view flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/Calculation3.java @ 1996:c6432e8ea31e

Bugfix: add new Outputs during merge process in AttributeWriter. flys-artifacts/trunk@3433 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Ingo Weinzierl <ingo.weinzierl@intevation.de>
date Fri, 16 Dec 2011 10:25:55 +0000
parents 0296684a5553
children 2898b1ff6013
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package de.intevation.flys.artifacts.model;

import org.apache.log4j.Logger;

public class Calculation3
extends      Calculation
{
    private static Logger logger = Logger.getLogger(Calculation3.class);

    protected double    km;
    protected int    [] days;
    protected double [] qs;

    public Calculation3() {
    }

    public Calculation3(double km, int [] days, double [] qs) {
        this.km   = km;
        this.days = days;
        this.qs   = qs;
    }

    public CalculationResult calculate(WstValueTable wst) {

        double [] ws = wst.interpolateW(km, qs, new double[qs.length], this);

        if (days == null || days.length == 0) {
            addProblem(km, "cannot find Ds");
        }

        if (logger.isDebugEnabled()) {
            logger.debug("Calculate duration curve data:");
            logger.debug("    km       : " + km);
            logger.debug("    num Days : " + (days != null ? days.length : 0));
            logger.debug("    num Qs   : " + (qs != null ? qs.length : 0));
            logger.debug("    result Ws: " + (ws != null ? ws.length : 0));
        }

        WQDay wqday = new WQDay(days, ws, qs);

        if (hasProblems()) {
            logger.debug("calculation caused "+numProblems()+" problem(s).");
            wqday.removeNaNs();
        }

        return new CalculationResult(wqday, this);
    }
}
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