JMSLTM Numerical Library 6.1

com.imsl.math
Interface OdeAdamsGear.Jacobian

All Superinterfaces:
OdeAdamsGear.Function
Enclosing class:
OdeAdamsGear

public static interface OdeAdamsGear.Jacobian
extends OdeAdamsGear.Function

Public interface for the user supplied function to evaluate the Jacobian matrix.


Method Summary
 double[][] jacobian(double t, double[] y, double[] yprime)
          Used to compute the Jacobian of the function at t.
 
Methods inherited from interface com.imsl.math.OdeAdamsGear.Function
f
 

Method Detail

jacobian

double[][] jacobian(double t,
                    double[] y,
                    double[] yprime)
Used to compute the Jacobian of the function at t.

Parameters:
t - a double, the point at which the function is to be evaluated. (Input)
y - a double array which contains the dependent variable values. (Input)
yprime - a double array which contains the value of the function frac{dy}{dt} = y^{'} = f(t,y). (Input)
Returns:
a double y.length by y.length matrix containing the value of the Jacobian of the function at t. (Output)

JMSLTM Numerical Library 6.1

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Built July 30 2010.