--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/flys-artifacts/src/main/java/org/dive4elements/river/artifacts/model/sq/SQOutlierFacet.java	Thu Apr 25 12:06:39 2013 +0200
@@ -0,0 +1,97 @@
+package org.dive4elements.river.artifacts.model.sq;
+
+import org.dive4elements.artifacts.Artifact;
+import org.dive4elements.artifacts.CallContext;
+
+import org.dive4elements.river.artifacts.FLYSArtifact;
+
+import org.dive4elements.river.artifacts.model.CalculationResult;
+import org.dive4elements.river.artifacts.model.DataFacet;
+import org.dive4elements.river.artifacts.model.FacetTypes;
+
+import org.dive4elements.river.artifacts.states.DefaultState.ComputeType;
+
+import org.apache.log4j.Logger;
+
+/**
+ * Facet to show the curve in a sq relation.
+ *
+ * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
+ */
+public class SQOutlierFacet extends DataFacet implements FacetTypes {
+
+    private static final Logger log = Logger.getLogger(SQOutlierFacet.class);
+
+    public static final int BITMASK_ITERATION = (1 << 16) - 1;
+
+    private int fractionIdx;
+
+    public SQOutlierFacet() {
+    }
+
+    public SQOutlierFacet(
+        int    idx,
+        int    fractionIdx,
+        String name,
+        String description,
+        String hash,
+        String stateId
+    ) {
+        super(idx, name, description, ComputeType.ADVANCE, hash, stateId);
+        this.fractionIdx = fractionIdx;
+    }
+
+
+    @Override
+    public Object getData(Artifact artifact, CallContext context) {
+        log.debug("SQOutlierFacet.getData");
+
+        if (!(artifact instanceof FLYSArtifact)) {
+            return null;
+        }
+
+        FLYSArtifact flys = (FLYSArtifact) artifact;
+
+        CalculationResult res = (CalculationResult) flys.compute(
+            context, ComputeType.ADVANCE, false);
+
+        int idx  = this.index >> 16;
+        int iter = this.index & BITMASK_ITERATION;
+
+        boolean debug = log.isDebugEnabled();
+
+        if (debug) {
+            log.debug("Fetch data for index : " + this.index);
+            log.debug("  > index:       " + idx);
+            log.debug("  > fraction:    " + fractionIdx);
+            log.debug("  > iteration:   " + iter);
+        }
+
+        SQResult[]       result  = (SQResult[]) res.getData();
+        SQFractionResult fResult = result[idx].getFraction(fractionIdx);
+
+        if (fResult == null) {
+            log.warn("No SQFractionResult at " + idx + "|" + fractionIdx);
+            return null;
+        }
+
+        SQ [] outliers = fResult.getOutliers(iter);
+
+        if (debug) {
+            int num = outliers != null ? outliers.length : 0;
+            log.debug("Found " + num + " outliers for iteration " + iter);
+        }
+
+        return outliers;
+    }
+
+
+    @Override
+    public SQOutlierFacet deepCopy() {
+        SQOutlierFacet copy = new SQOutlierFacet();
+        copy.set(this);
+
+        return copy;
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :