--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/backend/src/main/java/org/dive4elements/river/model/FastCrossSectionLine.java	Thu Apr 25 15:23:37 2013 +0200
@@ -0,0 +1,68 @@
+package org.dive4elements.river.model;
+
+import java.util.List;
+import java.util.Comparator;
+
+import java.io.Serializable;
+
+import java.awt.geom.Point2D;
+
+public class FastCrossSectionLine
+implements   Serializable
+{
+    public static final double EPSILON = 1e-5;
+
+    public static final Comparator<FastCrossSectionLine> KM_CMP =
+        new Comparator<FastCrossSectionLine>() {
+            public int compare(
+                FastCrossSectionLine a,
+                FastCrossSectionLine b
+            ) {
+                double diff = a.km - b.km;
+                if (diff < -EPSILON) return -1;
+                return diff > +EPSILON ? +1 : 0;
+            }
+        };
+
+    protected double km;
+    protected List<Point2D> points;
+
+    public FastCrossSectionLine() {
+    }
+
+    public FastCrossSectionLine(double km) {
+        this.km = km;
+    }
+
+    public FastCrossSectionLine(double km, List<Point2D> points) {
+        this(km);
+        this.points = points;
+    }
+
+    public FastCrossSectionLine(CrossSectionLine csl) {
+        Double kmBD = csl.getKm();
+        km = kmBD != null ? kmBD.doubleValue() : 0d;
+        points = csl.fetchCrossSectionLinesPoints();
+    }
+
+    public double getKm() {
+        return km;
+    }
+
+    public void setKm(double km) {
+        this.km = km;
+    }
+
+    public List<Point2D> getPoints() {
+        return points;
+    }
+
+    public void setPoints(List<Point2D> points) {
+        this.points = points;
+    }
+
+    public double [][] fetchCrossSectionProfile() {
+        return CrossSectionLine.fetchCrossSectionProfile(points);
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :