NAME

Xray::Absorption::None - Fallback methods for Xray::Absorption

SYNOPSIS

   use Xray::Absorption;
   Xray::Absorption -> load("none");

See the documentation for Xray::Absorption for details.

DESCRIPTION

This module is inherited by the Xray::Absorption module and provides access to the data contained in the 1999 Elam tables of line and edge energies by inheriting that module. The cross_section method is overloaded and always returns 0 regardless of what mode is selected.

This rather strange functionality is a crude hack to benefit the ATP mechanism used by Atoms and related programs.

EDGE AND LINE ENERGIES

See Xray::Absorption::Elam.

AUTHOR

  Bruce Ravel, bruce@phys.washington.edu
  http://feff.phys.washington.edu/~ravel/