Mercurial > dive4elements > river
view artifacts/src/main/java/org/dive4elements/river/artifacts/model/sq/SQFractionResult.java @ 6152:0587819960c3
Waterlevel differences & bed height differences: Add new model LinearInterpolated intented to unify the two very similiar calculations. The focus of the current implementation is correctness and not speed! The fact that the data sets more mostly sorted by station is not exploited. Doing so would improve performance significantly.
author | Sascha L. Teichmann <teichmann@intevation.de> |
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date | Sun, 02 Jun 2013 17:52:53 +0200 |
parents | af13ceeba52a |
children |
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/* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde * Software engineering by Intevation GmbH * * This file is Free Software under the GNU AGPL (>=v3) * and comes with ABSOLUTELY NO WARRANTY! Check out the * documentation coming with Dive4Elements River for details. */ package org.dive4elements.river.artifacts.model.sq; import org.dive4elements.river.artifacts.model.Parameters; import java.io.Serializable; import java.util.List; public class SQFractionResult implements Serializable { public static class Iteration implements Serializable { protected Parameters parameters; protected SQ [] measurements; protected SQ [] outliers; public Iteration() { } public Iteration( Parameters parameters, SQ [] measurements, SQ [] outliers ) { this.parameters = parameters; this.measurements = measurements; this.outliers = outliers; } public Parameters getParameters() { return parameters; } public void setParameters(Parameters parameters) { this.parameters = parameters; } public SQ [] getMeasurements() { return measurements; } public void setMeasurements(SQ [] measurements) { this.measurements = measurements; } public SQ [] getOutliers() { return outliers; } public void setOutliers(SQ [] outliers) { this.outliers = outliers; } public boolean isValid() { return parameters != null && measurements != null && outliers != null; } public int numOutliers() { return outliers != null ? outliers.length : 0; } public int numMeasurements() { return measurements != null ? measurements.length : 0; } } // class Iteration protected SQ [] measurements; protected List<Iteration> iterations; public SQFractionResult() { } public SQFractionResult( SQ [] measurements, List<Iteration> iterations ) { this.measurements = measurements; this.iterations = iterations; } public SQ [] getMeasurements() { return measurements; } public void setMeasurements(SQ [] measurements) { this.measurements = measurements; } public List<Iteration> getIterations() { return iterations; } public void setIterations(List<Iteration> iterations) { this.iterations = iterations; } public double [] getQExtent() { return getQExtent(new double[2]); } public double [] getQExtent(double extent[]) { extent[0] = Double.MAX_VALUE; extent[1] = -Double.MIN_VALUE; for (SQ sq: measurements) { double q = sq.getQ(); if (q < extent[0]) extent[0] = q; if (q > extent[1]) extent[1] = q; } return extent; } public int numIterations() { return iterations != null ? iterations.size() : 0; } public Parameters getParameters() { return iterations != null && !iterations.isEmpty() ? iterations.get(iterations.size()-1).getParameters() : null; } public SQ [] getOutliers(int index) { return index >= 0 && index < iterations.size() ? iterations.get(index).getOutliers() : null; } public Parameters getParameters(int index) { return index >= 0 && index < iterations.size() ? iterations.get(index).getParameters() : null; } public SQ [] getMeasurements(int index) { return index >= 0 && index < iterations.size() ? iterations.get(index).getMeasurements() : null; } public int totalNumOutliers() { int sum = 0; if (iterations != null) { for (Iteration iteration: iterations) { sum += iteration.numOutliers(); } } return sum; } public int numMeasurements() { return measurements != null ? measurements.length : 0; } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :