package org.djunits.value.vdouble.scalar;
   
   import java.util.regex.Matcher;
   
   import javax.annotation.Generated;
   
   import org.djunits.Throw;
   import org.djunits.unit.DimensionlessUnit;
   import org.djunits.unit.IlluminanceUnit;
  import org.djunits.unit.LuminousFluxUnit;
  import org.djunits.value.util.ValueUtil;
  import org.djunits.value.vdouble.scalar.base.AbstractDoubleScalarRel;
  
  /**
   * Easy access methods for the Illuminance DoubleScalar, which is relative by definition.
   * <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="https://djunits.org/docs/license.html">DJUNITS 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 Illuminance extends AbstractDoubleScalarRel<IlluminanceUnit, Illuminance>
  {
      /** */
      private static final long serialVersionUID = 20150905L;
  
      /** Constant with value zero. */
      public static final Illuminancealar/Illuminance.html#Illuminance">Illuminance ZERO = new Illuminance(0.0, IlluminanceUnit.SI);
  
      /** Constant with value one. */
      public static final Illuminancecalar/Illuminance.html#Illuminance">Illuminance ONE = new Illuminance(1.0, IlluminanceUnit.SI);
  
      /** Constant with value NaN. */
      @SuppressWarnings("checkstyle:constantname")
      public static final Illuminancecalar/Illuminance.html#Illuminance">Illuminance NaN = new Illuminance(Double.NaN, IlluminanceUnit.SI);
  
      /** Constant with value POSITIVE_INFINITY. */
      public static final Illuminancence.html#Illuminance">Illuminance POSITIVE_INFINITY = new Illuminance(Double.POSITIVE_INFINITY, IlluminanceUnit.SI);
  
      /** Constant with value NEGATIVE_INFINITY. */
      public static final Illuminancence.html#Illuminance">Illuminance NEGATIVE_INFINITY = new Illuminance(Double.NEGATIVE_INFINITY, IlluminanceUnit.SI);
  
      /** Constant with value MAX_VALUE. */
      public static final Illuminanceuminance.html#Illuminance">Illuminance POS_MAXVALUE = new Illuminance(Double.MAX_VALUE, IlluminanceUnit.SI);
  
      /** Constant with value -MAX_VALUE. */
      public static final Illuminanceuminance.html#Illuminance">Illuminance NEG_MAXVALUE = new Illuminance(-Double.MAX_VALUE, IlluminanceUnit.SI);
  
      /**
       * Construct Illuminance scalar.
       * @param value double; the double value
       * @param unit IlluminanceUnit; unit for the double value
       */
      public Illuminance(final double value, final IlluminanceUnit unit)
      {
          super(value, unit);
      }
  
      /**
       * Construct Illuminance scalar.
       * @param value Illuminance; Scalar from which to construct this instance
       */
      public Illuminancele/scalar/Illuminance.html#Illuminance">Illuminance(final Illuminance value)
      {
          super(value);
      }
  
      /** {@inheritDoc} */
      @Override
      public final Illuminance instantiateRel(final double value, final IlluminanceUnit unit)
      {
          return new Illuminance(value, unit);
      }
  
      /**
       * Construct Illuminance scalar.
       * @param value double; the double value in SI units
       * @return Illuminance; the new scalar with the SI value
       */
      public static final Illuminance instantiateSI(final double value)
      {
          return new Illuminance(value, IlluminanceUnit.SI);
      }
  
      /**
       * Interpolate between two values.
       * @param zero Illuminance; the low value
       * @param one Illuminance; the high value
       * @param ratio double; the ratio between 0 and 1, inclusive
       * @return Illuminance; a Scalar at the ratio between
       */
      public static Illuminancelar/Illuminance.html#Illuminance">Illuminanceluminance.html#Illuminance">Illuminance interpolate(final Illuminancelar/Illuminance.html#Illuminance">Illuminance zero, final Illuminance one, final double ratio)
      {
          return new Illuminance(zero.getInUnit() * (1 - ratio) + one.getInUnit(zero.getDisplayUnit()) * ratio,
                  zero.getDisplayUnit());
      }
  
     /**
      * Return the maximum value of two relative scalars.
      * @param r1 Illuminance; the first scalar
      * @param r2 Illuminance; the second scalar
      * @return Illuminance; the maximum value of two relative scalars
      */
     public static Illuminancecalar/Illuminance.html#Illuminance">Illuminancecalar/Illuminance.html#Illuminance">Illuminance max(final Illuminancecalar/Illuminance.html#Illuminance">Illuminance r1, final Illuminance r2)
     {
         return (r1.gt(r2)) ? r1 : r2;
     }
 
     /**
      * Return the maximum value of more than two relative scalars.
      * @param r1 Illuminance; the first scalar
      * @param r2 Illuminance; the second scalar
      * @param rn Illuminance...; the other scalars
      * @return Illuminance; the maximum value of more than two relative scalars
      */
     public static Illuminancecalar/Illuminance.html#Illuminance">Illuminancecalar/Illuminance.html#Illuminance">Illuminance max(final Illuminancecalar/Illuminance.html#Illuminance">Illuminance r1, final Illuminance r2, final Illuminance... rn)
     {
         Illuminance maxr = (r1.gt(r2)) ? r1 : r2;
         for (Illuminance r : rn)
         {
             if (r.gt(maxr))
             {
                 maxr = r;
             }
         }
         return maxr;
     }
 
     /**
      * Return the minimum value of two relative scalars.
      * @param r1 Illuminance; the first scalar
      * @param r2 Illuminance; the second scalar
      * @return Illuminance; the minimum value of two relative scalars
      */
     public static Illuminancecalar/Illuminance.html#Illuminance">Illuminancecalar/Illuminance.html#Illuminance">Illuminance min(final Illuminancecalar/Illuminance.html#Illuminance">Illuminance r1, final Illuminance r2)
     {
         return (r1.lt(r2)) ? r1 : r2;
     }
 
     /**
      * Return the minimum value of more than two relative scalars.
      * @param r1 Illuminance; the first scalar
      * @param r2 Illuminance; the second scalar
      * @param rn Illuminance...; the other scalars
      * @return Illuminance; the minimum value of more than two relative scalars
      */
     public static Illuminancecalar/Illuminance.html#Illuminance">Illuminancecalar/Illuminance.html#Illuminance">Illuminance min(final Illuminancecalar/Illuminance.html#Illuminance">Illuminance r1, final Illuminance r2, final Illuminance... rn)
     {
         Illuminance minr = (r1.lt(r2)) ? r1 : r2;
         for (Illuminance r : rn)
         {
             if (r.lt(minr))
             {
                 minr = r;
             }
         }
         return minr;
     }
 
     /**
      * Returns a Illuminance 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 Illuminance
      * @return Illuminance; 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 Illuminance valueOf(final String text)
     {
         Throw.whenNull(text, "Error parsing Illuminance: text to parse is null");
         Throw.when(text.length() == 0, IllegalArgumentException.class, "Error parsing Illuminance: 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();
             IlluminanceUnit unit = IlluminanceUnit.BASE.getUnitByAbbreviation(unitString);
             if (unit != null)
             {
                 double d = Double.parseDouble(valueString);
                 return new Illuminance(d, unit);
             }
         }
         throw new IllegalArgumentException("Error parsing Illuminance from " + text);
     }
 
     /**
      * Returns a Illuminance 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 Illuminance; 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 Illuminance of(final double value, final String unitString)
     {
         Throw.whenNull(unitString, "Error parsing Illuminance: unitString is null");
         Throw.when(unitString.length() == 0, IllegalArgumentException.class, "Error parsing Illuminance: empty unitString");
         IlluminanceUnit unit = IlluminanceUnit.BASE.getUnitByAbbreviation(unitString);
         if (unit != null)
         {
             return new Illuminance(value, unit);
         }
         throw new IllegalArgumentException("Error parsing Illuminance with unit " + unitString);
     }
 
     /**
      * Calculate the division of Illuminance and Illuminance, which results in a Dimensionless scalar.
      * @param v Illuminance scalar
      * @return Dimensionless scalar as a division of Illuminance and Illuminance
      */
     public final Dimensionless divide(final Illuminance v)
     {
         return new Dimensionless(this.si / v.si, DimensionlessUnit.SI);
     }
 
     /**
      * Calculate the multiplication of Illuminance and Area, which results in a LuminousFlux scalar.
      * @param v Illuminance scalar
      * @return LuminousFlux scalar as a multiplication of Illuminance and Area
      */
     public final LuminousFlux times(final Area v)
     {
         return new LuminousFlux(this.si * v.si, LuminousFluxUnit.SI);
     }
 
 }