changeset 4001:ab3a4ad82ae1

S(Q) accumulated same diameter meassurements per bank distance.
author Sascha L. Teichmann <teichmann@intevation.de>
date Mon, 01 Oct 2012 14:03:13 +0200 (2012-10-01)
parents 92719f122c77
children fdc6b1e64d01
files flys-artifacts/ChangeLog flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/sq/Measurement.java flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/sq/MeasurementFactory.java flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/sq/Measurements.java flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/sq/Sieve.java flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/sq/SieveArray.java
diffstat 6 files changed, 113 insertions(+), 30 deletions(-) [+]
line wrap: on
line diff
--- a/flys-artifacts/ChangeLog	Mon Oct 01 10:42:53 2012 +0200
+++ b/flys-artifacts/ChangeLog	Mon Oct 01 14:03:13 2012 +0200
@@ -1,3 +1,18 @@
+2012-10-01	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
+
+	 * src/main/java/de/intevation/flys/artifacts/model/sq/MeasurementFactory.java,
+	   src/main/java/de/intevation/flys/artifacts/model/sq/Measurements.java:
+	   Generate a second list of accumulated meassurements,
+
+	 * src/main/java/de/intevation/flys/artifacts/model/sq/Measurement.java:
+	   Do not calculate the adjusted and sieve array for all measurements.
+
+	 * src/main/java/de/intevation/flys/artifacts/model/sq/Sieve.java:
+	   Added diameter comparator.
+
+	* src/main/java/de/intevation/flys/artifacts/model/sq/SieveArray.java:
+	  Copy the data if total load is zero.
+
 2012-10-01	Bj�rn Ricks	<bjoern.ricks@intevation.de>
 
 	* src/main/java/de/intevation/flys/artifacts/states/StaticState.java:
@@ -147,7 +162,7 @@
 
 2012-09-27	Sascha L. Teichmann	<sascha.teichmann@intevation.de>
 
-	* src/main/java/de/intevation/flys/artifacts/model/sq/MeasurementFactory.java,
+	* src/main/java/de/intevation/flys/artifacts/model/sq/MeasurementFactory.java:
 	  Added more data fields from SedDB to calculate the fraction parts.
 
 	  src/main/java/de/intevation/flys/artifacts/model/sq/Measurement.java:
--- a/flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/sq/Measurement.java	Mon Oct 01 10:42:53 2012 +0200
+++ b/flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/sq/Measurement.java	Mon Oct 01 14:03:13 2012 +0200
@@ -21,27 +21,12 @@
 
     protected List<Sieve> sieves;
 
-    protected SieveArray  sieveArray;
-
-    protected Measurement prev;
-    protected Measurement next;
-
     public Measurement() {
     }
 
     public Measurement(Map<String, Object> data, List<Sieve> sieves) {
         this.data = data;
         this.sieves = sieves;
-        adjustOriginalSieves();
-        this.sieveArray = calculateSieveArray();
-    }
-
-    public Measurement head() {
-        Measurement current = this;
-        while (current.prev != null) {
-            current = current.prev;
-        }
-        return current;
     }
 
     protected double get(String name) {
@@ -53,10 +38,14 @@
         data.put(name, Double.valueOf(value));
     }
 
-    protected Object getData(String name) {
+    public Object getData(String name) {
         return data.get(name);
     }
 
+    public Map<String, Object> getData() {
+        return data;
+    }
+
     protected void putData(String name, Object value) {
         data.put(name, value);
     }
@@ -189,7 +178,7 @@
         }
     }
 
-    protected void adjustOriginalSieves() {
+    public void adjustSieves() {
 
         // If we already have an 8mm diameter sieve
         // we dont need to 'invent' it.
--- a/flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/sq/MeasurementFactory.java	Mon Oct 01 10:42:53 2012 +0200
+++ b/flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/sq/MeasurementFactory.java	Mon Oct 01 14:03:13 2012 +0200
@@ -2,6 +2,7 @@
 
 import java.util.ArrayList;
 import java.util.List;
+import java.util.TreeMap;
 
 import de.intevation.flys.artifacts.model.DateRange;
 
@@ -102,7 +103,7 @@
                 "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, gp.LFDNR, g.UFERABST";
+        "ORDER BY m.DATUM, g.UFERABST, g.GLOTRECHTEID, gp.LFDNR";
 
     public static final class MeasurementResultTransformer
     extends                   BasicTransformerAdapter
@@ -237,29 +238,70 @@
         @SuppressWarnings("unchecked")
 		List<Measurement> measuments = (List<Measurement>)query.list();
 
+        List<Measurement> same = new ArrayList<Measurement>();
+
         Integer lastLR = null;
 
-        for (int i = 0, N = measuments.size(); i < N; ++i) {
-            Measurement m = measuments.get(i);
+        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));
 
-            Measurement p = i >   0 ? measuments.get(i-1) : null;
-            Measurement n = i < N-1 ? measuments.get(i+1) : null;
-            m.setPrev(newDS ? null : p);
-            m.setNext(n);
-
-            if (p != null && newDS) {
-                p.setNext(null);
+            if (newDS && !same.isEmpty()) {
+                accumulated.add(accumulate(same));
+                same.clear();
             }
 
             lastLR = currentLR;
         }
 
-        return new Measurements(measuments);
+        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(
--- a/flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/sq/Measurements.java	Mon Oct 01 10:42:53 2012 +0200
+++ b/flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/sq/Measurements.java	Mon Oct 01 14:03:13 2012 +0200
@@ -9,6 +9,24 @@
 {
     private static final Logger log = Logger.getLogger(Measurements.class);
 
+    /**
+     * Gets the accumulated for this instance.
+     *
+     * @return The accumulated.
+     */
+    public List<Measurement> getAccumulated() {
+        return this.accumulated;
+    }
+
+    /**
+     * Sets the accumulated for this instance.
+     *
+     * @param accumulated The accumulated.
+     */
+    public void setAccumulated(List<Measurement> accumulated) {
+        this.accumulated = accumulated;
+    }
+
     public interface SExtractor {
         double getS(Measurement measument);
     } // interface SExtractor
@@ -56,12 +74,17 @@
     };
 
     protected List<Measurement> measuments;
+    protected List<Measurement> accumulated;
 
     public Measurements() {
     }
 
-    public Measurements(List<Measurement> measuments) {
+    public Measurements(
+        List<Measurement> measuments,
+        List<Measurement> accumulated
+    ) {
         this.measuments = measuments;
+        this.accumulated = accumulated;
     }
 
     public List<SQ> extractSQ(SExtractor extractor) {
--- a/flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/sq/Sieve.java	Mon Oct 01 10:42:53 2012 +0200
+++ b/flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/sq/Sieve.java	Mon Oct 01 14:03:13 2012 +0200
@@ -1,9 +1,22 @@
 package de.intevation.flys.artifacts.model.sq;
 
+import java.util.Comparator;
+
 public class Sieve
 {
     public static final double EPSILON = 1e-6;
 
+    public static final Comparator<Double> DIAMETER_CMP =
+        new Comparator<Double>() {
+            @Override
+            public int compare(Double a, Double b) {
+                double diff = a - b;
+                if (diff < -EPSILON) return -1;
+                if (diff >  EPSILON) return +1;
+                return 0;
+            }
+        };
+
     protected double diameter;
     protected double load;
 
--- a/flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/sq/SieveArray.java	Mon Oct 01 10:42:53 2012 +0200
+++ b/flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/sq/SieveArray.java	Mon Oct 01 14:03:13 2012 +0200
@@ -42,6 +42,7 @@
     public void calculateNormLoads() {
         double total = totalLoad();
         if (Math.abs(total) < EPSILON) {
+            System.arraycopy(loads, 0, normLoads, 0, loads.length);
             return;
         }
         total = 1d/total;

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