--- a/flys-artifacts/ChangeLog	Fri May 25 13:40:22 2012 +0000
+++ b/flys-artifacts/ChangeLog	Fri May 25 13:49:27 2012 +0000
@@ -5,6 +5,17 @@
 
 2012-05-25	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
 
+	* src/main/java/de/intevation/flys/artifacts/model/fixings/FixResults.java:
+	  New. Stores all results of a fixing analysis.
+
+	* src/main/java/de/intevation/flys/artifacts/model/fixings/DeltaWTsKM.java:
+	  New. Km indexed container for Delta W/t diagrams.
+
+	* src/main/java/de/intevation/flys/artifacts/model/fixings/FixCalculation.java:
+	  Create FixResults and DeltaWTsKM now to store the results.
+	
+2012-05-25	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
+
 	* src/main/java/de/intevation/flys/collections/AttributeParser.java:
 	  Replaced another silly "@attribute" XPATH with direct getAttribute()
 	  call.

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/fixings/DeltaWTsKM.java	Fri May 25 13:49:27 2012 +0000
@@ -0,0 +1,83 @@
+package de.intevation.flys.artifacts.model.fixings;
+
+import java.io.Serializable;
+
+import java.util.Date;
+import java.util.List;
+import java.util.ArrayList;
+import java.util.Collections;
+
+public class DeltaWTsKM
+implements   Serializable
+{
+    public static final double EPSILON = 1e-5;
+
+    public static class KM
+    implements          Serializable, Comparable<KM>
+    {
+        protected double km;
+
+        protected List<DeltaWT> deltaWTs;
+
+        public KM() {
+            deltaWTs = new ArrayList<DeltaWT>();
+        }
+
+        public KM(double km) {
+            this();
+            this.km = km;
+        }
+
+        public double getKm() {
+            return km;
+        }
+
+        public void setKm(double km) {
+            this.km = km;
+        }
+
+        public List<DeltaWT> getDeltaWTs() {
+            return deltaWTs;
+        }
+
+        public void setDeltaWTs(List<DeltaWT> deltaWTs) {
+            this.deltaWTs = deltaWTs;
+        }
+
+        public void add(DeltaWT deltaWT) {
+            deltaWTs.add(deltaWT);
+        }
+
+        @Override
+        public int compareTo(KM other) {
+            double d = km - other.km;
+            if (d < -EPSILON) return -1;
+            if (d >  EPSILON) return +1;
+            return 0;
+        }
+    } // class KM
+
+    protected List<KM> kms;
+
+    public DeltaWTsKM() {
+        this(10);
+    }
+
+    public DeltaWTsKM(int capacity) {
+        kms = new ArrayList<KM>(capacity);
+    }
+
+    public void add(KM km) {
+        kms.add(km);
+    }
+
+    public void sort() {
+        Collections.sort(kms);
+    }
+
+    public KM findByKm(double km) {
+        int idx = Collections.binarySearch(kms, new KM(km));
+        return idx >= 0 ? kms.get(idx) : null;
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :

--- a/flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/fixings/FixCalculation.java	Fri May 25 13:40:22 2012 +0000
+++ b/flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/fixings/FixCalculation.java	Fri May 25 13:49:27 2012 +0000
@@ -223,22 +223,20 @@
         }
 
         // Calculate Delta W/t
-        List<DeltaWT> deltaWTs = calculateDeltaWTs(
+        DeltaWTsKM deltaWTsKM = calculateDeltaWTs(
             func,
             overview,
             results);
 
-        // TODO: Add km indexed structure for deltaWTs
-
-        return new CalculationResult(deltaWTs, this);
+        return new CalculationResult(deltaWTsKM, this);
     }
 
-    public List<DeltaWT> calculateDeltaWTs(
+    public DeltaWTsKM calculateDeltaWTs(
         Function        function,
         FixingsOverview overview,
         Parameters      results
     ) {
-        List<DeltaWT> deltaWTs = new ArrayList<DeltaWT>();
+        DeltaWTsKM deltaWTsKM = new DeltaWTsKM(results.size());
 
         Column [][] analysisColumns = getAnalysisColumns(overview);
 
@@ -254,6 +252,9 @@
             double km = results.get(i, "km");
             results.get(i, parameterIndices, parameterValues);
 
+            DeltaWTsKM.KM dwtkm = new DeltaWTsKM.KM(km);
+            deltaWTsKM.add(dwtkm);
+
             // This is the paraterized function for a given km.
             de.intevation.flys.artifacts.math.Function instance =
                 function.instantiate(parameterValues);
@@ -291,12 +292,12 @@
                         pc.meta.getStartTime(),
                         pc.meta.getDescription());
 
-                    deltaWTs.add(deltaWT);
+                    dwtkm.add(deltaWT);
                 }
             }
         }
 
-        return deltaWTs;
+        return deltaWTsKM;
     }
 
     /** Helper class to bundle the meta information of a column 

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/fixings/FixResults.java	Fri May 25 13:49:27 2012 +0000
@@ -0,0 +1,37 @@
+package de.intevation.flys.artifacts.model.fixings;
+
+import de.intevation.flys.artifacts.model.Parameters;
+
+import java.io.Serializable;
+
+public class FixResults
+implements   Serializable
+{
+    protected Parameters parameters;
+    protected DeltaWTsKM deltaWTsKM;
+
+    public FixResults() {
+    }
+
+    public FixResults(Parameters parameters, DeltaWTsKM deltaWTsKM) {
+        this.parameters = parameters;
+        this.deltaWTsKM = deltaWTsKM;
+    }
+
+    public Parameters getParameters() {
+        return parameters;
+    }
+
+    public void setParameters(Parameters parameters) {
+        this.parameters = parameters;
+    }
+
+    public DeltaWTsKM getDeltaWTsKM() {
+        return deltaWTsKM;
+    }
+
+    public void setDeltaWTsKM(DeltaWTsKM deltaWTsKM) {
+        this.deltaWTsKM = deltaWTsKM;
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :