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Xray::Scattering::None(3pm)				User Contributed Perl Documentation			       Xray::Scattering::None(3pm)

NAME
       Xray::Scattering::None - Fallback methods for Xray::Scattering

SYNOPSIS
	 use Xray::Scattering;
	 Xray::Scattering->load('None');
	 $fnot = Xray::Scattering->get_f($symb, $d);

DESCRIPTION
       This module provides a fallback subclass for the Xray::Scattering methods.  It provides all the methods of the real subclasses, but returns
       fallback values.

METHODS
       "get_f"
	   Retruns 0.

       "get_coefficients"
	   returns an array of 11 zeros.

       "has"
	   Always returns the symbol itself.

AUTHOR
	 Bruce Ravel, bravel AT bnl DOT gov
	 http://cars9.uchicago.edu/~ravel/software/exafs/

perl v5.12.4							    2011-07-30					       Xray::Scattering::None(3pm)