Clipper
Public Member Functions | Static Public Member Functions
clipper::TargetFn_sigmaa< T > Class Template Reference

#include <resol_targetfn.h>

Inheritance diagram for clipper::TargetFn_sigmaa< T >:
clipper::TargetFn_base

List of all members.

Public Member Functions

 TargetFn_sigmaa (const HKL_data< T > &eo, const HKL_data< T > &ec)
 constructor: takes the datalist against which to calc target
Rderiv rderiv (const HKL_info::HKL_reference_index &ih, const ftype &sigmaa0) const
 return the value and derivatives of the target function

Static Public Member Functions

static ftype sigmaa (const ftype &sigm)
 convert function to sigmaa

Detailed Description

template<class T>
class clipper::TargetFn_sigmaa< T >

Deprecated:
simple sigma_a target function
Warning: Convergence of this basis-function can be
unreliable under some circumstances. Use clipper::TargetFn_sigmaa_omegaa instead, except for development purposes.

This class implements the target function for calculating sigma_a. Required is a datalist containing Eo, Ec.

This version simplifies terms in |Eo|^2 and |Ec|^2 which should average out to 1 if the normalisation scheme is consistent with the sigmaa calc.


The documentation for this class was generated from the following file: