Mercurial > dive4elements > river
comparison artifacts/src/main/java/org/dive4elements/river/exports/DischargeCurveGenerator.java @ 6739:be8a5e1911ed
issue1418: Fetch correct (not necessarily first) gauge
when determining if at gauge.
| author | Felix Wolfsteller <felix.wolfsteller@intevation.de> |
|---|---|
| date | Thu, 01 Aug 2013 10:15:00 +0200 |
| parents | 6791411ed1fc |
| children | a77dca301419 |
comparison
equal
deleted
inserted
replaced
| 6737:1960d55bafb1 | 6739:be8a5e1911ed |
|---|---|
| 70 | 70 |
| 71 /** | 71 /** |
| 72 * Returns the PNP (Datum) of gauge, if at gauge, 0 otherwise. | 72 * Returns the PNP (Datum) of gauge, if at gauge, 0 otherwise. |
| 73 */ | 73 */ |
| 74 public static double getCurrentGaugeDatum(double km, D4EArtifact artifact, double tolerance) { | 74 public static double getCurrentGaugeDatum(double km, D4EArtifact artifact, double tolerance) { |
| 75 // Code borrowed from FixATWriter. | 75 // Look if there is a gauge at chosen km: |
| 76 Gauge gauge = RiverUtils.getGauge(artifact); | 76 // Get gauge which is defined for km |
| 77 Gauge gauge = | |
| 78 RiverUtils.getRiver(artifact).determineGauge(km-0.1d, km+0.1d); | |
| 77 double subtractPNP = 0d; | 79 double subtractPNP = 0d; |
| 80 // Compare to km. | |
| 78 if (Math.abs(km - gauge.getStation().doubleValue()) < tolerance) { | 81 if (Math.abs(km - gauge.getStation().doubleValue()) < tolerance) { |
| 79 subtractPNP = gauge.getDatum().doubleValue(); | 82 subtractPNP = gauge.getDatum().doubleValue(); |
| 80 } | 83 } |
| 81 return subtractPNP; | 84 return subtractPNP; |
| 82 } | 85 } |