Changeset 1555 for branches/ralph/src/main/java/de/ugoe/cs/autoquest/tasktrees/alignment/substitution/ObjectDistanceSubstitionMatrix.java

Timestamp:

05/25/14 16:51:10 (10 years ago)

Author:

rkrimmel

Message:

Smith waterman working again

File:

• branches/ralph/src/main/java/de/ugoe/cs/autoquest/tasktrees/alignment/substitution/ObjectDistanceSubstitionMatrix.java (modified) (4 diffs)

branches/ralph/src/main/java/de/ugoe/cs/autoquest/tasktrees/alignment/substitution/ObjectDistanceSubstitionMatrix.java

@@ -26 +26 @@
         private TriangleMatrix matrix;
         private SymbolMap<ITaskInstance, ITask> uniqueTasks;
-
+        private float gapPenalty; 
+        private float positiveThreshold;
+        
         public ObjectDistanceSubstitionMatrix(
                         SymbolMap<ITaskInstance, ITask> uniqueTasks) {
@@ -32 +34 @@
                 idmapping = new HashMap<Integer, Integer>();
                 matrix = new TriangleMatrix(uniqueTasks.size()+1);
+                gapPenalty = -10;
+                //Todo: Calculate this value (the mean distance between every element) before
+                positiveThreshold =7;
         }
 
         @Override
         public float getGapPenalty() {
-                // TODO Auto-generated method stub
-                return 0;
+                return gapPenalty;
         }
 
         @Override
         public void generate() {
-                int i = 0;
+                int index = 0;
+                float meandistance = 0;
                 for (Iterator<ITaskInstance> it = uniqueTasks.getSymbols().iterator(); it
                                 .hasNext();) {
@@ -50 +55 @@
                                 eti1 = (IEventTaskInstance) obj1;
                         }
-                        int j = 0;
+                
                         for (Iterator<ITaskInstance> jt = uniqueTasks.getSymbols()
                                         .iterator(); jt.hasNext();) {
@@ -60 +65 @@
                                 IGUIElement first = (IGUIElement) eti1.getEvent().getTarget();
                                 IGUIElement second = (IGUIElement) eti2.getEvent().getTarget();
-                                idmapping.put(eti1.getTask().getId(), i);
-                                idmapping.put(eti2.getTask().getId(), j);
-                                matrix.set(i, j, AlignmentHelpers.distanceBetween(first, second));
-                                j++;
+                                int tempindex1 = -1;
+                                int tempindex2 = -1;
+                                if(!idmapping.containsKey(eti1.getTask().getId()))
+                                {
+                                        idmapping.put(eti1.getTask().getId(), index);
+                                        tempindex1 = index;
+                                        index++;
+                                }       
+                                else 
+                                {
+                                        tempindex1 = idmapping.get(eti1.getTask().getId());
+                                }       
+                                if(!idmapping.containsKey(eti2.getTask().getId()))
+                                {
+                                        idmapping.put(eti2.getTask().getId(), index);
+                                        tempindex2 = index;
+                                        index++;
+                                }       
+                                else 
+                                {
+                                        tempindex2 = idmapping.get(eti2.getTask().getId());
+                                }
+                                float distance = AlignmentHelpers.distanceBetween(first, second);
+                                meandistance += distance;
+                        
+                                if (distance > positiveThreshold) {
+                                        distance = -1*distance;
+                                }
+                                matrix.set(tempindex1, tempindex2,distance);
+                                
                         }
-                        i++;
                 }
+                System.out.println(meandistance/(uniqueTasks.size()*uniqueTasks.size()));
+                //System.out.println(idmapping.toString());
+                //System.out.println(matrix.toString());
+                //System.out.println(idmapping.keySet().toString());
+                //System.out.println(idmapping.values().toString());
+                
         }
 
         @Override
         public float getDistance(int taskId1, int taskId2) {
+                //System.out.println("Taskid1: " + taskId1 + " Taskid2: " + taskId2 + " Idmapping1: " + idmapping.get(taskId1) + " Idmapping2: " + idmapping.get(taskId2));
+                
                 return matrix.get(idmapping.get(taskId1),idmapping.get(taskId2));
         }