Package net.sf.tweety.arg.dung.reasoner
Class OrderingSemanticsReasoner
- java.lang.Object
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- net.sf.tweety.arg.dung.reasoner.OrderingSemanticsReasoner
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public class OrderingSemanticsReasoner extends java.lang.Object
Reasoner for ordering semantics- Author:
- Lars Bengel
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Constructor Summary
Constructors Constructor Description OrderingSemanticsReasoner(OrderingSemantics semantics)
create a reasoner for the given ordering semanticsOrderingSemanticsReasoner(OrderingSemantics semantics1, OrderingSemantics semantics2)
create a reasoner for the given combination of ordering semantics
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Method Summary
Modifier and Type Method Description java.util.Collection<Argument>
getConflicts(Extension ext, DungTheory theory)
computes the set of conflicts occurring inside extjava.util.Collection<Argument>
getDefendedNotIn(Extension ext, DungTheory theory)
computes the set of arguments outside of ext, which are defended by extjava.util.Collection<Argument>
getEmpty(Extension ext, DungTheory theory)
dummy method used if only one ordering semantics is specifiedDungTheory
getModels(DungTheory theory)
compute a meta graph for the ordering of the subsets over the given theoryjava.util.Collection<Argument>
getUnattacked(Extension ext, DungTheory theory)
computes the set of arguments outside of ext, which are not attacked by extjava.util.Collection<Argument>
getUndefended(Extension ext, DungTheory theory)
computes the set of arguments in ext, which are not defended by ext against outside attackersvoid
show(DungTheory theory)
print out table showing the sets according to the given ordering semantics
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Constructor Detail
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OrderingSemanticsReasoner
public OrderingSemanticsReasoner(OrderingSemantics semantics) throws java.lang.NoSuchMethodException
create a reasoner for the given ordering semantics- Parameters:
semantics
- an ordering semantics- Throws:
java.lang.NoSuchMethodException
- should never happen
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OrderingSemanticsReasoner
public OrderingSemanticsReasoner(OrderingSemantics semantics1, OrderingSemantics semantics2) throws java.lang.NoSuchMethodException
create a reasoner for the given combination of ordering semantics- Parameters:
semantics1
- an ordering semanticssemantics2
- an ordering semantics- Throws:
java.lang.NoSuchMethodException
- should never happen
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Method Detail
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getModels
public DungTheory getModels(DungTheory theory) throws java.lang.reflect.InvocationTargetException, java.lang.IllegalAccessException
compute a meta graph for the ordering of the subsets over the given theory- Parameters:
theory
- a dung theory- Returns:
- a graph representing the ordered subsets of theory
- Throws:
java.lang.reflect.InvocationTargetException
- should never happenjava.lang.IllegalAccessException
- should never happen
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getEmpty
public java.util.Collection<Argument> getEmpty(Extension ext, DungTheory theory)
dummy method used if only one ordering semantics is specified- Parameters:
ext
- an extensiontheory
- a dung theory- Returns:
- always return empty set
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getConflicts
public java.util.Collection<Argument> getConflicts(Extension ext, DungTheory theory)
computes the set of conflicts occurring inside ext- Parameters:
ext
- an extensiontheory
- a dung theory- Returns:
- set of conflict in ext
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getUndefended
public java.util.Collection<Argument> getUndefended(Extension ext, DungTheory theory)
computes the set of arguments in ext, which are not defended by ext against outside attackers- Parameters:
ext
- an extensiontheory
- a dung theory- Returns:
- set of arguments in ext which are not defended by ext
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getUnattacked
public java.util.Collection<Argument> getUnattacked(Extension ext, DungTheory theory)
computes the set of arguments outside of ext, which are not attacked by ext- Parameters:
ext
- an extensiontheory
- a dung theory- Returns:
- set of arguments in theory \ ext which are not attacked by ext
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getDefendedNotIn
public java.util.Collection<Argument> getDefendedNotIn(Extension ext, DungTheory theory)
computes the set of arguments outside of ext, which are defended by ext- Parameters:
ext
- an extensiontheory
- a dung theory- Returns:
- set of arguments in theory \ ext which are defended by ext
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show
public void show(DungTheory theory) throws java.lang.reflect.InvocationTargetException, java.lang.IllegalAccessException
print out table showing the sets according to the given ordering semantics- Parameters:
theory
- a dung theory- Throws:
java.lang.reflect.InvocationTargetException
- should never happenjava.lang.IllegalAccessException
- should never happen
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