Mercurial > dive4elements > river
comparison artifacts/src/main/java/org/dive4elements/river/artifacts/model/minfo/BedHeight.java @ 5838:5aa05a7a34b7
Rename modules to more fitting names.
author | Sascha L. Teichmann <teichmann@intevation.de> |
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date | Thu, 25 Apr 2013 15:23:37 +0200 |
parents | flys-artifacts/src/main/java/org/dive4elements/river/artifacts/model/minfo/BedHeight.java@bd047b71ab37 |
children | 4897a58c8746 |
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5837:d9901a08d0a6 | 5838:5aa05a7a34b7 |
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1 package org.dive4elements.river.artifacts.model.minfo; | |
2 | |
3 import org.apache.log4j.Logger; | |
4 | |
5 import gnu.trove.TDoubleArrayList; | |
6 import org.dive4elements.river.artifacts.model.NamedObjectImpl; | |
7 | |
8 public class BedHeight | |
9 extends NamedObjectImpl | |
10 { | |
11 private static Logger log = Logger.getLogger(BedHeight.class); | |
12 | |
13 protected TDoubleArrayList heights; | |
14 protected TDoubleArrayList station; | |
15 | |
16 public BedHeight() { | |
17 heights = new TDoubleArrayList(); | |
18 station = new TDoubleArrayList(); | |
19 } | |
20 | |
21 public BedHeight(String name) { | |
22 super(name); | |
23 heights = new TDoubleArrayList(); | |
24 station = new TDoubleArrayList(); | |
25 } | |
26 | |
27 public BedHeight(int capacity) { | |
28 this(capacity, ""); | |
29 } | |
30 | |
31 public BedHeight(int capacity, String name) { | |
32 super(name); | |
33 heights = new TDoubleArrayList(capacity); | |
34 station = new TDoubleArrayList(capacity); | |
35 } | |
36 | |
37 public void add(double value, double station) { | |
38 this.heights.add(value); | |
39 this.station.add(station); | |
40 } | |
41 | |
42 public int size() { | |
43 return heights.size(); | |
44 } | |
45 | |
46 public double getHeight(int idx) { | |
47 return heights.getQuick(idx); | |
48 } | |
49 | |
50 public double [] getHeights() { | |
51 return heights.toNativeArray(); | |
52 } | |
53 | |
54 public double [] get(int idx) { | |
55 return get(idx, new double [3]); | |
56 } | |
57 | |
58 public double [] get(int idx, double [] dst) { | |
59 dst[0] = heights.getQuick(idx); | |
60 dst[1] = station.getQuick(idx); | |
61 return dst; | |
62 } | |
63 | |
64 public double minHeights() { | |
65 return heights.min(); | |
66 } | |
67 | |
68 public TDoubleArrayList getStations() { | |
69 return this.station; | |
70 } | |
71 | |
72 public double getHeight(double station) { | |
73 if (this.station.indexOf(station) >= 0) { | |
74 return this.heights.get(this.station.indexOf(station)); | |
75 } | |
76 return Double.NaN; | |
77 } | |
78 | |
79 | |
80 public static void removeNaNs(TDoubleArrayList [] arrays) { | |
81 | |
82 int dest = 0; | |
83 | |
84 int A = arrays.length; | |
85 int N = arrays[0].size(); | |
86 | |
87 OUTER: for (int i = 0; i < N; ++i) { | |
88 for (int j = 0; j < A; ++j) { | |
89 TDoubleArrayList a = arrays[j]; | |
90 double v = a.getQuick(i); | |
91 if (Double.isNaN(v)) { | |
92 continue OUTER; | |
93 } | |
94 a.setQuick(dest, v); | |
95 } | |
96 ++dest; | |
97 } | |
98 | |
99 if (dest < N) { | |
100 for (int i = 0; i < A; ++i) { | |
101 arrays[i].remove(dest, N-dest); | |
102 } | |
103 } | |
104 } | |
105 | |
106 public void removeNaNs() { | |
107 removeNaNs(new TDoubleArrayList [] { heights }); | |
108 } | |
109 } |