Package adams.data.objectfilter

Class AbstractObjectFilter

java.lang.Object

adams.core.logging.LoggingObject

adams.core.logging.CustomLoggingLevelObject

adams.core.option.AbstractOptionHandler

adams.data.objectfilter.AbstractObjectFilter

All Implemented Interfaces:

Destroyable, GlobalInfoSupporter, LoggingLevelHandler, LoggingSupporter, OptionHandler, QuickInfoSupporter, SizeOfHandler, ObjectFilter, FlowContextHandler, Serializable

Direct Known Subclasses:

AddDefaultLabel, AttachMetaData, AttachOverlappingMetaData, ClipBoundingBoxes, KeepEnclosed, MakeSquare, MergeOverlaps, OffsetIndex, PassThrough, PolygonVertexLengths, RemoveDuplicatePolygonPoints, RemovePolygons, RenameLabels, Rotate, Scale, SimplifyPolygons, TransformMetaData, Translate, UpdateBoundsFromPolygon

public abstract class AbstractObjectFilter
extends AbstractOptionHandler
implements ObjectFilter

Ancestor for image object filters.

Author:

FracPete (fracpete at waikato dot ac dot nz)

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected Actor	m_FlowContext	the flow context.

Fields inherited from class adams.core.option.AbstractOptionHandler

m_OptionManager

Fields inherited from class adams.core.logging.LoggingObject

m_Logger, m_LoggingIsEnabled, m_LoggingLevel

Constructor Summary

Constructors

Constructor	Description
AbstractObjectFilter()

Method Summary

Modifier and Type	Method	Description
protected String	check(LocatedObjects objects)	Hook method for checking the object list before processing it.
protected abstract LocatedObjects	doFilter(LocatedObjects objects)	Filters the image objects.
LocatedObjects	filter(LocatedObjects objects)	Filters the image objects.
Actor	getFlowContext()	Returns the flow context, if any.
String	getQuickInfo()	Returns a quick info about the object, which can be displayed in the GUI.
protected boolean	requiresFlowContext()	Returns whether flow context is actually required.
void	setFlowContext(Actor value)	Sets the flow context.

Methods inherited from class adams.core.option.AbstractOptionHandler

cleanUpOptions, defineOptions, destroy, finishInit, getDefaultLoggingLevel, getOptionManager, globalInfo, initialize, loggingLevelTipText, newOptionManager, reset, setLoggingLevel, toCommandLine, toString

Methods inherited from class adams.core.logging.LoggingObject

configureLogger, getLogger, getLoggingLevel, initializeLogging, isLoggingEnabled, sizeOf

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface adams.core.Destroyable

destroy

Methods inherited from interface adams.core.logging.LoggingLevelHandler

getLoggingLevel

Methods inherited from interface adams.core.option.OptionHandler

cleanUpOptions, defineOptions, getOptionManager, toCommandLine

Field Detail

m_FlowContext

protected Actor m_FlowContext

the flow context.

Constructor Detail

AbstractObjectFilter

public AbstractObjectFilter()

Method Detail

setFlowContext

public void setFlowContext(Actor value)

Sets the flow context.

Specified by:

setFlowContext in interface FlowContextHandler

Parameters:

value - the actor

getFlowContext

public Actor getFlowContext()

Returns the flow context, if any.

Specified by:

getFlowContext in interface FlowContextHandler

Returns:

the actor, null if none available

requiresFlowContext

protected boolean requiresFlowContext()

Returns whether flow context is actually required.

Returns:

true if required

getQuickInfo

public String getQuickInfo()

Returns a quick info about the object, which can be displayed in the GUI.
Default implementation returns null.

Specified by:

getQuickInfo in interface QuickInfoSupporter

Returns:

null if no info available, otherwise short string

check

protected String check(LocatedObjects objects)

Hook method for checking the object list before processing it.

Parameters:

objects - the object list to check

Returns:

null if successful, otherwise error message

doFilter

protected abstract LocatedObjects doFilter(LocatedObjects objects)

Filters the image objects.

Parameters:

objects - the objects to filter

Returns:

the updated object list

filter

public LocatedObjects filter(LocatedObjects objects)

Filters the image objects.

Specified by:

filter in interface ObjectFilter

Parameters:

objects - the objects to filter

Returns:

the updated object list