diff artifacts/src/main/java/org/dive4elements/river/exports/StyledSeriesBuilder.java @ 6778:cbe9ac4380a5

issue1439: Show line segments for points that have gaps on both sides. Small refac.
author Felix Wolfsteller <felix.wolfsteller@intevation.de>
date Thu, 08 Aug 2013 10:38:36 +0200
parents 334db91c96dc
children 590d420ed382
line wrap: on
line diff
--- a/artifacts/src/main/java/org/dive4elements/river/exports/StyledSeriesBuilder.java	Wed Aug 07 19:36:05 2013 +0200
+++ b/artifacts/src/main/java/org/dive4elements/river/exports/StyledSeriesBuilder.java	Thu Aug 08 10:38:36 2013 +0200
@@ -49,6 +49,7 @@
      *                 the NaNs lead to gaps in graph.
      * @param distance if two consecutive entries in points[0] are more
      *                 than distance apart, create a NaN value to skip in display.
+     *                 Still, create a line segment.
      */
     public static void addPoints(XYSeries series, double[][] points, boolean skipNANs, double distance) {
         if (points == null || points.length <= 1) {
@@ -64,6 +65,11 @@
             }
             // Create gap if distance >= distance.
             if (i != 0 && Math.abs(xPoints[i-1] - xPoints[i]) >= distance) {
+                // Create at least a small segment for last point.
+                if (!Double.isNaN(yPoints[i-1])) {
+                    series.add(xPoints[i-1]+0.99d*(distance)/2.d, yPoints[i-1], false);
+                }
+
                 if (!Double.isNaN(yPoints[i-1]) && !Double.isNaN(yPoints[i])) {
                     series.add((xPoints[i-1]+xPoints[i])/2.d, Double.NaN, false);
                 }

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