Mercurial > dive4elements > river
comparison artifacts/src/main/java/org/dive4elements/river/exports/XYChartGenerator.java @ 8778:bbf6cf555e89
Tidied.
| author | Tom Gottfried <tom@intevation.de> |
|---|---|
| date | Thu, 03 Dec 2015 12:20:03 +0100 |
| parents | e4606eae8ea5 |
| children | 5e38e2924c07 |
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| 8777:9d2a0827ec03 | 8778:bbf6cf555e89 |
|---|---|
| 676 * @param bounds The whole range specified by a dataset. | 676 * @param bounds The whole range specified by a dataset. |
| 677 * @param x A user defined range (null permitted). | 677 * @param x A user defined range (null permitted). |
| 678 * | 678 * |
| 679 * @return true, if a zoom range was specified, otherwise false. | 679 * @return true, if a zoom range was specified, otherwise false. |
| 680 */ | 680 */ |
| 681 protected boolean zoom(XYPlot plot, ValueAxis axis, Bounds bounds, Range x) { | 681 protected boolean zoom( |
| 682 XYPlot plot, | |
| 683 ValueAxis axis, | |
| 684 Bounds bounds, | |
| 685 Range x | |
| 686 ) { | |
| 682 | 687 |
| 683 if (bounds == null) { | 688 if (bounds == null) { |
| 684 return false; | 689 return false; |
| 685 } | 690 } |
| 686 | 691 |
| 706 */ | 711 */ |
| 707 protected Bounds calculateZoom(Bounds bounds, Range range) { | 712 protected Bounds calculateZoom(Bounds bounds, Range range) { |
| 708 double min = bounds.getLower().doubleValue(); | 713 double min = bounds.getLower().doubleValue(); |
| 709 double max = bounds.getUpper().doubleValue(); | 714 double max = bounds.getUpper().doubleValue(); |
| 710 | 715 |
| 711 if (log.isDebugEnabled()) { | 716 log.debug("Minimum is: " + min); |
| 712 log.debug("Minimum is: " + min); | 717 log.debug("Maximum is: " + max); |
| 713 log.debug("Maximum is: " + max); | 718 log.debug("Lower zoom is: " + range.getLowerBound()); |
| 714 log.debug("Lower zoom is: " + range.getLowerBound()); | 719 log.debug("Upper zoom is: " + range.getUpperBound()); |
| 715 log.debug("Upper zoom is: " + range.getUpperBound()); | |
| 716 } | |
| 717 | 720 |
| 718 double diff = max > min ? max - min : min - max; | 721 double diff = max > min ? max - min : min - max; |
| 719 | 722 |
| 720 DoubleBounds computed = new DoubleBounds( | 723 DoubleBounds computed = new DoubleBounds( |
| 721 min + range.getLowerBound() * diff, | 724 min + range.getLowerBound() * diff, |