changeset 3144:05a7298c4f20

Fix: add method to find discharge sector border for given river and km. flys-artifacts/trunk@4752 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Sascha L. Teichmann <sascha.teichmann@intevation.de>
date Thu, 21 Jun 2012 17:01:17 +0000 (2012-06-21)
parents 29022c93027d
children be612065993e
files flys-artifacts/ChangeLog flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/GaugeRange.java
diffstat 2 files changed, 31 insertions(+), 0 deletions(-) [+]
line wrap: on
line diff
--- a/flys-artifacts/ChangeLog	Thu Jun 21 16:46:05 2012 +0000
+++ b/flys-artifacts/ChangeLog	Thu Jun 21 17:01:17 2012 +0000
@@ -1,3 +1,25 @@
+2012-06-21	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
+
+	* src/main/java/de/intevation/flys/artifacts/model/GaugeRange.java:
+	  added method getSectorBorder(int). With this method you can figure
+	  the three discharge sector borders. Returns NaN if border is
+	  not there. Usage:
+
+	    GaugeFinderFactory ggf = GaugeFinderFactory.getInstance();
+	    GaugeFinder gf = ggf.getGaugeFinder("Elbe");
+	    if (gf == null) { /* FAIL */ }
+	    GaugeRange gr = gf.find(km); // km is the km where you are.
+	    if (gr == null) { /* FAIL */ }
+	
+	    double m0 = gr.getSectorBorder(0); // Draw as marker if not NaN
+	    double m1 = gr.getSectorBorder(1); // Draw as marker if not NaN
+	    double m2 = gr.getSectorBorder(2); // Draw as marker if not NaN
+
+	  Labels should be:
+	    '(MNQ+MQ)/2' for m0
+	    '(MQ+MHQ)/2' for m1
+	    'HQ5'        for m2
+
 2012-06-21	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
 
 	* src/main/java/de/intevation/flys/artifacts/model/GaugeFinderFactory.java:
--- a/flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/GaugeRange.java	Thu Jun 21 16:46:05 2012 +0000
+++ b/flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/GaugeRange.java	Thu Jun 21 17:01:17 2012 +0000
@@ -77,6 +77,15 @@
         }
     }
 
+    public double getSectorBorder(int sector) {
+        for (Sector s: sectors) {
+            if (s.sector == sector) {
+                return s.value;
+            }
+        }
+        return Double.NaN;
+    }
+
     public int classify(double value) {
         for (Sector sector: sectors) {
             if (value < sector.value) {

http://dive4elements.wald.intevation.org