org.omegahat.Numerics.Optimizers
Interface Hessian

All Superinterfaces:
Evaluable
All Known Subinterfaces:
Derivatives

public interface Hessian
extends Evaluable

Basic interface defining operations needed by an object representing a second derivative of a function so that it can be used in the generic optimization algorithms. One may have to cast an instance of this interface within other code to more specific classes.


Method Summary
 Matrix hessian(ParameterSet parameters)
           
 
Methods inherited from interface org.omegahat.Environment.Language.Evaluable
eval, eval
 

Method Detail

hessian

public Matrix hessian(ParameterSet parameters)
               throws java.lang.Throwable