--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/artifacts/src/main/java/org/dive4elements/river/artifacts/model/sq/SQFractionResult.java	Thu Apr 25 15:23:37 2013 +0200
@@ -0,0 +1,166 @@
+package org.dive4elements.river.artifacts.model.sq;
+
+import org.dive4elements.river.artifacts.model.Parameters;
+
+import java.io.Serializable;
+
+import java.util.List;
+
+public class SQFractionResult
+implements   Serializable
+{
+    public static class Iteration
+    implements          Serializable
+    {
+        protected Parameters parameters;
+        protected SQ []      measurements;
+        protected SQ []      outliers;
+
+        public Iteration() {
+        }
+
+        public Iteration(
+            Parameters parameters,
+            SQ []      measurements,
+            SQ []      outliers
+        ) {
+            this.parameters   = parameters;
+            this.measurements = measurements;
+            this.outliers     = outliers;
+        }
+
+        public Parameters getParameters() {
+            return parameters;
+        }
+
+        public void setParameters(Parameters parameters) {
+            this.parameters = parameters;
+        }
+
+        public SQ [] getMeasurements() {
+            return measurements;
+        }
+
+        public void setMeasurements(SQ [] measurements) {
+            this.measurements = measurements;
+        }
+
+        public SQ [] getOutliers() {
+            return outliers;
+        }
+
+        public void setOutliers(SQ [] outliers) {
+            this.outliers = outliers;
+        }
+
+        public boolean isValid() {
+            return parameters   != null
+                && measurements != null
+                && outliers     != null;
+        }
+
+        public int numOutliers() {
+            return outliers != null
+                ? outliers.length
+                : 0;
+        }
+
+        public int numMeasurements() {
+            return measurements != null
+                ? measurements.length
+                : 0;
+        }
+    } // class Iteration
+
+    protected SQ []           measurements;
+    protected List<Iteration> iterations;
+
+    public SQFractionResult() {
+    }
+
+    public SQFractionResult(
+        SQ []           measurements,
+        List<Iteration> iterations
+    ) {
+        this.measurements = measurements;
+        this.iterations   = iterations;
+    }
+
+    public SQ [] getMeasurements() {
+        return measurements;
+    }
+
+    public void setMeasurements(SQ [] measurements) {
+        this.measurements = measurements;
+    }
+
+    public List<Iteration> getIterations() {
+        return iterations;
+    }
+
+    public void setIterations(List<Iteration> iterations) {
+        this.iterations = iterations;
+    }
+
+    public double [] getQExtent() {
+        return getQExtent(new double[2]);
+    }
+
+    public double [] getQExtent(double extent[]) {
+        extent[0] =  Double.MAX_VALUE;
+        extent[1] = -Double.MIN_VALUE;
+
+        for (SQ sq: measurements) {
+            double q = sq.getQ();
+            if (q < extent[0]) extent[0] = q;
+            if (q > extent[1]) extent[1] = q;
+        }
+
+        return extent;
+    }
+
+    public int numIterations() {
+        return iterations != null ? iterations.size() : 0;
+    }
+
+    public Parameters getParameters() {
+        return iterations != null && !iterations.isEmpty()
+            ? iterations.get(iterations.size()-1).getParameters()
+            : null;
+    }
+
+    public SQ [] getOutliers(int index) {
+        return index >= 0 && index < iterations.size()
+            ? iterations.get(index).getOutliers()
+            : null;
+    }
+
+    public Parameters getParameters(int index) {
+        return index >= 0 && index < iterations.size()
+            ? iterations.get(index).getParameters()
+            : null;
+    }
+
+    public SQ [] getMeasurements(int index) {
+        return index >= 0 && index < iterations.size()
+            ? iterations.get(index).getMeasurements()
+            : null;
+    }
+
+    public int totalNumOutliers() {
+        int sum = 0;
+        if (iterations != null) {
+            for (Iteration iteration: iterations) {
+                sum += iteration.numOutliers();
+            }
+        }
+        return sum;
+    }
+
+    public int numMeasurements() {
+        return measurements != null
+            ? measurements.length
+            : 0;
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :