package org.opentrafficsim.core.dsol;
   
   import java.io.Serializable;
   
   import nl.tudelft.simulation.dsol.simtime.SimTime;
   
   import org.opentrafficsim.core.unit.TimeUnit;
   import org.opentrafficsim.core.value.vdouble.scalar.DoubleScalar;
   import org.opentrafficsim.core.value.vdouble.scalar.MutableDoubleScalar;
  
  /**
   * <p>
   * Copyright (c) 2013-2014 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 Aug 3, 2014 <br>
   * @author <a href="http://www.tbm.tudelft.nl/averbraeck">Alexander Verbraeck</a>
   */
  public class OTSSimTimeDouble extends SimTime<DoubleScalar.Abs<TimeUnit>, DoubleScalar.Rel<TimeUnit>, OTSSimTimeDouble>
      implements Serializable
  {
      /** */
      private static final long serialVersionUID = 20140815L;
  
      /** value represents the value in milliseconds. */
      private MutableDoubleScalar.Abs<TimeUnit> time;
  
      /**
       * @param time DoubleSclaar.Abs&lt;TimeUnit&gt;
       */
      public OTSSimTimeDouble(final DoubleScalar.Abs<TimeUnit> time)
      {
          super(time);
      }
  
      /** {@inheritDoc} */
      @Override
      public final void add(final DoubleScalar.Rel<TimeUnit> simTime)
      {
          this.time.incrementBy(simTime);
      }
  
      /** {@inheritDoc} */
      @Override
      public final void subtract(final DoubleScalar.Rel<TimeUnit> simTime)
      {
          this.time.decrementBy(simTime);
      }
  
      /** {@inheritDoc} */
      @Override
      public final int compareTo(final OTSSimTimeDouble simTime)
      {
          return this.time.immutable().compareTo(simTime.get());
      }
  
      /** {@inheritDoc} */
      @Override
      public final OTSSimTimeDouble setZero()
      {
          // TODO this.time.setZero();
          return this;
      }
  
      /** {@inheritDoc} */
      @Override
      public final OTSSimTimeDouble copy()
      {
          return new OTSSimTimeDouble(new DoubleScalar.Abs<TimeUnit>(this.time.getInUnit(), this.time.getUnit()));
      }
  
      /** {@inheritDoc} */
      @Override
      public final void set(final DoubleScalar.Abs<TimeUnit> value)
      {
          this.time = value.mutable();
      }
  
      /** {@inheritDoc} */
      @Override
      public final DoubleScalar.Abs<TimeUnit> get()
      {
          return this.time.immutable();
      }
  
      /** {@inheritDoc} */
      @Override
      public final DoubleScalar.Rel<TimeUnit> minus(final OTSSimTimeDouble absoluteTime)
      {
          DoubleScalar.Rel<TimeUnit> rel = DoubleScalar.minus(this.time.immutable(), absoluteTime.get()).immutable();
          return rel;
      }
  
  }