package org.djunits.value.vfloat.scalar;
   
   import java.util.regex.Matcher;
   
   import javax.annotation.Generated;
   
   import org.djunits.Throw;
   import org.djunits.unit.DurationUnit;
   import org.djunits.unit.TimeUnit;
  import org.djunits.value.util.ValueUtil;
  import org.djunits.value.vfloat.scalar.base.AbstractFloatScalarAbs;
  
  /**
   * Easy access methods for the FloatTime FloatScalar.
   * <p>
   * Copyright (c) 2013-2022 Delft University of Technology, PO Box 5, 2600 AA, Delft, the Netherlands. <br>
   * All rights reserved. <br>
   * BSD-style license. See <a href="https://djunits.org/docs/license.html">DJUNITS License</a>.
   * <p>
   * Note that when the offset of a stored absolute Time becomes large, precision of a float might not be enough for the required
   * resolution of a Time. A float has around 7 significant digits (23 bit mantissa). This means that when we need to have a float
   * time that is precise to microseconds, the Time value should not go above 2^22 = 4.0E6. This is <b>not</b> enough to store
   * Epoch values that are in the order of magnitude of 2E12 ms! So feeding System.TimeInMillis() to a FloatTime with
   * TimeUnit.BASE as its unit is not having the required precision. At best, a FloatTime can store TimeUnit.BASE or
   * TimeUnit.EPOCH values with real calendar values with a precision of several minutes.
   * </p>
   * @author <a href="https://www.tudelft.nl/averbraeck">Alexander Verbraeck</a>
   * @author <a href="https://www.tudelft.nl/staff/p.knoppers/">Peter Knoppers</a>
   */
  @Generated(value = "org.djunits.generator.GenerateDJUNIT", date = "2022-03-14T11:14:15.180987200Z")
  public class FloatTime extends AbstractFloatScalarAbs<TimeUnit, FloatTime, DurationUnit, FloatDuration>
  {
      /** */
      private static final long serialVersionUID = 20150901L;
  
      /** Constant with value zero. */
      public static final FloatTimecalar/FloatTime.html#FloatTime">FloatTime ZERO = new FloatTime(0.0f, TimeUnit.DEFAULT);
  
      /**
       * Construct FloatTime scalar.
       * @param value float; the float value
       * @param unit TimeUnit; unit for the float value
       */
      public FloatTime(final float value, final TimeUnit unit)
      {
          super(value, unit);
      }
  
      /**
       * Construct FloatTime scalar using a double value.
       * @param value double; the double value
       * @param unit TimeUnit; unit for the resulting float value
       */
      public FloatTime(final double value, final TimeUnit unit)
      {
          super((float) value, unit);
      }
  
      /**
       * Construct FloatTime scalar.
       * @param value FloatTime; Scalar from which to construct this instance
       */
      public FloatTimeoat/scalar/FloatTime.html#FloatTime">FloatTime(final FloatTime value)
      {
          super(value);
      }
  
      /** {@inheritDoc} */
      @Override
      public final FloatTime instantiateAbs(final float value, final TimeUnit unit)
      {
          return new FloatTime(value, unit);
      }
  
      /** {@inheritDoc} */
      @Override
      public final FloatDuration instantiateRel(final float value, final DurationUnit unit)
      {
          return new FloatDuration(value, unit);
      }
  
      /**
       * Construct FloatTime scalar.
       * @param value float; the float value in BASE units
       * @return FloatTime; the new scalar with the BASE value
       */
      public static final FloatTime instantiateSI(final float value)
      {
          return new FloatTime(value, TimeUnit.DEFAULT);
      }
  
      /**
       * Interpolate between two values.
       * @param zero FloatTime; the low value
       * @param one FloatTime; the high value
       * @param ratio float; the ratio between 0 and 1, inclusive
       * @return FloatTime; a Scalar at the ratio between
       */
      public static FloatTimealar/FloatTime.html#FloatTime">FloatTimeloatTime.html#FloatTime">FloatTime interpolate(final FloatTimealar/FloatTime.html#FloatTime">FloatTime zero, final FloatTime one, final float ratio)
     {
         return new FloatTime(zero.getInUnit() * (1 - ratio) + one.getInUnit(zero.getDisplayUnit()) * ratio,
                 zero.getDisplayUnit());
     }
 
     /**
      * Return the maximum value of two absolute scalars.
      * @param a1 FloatTime; the first scalar
      * @param a2 FloatTime; the second scalar
      * @return FloatTime; the maximum value of two absolute scalars
      */
     public static FloatTimescalar/FloatTime.html#FloatTime">FloatTimescalar/FloatTime.html#FloatTime">FloatTime max(final FloatTimescalar/FloatTime.html#FloatTime">FloatTime a1, final FloatTime a2)
     {
         return a1.gt(a2) ? a1 : a2;
     }
 
     /**
      * Return the maximum value of more than two absolute scalars.
      * @param a1 FloatTime; the first scalar
      * @param a2 FloatTime; the second scalar
      * @param an FloatTime...; the other scalars
      * @return FloatTime; the maximum value of more than two absolute scalars
      */
     public static FloatTimescalar/FloatTime.html#FloatTime">FloatTimescalar/FloatTime.html#FloatTime">FloatTime max(final FloatTimescalar/FloatTime.html#FloatTime">FloatTime a1, final FloatTime a2, final FloatTime... an)
     {
         FloatTime maxa = a1.gt(a2) ? a1 : a2;
         for (FloatTime a : an)
         {
             if (a.gt(maxa))
             {
                 maxa = a;
             }
         }
         return maxa;
     }
 
     /**
      * Return the minimum value of two absolute scalars.
      * @param a1 FloatTime; the first scalar
      * @param a2 FloatTime; the second scalar
      * @return FloatTime; the minimum value of two absolute scalars
      */
     public static FloatTimescalar/FloatTime.html#FloatTime">FloatTimescalar/FloatTime.html#FloatTime">FloatTime min(final FloatTimescalar/FloatTime.html#FloatTime">FloatTime a1, final FloatTime a2)
     {
         return a1.lt(a2) ? a1 : a2;
     }
 
     /**
      * Return the minimum value of more than two absolute scalars.
      * @param a1 FloatTime; the first scalar
      * @param a2 FloatTime; the second scalar
      * @param an FloatTime...; the other scalars
      * @return FloatTime; the minimum value of more than two absolute scalars
      */
     public static FloatTimescalar/FloatTime.html#FloatTime">FloatTimescalar/FloatTime.html#FloatTime">FloatTime min(final FloatTimescalar/FloatTime.html#FloatTime">FloatTime a1, final FloatTime a2, final FloatTime... an)
     {
         FloatTime mina = a1.lt(a2) ? a1 : a2;
         for (FloatTime a : an)
         {
             if (a.lt(mina))
             {
                 mina = a;
             }
         }
         return mina;
     }
 
     /**
      * Returns a FloatTime representation of a textual representation of a value with a unit. The String representation that can
      * be parsed is the double value in the unit, followed by the official abbreviation of the unit. Spaces are allowed, but not
      * required, between the value and the unit.
      * @param text String; the textual representation to parse into a FloatTime
      * @return FloatTime; the Scalar representation of the value in its unit
      * @throws IllegalArgumentException when the text cannot be parsed
      * @throws NullPointerException when the text argument is null
      */
     public static FloatTime valueOf(final String text)
     {
         Throw.whenNull(text, "Error parsing FloatTime: text to parse is null");
         Throw.when(text.length() == 0, IllegalArgumentException.class, "Error parsing FloatTime: empty text to parse");
         Matcher matcher = ValueUtil.NUMBER_PATTERN.matcher(text);
         if (matcher.find())
         {
             int index = matcher.end();
             String unitString = text.substring(index).trim();
             String valueString = text.substring(0, index).trim();
             TimeUnit unit = TimeUnit.BASE.getUnitByAbbreviation(unitString);
             if (unit != null)
             {
                 float f = Float.parseFloat(valueString);
                 return new FloatTime(f, unit);
             }
         }
         throw new IllegalArgumentException("Error parsing FloatTime from " + text);
     }
 
     /**
      * Returns a FloatTime based on a value and the textual representation of the unit.
      * @param value double; the value to use
      * @param unitString String; the textual representation of the unit
      * @return FloatTime; the Scalar representation of the value in its unit
      * @throws IllegalArgumentException when the unit cannot be parsed or is incorrect
      * @throws NullPointerException when the unitString argument is null
      */
     public static FloatTime of(final float value, final String unitString)
     {
         Throw.whenNull(unitString, "Error parsing FloatTime: unitString is null");
         Throw.when(unitString.length() == 0, IllegalArgumentException.class, "Error parsing FloatTime: empty unitString");
         TimeUnit unit = TimeUnit.BASE.getUnitByAbbreviation(unitString);
         if (unit != null)
         {
             return new FloatTime(value, unit);
         }
         throw new IllegalArgumentException("Error parsing FloatTime with unit " + unitString);
     }
 
 }