Mercurial > dive4elements > river
comparison artifacts/src/main/java/org/dive4elements/river/artifacts/model/Calculation3.java @ 9534:b380a5693514
Calculation of Dauerlinie corrected in WInfo (fix wst position according to a reference gauge, km specific discharge instead of that of the gauge);
using same calculation in SInfo flood duration
author | mschaefer |
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date | Thu, 11 Oct 2018 18:39:21 +0200 |
parents | e4606eae8ea5 |
children |
comparison
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9533:d9fda7af24ca | 9534:b380a5693514 |
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7 */ | 7 */ |
8 | 8 |
9 package org.dive4elements.river.artifacts.model; | 9 package org.dive4elements.river.artifacts.model; |
10 | 10 |
11 import org.apache.log4j.Logger; | 11 import org.apache.log4j.Logger; |
12 import org.dive4elements.river.artifacts.model.WstValueTable.QPosition; | |
12 | 13 |
14 /** | |
15 * Duration curve calculation of a km based on the duration curve of a gauge | |
16 */ | |
13 public class Calculation3 | 17 public class Calculation3 |
14 extends Calculation | 18 extends Calculation |
15 { | 19 { |
16 private static Logger log = Logger.getLogger(Calculation3.class); | 20 private static Logger log = Logger.getLogger(Calculation3.class); |
17 | 21 |
18 protected double km; | 22 protected double km; |
19 protected int [] days; | 23 protected int [] days; |
20 protected double [] qs; | 24 protected double [] qs; |
25 private double gaugeKm; | |
21 | 26 |
22 public Calculation3() { | 27 public Calculation3() { |
23 } | 28 } |
24 | 29 |
25 public Calculation3(double km, int [] days, double [] qs) { | 30 public Calculation3(final double km, final int[] days, final double[] qs, final double gaugeKm) { |
26 this.km = km; | 31 this.km = km; |
27 this.days = days; | 32 this.days = days; |
28 this.qs = qs; | 33 this.qs = qs; |
34 this.gaugeKm = gaugeKm; | |
29 } | 35 } |
30 | 36 |
31 public CalculationResult calculate(WstValueTable wst) { | 37 /** |
38 * Calculates the W and Q duration curve of the active km | |
39 */ | |
40 public CalculationResult calculate(final WstValueTable wst) { | |
32 | 41 |
33 double [] ws = wst.interpolateW(km, qs, new double[qs.length], this); | 42 if (this.days == null || this.days.length == 0) { |
43 addProblem(this.km, "cannot.find.ds"); | |
44 } | |
34 | 45 |
35 if (days == null || days.length == 0) { | 46 final double[] ws = new double[this.days.length]; |
36 addProblem(km, "cannot.find.ds"); | 47 final double[] kmqs = new double[this.days.length]; |
48 for (int i = 0; i <= this.days.length - 1; i++) { | |
49 final QPosition qpos = wst.getQPosition(this.gaugeKm, this.qs[i]); | |
50 if (qpos != null) { | |
51 ws[i] = wst.interpolateW(this.km, qpos); | |
52 kmqs[i] = wst.getQ(qpos, this.km); | |
53 } | |
54 else { | |
55 addProblem(this.km, "cannot.find.q", this.qs[i]); | |
56 ws[i] = Double.NaN; | |
57 } | |
37 } | 58 } |
38 | 59 |
39 if (log.isDebugEnabled()) { | 60 if (log.isDebugEnabled()) { |
40 log.debug("Calculate duration curve data:"); | 61 log.debug("Calculate duration curve data:"); |
41 log.debug(" km : " + km); | 62 log.debug(" km : " + this.km); |
42 log.debug(" num Days : " + (days != null ? days.length : 0)); | 63 log.debug(" num Days : " + (this.days != null ? this.days.length : 0)); |
43 log.debug(" num Qs : " + (qs != null ? qs.length : 0)); | 64 log.debug(" num Qs : " + (this.qs != null ? this.qs.length : 0)); |
44 log.debug(" result Ws: " + (ws != null ? ws.length : 0)); | 65 log.debug(" result Ws: " + (ws != null ? ws.length : 0)); |
45 } | 66 } |
46 | 67 |
47 WQDay wqday = new WQDay(days, ws, qs); | 68 final WQDay wqday = new WQDay(this.days, ws, kmqs); |
48 | 69 |
49 if (hasProblems()) { | 70 if (hasProblems()) { |
50 log.debug("calculation caused "+numProblems()+" problem(s)."); | 71 log.debug("calculation caused "+numProblems()+" problem(s)."); |
51 wqday.removeNaNs(); | 72 wqday.removeNaNs(); |
52 } | 73 } |