Mercurial > dive4elements > river

annotate flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/Range.java @ 5133:8e52b4829cd1

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Fix flys/issue1228: Units in tabular calculation output.
author Felix Wolfsteller <felix.wolfsteller@intevation.de>
date Thu, 28 Feb 2013 12:37:07 +0100
parents 048b3c3acd01
children f7208c190e4a
rev   line source
3138
9c147bbffc36 FixA: Move Range out of FixingsOverview
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
1 package de.intevation.flys.artifacts.model;
9c147bbffc36 FixA: Move Range out of FixingsOverview
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
2
9c147bbffc36 FixA: Move Range out of FixingsOverview
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
3 import java.io.Serializable;
9c147bbffc36 FixA: Move Range out of FixingsOverview
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
4
4334
048b3c3acd01 Range: Documentation.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 3743
diff changeset
5 /** A range from ... to .*/
3138
9c147bbffc36 FixA: Move Range out of FixingsOverview
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
6 public class Range implements Serializable {
9c147bbffc36 FixA: Move Range out of FixingsOverview
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
7
9c147bbffc36 FixA: Move Range out of FixingsOverview
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
8 public static final double EPSILON = 1e-5;
9c147bbffc36 FixA: Move Range out of FixingsOverview
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
9
9c147bbffc36 FixA: Move Range out of FixingsOverview
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
10 protected double start;
9c147bbffc36 FixA: Move Range out of FixingsOverview
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
11 protected double end;
9c147bbffc36 FixA: Move Range out of FixingsOverview
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
12
9c147bbffc36 FixA: Move Range out of FixingsOverview
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
13 public Range() {
9c147bbffc36 FixA: Move Range out of FixingsOverview
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
14 }
9c147bbffc36 FixA: Move Range out of FixingsOverview
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
15
3401
086326be721c FixA: Overview: classify Q ranges by intersecting gauges.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3138
diff changeset
16 public Range(Range other) {
086326be721c FixA: Overview: classify Q ranges by intersecting gauges.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3138
diff changeset
17 start = other.start;
086326be721c FixA: Overview: classify Q ranges by intersecting gauges.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3138
diff changeset
18 end = other.end;
086326be721c FixA: Overview: classify Q ranges by intersecting gauges.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3138
diff changeset
19 }
086326be721c FixA: Overview: classify Q ranges by intersecting gauges.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3138
diff changeset
20
3138
9c147bbffc36 FixA: Move Range out of FixingsOverview
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
21 public Range(double start, double end) {
9c147bbffc36 FixA: Move Range out of FixingsOverview
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
22 this.start = start;
9c147bbffc36 FixA: Move Range out of FixingsOverview
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
23 this.end = end;
9c147bbffc36 FixA: Move Range out of FixingsOverview
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
24 }
9c147bbffc36 FixA: Move Range out of FixingsOverview
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
25
9c147bbffc36 FixA: Move Range out of FixingsOverview
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
26 public double getStart() {
9c147bbffc36 FixA: Move Range out of FixingsOverview
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
27 return start;
9c147bbffc36 FixA: Move Range out of FixingsOverview
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
28 }
9c147bbffc36 FixA: Move Range out of FixingsOverview
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
29
9c147bbffc36 FixA: Move Range out of FixingsOverview
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
30 public double getEnd() {
9c147bbffc36 FixA: Move Range out of FixingsOverview
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
31 return end;
9c147bbffc36 FixA: Move Range out of FixingsOverview
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
32 }
9c147bbffc36 FixA: Move Range out of FixingsOverview
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
33
3743
51f76225823b Extreme waterlevels: calculate the segments for Q km ranges.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3401
diff changeset
34 public boolean disjoint(double ostart, double oend) {
51f76225823b Extreme waterlevels: calculate the segments for Q km ranges.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3401
diff changeset
35 return start > oend || ostart > end;
51f76225823b Extreme waterlevels: calculate the segments for Q km ranges.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3401
diff changeset
36 }
51f76225823b Extreme waterlevels: calculate the segments for Q km ranges.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3401
diff changeset
37
3138
9c147bbffc36 FixA: Move Range out of FixingsOverview
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
38 public boolean disjoint(Range other) {
9c147bbffc36 FixA: Move Range out of FixingsOverview
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
39 return start > other.end || other.start > end;
9c147bbffc36 FixA: Move Range out of FixingsOverview
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
40 }
9c147bbffc36 FixA: Move Range out of FixingsOverview
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
41
9c147bbffc36 FixA: Move Range out of FixingsOverview
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
42 public boolean intersects(Range other) {
9c147bbffc36 FixA: Move Range out of FixingsOverview
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
43 return !disjoint(other);
9c147bbffc36 FixA: Move Range out of FixingsOverview
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
44 }
9c147bbffc36 FixA: Move Range out of FixingsOverview
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
45
9c147bbffc36 FixA: Move Range out of FixingsOverview
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
46 public void extend(Range other) {
9c147bbffc36 FixA: Move Range out of FixingsOverview
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
47 if (other.start < start) start = other.start;
9c147bbffc36 FixA: Move Range out of FixingsOverview
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
48 if (other.end > end ) end = other.end;
9c147bbffc36 FixA: Move Range out of FixingsOverview
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
49 }
9c147bbffc36 FixA: Move Range out of FixingsOverview
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
50
9c147bbffc36 FixA: Move Range out of FixingsOverview
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
51 public boolean clip(Range other) {
9c147bbffc36 FixA: Move Range out of FixingsOverview
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
52 if (disjoint(other)) return false;
9c147bbffc36 FixA: Move Range out of FixingsOverview
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
53
9c147bbffc36 FixA: Move Range out of FixingsOverview
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
54 if (other.start > start) start = other.start;
9c147bbffc36 FixA: Move Range out of FixingsOverview
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
55 if (other.end < end ) end = other.end;
9c147bbffc36 FixA: Move Range out of FixingsOverview
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
56
9c147bbffc36 FixA: Move Range out of FixingsOverview
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
57 return true;
9c147bbffc36 FixA: Move Range out of FixingsOverview
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
58 }
9c147bbffc36 FixA: Move Range out of FixingsOverview
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
59
4334
048b3c3acd01 Range: Documentation.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 3743
diff changeset
60 /** True if start>x<end (+ some epsilon) . */
3138
9c147bbffc36 FixA: Move Range out of FixingsOverview
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
61 public boolean inside(double x) {
9c147bbffc36 FixA: Move Range out of FixingsOverview
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
62 return x > start-EPSILON && x < end+EPSILON;
9c147bbffc36 FixA: Move Range out of FixingsOverview
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
63 }
9c147bbffc36 FixA: Move Range out of FixingsOverview
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
64 }
9c147bbffc36 FixA: Move Range out of FixingsOverview
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
65 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org