package org.opentrafficsim.kpi.sampling.data;
   
   import java.util.Arrays;
   
   import org.opentrafficsim.kpi.interfaces.GtuData;
   
   /**
    * Class for unitless values.
    * <p>
   * Copyright (c) 2013-2024 Delft University of Technology, PO Box 5, 2600 AA, Delft, the Netherlands. All rights reserved. <br>
   * BSD-style license. See <a href="https://opentrafficsim.org/docs/license.html">OpenTrafficSim License</a>.
   * </p>
   * @author <a href="https://github.com/averbraeck">Alexander Verbraeck</a>
   * @author <a href="https://github.com/peter-knoppers">Peter Knoppers</a>
   * @author <a href="https://github.com/wjschakel">Wouter Schakel</a>
   * @param <G> GTU data type
   */
  public abstract class ExtendedDataNumber<G extends GtuData> extends ExtendedDataType<Float, float[], float[], G>
  {
  
      /**
       * Constructor.
       * @param id id
       * @param description description
       */
      public ExtendedDataNumber(final String id, final String description)
      {
          super(id, description, Float.class);
      }
  
      @Override
      public float[] setValue(final float[] storage, final int index, final Float value)
      {
          float[] out;
          if (index == storage.length)
          {
              int cap = (index - 1) + ((index - 1) >> 1);
              out = Arrays.copyOf(storage, cap);
          }
          else
          {
              out = storage;
          }
          out[index] = value;
          return out;
      }
  
      @Override
      public Float getOutputValue(final float[] output, final int index)
      {
          return output[index];
      }
  
      @Override
      public Float getStorageValue(final float[] storage, final int index)
      {
          return storage[index];
      }
  
      @Override
      public float[] initializeStorage()
      {
          return new float[10];
      }
  
      @Override
      public float[] convert(final float[] storage, final int size)
      {
          return Arrays.copyOf(storage, size);
      }
  
      @Override
      public Float parseValue(final String string)
      {
          return Float.valueOf(string);
      }
  
  }