package org.djunits.value.vdouble.scalar;
   
   import java.util.regex.Matcher;
   
   import javax.annotation.Generated;
   
   import org.djunits.Throw;
   import org.djunits.unit.LengthUnit;
   import org.djunits.unit.PositionUnit;
  import org.djunits.value.util.ValueUtil;
  import org.djunits.value.vdouble.scalar.base.AbstractDoubleScalarAbs;
  
  /**
   * Easy access methods for the Absolute Position DoubleScalar.
   * <p>
   * Copyright (c) 2013-2019 Delft University of Technology, PO Box 5, 2600 AA, Delft, the Netherlands. <br>
   * All rights reserved. <br>
   * BSD-style license. See <a href="https://opentrafficsim.org/docs/license.html">OpenTrafficSim License</a>.
   * </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 = "2019-10-18T12:12:25.568Z")
  public class Position extends AbstractDoubleScalarAbs<PositionUnit, Position, LengthUnit, Length>
  {
      /** */
      private static final long serialVersionUID = 20150901L;
  
      /** Constant with value zero. */
      public static final Position/scalar/Position.html#Position">Position ZERO = new Position(0.0, PositionUnit.DEFAULT);
  
      /**
       * Construct Position scalar.
       * @param value double; value
       * @param unit PositionUnit; unit for the double value
       */
      public Position(final double value, final PositionUnit unit)
      {
          super(value, unit);
      }
  
      /**
       * Construct Position scalar.
       * @param value Position; Scalar from which to construct this instance
       */
      public Positionouble/scalar/Position.html#Position">Position(final Position value)
      {
          super(value);
      }
  
      /** {@inheritDoc} */
      @Override
      public final Position instantiateAbs(final double value, final PositionUnit unit)
      {
          return new Position(value, unit);
      }
  
      /** {@inheritDoc} */
      @Override
      public final Length instantiateRel(final double value, final LengthUnit unit)
      {
          return new Length(value, unit);
      }
  
      /**
       * Construct Position scalar.
       * @param value double; value in SI units
       * @return Position; the new scalar with the SI value
       */
      public static final Position instantiateSI(final double value)
      {
          return new Position(value, PositionUnit.DEFAULT);
      }
  
      /**
       * Interpolate between two values.
       * @param zero Position; the low value
       * @param one Position; the high value
       * @param ratio double; the ratio between 0 and 1, inclusive
       * @return Position; a Scalar at the ratio between
       */
      public static Positionscalar/Position.html#Position">Position/Position.html#Position">Position interpolate(final Positionscalar/Position.html#Position">Position zero, final Position one, final double ratio)
      {
          return new Position(zero.getInUnit() * (1 - ratio) + one.getInUnit(zero.getDisplayUnit()) * ratio,
                  zero.getDisplayUnit());
      }
  
      /**
       * Return the maximum value of two absolute scalars.
       * @param a1 Position; the first scalar
       * @param a2 Position; the second scalar
       * @return Position; the maximum value of two absolute scalars
       */
      public static Positione/scalar/Position.html#Position">Positione/scalar/Position.html#Position">Position max(final Positione/scalar/Position.html#Position">Position a1, final Position a2)
      {
          return (a1.gt(a2)) ? a1 : a2;
      }
  
      /**
      * Return the maximum value of more than two absolute scalars.
      * @param a1 Position; the first scalar
      * @param a2 Position; the second scalar
      * @param an Position...; the other scalars
      * @return the maximum value of more than two absolute scalars
      */
     public static Positione/scalar/Position.html#Position">Positione/scalar/Position.html#Position">Position max(final Positione/scalar/Position.html#Position">Position a1, final Position a2, final Position... an)
     {
         Position maxa = (a1.gt(a2)) ? a1 : a2;
         for (Position a : an)
         {
             if (a.gt(maxa))
             {
                 maxa = a;
             }
         }
         return maxa;
     }
 
     /**
      * Return the minimum value of two absolute scalars.
      * @param a1 Position; the first scalar
      * @param a2 Position; the second scalar
      * @return the minimum value of two absolute scalars
      */
     public static Positione/scalar/Position.html#Position">Positione/scalar/Position.html#Position">Position min(final Positione/scalar/Position.html#Position">Position a1, final Position a2)
     {
         return (a1.lt(a2)) ? a1 : a2;
     }
 
     /**
      * Return the minimum value of more than two absolute scalars.
      * @param a1 Position; the first scalar
      * @param a2 Position; the second scalar
      * @param an Position...; the other scalars
      * @return the minimum value of more than two absolute scalars
      */
     public static Positione/scalar/Position.html#Position">Positione/scalar/Position.html#Position">Position min(final Positione/scalar/Position.html#Position">Position a1, final Position a2, final Position... an)
     {
         Position mina = (a1.lt(a2)) ? a1 : a2;
         for (Position a : an)
         {
             if (a.lt(mina))
             {
                 mina = a;
             }
         }
         return mina;
     }
 
     /**
      * Returns a Position 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 Position
      * @return Position; 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 Position valueOf(final String text)
     {
         Throw.whenNull(text, "Error parsing Position: text to parse is null");
         Throw.when(text.length() == 0, IllegalArgumentException.class, "Error parsing Position: 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();
             PositionUnit unit = PositionUnit.BASE.getUnitByAbbreviation(unitString);
             if (unit != null)
             {
                 double d = Double.parseDouble(valueString);
                 return new Position(d, unit);
             }
         }
         throw new IllegalArgumentException("Error parsing Position from " + text);
     }
 
     /**
      * Returns a Position 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 Position; 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 Position of(final double value, final String unitString)
     {
         Throw.whenNull(unitString, "Error parsing Position: unitString is null");
         Throw.when(unitString.length() == 0, IllegalArgumentException.class, "Error parsing Position: empty unitString");
         PositionUnit unit = PositionUnit.BASE.getUnitByAbbreviation(unitString);
         if (unit != null)
         {
             return new Position(value, unit);
         }
         throw new IllegalArgumentException("Error parsing Position with unit " + unitString);
     }
 
 }