t casa::vpf::VpContainer::size ( ) const [protected]

pair<VpPort,VpPort> casa::vpf::VpContainer::validateConnectionPorts	(	VisibilityProcessor *	sourceVp,
		const String &	sourcePortName,
		VisibilityProcessor *	sinkVp,
		const String &	sinkPortName
	)			`[private]`