JMSLTM Numerical Library 6.1

com.imsl.math
Interface GenMinRes.Norm

All Superinterfaces:
GenMinRes.VectorProducts
Enclosing class:
GenMinRes

public static interface GenMinRes.Norm
extends GenMinRes.VectorProducts

Public interface for the user supplied function to the GenMinRes object used for the norm Vert X Vert when the Gram-Schmidt implementation is used.


Method Summary
 double norm(double[] x)
          Used to compute the norm Vert X Vert in the Gram-Schmidt implementation.
 
Methods inherited from interface com.imsl.math.GenMinRes.VectorProducts
innerproduct
 

Method Detail

norm

double norm(double[] x)
Used to compute the norm Vert X Vert in the Gram-Schmidt implementation. If this function is not implemented, the L_2 norm is used.

Parameters:
x - input double vector for which the norm will be computed.
Returns:
a double, the value of the norm of x.

JMSLTM Numerical Library 6.1

Copyright © 1970-2010 Visual Numerics, Inc.
Built July 30 2010.