content: /**
   * Copyright 2021 Alexander Herzog
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   * http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  package simulator.simparser.symbols;
  
  import simulator.coreelements.RunElementData;
  import simulator.elements.RunElementThroughputData;
  import simulator.runmodel.SimulationData;
  import simulator.simparser.coresymbols.CalcSymbolStationData;
  import statistics.StatisticsDataPerformanceIndicator;
  
  /**
   * Liefert den Durchsatz an Station id (1. Parameter).
   * @author Alexander Herzog
   */
  public class CalcSymbolStationDataThroughput extends CalcSymbolStationData {
  	/**
  	 * Namen fr das Symbol
  	 * @see #getNames()
  	 */
  	private static final String[] names=new String[]{"Durchsatz","Throughput","ArrivalRate"};
  
  	/**
  	 * Konstruktor der Klasse
  	 */
  	public CalcSymbolStationDataThroughput() {
  		/*
  		 * Wird nur bentigt, um einen JavaDoc-Kommentar fr diesen (impliziten) Konstruktor
  		 * setzen zu knnen, damit der JavaDoc-Compiler keine Warnung mehr ausgibt.
  		 */
  	}
  
  	@Override
  	public String[] getNames() {
  		return names;
  	}
  
  	@Override
  	protected boolean hasAllData() {
  		return true;
  	}
  
  	@Override
  	protected double calc(final RunElementData data) {
  		if (data instanceof RunElementThroughputData) return ((RunElementThroughputData)data).getValue(true);
  
  		final SimulationData simData=getSimData();
  		if (simData==null) return 0.0;
  		if (simData.runData.isWarmUp) return 0.0;
  		final double time=simData.statistics.clientsInSystem.getSum();
  		if (time<=0.0) return 0.0;
  
  		return data.clientsNonWarmUp/time; /* Zeit in clientsInSystem zhlt erst ab Ende WarmUp, daher mssen wir die Kundenzhlung auch ab diesem Zeitpunkt starten */
  	}
  
  	@Override
  	protected double calcAll() {
  		final SimulationData simData=getSimData();
  		if (simData==null) return 0.0;
  		if (simData.runData.isWarmUp) return 0.0;
  		final double time=simData.statistics.clientsInSystem.getSum();
  		if (time<=0.0) return 0.0;
  
  		long sum=0;
  		for (StatisticsDataPerformanceIndicator indicator: (StatisticsDataPerformanceIndicator[])simData.statistics.clientsInterarrivalTime.getAll(StatisticsDataPerformanceIndicator.class)) sum+=indicator.getCount();
  
  		return sum/time;
  	}
  }