Mercurial > dive4elements > river

annotate artifacts/src/main/java/org/dive4elements/river/artifacts/model/sq/Sieve.java @ 5838:5aa05a7a34b7

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