Mercurial > dive4elements > river

annotate flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/FixingsColumn.java @ 5272:da3101abc9da

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Use river name as layername in new map projects.
author Raimund Renkert <rrenkert@intevation.de>
date Wed, 13 Mar 2013 12:47:51 +0100
parents fe987587ebc9
children
rev   line source
2610
3c907758f0ab Added cacheable model for fixing column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
1 package de.intevation.flys.artifacts.model;
3c907758f0ab Added cacheable model for fixing column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
2
3c907758f0ab Added cacheable model for fixing column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
3 import de.intevation.flys.artifacts.math.Linear;
3c907758f0ab Added cacheable model for fixing column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
4
3c907758f0ab Added cacheable model for fixing column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
5 import java.util.Arrays;
3c907758f0ab Added cacheable model for fixing column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
6
3c907758f0ab Added cacheable model for fixing column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
7 import java.io.Serializable;
3c907758f0ab Added cacheable model for fixing column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
8
3c907758f0ab Added cacheable model for fixing column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
9 public class FixingsColumn
3c907758f0ab Added cacheable model for fixing column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
10 implements Serializable
3c907758f0ab Added cacheable model for fixing column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
11 {
3c907758f0ab Added cacheable model for fixing column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
12 protected double [] kms;
3c907758f0ab Added cacheable model for fixing column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
13 protected double [] ws;
3c907758f0ab Added cacheable model for fixing column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
14
3c907758f0ab Added cacheable model for fixing column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
15 protected QRangeTree qs;
3c907758f0ab Added cacheable model for fixing column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
16
3c907758f0ab Added cacheable model for fixing column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
17 public FixingsColumn() {
3c907758f0ab Added cacheable model for fixing column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
18 }
3c907758f0ab Added cacheable model for fixing column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
19
3c907758f0ab Added cacheable model for fixing column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
20 public FixingsColumn(
2619
6ed24efc80de Loaded columns of fixings from database and store them into the cache.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2615
diff changeset
21 double [] kms,
6ed24efc80de Loaded columns of fixings from database and store them into the cache.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2615
diff changeset
22 double [] ws,
6ed24efc80de Loaded columns of fixings from database and store them into the cache.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2615
diff changeset
23 QRangeTree qs
2610
3c907758f0ab Added cacheable model for fixing column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
24 ) {
2619
6ed24efc80de Loaded columns of fixings from database and store them into the cache.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2615
diff changeset
25 this.kms = kms;
6ed24efc80de Loaded columns of fixings from database and store them into the cache.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2615
diff changeset
26 this.ws = ws;
6ed24efc80de Loaded columns of fixings from database and store them into the cache.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2615
diff changeset
27 this.qs = qs;
2610
3c907758f0ab Added cacheable model for fixing column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
28 }
3c907758f0ab Added cacheable model for fixing column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
29
2615
b0597a63fe70 More code for the fixings km chart service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2610
diff changeset
30 public boolean getW(double km, double [] w) {
2729
a441be7f1589 Added Fix calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2619
diff changeset
31 return getW(km, w, 0);
a441be7f1589 Added Fix calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2619
diff changeset
32 }
a441be7f1589 Added Fix calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2619
diff changeset
33
a441be7f1589 Added Fix calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2619
diff changeset
34 public boolean getW(double km, double [] w, int index) {
2610
3c907758f0ab Added cacheable model for fixing column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
35
2619
6ed24efc80de Loaded columns of fixings from database and store them into the cache.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2615
diff changeset
36 if (kms.length == 0 || km < kms[0] || km > kms[kms.length-1]) {
2729
a441be7f1589 Added Fix calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2619
diff changeset
37 w[index] = Double.NaN;
2615
b0597a63fe70 More code for the fixings km chart service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2610
diff changeset
38 return true;
2610
3c907758f0ab Added cacheable model for fixing column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
39 }
3c907758f0ab Added cacheable model for fixing column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
40
3c907758f0ab Added cacheable model for fixing column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
41 int idx = Arrays.binarySearch(kms, km);
3c907758f0ab Added cacheable model for fixing column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
42
2615
b0597a63fe70 More code for the fixings km chart service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2610
diff changeset
43 if (idx >= 0) {
2729
a441be7f1589 Added Fix calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2619
diff changeset
44 w[index] = ws[idx];
2615
b0597a63fe70 More code for the fixings km chart service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2610
diff changeset
45 return true;
b0597a63fe70 More code for the fixings km chart service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2610
diff changeset
46 }
2610
3c907758f0ab Added cacheable model for fixing column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
47
3c907758f0ab Added cacheable model for fixing column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
48 idx = -idx - 1;
3c907758f0ab Added cacheable model for fixing column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
49
2792
fe987587ebc9 Merged revisions 4539-4540,4543,4545-4546 via svnmerge from
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2729
diff changeset
50 w[index] = Linear.linear(km, kms[idx-1], kms[idx], ws[idx-1], ws[idx]);
2615
b0597a63fe70 More code for the fixings km chart service.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 2610
diff changeset
51 return false;
2610
3c907758f0ab Added cacheable model for fixing column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
52 }
3c907758f0ab Added cacheable model for fixing column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
53
3c907758f0ab Added cacheable model for fixing column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
54 public double getQ(double km) {
3c907758f0ab Added cacheable model for fixing column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
55 return qs.findQ(km);
3c907758f0ab Added cacheable model for fixing column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
56 }
2792
fe987587ebc9 Merged revisions 4539-4540,4543,4545-4546 via svnmerge from
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2729
diff changeset
57
fe987587ebc9 Merged revisions 4539-4540,4543,4545-4546 via svnmerge from
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2729
diff changeset
58 public QRangeTree getQRanges() {
fe987587ebc9 Merged revisions 4539-4540,4543,4545-4546 via svnmerge from
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2729
diff changeset
59 return qs;
fe987587ebc9 Merged revisions 4539-4540,4543,4545-4546 via svnmerge from
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 2729
diff changeset
60 }
2610
3c907758f0ab Added cacheable model for fixing column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
61 }
3c907758f0ab Added cacheable model for fixing column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
62 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org