Mercurial > dive4elements > river
comparison artifacts/src/main/java/org/dive4elements/river/artifacts/model/minfo/SedimentLoadFactory.java @ 6984:77f48c104d23
Backed out changeset 6b9402377d07
| author | Felix Wolfsteller <felix.wolfsteller@intevation.de> |
|---|---|
| date | Wed, 11 Sep 2013 09:46:11 +0200 |
| parents | 7be97faf5848 |
| children | d12363a7d84a |
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| 6983:93e7f947f6fa | 6984:77f48c104d23 |
|---|---|
| 11 import gnu.trove.TDoubleArrayList; | 11 import gnu.trove.TDoubleArrayList; |
| 12 | 12 |
| 13 import java.util.Calendar; | 13 import java.util.Calendar; |
| 14 import java.util.Date; | 14 import java.util.Date; |
| 15 import java.util.List; | 15 import java.util.List; |
| 16 import java.util.Map; | |
| 17 import java.util.TreeMap; | 16 import java.util.TreeMap; |
| 18 | 17 |
| 19 import net.sf.ehcache.Cache; | 18 import net.sf.ehcache.Cache; |
| 20 import net.sf.ehcache.Element; | 19 import net.sf.ehcache.Element; |
| 21 | 20 |
| 485 return load; | 484 return load; |
| 486 } | 485 } |
| 487 return new SedimentLoad(); | 486 return new SedimentLoad(); |
| 488 } | 487 } |
| 489 | 488 |
| 490 | |
| 491 /** | |
| 492 * Returns range of matching measurementstation. | |
| 493 * If no direct match is found, the measurement-station with | |
| 494 * the next lower station is taken - but only if km is still in | |
| 495 * its range. | |
| 496 * | |
| 497 * The end of the range is the beginning of the next range (next as in | |
| 498 * next greater station), or if it is the last, by its own ranges end. | |
| 499 * | |
| 500 * @param stations Map of station to measurementstation (attention: | |
| 501 * the range of a m.station does not necessarily | |
| 502 * begin at the registered station). | |
| 503 * @param km The station for which to find a measurementstation. | |
| 504 * | |
| 505 * @return The validity range of a station (interereted as described above | |
| 506 * for given km or null if none found. | |
| 507 */ | |
| 508 protected static Range findMeasurementStationRange( | 489 protected static Range findMeasurementStationRange( |
| 509 TreeMap<Double, MeasurementStation> stations, | 490 TreeMap<Double, MeasurementStation> stations, |
| 510 double km | 491 double km |
| 511 ) { | 492 ) { |
| 512 Map.Entry<Double, MeasurementStation> entry = stations.floorEntry(km); | 493 MeasurementStation station = stations.get(km); |
| 513 if (entry == null) { | 494 if (station == null) { |
| 514 return null; | 495 return null; |
| 515 } | 496 } |
| 516 MeasurementStation station = entry.getValue(); | |
| 517 if (station == null | |
| 518 || station.getRange() == null | |
| 519 || !station.getRange().contains(km)) { | |
| 520 return null; | |
| 521 } | |
| 522 | 497 |
| 523 double endKm; | 498 double endKm; |
| 524 | 499 |
| 525 Map.Entry<Double, MeasurementStation> ceilingEntry = | 500 if (stations.ceilingEntry(km + 0.1d) != null) { |
| 526 stations.ceilingEntry(km + 0.1d); | 501 MeasurementStation nextStation = stations.ceilingEntry(km + 0.1d).getValue(); |
| 527 | |
| 528 if (ceilingEntry != null) { | |
| 529 MeasurementStation nextStation = ceilingEntry.getValue(); | |
| 530 endKm = nextStation.getRange().getA().doubleValue(); | 502 endKm = nextStation.getRange().getA().doubleValue(); |
| 531 } | 503 } |
| 532 else { | 504 else { |
| 533 // TODO end-of-river instead of B. | 505 // TODO end-of-river instead of B. |
| 534 endKm = station.getRange().getB().doubleValue(); | 506 endKm = station.getRange().getB().doubleValue(); |
| 536 | 508 |
| 537 return new Range( | 509 return new Range( |
| 538 station.getRange().getA().doubleValue(), | 510 station.getRange().getA().doubleValue(), |
| 539 endKm); | 511 endKm); |
| 540 } | 512 } |
| 541 | |
| 542 | 513 |
| 543 /** | 514 /** |
| 544 * Run query with grain parameter set to fraction, feed result into | 515 * Run query with grain parameter set to fraction, feed result into |
| 545 * load. Create load if null. | 516 * load. Create load if null. |
| 546 * | 517 * |