Package org.apache.commons.math3.ode.nonstiff

Interface FieldButcherArrayProvider<T extends RealFieldElement<T>>

Type Parameters:
T - the type of the field elements
All Known Implementing Classes:
ClassicalRungeKuttaFieldIntegrator, DormandPrince54FieldIntegrator, DormandPrince853FieldIntegrator, EmbeddedRungeKuttaFieldIntegrator, EulerFieldIntegrator, GillFieldIntegrator, HighamHall54FieldIntegrator, LutherFieldIntegrator, MidpointFieldIntegrator, RungeKuttaFieldIntegrator, ThreeEighthesFieldIntegrator
public interface FieldButcherArrayProvider<T extends RealFieldElement<T>>
This interface represents an integrator based on Butcher arrays.
Since:
3.6
See Also:

  • Method Summary

    Modifier and Type
    Method
    Description
    T[][]
    getA()
    Get the internal weights from Butcher array (without the first empty row).
    T[]
    getB()
    Get the external weights for the high order method from Butcher array.
    T[]
    getC()
    Get the time steps from Butcher array (without the first zero).

  • Method Details

    • getC

      T[] getC()
      Get the time steps from Butcher array (without the first zero).
      Returns:
      time steps from Butcher array (without the first zero

    • getA

      T[][] getA()
      Get the internal weights from Butcher array (without the first empty row).
      Returns:
      internal weights from Butcher array (without the first empty row)

    • getB

      T[] getB()
      Get the external weights for the high order method from Butcher array.
      Returns:
      external weights for the high order method from Butcher array