BornAgain  1.19.0
Simulate and fit neutron and x-ray scattering at grazing incidence
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FTDistribution2DGauss Class Reference
Fourier-space distribution functions

Two-dimensional Gauss distribution in Fourier space; corresponds to normalized exp(-r^2/2) in real space with $r=\sqrt{(\frac{x}{\omega_x})^2 + (\frac{y}{\omega_y})^2}$. More...

+ Inheritance diagram for FTDistribution2DGauss:

Public Member Functions

 FTDistribution2DGauss (const std::vector< double > P)
 
 FTDistribution2DGauss (double omega_x, double omega_y, double gamma)
 
void accept (INodeVisitor *visitor) const final
 
FTDistribution2DGauss * clone () const final
 
double evaluate (double qx, double qy) const final
 

Detailed Description

Two-dimensional Gauss distribution in Fourier space; corresponds to normalized exp(-r^2/2) in real space with $r=\sqrt{(\frac{x}{\omega_x})^2 + (\frac{y}{\omega_y})^2}$.