diff flys-artifacts/src/main/java/de/intevation/flys/jfree/StableXYDifferenceRenderer.java @ 4704:115afdaf3e85

Changed naming of variables (i & j -> i & k) for readability.
author Felix Wolfsteller <felix.wolfsteller@intevation.de>
date Wed, 19 Dec 2012 11:35:51 +0100
parents 22cd60315e08
children
line wrap: on
line diff
--- a/flys-artifacts/src/main/java/de/intevation/flys/jfree/StableXYDifferenceRenderer.java	Tue Dec 18 15:46:36 2012 +0100
+++ b/flys-artifacts/src/main/java/de/intevation/flys/jfree/StableXYDifferenceRenderer.java	Wed Dec 19 11:35:51 2012 +0100
@@ -1587,14 +1587,14 @@
         double area = 0d;
 
         for (int i = 0, N = xValues.length; i < N; ++i) {
-            int j = (i + 1) % N;
+            int k = (i + 1) % N;
             double xi = ((Double)xValues[i]).doubleValue();
             double yi = ((Double)yValues[i]).doubleValue();
-            double xj = ((Double)xValues[j]).doubleValue();
-            double yj = ((Double)yValues[j]).doubleValue();
+            double xk = ((Double)xValues[k]).doubleValue();
+            double yk = ((Double)yValues[k]).doubleValue();
 
-            area += xi*yj;
-            area -= xj*yi;
+            area += xi*yk;
+            area -= xk*yi;
             // TODO centroid calculation here?
         }
 

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