_model Struct Reference

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Detailed Description

Parameters in the array par for layer i can be accessed as:

• idx = _layer.idx[i]
• par[0] = Background
• par[1] = Coverage percentage.
• par[idx+0] = Layer thickness,
• par[idx+1] = Layer roughness,
• par[idx+2] = Real part of the nuclear SLD,
• par[idx+3] = Imaginary part of the nuclear SLD,
• par[idx+4] = Real part of the magnetic SLD,
• par[idx+5] = Imaginary part of the magnetic SLD,

Data Fields
double	num
unsigned int	idx
double	par [MAX_PARAM]
unsigned int	fix [MAX_PARAM]

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Field Documentation

double _model::num

Number of parameters

unsigned int _model::idx

Parameter index for derivatives

double _model::par[MAX_PARAM]

Parameter array

unsigned int _model::fix[MAX_PARAM]

Fix the parameter?

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

• parratt.h

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