Mercurial > dive4elements > river

annotate flys-backend/src/main/java/de/intevation/flys/model/FastCrossSectionLine.java @ 4260:e4a415773b0a

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Added the 'index' parameter to HistoricalDischargeWQFacet to avoid loosing facets during the merge process in the FLYSArtifactCollection.
author Ingo Weinzierl <ingo.weinzierl@intevation.de>
date Fri, 26 Oct 2012 08:51:08 +0200
parents 2f874d14ac68
children
rev   line source
2380
e237a08acf6e Create fast cross section lines in the backend now.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
1 package de.intevation.flys.model;
e237a08acf6e Create fast cross section lines in the backend now.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
2
e237a08acf6e Create fast cross section lines in the backend now.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
3 import java.util.List;
e237a08acf6e Create fast cross section lines in the backend now.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
4 import java.util.Comparator;
e237a08acf6e Create fast cross section lines in the backend now.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
5
e237a08acf6e Create fast cross section lines in the backend now.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
6 import java.io.Serializable;
e237a08acf6e Create fast cross section lines in the backend now.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
7
e237a08acf6e Create fast cross section lines in the backend now.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
8 import java.awt.geom.Point2D;
e237a08acf6e Create fast cross section lines in the backend now.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
9
e237a08acf6e Create fast cross section lines in the backend now.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
10 public class FastCrossSectionLine
e237a08acf6e Create fast cross section lines in the backend now.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
11 implements Serializable
e237a08acf6e Create fast cross section lines in the backend now.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
12 {
e237a08acf6e Create fast cross section lines in the backend now.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
13 public static final double EPSILON = 1e-5;
e237a08acf6e Create fast cross section lines in the backend now.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
14
e237a08acf6e Create fast cross section lines in the backend now.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
15 public static final Comparator<FastCrossSectionLine> KM_CMP =
e237a08acf6e Create fast cross section lines in the backend now.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
16 new Comparator<FastCrossSectionLine>() {
e237a08acf6e Create fast cross section lines in the backend now.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
17 public int compare(
e237a08acf6e Create fast cross section lines in the backend now.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
18 FastCrossSectionLine a,
e237a08acf6e Create fast cross section lines in the backend now.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
19 FastCrossSectionLine b
e237a08acf6e Create fast cross section lines in the backend now.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
20 ) {
e237a08acf6e Create fast cross section lines in the backend now.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
21 double diff = a.km - b.km;
e237a08acf6e Create fast cross section lines in the backend now.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
22 if (diff < -EPSILON) return -1;
e237a08acf6e Create fast cross section lines in the backend now.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
23 return diff > +EPSILON ? +1 : 0;
e237a08acf6e Create fast cross section lines in the backend now.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
24 }
e237a08acf6e Create fast cross section lines in the backend now.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
25 };
e237a08acf6e Create fast cross section lines in the backend now.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
26
e237a08acf6e Create fast cross section lines in the backend now.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
27 protected double km;
e237a08acf6e Create fast cross section lines in the backend now.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
28 protected List<Point2D> points;
e237a08acf6e Create fast cross section lines in the backend now.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
29
e237a08acf6e Create fast cross section lines in the backend now.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
30 public FastCrossSectionLine() {
e237a08acf6e Create fast cross section lines in the backend now.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
31 }
e237a08acf6e Create fast cross section lines in the backend now.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
32
e237a08acf6e Create fast cross section lines in the backend now.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
33 public FastCrossSectionLine(double km) {
e237a08acf6e Create fast cross section lines in the backend now.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
34 this.km = km;
e237a08acf6e Create fast cross section lines in the backend now.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
35 }
e237a08acf6e Create fast cross section lines in the backend now.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
36
e237a08acf6e Create fast cross section lines in the backend now.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
37 public FastCrossSectionLine(double km, List<Point2D> points) {
e237a08acf6e Create fast cross section lines in the backend now.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
38 this(km);
e237a08acf6e Create fast cross section lines in the backend now.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
39 this.points = points;
e237a08acf6e Create fast cross section lines in the backend now.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
40 }
e237a08acf6e Create fast cross section lines in the backend now.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
41
e237a08acf6e Create fast cross section lines in the backend now.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
42 public FastCrossSectionLine(CrossSectionLine csl) {
2860
2f874d14ac68 Use Doubles to store meassure points of profiles.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2380
diff changeset
43 Double kmBD = csl.getKm();
2380
e237a08acf6e Create fast cross section lines in the backend now.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
44 km = kmBD != null ? kmBD.doubleValue() : 0d;
e237a08acf6e Create fast cross section lines in the backend now.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
45 points = csl.fetchCrossSectionLinesPoints();
e237a08acf6e Create fast cross section lines in the backend now.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
46 }
e237a08acf6e Create fast cross section lines in the backend now.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
47
e237a08acf6e Create fast cross section lines in the backend now.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
48 public double getKm() {
e237a08acf6e Create fast cross section lines in the backend now.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
49 return km;
e237a08acf6e Create fast cross section lines in the backend now.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
50 }
e237a08acf6e Create fast cross section lines in the backend now.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
51
e237a08acf6e Create fast cross section lines in the backend now.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
52 public void setKm(double km) {
e237a08acf6e Create fast cross section lines in the backend now.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
53 this.km = km;
e237a08acf6e Create fast cross section lines in the backend now.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
54 }
e237a08acf6e Create fast cross section lines in the backend now.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
55
e237a08acf6e Create fast cross section lines in the backend now.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
56 public List<Point2D> getPoints() {
e237a08acf6e Create fast cross section lines in the backend now.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
57 return points;
e237a08acf6e Create fast cross section lines in the backend now.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
58 }
e237a08acf6e Create fast cross section lines in the backend now.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
59
e237a08acf6e Create fast cross section lines in the backend now.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
60 public void setPoints(List<Point2D> points) {
e237a08acf6e Create fast cross section lines in the backend now.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
61 this.points = points;
e237a08acf6e Create fast cross section lines in the backend now.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
62 }
e237a08acf6e Create fast cross section lines in the backend now.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
63
e237a08acf6e Create fast cross section lines in the backend now.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
64 public double [][] fetchCrossSectionProfile() {
e237a08acf6e Create fast cross section lines in the backend now.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
65 return CrossSectionLine.fetchCrossSectionProfile(points);
e237a08acf6e Create fast cross section lines in the backend now.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
66 }
e237a08acf6e Create fast cross section lines in the backend now.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
67 }
e237a08acf6e Create fast cross section lines in the backend now.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
68 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org