Mercurial > dive4elements > river
comparison artifacts/src/main/java/org/dive4elements/river/artifacts/model/sq/Sieve.java @ 5838:5aa05a7a34b7
Rename modules to more fitting names.
| author | Sascha L. Teichmann <teichmann@intevation.de> |
|---|---|
| date | Thu, 25 Apr 2013 15:23:37 +0200 |
| parents | flys-artifacts/src/main/java/org/dive4elements/river/artifacts/model/sq/Sieve.java@bd047b71ab37 |
| children | 4897a58c8746 |
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| 5837:d9901a08d0a6 | 5838:5aa05a7a34b7 |
|---|---|
| 1 package org.dive4elements.river.artifacts.model.sq; | |
| 2 | |
| 3 import java.util.Comparator; | |
| 4 | |
| 5 public class Sieve | |
| 6 { | |
| 7 public static final double EPSILON = 1e-6; | |
| 8 | |
| 9 public static final Comparator<Double> DIAMETER_CMP = | |
| 10 new Comparator<Double>() { | |
| 11 @Override | |
| 12 public int compare(Double a, Double b) { | |
| 13 double diff = a - b; | |
| 14 if (diff < -EPSILON) return -1; | |
| 15 if (diff > EPSILON) return +1; | |
| 16 return 0; | |
| 17 } | |
| 18 }; | |
| 19 | |
| 20 protected double diameter; | |
| 21 protected double load; | |
| 22 | |
| 23 /** | |
| 24 * Constructs a new instance. | |
| 25 */ | |
| 26 public Sieve() { | |
| 27 this(Double.NaN, Double.NaN); | |
| 28 } | |
| 29 | |
| 30 public Sieve(double diameter, double load) { | |
| 31 this.diameter = diameter; | |
| 32 this.load = load; | |
| 33 } | |
| 34 | |
| 35 /** | |
| 36 * Gets the diameter for this instance. | |
| 37 * | |
| 38 * @return The diameter. | |
| 39 */ | |
| 40 public double getDiameter() { | |
| 41 return this.diameter; | |
| 42 } | |
| 43 | |
| 44 /** | |
| 45 * Sets the diameter for this instance. | |
| 46 * | |
| 47 * @param diameter The diameter. | |
| 48 */ | |
| 49 public void setDiameter(double diameter) { | |
| 50 this.diameter = diameter; | |
| 51 } | |
| 52 | |
| 53 /** | |
| 54 * Gets the load for this instance. | |
| 55 * | |
| 56 * @return The load. | |
| 57 */ | |
| 58 public double getLoad() { | |
| 59 return this.load; | |
| 60 } | |
| 61 | |
| 62 /** | |
| 63 * Sets the load for this instance. | |
| 64 * | |
| 65 * @param load The load. | |
| 66 */ | |
| 67 public void setLoad(double load) { | |
| 68 this.load = load; | |
| 69 } | |
| 70 | |
| 71 public boolean matchesDiameter(double diameter) { | |
| 72 return Math.abs(diameter - this.diameter) < EPSILON; | |
| 73 } | |
| 74 | |
| 75 public boolean hasDiameter() { | |
| 76 return !Double.isNaN(diameter); | |
| 77 } | |
| 78 } | |
| 79 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |