casa::Vi2ChunkStatisticsIteratee< DataIterator, WeightsIterator, MaskIterator > Class Template Reference

This class is used to encapsulate the action(s) taken on a sequence of StatisticsAlgorithm instances that are generated by the Vi2ChunkDataProvider::foreachChunk() method, which can be used to compute statistics for each MS chunk provided by a VisibilityIterator2 instance. More...

#include <Vi2ChunkStatisticsIteratee.h>

List of all members.

Public Member Functions
virtual void	nextChunk (StatisticsAlgorithm< AccumType, DataIterator, MaskIterator, WeightsIterator > &stats, const vi::VisBuffer2 *vb)=0
	This method will be called by Vi2ChunkDataProvider::foreachChunk() for each chunk provided by a VisibilityIterator2 instance, with the StatisticsAlgorithm instance initialized with a data provider for the chunk.
Private Types
typedef DataIterator::AccumType	AccumType

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Detailed Description

template<class DataIterator, class WeightsIterator, class MaskIterator>
class casa::Vi2ChunkStatisticsIteratee< DataIterator, WeightsIterator, MaskIterator >

This class is used to encapsulate the action(s) taken on a sequence of StatisticsAlgorithm instances that are generated by the Vi2ChunkDataProvider::foreachChunk() method, which can be used to compute statistics for each MS chunk provided by a VisibilityIterator2 instance.

See the Vi2ChunkDataProvider.h file for an outline of how this class may be used.

Definition at line 17 of file Vi2ChunkStatisticsIteratee.h.

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Member Typedef Documentation

template<class DataIterator, class WeightsIterator, class MaskIterator>

typedef DataIterator::AccumType casa::Vi2ChunkStatisticsIteratee< DataIterator, WeightsIterator, MaskIterator >::AccumType [private]

Definition at line 19 of file Vi2ChunkStatisticsIteratee.h.

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Member Function Documentation

template<class DataIterator, class WeightsIterator, class MaskIterator>

virtual void casa::Vi2ChunkStatisticsIteratee< DataIterator, WeightsIterator, MaskIterator >::nextChunk	(	StatisticsAlgorithm< AccumType, DataIterator, MaskIterator, WeightsIterator > &	stats,
		const vi::VisBuffer2 *	vb
	)			[pure virtual]

This method will be called by Vi2ChunkDataProvider::foreachChunk() for each chunk provided by a VisibilityIterator2 instance, with the StatisticsAlgorithm instance initialized with a data provider for the chunk.

The pointer to the VisBuffer2 instance is provided in case this method needs to get some metadata for the current chunk.

Referenced by casa::Vi2ChunkDataProvider< DataIterator, MaskIterator, WeightsIterator >::foreachChunk().

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

• code/msvis/MSVis/statistics/Vi2ChunkStatisticsIteratee.h