--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/artifacts/src/main/java/org/dive4elements/river/artifacts/sinfo/flowdepth/SoilKindKmValueFinder.java	Thu Feb 22 12:03:31 2018 +0100
@@ -0,0 +1,106 @@
+/* Copyright (C) 2017 by Bundesanstalt für Gewässerkunde
+ * Software engineering by
+ *  Björnsen Beratende Ingenieure GmbH
+ *  Dr. Schumacher Ingenieurbüro für Wasser und Umwelt
+ *
+ * This file is Free Software under the GNU AGPL (>=v3)
+ * and comes with ABSOLUTELY NO WARRANTY! Check out the
+ * documentation coming with Dive4Elements River for details.
+ */
+
+package org.dive4elements.river.artifacts.sinfo.flowdepth;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.commons.lang.math.DoubleRange;
+import org.apache.commons.math.ArgumentOutsideDomainException;
+import org.apache.log4j.Logger;
+import org.dive4elements.river.model.River;
+
+import gnu.trove.TDoubleArrayList;
+
+/**
+ * @author matthias
+ *
+ */
+public class SoilKindKmValueFinder
+{
+    /**
+     * Private log to use here.
+     */
+    private static Logger log = Logger.getLogger(SoilKindKmValueFinder.class);
+
+    private TDoubleArrayList kms;
+    
+    private List<SoilKind> values;
+    
+    /***** METHODS *****/
+    
+    /**
+     * Searches a km with its soil kind
+     */
+    public SoilKind findSoilKind(double km) throws ArgumentOutsideDomainException {
+        if ((kms == null) || (kms.size() == 0))
+            throw new ArgumentOutsideDomainException(km, Double.NaN, Double.NaN);
+        int i = kms.binarySearch(km);
+        if (i >= 0) {
+            // Exact km match
+            return values.get(i);
+        }
+        else {
+            // Out of range or within km interval
+            if (i < 0)
+                i = -i - 1;
+            if ((i <= 0) || (i >= kms.size()))
+                throw new ArgumentOutsideDomainException(km, Double.NaN, Double.NaN);
+            if (km <= ((kms.get(i-1) + kms.get(i)) / 2))
+                return values.get(i-1);
+            else
+                return values.get(i);
+        }
+    }
+
+    /**
+     * Loads the range of the river's kms with their soil kind.
+     * @return Whether the load has been successful
+     */
+    public boolean loadValues(River river, DoubleRange kmRange) {
+        kms = new TDoubleArrayList();
+        values = new ArrayList<SoilKind>();
+        //FIXME Echte Daten aus der Datenbank abfragen
+        addKmKind(0, SoilKind.starr);
+        addKmKind(15.7, SoilKind.mobil);
+        addKmKind(15.8, SoilKind.mobil);
+        addKmKind(15.9, SoilKind.starr);
+        addKmKind(108.7, SoilKind.mobil);
+        addKmKind(108.8, SoilKind.mobil);
+        addKmKind(108.9, SoilKind.starr);
+        addKmKind(119.1, SoilKind.mobil);
+        addKmKind(119.4, SoilKind.mobil);
+        addKmKind(119.5, SoilKind.starr);
+        addKmKind(128.3, SoilKind.mobil);
+        addKmKind(128.9, SoilKind.mobil);
+        addKmKind(129, SoilKind.starr);
+        addKmKind(133.1, SoilKind.mobil);
+        addKmKind(135.9, SoilKind.mobil);
+        addKmKind(136, SoilKind.starr);
+        addKmKind(136.5, SoilKind.mobil);
+        addKmKind(139.9, SoilKind.mobil);
+        addKmKind(140, SoilKind.starr);
+        addKmKind(140.5, SoilKind.mobil);
+        addKmKind(165, SoilKind.mobil);
+        addKmKind(165.1, SoilKind.starr);
+        addKmKind(165.9, SoilKind.mobil);
+        addKmKind(180.8, SoilKind.mobil);
+        addKmKind(180.9, SoilKind.starr);
+        addKmKind(182, SoilKind.mobil);
+        addKmKind(221.3, SoilKind.mobil);
+        return true;
+    }
+    
+    private void addKmKind(double km, SoilKind kind) {
+        kms.add(km);
+        values.add(kind);
+    }
+}