Class FDSFactory.DerivativeField<T extends CalculusFieldElement<T>>

java.lang.Object
org.hipparchus.analysis.differentiation.FDSFactory.DerivativeField<T>
Type Parameters:
T - the type of the function parameters and value
All Implemented Interfaces:
Field<FieldDerivativeStructure<T>>
Enclosing class:
FDSFactory<T extends CalculusFieldElement<T>>

public static class FDSFactory.DerivativeField<T extends CalculusFieldElement<T>> extends Object implements Field<FieldDerivativeStructure<T>>
Field for {link FieldDerivativeStructure} instances.
  • Method Details

    • getZero

      public FieldDerivativeStructure<T> getZero()
      Get the additive identity of the field.

      The additive identity is the element e0 of the field such that for all elements a of the field, the equalities a + e0 = e0 + a = a hold.

      Specified by:
      getZero in interface Field<T extends CalculusFieldElement<T>>
      Returns:
      additive identity of the field
    • getOne

      public FieldDerivativeStructure<T> getOne()
      Get the multiplicative identity of the field.

      The multiplicative identity is the element e1 of the field such that for all elements a of the field, the equalities a × e1 = e1 × a = a hold.

      Specified by:
      getOne in interface Field<T extends CalculusFieldElement<T>>
      Returns:
      multiplicative identity of the field
    • getPi

      public FieldDerivativeStructure<T> getPi()
      Get the Archimedes constant π.

      Archimedes constant is the ratio of a circle's circumference to its diameter.

      Returns:
      Archimedes constant π
      Since:
      2.0
    • getRuntimeClass

      public Class<FieldDerivativeStructure<T>> getRuntimeClass()
      Returns the runtime class of the FieldElement.
      Specified by:
      getRuntimeClass in interface Field<T extends CalculusFieldElement<T>>
      Returns:
      The Class object that represents the runtime class of this object.
    • equals

      public boolean equals(Object other)
      Overrides:
      equals in class Object
    • hashCode

      public int hashCode()
      Overrides:
      hashCode in class Object