--- a/artifacts/src/main/java/org/dive4elements/river/artifacts/model/fixings/FixWQCurveFacet.java	Mon Aug 19 16:02:48 2013 +0200
+++ b/artifacts/src/main/java/org/dive4elements/river/artifacts/model/fixings/FixWQCurveFacet.java	Mon Aug 19 16:29:28 2013 +0200
@@ -66,57 +66,57 @@
      */
     @Override
     public Object getData(Artifact artifact, CallContext context) {
-        logger.debug("getData");
-        if (artifact instanceof D4EArtifact) {
-            D4EArtifact flys = (D4EArtifact)artifact;
-            FixAnalysisAccess access = new FixAnalysisAccess(flys);
-
-            CalculationResult res =
-                (CalculationResult) flys.compute(context,
-                                                 ComputeType.ADVANCE,
-                                                 false);
-
-            FixResult result = (FixResult) res.getData();
-            double currentKm = getCurrentKm(context);
-
-            logger.debug("getData: km = " + currentKm);
-
-            String function = access.getFunction();
-            Function ff = FunctionFactory.getInstance().getFunction(function);
-
-            if (ff == null) {
-                logger.warn("getData: ff == null");
-                return null;
-            }
 
-            Parameters params = result.getParameters();
-            String[] paramNames = ff.getParameterNames();
-
-            double [] coeffs = params.interpolate("km", currentKm, paramNames);
-
-            if (coeffs == null) {
-                logger.warn("getData: coeffs == null");
-                return null;
-            }
-
-            org.dive4elements.river.artifacts.math.Function mf =
-                ff.instantiate(coeffs);
-
-            double maxQ = FixFacetUtils.getMaxQ(params, currentKm);
-            logger.debug("getData: maxQ = " + maxQ);
-
-            FixFunction fix = new FixFunction(
-                ff.getName(),
-                ff.getDescription(),
-                mf,
-                maxQ);
-
-            return fix;
-        }
-        else {
+        logger.debug("getData");
+        if (!(artifact instanceof D4EArtifact)) {
             logger.debug("Not an instance of D4EArtifact / FixationArtifact.");
             return null;
         }
+
+        D4EArtifact flys = (D4EArtifact)artifact;
+        FixAnalysisAccess access = new FixAnalysisAccess(flys);
+
+        CalculationResult res =
+            (CalculationResult) flys.compute(context,
+                                             ComputeType.ADVANCE,
+                                             false);
+
+        FixResult result = (FixResult) res.getData();
+        double currentKm = getCurrentKm(context);
+
+        logger.debug("getData: km = " + currentKm);
+
+        String function = access.getFunction();
+        Function ff = FunctionFactory.getInstance().getFunction(function);
+
+        if (ff == null) {
+            logger.warn("getData: ff == null");
+            return null;
+        }
+
+        Parameters params = result.getParameters();
+        String[] paramNames = ff.getParameterNames();
+
+        double [] coeffs = params.interpolate("km", currentKm, paramNames);
+
+        if (coeffs == null) {
+            logger.warn("getData: coeffs == null");
+            return null;
+        }
+
+        org.dive4elements.river.artifacts.math.Function mf =
+            ff.instantiate(coeffs);
+
+        double maxQ = FixFacetUtils.getMaxQ(params, currentKm);
+        logger.debug("getData: maxQ = " + maxQ);
+
+        FixFunction fix = new FixFunction(
+            ff.getName(),
+            ff.getDescription(),
+            mf,
+            maxQ);
+
+        return fix;
     }
 
     /**