Mercurial > dive4elements > river
comparison flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/WstValueTable.java @ 2559:407bbc74fe0b
WstValueTable: Symmetrical to getMinMaxW() add two methods to find min/max Q for a given
km or a range.
flys-artifacts/trunk@4085 c6561f87-3c4e-4783-a992-168aeb5c3f6f
| author | Sascha L. Teichmann <sascha.teichmann@intevation.de> |
|---|---|
| date | Fri, 17 Feb 2012 14:04:54 +0000 |
| parents | 33e4481933e2 |
| children | 0d8c97374dc9 |
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| 2558:33e4481933e2 | 2559:407bbc74fe0b |
|---|---|
| 604 } | 604 } |
| 605 } | 605 } |
| 606 | 606 |
| 607 return ws; | 607 return ws; |
| 608 } | 608 } |
| 609 | |
| 610 public double [] getMinMaxQ(double km) { | |
| 611 return getMinMaxQ(km, new double [2]); | |
| 612 } | |
| 613 | |
| 614 public double [] getMinMaxQ(double km, double [] result) { | |
| 615 double minQ = Double.MAX_VALUE; | |
| 616 double maxQ = -Double.MAX_VALUE; | |
| 617 | |
| 618 for (int i = 0; i < columns.length; ++i) { | |
| 619 double q = columns[i].getQRangeTree().findQ(km); | |
| 620 if (!Double.isNaN(q)) { | |
| 621 if (q < minQ) minQ = q; | |
| 622 if (q > maxQ) maxQ = q; | |
| 623 } | |
| 624 } | |
| 625 | |
| 626 if (minQ < Double.MAX_VALUE) { | |
| 627 result[0] = minQ; | |
| 628 result[1] = maxQ; | |
| 629 return result; | |
| 630 } | |
| 631 | |
| 632 return null; | |
| 633 } | |
| 634 | |
| 609 | 635 |
| 610 public double [] getMinMaxW(double km) { | 636 public double [] getMinMaxW(double km) { |
| 611 return getMinMaxW(km, new double [2]); | 637 return getMinMaxW(km, new double [2]); |
| 612 | 638 |
| 613 } | 639 } |