BornAgain
1.19.0
Simulate and fit neutron and xray scattering at grazing incidence

Twodimensional Gauss decay function in reciprocal space; corresponds to exp(r^2/2) in real space, with . More...
Public Member Functions  
FTDecayFunction2DGauss (const std::vector< double > P)  
FTDecayFunction2DGauss (double decay_length_x, double decay_length_y, double gamma)  
void  accept (INodeVisitor *visitor) const final 
FTDecayFunction2DGauss *  clone () const 
double  evaluate (double qx, double qy) const final 
Twodimensional Gauss decay function in reciprocal space; corresponds to exp(r^2/2) in real space, with .