package org.opentrafficsim.core.egtf;
   
   import java.util.Arrays;
   import java.util.Map;
   
   /**
    * Class containing processed output data.
    * <p>
    * Copyright (c) 2013-2019 Delft University of Technology, PO Box 5, 2600 AA, Delft, the Netherlands. All rights reserved. <br>
   * BSD-style license. See <a href="http://opentrafficsim.org/node/13">OpenTrafficSim License</a>.
   * <p>
   * @version $Revision$, $LastChangedDate$, by $Author$, initial version 24 okt. 2018 <br>
   * @author <a href="http://www.transport.citg.tudelft.nl">Wouter Schakel</a>
   */
  public class FilterDouble implements Filter
  {
  
      /** Grid locations of output data. */
      private final double[] location;
  
      /** Grid times of output data. */
      private final double[] time;
  
      /** Map of all filtered data. */
      private final Map<Quantity<?, ?>, double[][]> map;
  
      /**
       * Constructor.
       * @param location double[]; grid locations of output data
       * @param time double[]; grid times of output data
       * @param map Map&lt;Quantity&lt;?, ?&gt;, double[][]&gt;; filtered data
       */
      protected FilterDouble(final double[] location, final double[] time, final Map<Quantity<?, ?>, double[][]> map)
      {
          this.location = location;
          this.time = time;
          this.map = map;
      }
  
      /** {@inheritDoc} */
      @Override
      public double[] getLocation()
      {
          return this.location;
      }
  
      /** {@inheritDoc} */
      @Override
      public double[] getTime()
      {
          return this.time;
      }
  
      /** {@inheritDoc} */
      @Override
      public double[][] getSI(final Quantity<?, ?> quantity)
      {
          return this.map.get(quantity);
      }
  
      /** {@inheritDoc} */
      @Override
      public <K> K get(final Quantity<?, K> quantity)
      {
          if (!this.map.containsKey(quantity))
          {
              throw new IllegalStateException(String.format("Filter does not contain data for quantity %s", quantity.getName()));
          }
          return quantity.convert(this.map.get(quantity));
      }
  
      /** {@inheritDoc} */
      @Override
      public String toString()
      {
          return "Filter [location=" + Arrays.toString(this.location) + ", time=" + Arrays.toString(this.time) + "]";
      }
  
  }