Mercurial > dive4elements > river
view flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/WQDay.java @ 1839:c3b44da22a3a
Minor refactoring in preparation of generation of interpolators (WstValueTable) for static WQKms.
flys-artifacts/trunk@3175 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Felix Wolfsteller <felix.wolfsteller@intevation.de> |
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date | Mon, 07 Nov 2011 12:37:41 +0000 |
parents | e9475d2ef343 |
children | 5ff481ab24a1 |
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package de.intevation.flys.artifacts.model; import gnu.trove.TIntArrayList; /** * This class represents a pool of data triples that consists of 'W', 'Q' and * 'Day' data. * * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> */ public class WQDay extends WQ { protected TIntArrayList days; public WQDay() { super(""); days = new TIntArrayList(); } public WQDay(int capacity) { days = new TIntArrayList(capacity); } public WQDay(int [] days, double [] ws, double [] qs) { super(qs, ws, ""); this.days = new TIntArrayList(days); } public void add(int day, double w, double q) { super.add(w, q); days.add(day); } public boolean isIncreasing() { int lo = getDay(0); int hi = getDay(size()-1); return lo < hi; } public int getDay(int idx) { return days.getQuick(idx); } @Override public void removeNaNs() { int dest = 0; int N = w.size(); for (int i = 0; i < N; ++i) { double wi = w.getQuick(i); double qi = q.getQuick(i); if (Double.isNaN(wi) || Double.isNaN(qi)) { continue; } days.setQuick(dest, days.getQuick(i)); w.setQuick(dest, wi); q.setQuick(dest, qi); ++dest; } if (dest < N) { days.remove(dest, N-dest); w .remove(dest, N-dest); q .remove(dest, N-dest); } } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :