Mercurial > dive4elements > river
annotate flys-aft/src/main/java/de/intevation/aft/WQ.java @ 4776:20b6ebf23916
!!! FLYS backend schema change !!! Add column bfg_id column to discharge_tables.
Alter existing databases with
alter table discharge_tables add column bfg_id varchar(50);
This column is now used to synchronize FLYS with the AFT database.
author | Sascha L. Teichmann <teichmann@intevation.de> |
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date | Sat, 05 Jan 2013 15:05:51 +0100 |
parents | 82f5266f881b |
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4091
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Make W/Q values from AFT and FLYS loadable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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1 package de.intevation.aft; |
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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 WQ |
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6 { |
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7 public static final double EPSILON = 1e-4; |
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8 |
4096
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Add code to build the difference of the W/Q values of two discharge tables.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
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9 public static final Comparator<WQ> EPS_CMP = new Comparator<WQ>() { |
4091
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
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10 @Override |
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11 public int compare(WQ a, WQ b) { |
4096
82f5266f881b
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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12 int cmp = compareEpsilon(a.q, b.q); |
4091
a91c7e982c32
Make W/Q values from AFT and FLYS loadable.
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parents:
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13 if (cmp != 0) return cmp; |
4096
82f5266f881b
Add code to build the difference of the W/Q values of two discharge tables.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
4091
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14 return compareEpsilon(a.w, b.w); |
4091
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15 } |
a91c7e982c32
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16 }; |
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17 |
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18 protected int id; |
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19 |
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20 protected double w; |
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21 protected double q; |
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22 |
a91c7e982c32
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parents:
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23 public WQ() { |
a91c7e982c32
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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24 } |
a91c7e982c32
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parents:
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25 |
a91c7e982c32
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26 public WQ(double w, double q) { |
a91c7e982c32
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27 this.w = w; |
a91c7e982c32
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parents:
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28 this.q = q; |
a91c7e982c32
Make W/Q values from AFT and FLYS loadable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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29 } |
a91c7e982c32
Make W/Q values from AFT and FLYS loadable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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30 |
a91c7e982c32
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31 public WQ(int id, double w, double q) { |
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32 this.id = id; |
a91c7e982c32
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parents:
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33 this.w = w; |
a91c7e982c32
Make W/Q values from AFT and FLYS loadable.
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parents:
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34 this.q = q; |
a91c7e982c32
Make W/Q values from AFT and FLYS loadable.
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parents:
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35 } |
a91c7e982c32
Make W/Q values from AFT and FLYS loadable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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36 |
a91c7e982c32
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37 public static final int compareEpsilon(double a, double b) { |
a91c7e982c32
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38 double diff = a - b; |
a91c7e982c32
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39 if (diff < -EPSILON) return -1; |
a91c7e982c32
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parents:
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40 return diff > EPSILON ? +1 : 0; |
a91c7e982c32
Make W/Q values from AFT and FLYS loadable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
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41 } |
a91c7e982c32
Make W/Q values from AFT and FLYS loadable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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42 |
a91c7e982c32
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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43 public int getId() { |
a91c7e982c32
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44 return id; |
a91c7e982c32
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parents:
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45 } |
a91c7e982c32
Make W/Q values from AFT and FLYS loadable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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46 |
a91c7e982c32
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
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47 public void setId(int id) { |
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48 this.id = id; |
a91c7e982c32
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parents:
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49 } |
a91c7e982c32
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parents:
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50 |
a91c7e982c32
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51 public double getW() { |
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52 return w; |
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parents:
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53 } |
a91c7e982c32
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parents:
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54 |
a91c7e982c32
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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55 public void setW(double w) { |
a91c7e982c32
Make W/Q values from AFT and FLYS loadable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
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56 this.w = w; |
a91c7e982c32
Make W/Q values from AFT and FLYS loadable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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57 } |
a91c7e982c32
Make W/Q values from AFT and FLYS loadable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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58 |
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parents:
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59 public double getQ() { |
a91c7e982c32
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parents:
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60 return q; |
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61 } |
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parents:
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62 |
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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63 public void setQ(double q) { |
a91c7e982c32
Make W/Q values from AFT and FLYS loadable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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64 this.q = q; |
a91c7e982c32
Make W/Q values from AFT and FLYS loadable.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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65 } |
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Make W/Q values from AFT and FLYS loadable.
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66 } |
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Make W/Q values from AFT and FLYS loadable.
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parents:
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67 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |