--- a/artifacts/src/main/java/org/dive4elements/river/artifacts/model/fixings/FixAnalysisResult.java	Wed Aug 21 15:00:40 2013 +0200
+++ b/artifacts/src/main/java/org/dive4elements/river/artifacts/model/fixings/FixAnalysisResult.java	Wed Aug 21 15:41:58 2013 +0200
@@ -10,6 +10,7 @@
 
 import java.util.Collection;
 import java.util.Date;
+import java.util.TreeMap;
 import java.util.TreeSet;
 
 import org.apache.log4j.Logger;
@@ -84,6 +85,34 @@
         return dates;
     }
 
+    public Collection<Integer> getAnalysisEventsIndices(int analysisPeriod) {
+        TreeMap<Date, Integer> dates = new TreeMap<Date, Integer>();
+        for (KMIndex.Entry<AnalysisPeriod []> entry: analysisPeriods) {
+            QWD [] qwds = entry.getValue()[analysisPeriod].getQWDs();
+            if (qwds != null) {
+                for (QWD qwd: qwds) {
+                    dates.put(qwd.date, qwd.index);
+                }
+            }
+        }
+        return dates.values();
+    }
+
+    public void remapAnalysisEventsIndicesToRank(int analysisPeriod) {
+        RankRemapper remapper = new RankRemapper();
+        for (Integer index: getAnalysisEventsIndices(analysisPeriod)) {
+            remapper.toMap(index);
+        }
+        for (KMIndex.Entry<AnalysisPeriod []> entry: analysisPeriods) {
+            QWD [] qwds = entry.getValue()[analysisPeriod].getQWDs();
+            if (qwds != null) {
+                for (QWD qwd: qwds) {
+                    remapper.remap(qwd);
+                }
+            }
+        }
+    }
+
     public KMIndex<AnalysisPeriod []> getAnalysisPeriods() {
         return analysisPeriods;
     }