dwvisser.math
Interface DiffEquations

All Known Implementing Classes:

EnergyLoss

public interface DiffEquations

Method Summary

double[]

dydx(double at, double[] values) An interface expected by RungeKutta4 for evaluating a set of derivatives dy[i]/dx at the values y[i] and x.

Method Detail

dydx

public double[] dydx(double at,
                     double[] values)

An interface expected by RungeKutta4 for evaluating a set of derivatives dy[i]/dx at the values y[i] and x.

Parameters:

at - the x-value

values - the y-values

Returns:

the derivatives dy[i]/dx