Mercurial > dive4elements > river

annotate flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/FixingsColumn.java @ 4221:480de0dbca8e

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Extended location input helper. The locationpicker has now an attribute whether the input is distance or location to display one or two clickable columns. Replaced the record click handler with cell click handler.
author Raimund Renkert <rrenkert@intevation.de>
date Tue, 23 Oct 2012 13:17:20 +0200
parents fe987587ebc9
children
rev   line source
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3c907758f0ab Added cacheable model for fixing column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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1 package de.intevation.flys.artifacts.model;
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2
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3 import de.intevation.flys.artifacts.math.Linear;
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4
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5 import java.util.Arrays;
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6
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7 import java.io.Serializable;
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8
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9 public class FixingsColumn
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10 implements Serializable
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11 {
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12 protected double [] kms;
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
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13 protected double [] ws;
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14
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15 protected QRangeTree qs;
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16
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17 public FixingsColumn() {
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18 }
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19
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20 public FixingsColumn(
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21 double [] kms,
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22 double [] ws,
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23 QRangeTree qs
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24 ) {
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25 this.kms = kms;
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26 this.ws = ws;
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27 this.qs = qs;
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28 }
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29
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30 public boolean getW(double km, double [] w) {
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31 return getW(km, w, 0);
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32 }
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33
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34 public boolean getW(double km, double [] w, int index) {
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35
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36 if (kms.length == 0 || km < kms[0] || km > kms[kms.length-1]) {
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37 w[index] = Double.NaN;
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38 return true;
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39 }
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40
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41 int idx = Arrays.binarySearch(kms, km);
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42
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43 if (idx >= 0) {
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44 w[index] = ws[idx];
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45 return true;
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46 }
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47
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48 idx = -idx - 1;
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49
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fe987587ebc9 Merged revisions 4539-4540,4543,4545-4546 via svnmerge from
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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50 w[index] = Linear.linear(km, kms[idx-1], kms[idx], ws[idx-1], ws[idx]);
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51 return false;
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52 }
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53
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54 public double getQ(double km) {
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55 return qs.findQ(km);
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56 }
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57
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
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58 public QRangeTree getQRanges() {
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59 return qs;
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60 }
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61 }
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62 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org