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:

RungeKuttaFieldIntegrator, EmbeddedRungeKuttaFieldIntegrator

Method Summary

Modifier and Type	Method and 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 Detail

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