package org.djunits.value.vdouble.scalar;
   
   import java.util.Locale;
   
   import org.djunits.unit.DensityUnit;
   import org.djunits.unit.DimensionlessUnit;
   import org.djunits.unit.DurationUnit;
   import org.djunits.unit.FlowMassUnit;
   import org.djunits.unit.ForceUnit;
  import org.djunits.unit.MassUnit;
  import org.djunits.unit.MomentumUnit;
  import org.djunits.unit.VolumeUnit;
  import org.djunits.unit.si.SIPrefixes;
  import org.djunits.value.vdouble.scalar.base.DoubleScalarRel;
  import org.djutils.base.NumberParser;
  import org.djutils.exceptions.Throw;
  
  import jakarta.annotation.Generated;
  
  /**
   * Easy access methods for the Mass DoubleScalar, which is relative by definition.
   * <p>
   * Copyright (c) 2013-2025 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 = "2025-09-06T15:16:28.380798Z")
  public class Mass extends DoubleScalarRel<MassUnit, Mass>
  {
      /** */
      private static final long serialVersionUID = 20150905L;
  
      /** Constant with value zero. */
      public static final Mass ZERO = new Mass(0.0, MassUnit.SI);
  
      /** Constant with value one. */
      public static final Mass ONE = new Mass(1.0, MassUnit.SI);
  
      /** Constant with value NaN. */
      @SuppressWarnings("checkstyle:constantname")
      public static final Mass NaN = new Mass(Double.NaN, MassUnit.SI);
  
      /** Constant with value POSITIVE_INFINITY. */
      public static final Mass POSITIVE_INFINITY = new Mass(Double.POSITIVE_INFINITY, MassUnit.SI);
  
      /** Constant with value NEGATIVE_INFINITY. */
      public static final Mass NEGATIVE_INFINITY = new Mass(Double.NEGATIVE_INFINITY, MassUnit.SI);
  
      /** Constant with value MAX_VALUE. */
      public static final Mass POS_MAXVALUE = new Mass(Double.MAX_VALUE, MassUnit.SI);
  
      /** Constant with value -MAX_VALUE. */
      public static final Mass NEG_MAXVALUE = new Mass(-Double.MAX_VALUE, MassUnit.SI);
  
      /**
       * Construct Mass scalar with a unit.
       * @param value the double value, expressed in the given unit
       * @param unit unit for the double value
       */
      public Mass(final double value, final MassUnit unit)
      {
          super(value, unit);
      }
  
      /**
       * Construct Mass scalar.
       * @param value Scalar from which to construct this instance
       */
      public Mass(final Mass value)
      {
          super(value);
      }
  
      @Override
      public final Mass instantiateRel(final double value, final MassUnit unit)
      {
          return new Mass(value, unit);
      }
  
      /**
       * Construct Mass scalar based on an SI value.
       * @param value the double value in SI units
       * @return the new scalar with the SI value
       */
      public static final Mass ofSI(final double value)
      {
          return new Mass(value, MassUnit.SI);
      }
  
      /**
       * Interpolate between two values. Note that the first value does not have to be smaller than the second.
       * @param zero the value at a ratio of zero
       * @param one the value at a ratio of one
       * @param ratio the ratio between 0 and 1, inclusive
       * @return a Mass at the given ratio between 0 and 1
       */
      public static Mass interpolate(final Mass zero, final Mass one, final double ratio)
     {
         Throw.when(ratio < 0.0 || ratio > 1.0, IllegalArgumentException.class,
                 "ratio for interpolation should be between 0 and 1, but is %f", ratio);
         return new Mass(zero.getInUnit() * (1 - ratio) + one.getInUnit(zero.getDisplayUnit()) * ratio, zero.getDisplayUnit());
     }
 
     /**
      * Return the maximum value of two relative scalars.
      * @param r1 the first scalar
      * @param r2 the second scalar
      * @return the maximum value of two relative scalars
      */
     public static Mass max(final Mass r1, final Mass r2)
     {
         return r1.gt(r2) ? r1 : r2;
     }
 
     /**
      * Return the maximum value of more than two relative scalars.
      * @param r1 the first scalar
      * @param r2 the second scalar
      * @param rn the other scalars
      * @return the maximum value of more than two relative scalars
      */
     public static Mass max(final Mass r1, final Mass r2, final Mass... rn)
     {
         Mass maxr = r1.gt(r2) ? r1 : r2;
         for (Mass r : rn)
         {
             if (r.gt(maxr))
             {
                 maxr = r;
             }
         }
         return maxr;
     }
 
     /**
      * Return the minimum value of two relative scalars.
      * @param r1 the first scalar
      * @param r2 the second scalar
      * @return the minimum value of two relative scalars
      */
     public static Mass min(final Mass r1, final Mass r2)
     {
         return r1.lt(r2) ? r1 : r2;
     }
 
     /**
      * Return the minimum value of more than two relative scalars.
      * @param r1 the first scalar
      * @param r2 the second scalar
      * @param rn the other scalars
      * @return the minimum value of more than two relative scalars
      */
     public static Mass min(final Mass r1, final Mass r2, final Mass... rn)
     {
         Mass minr = r1.lt(r2) ? r1 : r2;
         for (Mass r : rn)
         {
             if (r.lt(minr))
             {
                 minr = r;
             }
         }
         return minr;
     }
 
     /**
      * Returns a Mass 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 a localized or English abbreviation of the unit. Spaces are allowed,
      * but not required, between the value and the unit.
      * @param text the textual representation to parse into a Mass
      * @return 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 Mass valueOf(final String text)
     {
         Throw.whenNull(text, "Error parsing Mass: text to parse is null");
         Throw.when(text.length() == 0, IllegalArgumentException.class, "Error parsing Mass: empty text to parse");
         try
         {
             NumberParser numberParser = new NumberParser().lenient().trailing();
             double d = numberParser.parseDouble(text);
             String unitString = text.substring(numberParser.getTrailingPosition()).trim();
             MassUnit unit = MassUnit.BASE.getUnitByAbbreviation(unitString);
             Throw.when(unit == null, IllegalArgumentException.class, "Unit %s not found for quantity Mass", unitString);
             return new Mass(d, unit);
         }
         catch (Exception exception)
         {
             throw new IllegalArgumentException(
                     "Error parsing Mass from " + text + " using Locale " + Locale.getDefault(Locale.Category.FORMAT),
                     exception);
         }
     }
 
     /**
      * Returns a Mass based on a value and the textual representation of the unit, which can be localized.
      * @param value the value to use
      * @param unitString the textual representation of the unit
      * @return 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 Mass of(final double value, final String unitString)
     {
         Throw.whenNull(unitString, "Error parsing Mass: unitString is null");
         Throw.when(unitString.length() == 0, IllegalArgumentException.class, "Error parsing Mass: empty unitString");
         MassUnit unit = MassUnit.BASE.getUnitByAbbreviation(unitString);
         Throw.when(unit == null, IllegalArgumentException.class, "Error parsing Mass with unit %s", unitString);
         return new Mass(value, unit);
     }
 
     @Override
     public String toStringSIPrefixed(final int smallestPower, final int biggestPower)
     {
         if (!Double.isFinite(this.si))
         {
             return toString(getDisplayUnit().getStandardUnit());
         }
         // PK: I can't think of an easier way to figure out what the exponent will be; rounding of the mantissa to the available
         // width makes this hard; This feels like an expensive way.
         String check = String.format(this.si >= 0 ? "%10.8E" : "%10.7E", this.si);
         int exponent = Integer.parseInt(check.substring(check.indexOf("E") + 1));
         if (exponent < -27 || exponent < smallestPower || exponent > 21 + 2 || exponent > biggestPower)
         {
             // Out of SI prefix range; do not scale.
             return String.format(this.si >= 0 ? "%10.4E" : "%10.3E", this.si) + " "
                     + getDisplayUnit().getStandardUnit().getId();
         }
         Integer roundedExponent = (int) Math.ceil((exponent - 2.0) / 3) * 3 + 3;
         // System.out.print(String.format("exponent=%d; roundedExponent=%d ", exponent, roundedExponent));
         String key = SIPrefixes.FACTORS.get(roundedExponent).getDefaultTextualPrefix() + "g";
         MassUnit displayUnit = getDisplayUnit().getQuantity().getUnitByAbbreviation(key);
         return toString(displayUnit);
     }
 
     /**
      * Calculate the division of Mass and Mass, which results in a Dimensionless scalar.
      * @param v scalar
      * @return scalar as a division of Mass and Mass
      */
     public final Dimensionless divide(final Mass v)
     {
         return new Dimensionless(this.si / v.si, DimensionlessUnit.SI);
     }
 
     /**
      * Calculate the division of Mass and FlowMass, which results in a Duration scalar.
      * @param v scalar
      * @return scalar as a division of Mass and FlowMass
      */
     public final Duration divide(final FlowMass v)
     {
         return new Duration(this.si / v.si, DurationUnit.SI);
     }
 
     /**
      * Calculate the division of Mass and Duration, which results in a FlowMass scalar.
      * @param v scalar
      * @return scalar as a division of Mass and Duration
      */
     public final FlowMass divide(final Duration v)
     {
         return new FlowMass(this.si / v.si, FlowMassUnit.SI);
     }
 
     /**
      * Calculate the multiplication of Mass and Acceleration, which results in a Force scalar.
      * @param v scalar
      * @return scalar as a multiplication of Mass and Acceleration
      */
     public final Force times(final Acceleration v)
     {
         return new Force(this.si * v.si, ForceUnit.SI);
     }
 
     /**
      * Calculate the multiplication of Mass and Frequency, which results in a FlowMass scalar.
      * @param v scalar
      * @return scalar as a multiplication of Mass and Frequency
      */
     public final FlowMass times(final Frequency v)
     {
         return new FlowMass(this.si * v.si, FlowMassUnit.SI);
     }
 
     /**
      * Calculate the division of Mass and Density, which results in a Volume scalar.
      * @param v scalar
      * @return scalar as a division of Mass and Density
      */
     public final Volume divide(final Density v)
     {
         return new Volume(this.si / v.si, VolumeUnit.SI);
     }
 
     /**
      * Calculate the division of Mass and Volume, which results in a Density scalar.
      * @param v scalar
      * @return scalar as a division of Mass and Volume
      */
     public final Density divide(final Volume v)
     {
         return new Density(this.si / v.si, DensityUnit.SI);
     }
 
     /**
      * Calculate the multiplication of Mass and Speed, which results in a Momentum scalar.
      * @param v scalar
      * @return scalar as a multiplication of Mass and Speed
      */
     public final Momentum times(final Speed v)
     {
         return new Momentum(this.si * v.si, MomentumUnit.SI);
     }
 
     @Override
     public SIScalar reciprocal()
     {
         return SIScalar.divide(Dimensionless.ONE, this);
     }
 
     /**
      * Multiply two scalars that result in a scalar of type Mass.
      * @param scalar1 the first scalar
      * @param scalar2 the second scalar
      * @return the multiplication of both scalars as an instance of Mass
      */
     public static Mass multiply(final DoubleScalarRel<?, ?> scalar1, final DoubleScalarRel<?, ?> scalar2)
     {
         Throw.whenNull(scalar1, "scalar1 cannot be null");
         Throw.whenNull(scalar2, "scalar2 cannot be null");
         Throw.when(
                 !scalar1.getDisplayUnit().getQuantity().getSiDimensions()
                         .plus(scalar2.getDisplayUnit().getQuantity().getSiDimensions()).equals(MassUnit.BASE.getSiDimensions()),
                 IllegalArgumentException.class, "Multiplying %s by %s does not result in instance of type Mass",
                 scalar1.toDisplayString(), scalar2.toDisplayString());
         return new Mass(scalar1.si * scalar2.si, MassUnit.SI);
     }
 
     /**
      * Divide two scalars that result in a scalar of type Mass.
      * @param scalar1 the first scalar
      * @param scalar2 the second scalar
      * @return the division of scalar1 by scalar2 as an instance of Mass
      */
     public static Mass divide(final DoubleScalarRel<?, ?> scalar1, final DoubleScalarRel<?, ?> scalar2)
     {
         Throw.whenNull(scalar1, "scalar1 cannot be null");
         Throw.whenNull(scalar2, "scalar2 cannot be null");
         Throw.when(!scalar1.getDisplayUnit().getQuantity().getSiDimensions()
                 .minus(scalar2.getDisplayUnit().getQuantity().getSiDimensions()).equals(MassUnit.BASE.getSiDimensions()),
                 IllegalArgumentException.class, "Dividing %s by %s does not result in an instance of type Mass",
                 scalar1.toDisplayString(), scalar2.toDisplayString());
         return new Mass(scalar1.si / scalar2.si, MassUnit.SI);
     }
 
 }