fixed missing oderConstraints

src/main/java/de/dhbwstuttgart/typeinference/unify/ConstraintSetRepository.java

@@ -0,0 +1,21 @@
+package de.dhbwstuttgart.typeinference.unify;
+
+import de.dhbwstuttgart.typeinference.unify.model.UnifyPair;
+
+import java.util.HashSet;
+import java.util.Set;
+
+public class ConstraintSetRepository {
+    private Set<Integer> sets = new HashSet<>();
+
+    public boolean containsSet(Set<Set<UnifyPair>> set){
+        Integer hash = Integer.valueOf(set.hashCode());
+
+        if(sets.contains(hash)){
+            return true;
+        }else{
+            sets.add(hash);
+            return false;
+        }
+    }
+}

src/main/java/de/dhbwstuttgart/typeinference/unify/IUnifyResultListener.java

@@ -0,0 +1,11 @@
+package de.dhbwstuttgart.typeinference.unify;
+
+import de.dhbwstuttgart.typeinference.unify.model.UnifyPair;
+
+import java.util.Set;
+
+public interface IUnifyResultListener {
+
+	void onNewTypeResultFound(Set<Set<UnifyPair>> evt);
+
+}

src/main/java/de/dhbwstuttgart/typeinference/unify/TypeUnify.java

@@ -3,16 +3,12 @@ package de.dhbwstuttgart.typeinference.unify;
 import java.io.FileWriter;
 import java.io.IOException;
 import java.io.Writer;
-import java.util.ArrayList;
 import java.util.List;
 import java.util.Set;
 import java.util.concurrent.ForkJoinPool;
 
 import de.dhbwstuttgart.typeinference.constraints.Constraint;
-import de.dhbwstuttgart.typeinference.constraints.ConstraintSet;
-import de.dhbwstuttgart.typeinference.constraints.Pair;
 import de.dhbwstuttgart.typeinference.unify.interfaces.IFiniteClosure;
-import de.dhbwstuttgart.typeinference.unify.model.FiniteClosure;
 import de.dhbwstuttgart.typeinference.unify.model.UnifyPair;
 
 public class TypeUnify {
@@ -28,10 +24,12 @@ public class TypeUnify {
 	 * @param cons
 	 * @return
 	 */
-	public Set<Set<UnifyPair>> unify(Set<UnifyPair> undConstrains, List<Set<Constraint<UnifyPair>>> oderConstraints, IFiniteClosure fc, Writer logFile, Boolean log, UnifyResultModel ret, UnifyTaskModelParallel usedTasks) {
+	public Set<Set<UnifyPair>> unify(Set<UnifyPair> undConstrains, List<Set<Constraint<UnifyPair>>> oderConstraints, IFiniteClosure fc, Writer logFile, Boolean log, UnifyResultModelParallel ret, UnifyTaskModelParallel usedTasks) {
 		ForkJoinPool pool = new ForkJoinPool(Runtime.getRuntime().availableProcessors(), ForkJoinPool.defaultForkJoinWorkerThreadFactory, null, true);
+		ConstraintSetRepository constraintSetRepository = new ConstraintSetRepository();
 		usedTasks.setPool(pool);
-		TypeUnifyTask unifyTask = new TypeUnifyTask(undConstrains, oderConstraints, fc, true, logFile, log, 0, ret);
+		ret.setPool(pool);
+		TypeUnifyTask unifyTask = new TypeUnifyTask(undConstrains, oderConstraints, fc, true, logFile, log, 0, ret, constraintSetRepository);
 		pool.invoke(unifyTask);
 		Set<Set<UnifyPair>> res =  unifyTask.join();
 		try {
@@ -55,10 +53,12 @@ public class TypeUnify {
 	 * @param ret
 	 * @return
 	 */
-	public UnifyResultModel unifyAsync(Set<UnifyPair> undConstrains, List<Set<Constraint<UnifyPair>>> oderConstraints, IFiniteClosure fc, Writer logFile, Boolean log, UnifyResultModel ret, UnifyTaskModelParallel usedTasks) {
+	public UnifyResultModelParallel unifyAsync(Set<UnifyPair> undConstrains, List<Set<Constraint<UnifyPair>>> oderConstraints, IFiniteClosure fc, Writer logFile, Boolean log, UnifyResultModelParallel ret, UnifyTaskModelParallel usedTasks) {
 		ForkJoinPool pool = new ForkJoinPool(Runtime.getRuntime().availableProcessors(), ForkJoinPool.defaultForkJoinWorkerThreadFactory, null, true);
+		ConstraintSetRepository constraintSetRepository = new ConstraintSetRepository();
 		usedTasks.setPool(pool);
-		TypeUnifyTask unifyTask = new TypeUnifyTask(undConstrains, oderConstraints, fc, true, logFile, log, 0, ret);
+		ret.setPool(pool);
+		TypeUnifyTask unifyTask = new TypeUnifyTask(undConstrains, oderConstraints, fc, true, logFile, log, 0, ret, constraintSetRepository);
 		pool.invoke(unifyTask);
 		return ret;
 	}
@@ -74,11 +74,12 @@ public class TypeUnify {
 	 * @param ret
 	 * @return
 	 */
-	public UnifyResultModel unifyParallel(Set<UnifyPair> undConstrains, List<Set<Constraint<UnifyPair>>> oderConstraints, IFiniteClosure fc, Writer logFile, Boolean log, UnifyResultModel ret, UnifyTaskModelParallel usedTasks) {
+	public UnifyResultModelParallel unifyParallel(Set<UnifyPair> undConstrains, List<Set<Constraint<UnifyPair>>> oderConstraints, IFiniteClosure fc, Writer logFile, Boolean log, UnifyResultModelParallel ret, UnifyTaskModelParallel usedTasks) {
 		ForkJoinPool pool = new ForkJoinPool(Runtime.getRuntime().availableProcessors(), ForkJoinPool.defaultForkJoinWorkerThreadFactory, null, true);
+		ConstraintSetRepository constraintSetRepository = new ConstraintSetRepository();
 		usedTasks.setPool(pool);
-		TypeUnifyTask unifyTask = //new TypeUnifyTask(undConstrains, oderConstraints, fc, true, logFile, log, 0, ret, usedTasks);
-				new TypeUnifyTask(undConstrains, oderConstraints, fc, true, logFile, log, 0, ret, statistics);
+		ret.setPool(pool);
+		TypeUnifyTask unifyTask = new TypeUnifyTask(undConstrains, oderConstraints, fc, true, logFile, log, 0, ret, constraintSetRepository, statistics);
 		pool.invoke(unifyTask);
 		Set<Set<UnifyPair>> res =  unifyTask.join();
 		try {
@@ -111,8 +112,9 @@ public class TypeUnify {
 	 * @param cons
 	 * @return
 	 */
-	public Set<Set<UnifyPair>> unifyOderConstraints(Set<UnifyPair> undConstrains, List<Set<Constraint<UnifyPair>>> oderConstraints, IFiniteClosure fc, Writer logFile, Boolean log, UnifyResultModel ret, UnifyTaskModelParallel usedTasks) {
-		TypeUnifyTask unifyTask = new TypeUnifyTask(undConstrains, oderConstraints, fc, false, logFile, log, 0, ret);
+	public Set<Set<UnifyPair>> unifyOderConstraints(Set<UnifyPair> undConstrains, List<Set<Constraint<UnifyPair>>> oderConstraints, IFiniteClosure fc, Writer logFile, Boolean log, UnifyResultModelParallel ret, UnifyTaskModelParallel usedTasks) {
+		ConstraintSetRepository constraintSetRepository = new ConstraintSetRepository();
+		TypeUnifyTask unifyTask = new TypeUnifyTask(undConstrains, oderConstraints, fc, false, logFile, log, 0, ret, constraintSetRepository);
 		unifyTask.statistics = statistics;
 		Set<Set<UnifyPair>> res = unifyTask.compute();
 		try {

src/main/java/de/dhbwstuttgart/typeinference/unify/TypeUnify2Task.java

@@ -15,55 +15,58 @@ import de.dhbwstuttgart.typeinference.unify.interfaces.IFiniteClosure;
 import de.dhbwstuttgart.typeinference.unify.model.UnifyPair;
 
 public class TypeUnify2Task extends TypeUnifyTask {
-       
-       Set<Set<UnifyPair>> setToFlatten;
-       Set<UnifyPair> methodSignatureConstraintUebergabe;
 
-       //statistics
-       TypeUnify2Task(Set<Set<UnifyPair>> setToFlatten, Set<UnifyPair> eq, 
-    		   List<Set<Constraint<UnifyPair>>> oderConstraints, 
-    		   Set<UnifyPair> nextSetElement, 
-    		   IFiniteClosure fc, boolean parallel, Writer logFile, Boolean log, int rekTiefe, UnifyResultModel urm,
-    		   Set<UnifyPair> methodSignatureConstraintUebergabe, Writer statistics) {
-    	   this(setToFlatten, eq, oderConstraints, nextSetElement, fc, parallel, logFile, log, rekTiefe, urm, methodSignatureConstraintUebergabe );
-    	   
-       }
-       
-       public TypeUnify2Task(Set<Set<UnifyPair>> setToFlatten, Set<UnifyPair> eq, List<Set<Constraint<UnifyPair>>> oderConstraints, Set<UnifyPair> nextSetElement, IFiniteClosure fc, boolean parallel, Writer logFile, Boolean log, int rekTiefe, UnifyResultModel urm, Set<UnifyPair> methodSignatureConstraintUebergabe) {
-               super(eq, oderConstraints, fc, parallel, logFile, log, rekTiefe, urm);
-               this.setToFlatten = setToFlatten;
-               this.nextSetElement = nextSetElement;
-               this.methodSignatureConstraintUebergabe = methodSignatureConstraintUebergabe;
-       }
-       
-       Set<UnifyPair> getNextSetElement() {
-    	   return nextSetElement;
-       }
-       
-       @Override
-       protected Set<Set<UnifyPair>> compute() {
-               if (one) {
-                       System.out.println("two");
-               }
-               one = true;
-               Set<Set<UnifyPair>> res = unify2(setToFlatten, eq, oderConstraintsField, fc, parallel, rekTiefeField, methodSignatureConstraintUebergabe);
+    Set<Set<UnifyPair>> setToFlatten;
+    Set<UnifyPair> methodSignatureConstraintUebergabe;
+
+    //statistics
+    TypeUnify2Task(Set<Set<UnifyPair>> setToFlatten, Set<UnifyPair> eq,
+                   List<Set<Constraint<UnifyPair>>> oderConstraints,
+                   Set<UnifyPair> nextSetElement,
+                   IFiniteClosure fc, boolean parallel, Writer logFile, Boolean log, int rekTiefe, UnifyResultModelParallel urm,
+                   Set<UnifyPair> methodSignatureConstraintUebergabe, ConstraintSetRepository constraintSetRepository, Writer statistics) {
+        this(setToFlatten, eq, oderConstraints, nextSetElement, fc, parallel, logFile, log, rekTiefe, urm, methodSignatureConstraintUebergabe, constraintSetRepository);
+
+    }
+
+    public TypeUnify2Task(Set<Set<UnifyPair>> setToFlatten, Set<UnifyPair> eq, List<Set<Constraint<UnifyPair>>> oderConstraints, Set<UnifyPair> nextSetElement, IFiniteClosure fc, boolean parallel, Writer logFile, Boolean log, int rekTiefe, UnifyResultModelParallel urm, Set<UnifyPair> methodSignatureConstraintUebergabe, ConstraintSetRepository constraintSetRepository) {
+        super(eq, oderConstraints, fc, parallel, logFile, log, rekTiefe, urm, constraintSetRepository);
+        this.setToFlatten = setToFlatten;
+        this.nextSetElement = nextSetElement;
+        this.methodSignatureConstraintUebergabe = methodSignatureConstraintUebergabe;
+    }
+
+    Set<UnifyPair> getNextSetElement() {
+        return nextSetElement;
+    }
+
+    @Override
+    protected Set<Set<UnifyPair>> compute() {
+        if (one) {
+            System.out.println("two");
+        }
+        one = true;
+        Set<Set<UnifyPair>> res = new HashSet<>();
+
+        if (!constraintSetRepository.containsSet(setToFlatten)) {
+            res = unify2(setToFlatten, eq, oderConstraintsField, fc, parallel, rekTiefeField, methodSignatureConstraintUebergabe);
+        }
                /*if (isUndefinedPairSetSet(res)) { 
                        return new HashSet<>(); }
                else
-               */ 
-               //writeLog("xxx");
-               //noOfThread--;
-               return res;
-       	}
-       
-       public void closeLogFile() {
+               */
+        //writeLog("xxx");
+        //noOfThread--;
+        return res;
+    }
 
-           try {
-				logFile.close();
-			}
-			catch (IOException ioE) {
-				System.err.println("no log-File" + thNo);
-			}
-           
-       }
+    public void closeLogFile() {
+
+        try {
+            logFile.close();
+        } catch (IOException ioE) {
+            System.err.println("no log-File" + thNo);
+        }
+
+    }
 }

src/main/java/de/dhbwstuttgart/typeinference/unify/TypeUnifyTask.java

@@ -73,7 +73,7 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>>  {
 	/**
 	 * Fuer die Threads
 	 */
-	UnifyResultModel urm;
+	UnifyResultModelParallel urm;
 	private static int totalnoOfThread = 0;
 	int thNo;
 	protected boolean one = false;
@@ -126,6 +126,7 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>>  {
 	static Integer  noShortendElements = 0;
 	
 	static Writer statistics;
+	protected ConstraintSetRepository constraintSetRepository;
 	
 	public TypeUnifyTask() { 
 		rules = new RuleSet();
@@ -146,11 +147,11 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>>  {
 	*/
 	
 	//statistics
-	public TypeUnifyTask(Set<UnifyPair> eq, List<Set<Constraint<UnifyPair>>> oderConstraints, IFiniteClosure fc, boolean parallel, Writer logFile, Boolean log, int rekTiefe, UnifyResultModel urm, Writer statistics) {
-		this(eq,oderConstraints,  fc,  parallel,  logFile,  log,  rekTiefe,  urm);
+	public TypeUnifyTask(Set<UnifyPair> eq, List<Set<Constraint<UnifyPair>>> oderConstraints, IFiniteClosure fc, boolean parallel, Writer logFile, Boolean log, int rekTiefe, UnifyResultModelParallel urm, ConstraintSetRepository constraintSetRepository, Writer statistics) {
+		this(eq,oderConstraints,  fc,  parallel,  logFile,  log,  rekTiefe,  urm, constraintSetRepository);
 		this.statistics = statistics;
 	}
-	public TypeUnifyTask(Set<UnifyPair> eq, List<Set<Constraint<UnifyPair>>> oderConstraints, IFiniteClosure fc, boolean parallel, Writer logFile, Boolean log, int rekTiefe, UnifyResultModel urm) {
+	public TypeUnifyTask(Set<UnifyPair> eq, List<Set<Constraint<UnifyPair>>> oderConstraints, IFiniteClosure fc, boolean parallel, Writer logFile, Boolean log, int rekTiefe, UnifyResultModelParallel urm, ConstraintSetRepository constraintSetRepository) {
 		synchronized (this) {
             if(statistics==null){
                 statistics = new NullWriter();
@@ -203,6 +204,7 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>>  {
 			rules = new RuleSet(logFile);
 			this.rekTiefeField = rekTiefe;
 			this.urm = urm;
+			this.constraintSetRepository = constraintSetRepository;
 		}
 	}
 	
@@ -787,7 +789,7 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>>  {
 				Set<Set<UnifyPair>> newElemsOrig = new HashSet<>(elems);
 				List<Set<Constraint<UnifyPair>>> newOderConstraintsOrig = new ArrayList<>(oderConstraints);
 				newElemsOrig.add(a);
-				TypeUnify2Task forkOrig = new TypeUnify2Task(newElemsOrig, newEqOrig, newOderConstraintsOrig, a, fc, parallel, logFile, log, rekTiefe, urm, methodSignatureConstraint);
+				TypeUnify2Task forkOrig = new TypeUnify2Task(newElemsOrig, newEqOrig, newOderConstraintsOrig, a, fc, parallel, logFile, log, rekTiefe, urm, methodSignatureConstraint, constraintSetRepository);
 				//Überprüfen, ob das Set bereits berechnet wurde
 				forkOrig.fork();
 
@@ -802,9 +804,8 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>>  {
 					Set<Set<UnifyPair>> newElems = new HashSet<>(elems);
 					List<Set<Constraint<UnifyPair>>> newOderConstraints = new ArrayList<>(oderConstraints);
 					newElems.add(nSaL);
-					TypeUnify2Task fork = new TypeUnify2Task(newElems, newEq, newOderConstraints, nSaL, fc, parallel, logFile, log, rekTiefe, urm, new HashSet<>(methodSignatureConstraint));
+					TypeUnify2Task fork = new TypeUnify2Task(newElems, newEq, newOderConstraints, nSaL, fc, parallel, logFile, log, rekTiefe, urm, new HashSet<>(methodSignatureConstraint), constraintSetRepository);
 					forks.add(fork);
-					//Überprüfen, ob das Set bereits berechnet wurde
 					fork.fork();
 				}
 
@@ -822,7 +823,9 @@ public class TypeUnifyTask extends RecursiveTask<Set<Set<UnifyPair>>>  {
 			}else{
 				elems.add(a);
 				//Überprüfen ob das Set bereits berechnet wurde
-				res = unify2(elems, eq, oderConstraints, fc, parallel, rekTiefe, new HashSet<>(methodSignatureConstraint));
+				if(!constraintSetRepository.containsSet(elems)){
+					res = unify2(elems, eq, oderConstraints, fc, parallel, rekTiefe, new HashSet<>(methodSignatureConstraint));
+				}
 			}
 			
 			//Ab hier alle parallele Berechnungen wieder zusammengeführt.

src/main/java/de/dhbwstuttgart/typeinference/unify/UnifyResultListener.java

@@ -1,7 +0,0 @@
-package de.dhbwstuttgart.typeinference.unify;
-
-public interface UnifyResultListener {
-
-	void onNewTypeResultFound(UnifyResultEvent evt);
-
-}

src/main/java/de/dhbwstuttgart/typeinference/unify/UnifyResultListenerImpl.java

@@ -1,21 +0,0 @@
-package de.dhbwstuttgart.typeinference.unify;
-
-import java.sql.ResultSet;
-import java.util.ArrayList;
-import java.util.List;
-
-import de.dhbwstuttgart.typeinference.unify.model.UnifyPair;
-
-public class UnifyResultListenerImpl implements UnifyResultListener {
-
-	List<ResultSet> results = new ArrayList<>();
-	
-	public synchronized void onNewTypeResultFound(UnifyResultEvent evt) {
-		results.addAll(evt.getNewTypeResult());
-	}
-	
-	public List<ResultSet> getResults() {
-		return results;
-	}
-
-}

src/main/java/de/dhbwstuttgart/typeinference/unify/UnifyResultModel.java

@@ -1,41 +0,0 @@
-package de.dhbwstuttgart.typeinference.unify;
-
-import java.sql.ResultSet;
-import java.util.ArrayList;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Optional;
-import java.util.Set;
-import java.util.stream.Collectors;
-
-import de.dhbwstuttgart.typeinference.constraints.ConstraintSet;
-import de.dhbwstuttgart.typeinference.unify.interfaces.IFiniteClosure;
-import de.dhbwstuttgart.typeinference.unify.model.PairOperator;
-import de.dhbwstuttgart.typeinference.unify.model.UnifyPair;
-
-public class UnifyResultModel {
-	
-	ConstraintSet<de.dhbwstuttgart.typeinference.constraints.Pair> cons;
-	
-	IFiniteClosure fc;
-	
-	public UnifyResultModel(ConstraintSet<de.dhbwstuttgart.typeinference.constraints.Pair> cons,
-					 IFiniteClosure fc) {
-		this.cons = cons;
-		this.fc = fc;
-	}
-	
-	private List<UnifyResultListener> listeners = new ArrayList<>();
-	
-	public void addUnifyResultListener(UnifyResultListener listenerToAdd) {
-		listeners.add(listenerToAdd);
-	}
-
-	public void removeUnifyResultListener(UnifyResultListener listenerToRemove) {
-		listeners.remove(listenerToRemove);
-	}
-	
-	public void notify(Set<Set<UnifyPair>> eqPrimePrimeSet) {
-
-	}
-}

src/main/java/de/dhbwstuttgart/typeinference/unify/UnifyResultModelParallel.java

@@ -0,0 +1,51 @@
+package de.dhbwstuttgart.typeinference.unify;
+
+import de.dhbwstuttgart.typeinference.constraints.ConstraintSet;
+import de.dhbwstuttgart.typeinference.constraints.Pair;
+import de.dhbwstuttgart.typeinference.unify.interfaces.IFiniteClosure;
+import de.dhbwstuttgart.typeinference.unify.model.PairOperator;
+import de.dhbwstuttgart.typeinference.unify.model.UnifyPair;
+
+import java.util.*;
+import java.util.concurrent.ForkJoinPool;
+import java.util.stream.Collectors;
+
+public class UnifyResultModelParallel {
+    private ForkJoinPool pool;
+    private ConstraintSet<Pair> cons;
+    private IFiniteClosure fc;
+    private List<IUnifyResultListener> listeners = new ArrayList<>();
+
+    public UnifyResultModelParallel(ConstraintSet<Pair> cons, IFiniteClosure fc){
+        this.cons = cons;
+        this.fc = fc;
+    }
+
+    public void setPool(ForkJoinPool pool){
+        this.pool = pool;
+    }
+    public void addUnifyResultListener(IUnifyResultListener listenerToAdd) {
+        listeners.add(listenerToAdd);
+    }
+    public void removeUnifyResultListener(IUnifyResultListener listenerToRemove) {
+        listeners.remove(listenerToRemove);
+    }
+    public void notify(Set<Set<UnifyPair>> eqPrimePrimeSet){
+        pool.execute(()->{
+            Set<Set<UnifyPair>> eqPrimePrimeSetRet = eqPrimePrimeSet.stream().map(x -> {
+                Optional<Set<UnifyPair>> res = new RuleSet().subst(x.stream().map(y -> {
+                    if (y.getPairOp() == PairOperator.SMALLERDOTWC) y.setPairOp(PairOperator.EQUALSDOT);
+                    return y; //alle Paare a <.? b erden durch a =. b ersetzt
+                }).collect(Collectors.toCollection(HashSet::new)));
+                if (res.isPresent()) {//wenn subst ein Erg liefert wurde was veraendert
+                    return new TypeUnifyTask().applyTypeUnificationRules(res.get(), fc);
+                }
+                else return x; //wenn nichts veraendert wurde wird x zurueckgegeben
+            }).collect(Collectors.toCollection(HashSet::new));
+
+            for (IUnifyResultListener listener : listeners) {
+                listener.onNewTypeResultFound(eqPrimePrimeSetRet);
+            }
+        });
+    }
+}