[DL-Learner SVN] SF.net SVN: dl-learner: [71] trunk/src/dl-learner/org/dllearner/reasoning

[<jen...@us...>]

Revision: 71
          http://dl-learner.svn.sourceforge.net/dl-learner/?rev=71&view=rev
Author:   jenslehmann
Date:     2007-08-27 10:20:01 -0700 (Mon, 27 Aug 2007)

Log Message:
-----------
added support for querying the most general and most specific roles

Modified Paths:
--------------
    trunk/src/dl-learner/org/dllearner/reasoning/ReasoningService.java
    trunk/src/dl-learner/org/dllearner/reasoning/RoleHierarchy.java

Modified: trunk/src/dl-learner/org/dllearner/reasoning/ReasoningService.java
===================================================================
--- trunk/src/dl-learner/org/dllearner/reasoning/ReasoningService.java	2007-08-27 16:42:51 UTC (rev 70)
+++ trunk/src/dl-learner/org/dllearner/reasoning/ReasoningService.java	2007-08-27 17:20:01 UTC (rev 71)
@@ -26,6 +26,7 @@
 import java.util.Map;
 import java.util.Set;
 import java.util.SortedSet;
+import java.util.TreeSet;
 
 import org.dllearner.OntologyFileFormat;
 import org.dllearner.dl.AtomicConcept;
@@ -291,6 +292,7 @@
 	/**
 	 * Returns more general concepts in the subsumption hierarchy.
 	 * 
+	 * @see RoleHierarchy#getMoreGeneralRoles(AtomicRole)
 	 * @param role Atomic concept, top, or bottom.
 	 * @return A set of more general concepts.
 	 */
@@ -301,6 +303,7 @@
 	/**
 	 * Returns more special concepts in the subsumption hierarchy.
 	 * 
+	 * @see RoleHierarchy#getMoreSpecialRoles(AtomicRole)
 	 * @param role Atomic concept, top, or bottom.
 	 * @return A set of more special concepts.
 	 */
@@ -308,6 +311,22 @@
 		return getRoleHierarchy().getMoreSpecialRoles(role);
 	}
 	
+	/**
+	 * @see RoleHierarchy#getMostGeneralRoles()
+	 * @return The most general roles.
+	 */
+	public TreeSet<AtomicRole> getMostGeneralRoles() {
+		return getRoleHierarchy().getMostGeneralRoles();
+	}
+	
+	/**
+	 * @see RoleHierarchy#getMostSpecialRoles()
+	 * @return The most special roles.
+	 */
+	public TreeSet<AtomicRole> getMostSpecialRoles() {
+		return getRoleHierarchy().getMostSpecialRoles();
+	}	
+	
 	public SubsumptionHierarchy getSubsumptionHierarchy() {
 		try {
 			nrOfSubsumptionHierarchyQueries++;

Modified: trunk/src/dl-learner/org/dllearner/reasoning/RoleHierarchy.java
===================================================================
--- trunk/src/dl-learner/org/dllearner/reasoning/RoleHierarchy.java	2007-08-27 16:42:51 UTC (rev 70)
+++ trunk/src/dl-learner/org/dllearner/reasoning/RoleHierarchy.java	2007-08-27 17:20:01 UTC (rev 71)
@@ -69,6 +69,8 @@
 		return (TreeSet<AtomicRole>) roleHierarchyDown.get(role).clone();
 	}			
 	
+	
+	
 	@Override
 	public String toString() {
 		String str = "";
@@ -89,5 +91,20 @@
 				str += toString(hierarchy, c, depth+1);
 		}
 		return str;
-	}		
+	}
+
+	/**
+	 * @return The most general roles.
+	 */
+	public TreeSet<AtomicRole> getMostGeneralRoles() {
+		return mostGeneralRoles;
+	}
+
+	/**
+	 * @return The most special roles.
+	 */
+	public TreeSet<AtomicRole> getMostSpecialRoles() {
+		return mostSpecialRoles;
+	}
+
 }


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