Mercurial > dive4elements > river
comparison flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/Calculation2.java @ 3468:f37e7e8907cb
merged flys-artifacts/2.8.1
| author | Thomas Arendsen Hein <thomas@intevation.de> |
|---|---|
| date | Fri, 28 Sep 2012 12:14:39 +0200 |
| parents | c1f445b94d03 |
| children |
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| 3387:5ffad8bde8ad | 3468:f37e7e8907cb |
|---|---|
| 1 package de.intevation.flys.artifacts.model; | |
| 2 | |
| 3 import java.util.Arrays; | |
| 4 | |
| 5 import org.apache.log4j.Logger; | |
| 6 | |
| 7 | |
| 8 /** ComputedDischargeCurve. */ | |
| 9 public class Calculation2 | |
| 10 extends Calculation | |
| 11 { | |
| 12 private static Logger logger = Logger.getLogger(Calculation2.class); | |
| 13 | |
| 14 protected double km; | |
| 15 | |
| 16 public Calculation2() { | |
| 17 } | |
| 18 | |
| 19 public Calculation2(double km) { | |
| 20 this.km = km; | |
| 21 } | |
| 22 | |
| 23 public CalculationResult calculate(WstValueTable wst) { | |
| 24 | |
| 25 logger.debug("Calculation2.calculate"); | |
| 26 | |
| 27 double [][] wqs = wst.interpolateWQ(km, this); | |
| 28 | |
| 29 if (wqs == null || wqs[0].length == 0) { | |
| 30 addProblem("cannot.compute.discharge.curve"); | |
| 31 return new CalculationResult(new WQKms[0], this); | |
| 32 } | |
| 33 | |
| 34 double [] ws = wqs[0]; | |
| 35 double [] qs = wqs[1]; | |
| 36 double [] kms = new double[ws.length]; | |
| 37 | |
| 38 Arrays.fill(kms, km); | |
| 39 | |
| 40 WQKms wqkms = new WQKms(kms, qs, ws, String.valueOf(km)); | |
| 41 | |
| 42 if (hasProblems()) { | |
| 43 logger.debug("found " + numProblems() + " problems."); | |
| 44 wqkms.removeNaNs(); | |
| 45 } | |
| 46 | |
| 47 return new CalculationResult(new WQKms[] { wqkms }, this); | |
| 48 } | |
| 49 } | |
| 50 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |