org.fit.segm.grouping.op

Class SuperAreaOperator

java.lang.Object

org.fit.layout.impl.BaseParametrizedOperation

org.fit.layout.impl.BaseOperator

org.fit.segm.grouping.op.SuperAreaOperator

All Implemented Interfaces:

org.fit.layout.api.AreaTreeOperator, org.fit.layout.api.ParametrizedOperation, org.fit.layout.api.Service

Direct Known Subclasses:

GroupByDOMOperator, HomogeneousLeafOperator

public class SuperAreaOperator
extends org.fit.layout.impl.BaseOperator

Detects the larger visual areas and creates the artificial area nodes.

Author:

burgetr

Nested Class Summary

Nested classes/interfaces inherited from interface org.fit.layout.api.ParametrizedOperation

org.fit.layout.api.ParametrizedOperation.ValueType

Field Summary

Fields

Modifier and Type	Field and Description
protected int	depthLimit Recursion depth limit while detecting the sub-areas
protected String[]	paramNames
protected org.fit.layout.api.ParametrizedOperation.ValueType[]	paramTypes

Constructor Summary

Constructors

Constructor and Description
SuperAreaOperator() Creates the deparator with default parameter values.
SuperAreaOperator(int depthLimit) Creates the operator.

Method Summary

Modifier and Type	Method and Description
void	apply(org.fit.layout.model.AreaTree atree)
void	apply(org.fit.layout.model.AreaTree atree, org.fit.layout.model.Area root)
protected GroupAnalyzer	createGroupAnalyzer(AreaImpl root)
void	findSuperAreas(AreaImpl root, int passlimit) Creates syntetic super areas by grouping the subareas of the given area.
int	getDepthLimit()
String	getDescription()
String	getId()
String	getName()
String[]	getParamNames()
org.fit.layout.api.ParametrizedOperation.ValueType[]	getParamTypes()
void	setDepthLimit(int depthLimit)

Methods inherited from class org.fit.layout.impl.BaseOperator

toString

Methods inherited from class org.fit.layout.impl.BaseParametrizedOperation

getParam, getParamRange, setParam

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.fit.layout.api.ParametrizedOperation

getParam, getParamRange, setParam

Field Detail

depthLimit

protected int depthLimit

Recursion depth limit while detecting the sub-areas

paramNames

protected final String[] paramNames

paramTypes

protected final org.fit.layout.api.ParametrizedOperation.ValueType[] paramTypes

Constructor Detail

SuperAreaOperator

public SuperAreaOperator()

Creates the deparator with default parameter values.

SuperAreaOperator

public SuperAreaOperator(int depthLimit)

Creates the operator.

Parameters:

depthLimit - Recursion depth limit while detecting the sub-areas

Method Detail

getId

public String getId()

getName

public String getName()

getDescription

public String getDescription()

getParamNames

public String[] getParamNames()

getParamTypes

public org.fit.layout.api.ParametrizedOperation.ValueType[] getParamTypes()

getDepthLimit

public int getDepthLimit()

setDepthLimit

public void setDepthLimit(int depthLimit)

apply

public void apply(org.fit.layout.model.AreaTree atree)

apply

public void apply(org.fit.layout.model.AreaTree atree,
                  org.fit.layout.model.Area root)

createGroupAnalyzer

protected GroupAnalyzer createGroupAnalyzer(AreaImpl root)

findSuperAreas

public void findSuperAreas(AreaImpl root,
                           int passlimit)

Creates syntetic super areas by grouping the subareas of the given area.

Parameters:

the - root area to be processed

passlimit - the maximal number of passes while some changes occur