Mercurial > dive4elements > river
view flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/sq/MeasurementFactory.java @ 4001:ab3a4ad82ae1
S(Q) accumulated same diameter meassurements per bank distance.
author | Sascha L. Teichmann <teichmann@intevation.de> |
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date | Mon, 01 Oct 2012 14:03:13 +0200 |
parents | a9c93b7c9da1 |
children | 3b79e8afca7e |
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package de.intevation.flys.artifacts.model.sq; import java.util.ArrayList; import java.util.List; import java.util.TreeMap; import de.intevation.flys.artifacts.model.DateRange; import de.intevation.flys.backend.SedDBSessionHolder; import java.util.HashMap; import java.util.Map; import org.apache.log4j.Logger; import org.hibernate.SQLQuery; import org.hibernate.Session; import org.hibernate.transform.BasicTransformerAdapter; import org.hibernate.type.StandardBasicTypes; public class MeasurementFactory { private static final Logger log = Logger.getLogger(MeasurementFactory.class); public static final String SQL_MEASSURE = "SELECT m.datum AS DATUM," + "g.GLOTRECHTEID AS GLOTRECHTEID," + "gp.LFDNR AS LFDNR," + "g.UFERABST AS UFERABST," + "g.UFERABLINKS AS UFERABLINKS," + "m.TSCHWEB AS TSCHWEB," + "m.TSAND AS TSAND," + "gp.MESSDAUER AS MESSDAUER," + "gp.MENGE AS MENGE," + "gp.GTRIEB AS GTRIEB," + "m.TGESCHIEBE AS TGESCHIEBE," + "sie.SIEB01 AS SIEB01," + "sie.SIEB02 AS SIEB02," + "sie.SIEB03 AS SIEB03," + "sie.SIEB04 AS SIEB04," + "sie.SIEB05 AS SIEB05," + "sie.SIEB06 AS SIEB06," + "sie.SIEB07 AS SIEB07," + "sie.SIEB08 AS SIEB08," + "sie.SIEB09 AS SIEB09," + "sie.SIEB10 AS SIEB10," + "sie.SIEB11 AS SIEB11," + "sie.SIEB12 AS SIEB12," + "sie.SIEB13 AS SIEB13," + "sie.SIEB14 AS SIEB14," + "sie.SIEB15 AS SIEB15," + "sie.SIEB16 AS SIEB16," + "sie.SIEB17 AS SIEB17," + "sie.SIEB18 AS SIEB18," + "sie.SIEB19 AS SIEB19," + "sie.SIEB20 AS SIEB20," + "sie.SIEB21 AS SIEB21," + "gs.RSIEB01 AS RSIEB01," + "gs.RSIEB02 AS RSIEB02," + "gs.RSIEB03 AS RSIEB03," + "gs.RSIEB04 AS RSIEB04," + "gs.RSIEB05 AS RSIEB05," + "gs.RSIEB06 AS RSIEB06," + "gs.RSIEB07 AS RSIEB07," + "gs.RSIEB08 AS RSIEB08," + "gs.RSIEB09 AS RSIEB09," + "gs.RSIEB10 AS RSIEB10," + "gs.RSIEB11 AS RSIEB11," + "gs.RSIEB12 AS RSIEB12," + "gs.RSIEB13 AS RSIEB13," + "gs.RSIEB14 AS RSIEB14," + "gs.RSIEB15 AS RSIEB15," + "gs.RSIEB16 AS RSIEB16," + "gs.RSIEB17 AS RSIEB17," + "gs.RSIEB18 AS RSIEB18," + "gs.RSIEB19 AS RSIEB19," + "gs.RSIEB20 AS RSIEB20," + "gs.RSIEB21 AS RSIEB21," + "gs.REST AS REST " + "FROM MESSUNG m " + "JOIN STATION s ON m.STATIONID = s.STATIONID " + "JOIN glotrechte g ON m.MESSUNGID = g.MESSUNGID " + "JOIN gprobe gp ON g.GLOTRECHTEID = gp.GLOTRECHTEID " + "JOIN GSIEBUNG gs ON g.GLOTRECHTEID = gs.GLOTRECHTEID " + "WHERE " + "g.NAME = :river_name " + "AND m.Q_BPEGEL IS NOT NULL " + "AND s.KM BETWEEN :location - 0.001 AND :location + 0.001 " + "AND m.DATUM BETWEEN :from AND :to " + "AND m.TGESCHIEBE IS NOT NULL " + "AND (" + "COALESCE(gs.RSIEB01, 0) + COALESCE(gs.RSIEB02, 0) +" + "COALESCE(gs.RSIEB03, 0) + COALESCE(gs.RSIEB04, 0) +" + "COALESCE(gs.RSIEB05, 0) + COALESCE(gs.RSIEB06, 0) +" + "COALESCE(gs.RSIEB07, 0) + COALESCE(gs.RSIEB08, 0) +" + "COALESCE(gs.RSIEB09, 0) + COALESCE(gs.RSIEB10, 0) +" + "COALESCE(gs.RSIEB11, 0) + COALESCE(gs.RSIEB12, 0) +" + "COALESCE(gs.RSIEB13, 0) + COALESCE(gs.RSIEB14, 0) +" + "COALESCE(gs.RSIEB15, 0) + COALESCE(gs.RSIEB16, 0) +" + "COALESCE(gs.RSIEB17, 0) + COALESCE(gs.RSIEB18, 0) +" + "COALESCE(gs.RSIEB19, 0) + COALESCE(gs.RSIEB20, 0) +" + "COALESCE(gs.RSIEB21, 0) + COALESCE(gs.REST, 0)) > 0 " + "ORDER BY m.DATUM, g.UFERABST, g.GLOTRECHTEID, gp.LFDNR"; public static final class MeasurementResultTransformer extends BasicTransformerAdapter { public static MeasurementResultTransformer INSTANCE = new MeasurementResultTransformer(); public MeasurementResultTransformer() { } private static final int index(String s) { return Integer.parseInt(s.substring(s.length()-2))-1; } @Override public Object transformTuple(Object [] tuple, String [] aliases) { Map<String, Object> map = new HashMap<String, Object>(); Sieve [] sieves = new Sieve[20]; List<Sieve> validSieves = new ArrayList<Sieve>(20); for (int i = 0; i < tuple.length; ++i) { Object value = tuple[i]; if (value == null) { continue; } String alias = aliases[i]; if (alias.startsWith("SIEB")) { Sieve s = new Sieve((Double)value, 0d); sieves[index(alias)] = s; } else if (alias.startsWith("RSIEB")) { Sieve s = sieves[index(alias)]; if (s != null) { s.setLoad((Double)value); validSieves.add(s); } } else if (alias.equals("REST")) { Sieve s = new Sieve(0d, (Double)value); validSieves.add(s); } else { map.put(alias, value); } } return new Measurement(map, validSieves); } } // class BasicTransformerAdapter private MeasurementFactory() { } protected static Measurements load( Session session, String river, double location, DateRange dateRange ) { boolean debug = log.isDebugEnabled(); if (debug) { log.debug(SQL_MEASSURE); } SQLQuery query = session.createSQLQuery(SQL_MEASSURE) .addScalar("Q_BPEGEL", StandardBasicTypes.DOUBLE) .addScalar("DATUM", StandardBasicTypes.DATE) .addScalar("GLOTRECHTEID", StandardBasicTypes.INTEGER) .addScalar("LFDNR", StandardBasicTypes.INTEGER) .addScalar("UFERABST", StandardBasicTypes.DOUBLE) .addScalar("UFERABLINKS", StandardBasicTypes.DOUBLE) .addScalar("TSCHWEB", StandardBasicTypes.DOUBLE) .addScalar("TSAND", StandardBasicTypes.DOUBLE) .addScalar("MESSDAUER", StandardBasicTypes.DOUBLE) .addScalar("MENGE", StandardBasicTypes.DOUBLE) .addScalar("GTRIEB", StandardBasicTypes.DOUBLE) .addScalar("TGESCHIEBE", StandardBasicTypes.DOUBLE) .addScalar("RSIEB01", StandardBasicTypes.DOUBLE) .addScalar("RSIEB02", StandardBasicTypes.DOUBLE) .addScalar("RSIEB03", StandardBasicTypes.DOUBLE) .addScalar("RSIEB04", StandardBasicTypes.DOUBLE) .addScalar("RSIEB05", StandardBasicTypes.DOUBLE) .addScalar("RSIEB06", StandardBasicTypes.DOUBLE) .addScalar("RSIEB07", StandardBasicTypes.DOUBLE) .addScalar("RSIEB08", StandardBasicTypes.DOUBLE) .addScalar("RSIEB09", StandardBasicTypes.DOUBLE) .addScalar("RSIEB10", StandardBasicTypes.DOUBLE) .addScalar("RSIEB11", StandardBasicTypes.DOUBLE) .addScalar("RSIEB12", StandardBasicTypes.DOUBLE) .addScalar("RSIEB13", StandardBasicTypes.DOUBLE) .addScalar("RSIEB14", StandardBasicTypes.DOUBLE) .addScalar("RSIEB15", StandardBasicTypes.DOUBLE) .addScalar("RSIEB16", StandardBasicTypes.DOUBLE) .addScalar("RSIEB17", StandardBasicTypes.DOUBLE) .addScalar("RSIEB18", StandardBasicTypes.DOUBLE) .addScalar("RSIEB19", StandardBasicTypes.DOUBLE) .addScalar("RSIEB20", StandardBasicTypes.DOUBLE) .addScalar("RSIEB21", StandardBasicTypes.DOUBLE) .addScalar("REST", StandardBasicTypes.DOUBLE) .addScalar("SIEB01", StandardBasicTypes.DOUBLE) .addScalar("SIEB02", StandardBasicTypes.DOUBLE) .addScalar("SIEB03", StandardBasicTypes.DOUBLE) .addScalar("SIEB04", StandardBasicTypes.DOUBLE) .addScalar("SIEB05", StandardBasicTypes.DOUBLE) .addScalar("SIEB06", StandardBasicTypes.DOUBLE) .addScalar("SIEB07", StandardBasicTypes.DOUBLE) .addScalar("SIEB08", StandardBasicTypes.DOUBLE) .addScalar("SIEB09", StandardBasicTypes.DOUBLE) .addScalar("SIEB10", StandardBasicTypes.DOUBLE) .addScalar("SIEB11", StandardBasicTypes.DOUBLE) .addScalar("SIEB12", StandardBasicTypes.DOUBLE) .addScalar("SIEB13", StandardBasicTypes.DOUBLE) .addScalar("SIEB14", StandardBasicTypes.DOUBLE) .addScalar("SIEB15", StandardBasicTypes.DOUBLE) .addScalar("SIEB16", StandardBasicTypes.DOUBLE) .addScalar("SIEB17", StandardBasicTypes.DOUBLE) .addScalar("SIEB18", StandardBasicTypes.DOUBLE) .addScalar("SIEB19", StandardBasicTypes.DOUBLE) .addScalar("SIEB20", StandardBasicTypes.DOUBLE) .addScalar("SIEB21", StandardBasicTypes.DOUBLE); query.setString("river_name", river); query.setDouble("location", location); query.setDate("from", dateRange.getFrom()); query.setDate("to", dateRange.getTo()); query.setResultTransformer(MeasurementResultTransformer.INSTANCE); @SuppressWarnings("unchecked") List<Measurement> measuments = (List<Measurement>)query.list(); List<Measurement> same = new ArrayList<Measurement>(); Integer lastLR = null; List<Measurement> accumulated = new ArrayList<Measurement>(); for (Measurement m: measuments) { Integer currentLR = (Integer)m.getData("GLOTRECHTEID"); boolean newDS = lastLR == null || (currentLR != null && !lastLR.equals(currentLR)); if (newDS && !same.isEmpty()) { accumulated.add(accumulate(same)); same.clear(); } lastLR = currentLR; } if (!same.isEmpty()) { accumulated.add(accumulate(same)); } for (Measurement m: accumulated) { m.adjustSieves(); } return new Measurements(measuments, accumulated); } protected static Measurement accumulate(List<Measurement> measuments) { int N = measuments.size(); if (N == 1) { return measuments.get(0); } TreeMap<Double, double []> diameters = new TreeMap<Double, double []>(Sieve.DIAMETER_CMP); for (Measurement m: measuments) { for (Sieve s: m.getSieves()) { Double key = s.getDiameter(); double [] sum = diameters.get(key); if (sum == null) { sum = new double[1]; diameters.put(key, sum); } sum[0] += s.getLoad(); } } List<Sieve> accumulatedSieves = new ArrayList<Sieve>(diameters.size()); for (Map.Entry<Double, double []> entry: diameters.entrySet()) { accumulatedSieves.add( new Sieve(entry.getKey(), entry.getValue()[0]/N)); } Map<String, Object> data = new HashMap<String, Object>(measuments.get(0).getData()); return new Measurement(data, accumulatedSieves); } public static Measurements getMeasurements( String river, double location, DateRange dateRange ) { Session session = SedDBSessionHolder.HOLDER.get(); try { return load(session, river, location, dateRange); } finally { session.close(); } } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :