FilterStreamData Class Reference

Abstract base class for data types that can propagate through filter system. More...

#include <filter.h>

Inheritance diagram for FilterStreamData:

Collaboration diagram for FilterStreamData:

Public Member Functions
	FilterStreamData ()
	FilterStreamData (const Filter *)
virtual	~FilterStreamData ()
virtual size_t	getNumBasicObjects () const =0
virtual unsigned int	getStreamType () const
	Returns an integer unique to the class to identify type (yes rttid...) More...
virtual void	clear ()=0
	Free mem held by objects. More...

Public Attributes
const Filter *	parent
	Parent filter pointer. More...
unsigned int	cached
	Tells us if the filter has cached this data for later use. More...

Protected Attributes
unsigned int	streamType

Detailed Description

Abstract base class for data types that can propagate through filter system.

Constructor & Destructor Documentation

FilterStreamData() [1/2]

FilterStreamData::FilterStreamData

(

)

FilterStreamData() [2/2]

FilterStreamData::FilterStreamData

(

const Filter *

theParent

)

~FilterStreamData()

virtual FilterStreamData::~FilterStreamData ( )

inlinevirtual

References getNumBasicObjects().

Member Function Documentation

clear()

virtual void FilterStreamData::clear ( )

pure virtual

Free mem held by objects.

Implemented in RangeStreamData, DrawStreamData, Plot2DStreamData, PlotStreamData, VoxelStreamData, and IonStreamData.

Referenced by DrawStreamData::getNumBasicObjects(), and getStreamType().

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getNumBasicObjects()

virtual size_t FilterStreamData::getNumBasicObjects ( ) const

pure virtual

Implemented in RangeStreamData, DrawStreamData, Plot2DStreamData, PlotStreamData, VoxelStreamData, and IonStreamData.

Referenced by Plot2DStreamData::clear(), and ~FilterStreamData().

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getStreamType()

virtual unsigned int FilterStreamData::getStreamType ( ) const

inlinevirtual

Returns an integer unique to the class to identify type (yes rttid...)

References clear(), and streamType.

Referenced by Filter::buildSplitPoints(), FilterTree::contains(), IonStreamData::estimateIonParameters(), IonStreamData::exportStreams(), Filter::getStreamsOfType(), and FilterTree::safeDeleteFilterList().

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Member Data Documentation

cached

unsigned int FilterStreamData::cached

Tells us if the filter has cached this data for later use.

Referenced by Filter::cacheAsNeeded(), IonStreamData::cloneSampled(), FilterTree::contains(), RangeFileFilter::initFilter(), TransformFilter::numBytesForCache(), IonClipFilter::refresh(), IonColourFilter::refresh(), ExternalProgramFilter::refresh(), BoundingBoxFilter::refresh(), AnnotateFilter::refresh(), ProfileFilter::refresh(), VoxeliseFilter::refresh(), ClusterAnalysisFilter::refresh(), FilterTree::refreshFilterTree(), FilterTree::safeDeleteFilterList(), RangeFileFilter::setProperty(), SpatialAnalysisFilter::setPropFromBinding(), and VisController::updateScene().

parent

const Filter* FilterStreamData::parent

Parent filter pointer.

Referenced by IonStreamData::cloneSampled(), computeMatrixEntries(), FilterTree::contains(), DrawStreamData::DrawStreamData(), RangeFileFilter::initFilter(), TransformFilter::numBytesForCache(), IonClipFilter::refresh(), IonColourFilter::refresh(), ExternalProgramFilter::refresh(), TransformFilter::refresh(), BoundingBoxFilter::refresh(), SpectrumPlotFilter::refresh(), IonDownsampleFilter::refresh(), RangeFileFilter::refresh(), AnnotateFilter::refresh(), ProfileFilter::refresh(), VoxeliseFilter::refresh(), DataLoadFilter::refresh(), ClusterAnalysisFilter::refresh(), ClusterAnalysisFilter::setPropFromBinding(), SpatialAnalysisFilter::setPropFromBinding(), VisController::updateScene(), and RangeFileFilter::writePackageState().

streamType

unsigned int FilterStreamData::streamType

protected

Referenced by Filter::canBeHazardous(), DrawStreamData::DrawStreamData(), getStreamType(), IonStreamData::IonStreamData(), Plot2DStreamData::Plot2DStreamData(), PlotStreamData::PlotStreamData(), RangeStreamData::RangeStreamData(), and VoxelStreamData::VoxelStreamData().

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

• filter.h
• filter.cpp