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comparison artifacts/src/main/java/org/dive4elements/river/artifacts/sinfo/tkhcalculation/BedQualityD50KmValueFinder.java @ 9017:9b9f5f4ddb80

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Small changes with debug log
author mschaefer
date Mon, 23 Apr 2018 15:19:27 +0200
parents 45f1ad66560e
children 5294114b1df4
comparison
equal deleted inserted replaced
9016:6e5ff436febe 9017:9b9f5f4ddb80
54 * The query filters by km range, time period and layer (sub layer: below bed to max. 50 cm depth).<br /> 54 * The query filters by km range, time period and layer (sub layer: below bed to max. 50 cm depth).<br />
55 * 55 *
56 * If PostgreSQL would support a median aggregate function like Oracle does, the aggregation could be placed into this 56 * If PostgreSQL would support a median aggregate function like Oracle does, the aggregation could be placed into this
57 * query. 57 * query.
58 */ 58 */
59 private static final String SQL_BED_D50_SUBLAYER_MEASUREMENT = "SELECT t.km, t.datum, p.tiefevon, p.tiefebis, a.d50" 59 private static final String SQL_BED_D50_SUBLAYER_MEASUREMENT = //
60 + " FROM sohltest t INNER JOIN station s ON t.stationid = s.stationid" + " INNER JOIN gewaesser g ON s.gewaesserid = g.gewaesserid" 60 "SELECT t.km, t.datum, p.tiefevon, p.tiefebis, a.d50" //
61 + " INNER JOIN sohlprobe p ON t.sohltestid = p.sohltestid" + " INNER JOIN siebanalyse a ON p.sohlprobeid = a.sohlprobeid" 61 + " FROM sohltest t INNER JOIN station s ON t.stationid = s.stationid" //
62 + " WHERE (g.name = :name) AND (s.km BETWEEN :fromkm - 0.0001 AND :tokm + 0.0001)" + " AND (p.tiefevon > 0.0) AND (p.tiefebis <= 0.5)" 62 + " INNER JOIN gewaesser g ON s.gewaesserid = g.gewaesserid" //
63 + " AND (t.datum BETWEEN :fromdate AND :todate)" + " ORDER BY t.km ASC, a.d50 ASC"; 63 + " INNER JOIN sohlprobe p ON t.sohltestid = p.sohltestid" //
64 + " INNER JOIN siebanalyse a ON p.sohlprobeid = a.sohlprobeid" //
65 + " WHERE (g.name = :name) AND (s.km BETWEEN :fromkm - 0.0001 AND :tokm + 0.0001)" //
66 + " AND (p.tiefevon > 0.0) AND (p.tiefebis <= 0.5)" //
67 + " AND (t.datum BETWEEN :fromdate AND :todate)" //
68 + " ORDER BY t.km ASC, a.d50 ASC";
64 69
65 private Calculation problems; 70 private Calculation problems;
66 71
67 /** 72 /**
68 * Real linear interpolator for kms and d50 values (m) 73 * Real linear interpolator for kms and d50 values (m)
114 final List<Object[]> rows = sqlQuery.list(); 119 final List<Object[]> rows = sqlQuery.list();
115 final TDoubleArrayList kms = new TDoubleArrayList(); 120 final TDoubleArrayList kms = new TDoubleArrayList();
116 final TDoubleArrayList values = new TDoubleArrayList(); 121 final TDoubleArrayList values = new TDoubleArrayList();
117 final TDoubleArrayList kmd50s = new TDoubleArrayList(); 122 final TDoubleArrayList kmd50s = new TDoubleArrayList();
118 123
124 // Median aggregate d50 values for each km
119 for (int i = 0; i <= rows.size() - 1; i++) { 125 for (int i = 0; i <= rows.size() - 1; i++) {
120 kmd50s.add((double) rows.get(i)[4]); 126 kmd50s.add((double) rows.get(i)[4]);
121 if (((i == rows.size() - 1) || !Utils.epsilonEquals((double) rows.get(i)[0], (double) rows.get(i + 1)[0], 0.0001))) { 127 if (((i == rows.size() - 1) || !Utils.epsilonEquals((double) rows.get(i)[0], (double) rows.get(i + 1)[0], 0.0001))) {
122 final int k = kmd50s.size() / 2; 128 final int k = kmd50s.size() / 2;
123 values.add(((k + k < kmd50s.size()) ? kmd50s.get(k) : (kmd50s.get(k - 1) + kmd50s.get(k)) / 2) / 1000); 129 values.add(((k + k < kmd50s.size()) ? kmd50s.get(k) : (kmd50s.get(k - 1) + kmd50s.get(k)) / 2) / 1000);
124 kms.add((double) rows.get(i)[0]); 130 kms.add((double) rows.get(i)[0]);
125 log.debug(String.format("loadValues km %.3f d50(mm) %.1f count %d", kms.get(kms.size() - 1), values.get(values.size() - 1), kmd50s.size())); 131 log.debug(String.format("loadValues km %.3f d50(mm) %.1f count %d", kms.get(kms.size() - 1), values.get(values.size() - 1) * 1000,
132 kmd50s.size()));
126 kmd50s.clear(); 133 kmd50s.clear();
127 } 134 }
128 } 135 }
136 if (kms.size() >= 1)
137 log.debug(String.format("loadValues: %d kms found from %.3f to %.3f", kms.size(), kms.get(0), kms.get(kms.size() - 1)));
138 else
139 log.debug("loadValues: no kms found");
129 140
130 if (kms.size() < 2 || values.size() < 2) { 141 if (kms.size() < 2 || values.size() < 2) {
131 problems.addProblem("bedqualityd50kmvaluefinder.empty", soundingYear); 142 problems.addProblem("bedqualityd50kmvaluefinder.empty", soundingYear);
132 return null; 143 return null;
133 } 144 }
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