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comparison artifacts/src/main/java/org/dive4elements/river/artifacts/model/minfo/BedDiffCalculation.java @ 7919:868f55932fe6

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Removed serverside path for bed height epochs.
author Raimund Renkert <rrenkert@intevation.de>
date Fri, 06 Jun 2014 16:59:16 +0200
parents 1aba75321441
children b5cba2690347
comparison
equal deleted inserted replaced
7918:5813c206ff64 7919:868f55932fe6
27 { 27 {
28 private static final Logger logger = 28 private static final Logger logger =
29 Logger.getLogger(BedDiffCalculation.class); 29 Logger.getLogger(BedDiffCalculation.class);
30 30
31 protected String river; 31 protected String river;
32 protected String yearEpoch;
33 protected int [][] heightIds; 32 protected int [][] heightIds;
34 33
35 public BedDiffCalculation() { 34 public BedDiffCalculation() {
36 } 35 }
37 36
38 public CalculationResult calculate(BedDifferencesAccess access, CallContext context) { 37 public CalculationResult calculate(BedDifferencesAccess access, CallContext context) {
39 logger.info("BedDiffCalculation.calculate"); 38 logger.info("BedDiffCalculation.calculate");
40 39
41 String river = access.getRiverName(); 40 String river = access.getRiverName();
42 String yearEpoch = access.getYearEpoch();
43 int [][] heightIds = access.extractHeightIds(context); 41 int [][] heightIds = access.extractHeightIds(context);
44 42
45 if (river == null) { 43 if (river == null) {
46 // TODO: i18n 44 // TODO: i18n
47 addProblem("minfo.missing.river"); 45 addProblem("minfo.missing.river");
48 } 46 }
49 47
50 if (yearEpoch == null) {
51 addProblem("minfo.missing.year_epoch");
52 }
53
54 if (!hasProblems()) { 48 if (!hasProblems()) {
55 this.river = river; 49 this.river = river;
56 this.yearEpoch = yearEpoch;
57 this.heightIds = heightIds; 50 this.heightIds = heightIds;
58 return internalCalculate(); 51 return internalCalculate();
59 } 52 }
60 53
61 return new CalculationResult(); 54 return new CalculationResult();
62 } 55 }
63 56
64 private CalculationResult internalCalculate() { 57 private CalculationResult internalCalculate() {
65
66 BedDiffYearResult [] results = new BedDiffYearResult[heightIds.length]; 58 BedDiffYearResult [] results = new BedDiffYearResult[heightIds.length];
67 59
68 for (int i = 0; i < heightIds.length; i++) { 60 for (int i = 0; i < heightIds.length; i++) {
69 BedHeightData [] pair = getHeightPair(heightIds[i], "single"); 61 BedHeightData [] pair = getHeightPair(heightIds[i], "single");
70 results[i] = calculateYearDifference(pair); 62 results[i] = calculateYearDifference(pair);
71 } 63 }
72 return new CalculationResult(results, this); 64 return new CalculationResult(results, this);
73 // Currently epochs are handled like single years. To handle epochs
74 // uncomment the follwing code and use an if-clause in the code above.
75 /*
76 if (yearEpoch.equals("epoch")) {
77 BedDiffEpochResult [] results = new BedDiffEpochResult[heightIds.length];
78
79 for (int i = 0; i < heightIds.length; i++) {
80 BedHeight[] pair = getHeightPair(heightIds[i], "epoch");
81 results[i] = calculateEpochDifference(pair);
82 }
83 return new CalculationResult(results, this);
84 }
85
86 return new CalculationResult();
87 */
88 } 65 }
89 66
90 /** Get two BedHeights from factory. */ 67 /** Get two BedHeights from factory. */
91 private static BedHeightData [] getHeightPair(int [] ids, String type) { 68 private static BedHeightData [] getHeightPair(int [] ids, String type) {
92 return new BedHeightData [] { 69 return new BedHeightData [] {
93 BedHeightFactory.getHeight(type, ids[0], 0), 70 BedHeightFactory.getHeight(type, ids[0], 0),
94 BedHeightFactory.getHeight(type, ids[1], 0) 71 BedHeightFactory.getHeight(type, ids[1], 0)
95 }; 72 };
96 }
97
98 private BedDiffEpochResult calculateEpochDifference(BedHeightData[] pair) {
99
100 BedHeightData bh1 = pair[0];
101 BedHeightData bh2 = pair[1];
102
103 TDoubleArrayList stations = bh1.getStations();
104 int size = stations.size();
105
106 TDoubleArrayList diffRes = new TDoubleArrayList(size);
107 TDoubleArrayList kms = new TDoubleArrayList(size);
108 TDoubleArrayList heights1 = new TDoubleArrayList(size);
109 TDoubleArrayList heights2 = new TDoubleArrayList(size);
110
111 for (int i = 0; i < size; i++) {
112 double station = stations.getQuick(i);
113 double h1 = bh1.getHeight(station);
114 double h2 = bh2.getHeight(station);
115 double hDiff = h1 - h2;
116 if (!Double.isNaN(hDiff)) {
117 diffRes.add(hDiff);
118 kms.add(station);
119 heights1.add(h1);
120 heights2.add(h2);
121 }
122 }
123 Date start = ((BedHeightEpochData)bh1).getStart();
124 Date end = ((BedHeightEpochData)bh2).getEnd();
125 return new BedDiffEpochResult(kms, diffRes, heights1, heights2, start, end);
126 } 73 }
127 74
128 private BedDiffYearResult calculateYearDifference(BedHeightData[] pair) { 75 private BedDiffYearResult calculateYearDifference(BedHeightData[] pair) {
129 logger.debug("BedDiffCalculation.calculateYearDifference"); 76 logger.debug("BedDiffCalculation.calculateYearDifference");
130 BedHeightSingleData s1 = (BedHeightSingleData) pair[0]; 77 BedHeightSingleData s1 = (BedHeightSingleData) pair[0];
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