Package org.djunits.quantity

Class CatalyticActivity

java.lang.Object
java.lang.Number
org.djunits.quantity.def.Quantity<CatalyticActivity,CatalyticActivity.Unit>
org.djunits.quantity.CatalyticActivity
All Implemented Interfaces:
Serializable, Comparable<CatalyticActivity>, Additive<CatalyticActivity>, Scalable<CatalyticActivity>, Value<CatalyticActivity.Unit,CatalyticActivity>
public class CatalyticActivity extends Quantity<CatalyticActivity,CatalyticActivity.Unit>
Catalytic Activty is the rate of catalytic reaction per unit amount of catalyst, and is expressed in katal (kat), which is mol/s.

Copyright (c) 2025-2026 Delft University of Technology, Jaffalaan 5, 2628 BX Delft, the Netherlands. All rights reserved. See for project information https://djunits.org. The DJUNITS project is distributed under a three-clause BSD-style license.

Author:
Alexander Verbraeck
See Also:

  • Field Details

    • ZERO

      public static final CatalyticActivity ZERO
      Constant with value zero.

    • ONE

      public static final CatalyticActivity ONE
      Constant with value one.

    • NaN

      public static final CatalyticActivity NaN
      Constant with value NaN.

    • POSITIVE_INFINITY

      public static final CatalyticActivity POSITIVE_INFINITY
      Constant with value POSITIVE_INFINITY.

    • NEGATIVE_INFINITY

      public static final CatalyticActivity NEGATIVE_INFINITY
      Constant with value NEGATIVE_INFINITY.

    • POS_MAXVALUE

      public static final CatalyticActivity POS_MAXVALUE
      Constant with value MAX_VALUE.

    • NEG_MAXVALUE

      public static final CatalyticActivity NEG_MAXVALUE
      Constant with value -MAX_VALUE.

  • Constructor Details

    • CatalyticActivity

      public CatalyticActivity(double value, CatalyticActivity.Unit unit)
      Instantiate a CatalyticActivity quantity with a unit.
      Parameters:
      value - the value, expressed in the unit
      unit - the unit in which the value is expressed

    • CatalyticActivity

      public CatalyticActivity(double value, String abbreviation)
      Instantiate a CatalyticActivity quantity with a unit, expressed as a String.
      Parameters:
      value - the value, expressed in the unit
      abbreviation - the String abbreviation of the unit in which the value is expressed

    • CatalyticActivity

      public CatalyticActivity(CatalyticActivity value)
      Construct CatalyticActivity quantity.
      Parameters:
      value - Scalar from which to construct this instance

  • Method Details

    • ofSi

      public static CatalyticActivity ofSi(double si)
      Return a CatalyticActivity instance based on an SI value.
      Parameters:
      si - the si value
      Returns:
      the CatalyticActivity instance based on an SI value

    • instantiate

      public CatalyticActivity instantiate(double si)
      Description copied from class: Quantity
      Instantiate a quantity with an SI or base value.
      Specified by:
      instantiate in class Quantity<CatalyticActivity,CatalyticActivity.Unit>
      Parameters:
      si - the value expressed in the base (SI) unit
      Returns:
      a quantity with the given SI-value and base (SI) unit

    • siUnit

      public SIUnit siUnit()
      Description copied from class: Quantity
      Return the SI unit of this quantity.
      Overrides:
      siUnit in class Quantity<CatalyticActivity,CatalyticActivity.Unit>
      Returns:
      the SI unit of this quantity

    • valueOf

      public static CatalyticActivity valueOf(String text)
      Returns a CatalyticActivity 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.
      Parameters:
      text - the textual representation to parse into a CatalyticActivity
      Returns:
      the Scalar representation of the value in its unit
      Throws:
      IllegalArgumentException - when the text cannot be parsed
      NullPointerException - when the text argument is null

    • of

      public static CatalyticActivity of(double value, String unitString)
      Returns a CatalyticActivity based on a value and the textual representation of the unit, which can be localized.
      Parameters:
      value - the value to use
      unitString - the textual representation of the unit
      Returns:
      the Scalar representation of the value in its unit
      Throws:
      IllegalArgumentException - when the unit cannot be parsed or is incorrect
      NullPointerException - when the unitString argument is null

    • divide

      public final Dimensionless divide(CatalyticActivity v)
      Calculate the division of CatalyticActivity and CatalyticActivity, which results in a Dimensionless quantity.
      Parameters:
      v - quantity
      Returns:
      quantity as a division of CatalyticActivity and CatalyticActivity

    • multiply

      public final AmountOfSubstance multiply(Duration v)
      Calculate the multiplication of CatalyticActivity and Duration, which results in a AmountOfSubstance scalar.
      Parameters:
      v - scalar
      Returns:
      scalar as a multiplication of CatalyticActivity and Duration

    • divide

      public final Frequency divide(AmountOfSubstance v)
      Calculate the division of CatalyticActivity and AmountOfSubstance, which results in a Frequency scalar.
      Parameters:
      v - scalar
      Returns:
      scalar as a division of CatalyticActivity and AmountOfSubstance

    • divide

      public final AmountOfSubstance divide(Frequency v)
      Calculate the division of CatalyticActivity and Frequency, which results in a AmountOfSubstance scalar.
      Parameters:
      v - scalar
      Returns:
      scalar as a division of CatalyticActivity and Frequency