dg::GaussianZ Struct Reference

\( f(x,y,z) = Ae^{-\frac{(z-z_0)^2}{2\sigma_z^2}} \) More...

Public Member Functions
	GaussianZ (double z0, double sigma_z, double amp)
	Functor returning a gaussian. More...
DG_DEVICE double	operator() (double z) const
	Return the value of the gaussian. More...
DG_DEVICE double	operator() (double x, double y, double z) const
	Return the value of the gaussian. More...

Detailed Description

\( f(x,y,z) = Ae^{-\frac{(z-z_0)^2}{2\sigma_z^2}} \)

Constructor & Destructor Documentation

GaussianZ()

dg::GaussianZ::GaussianZ ( double  z0, double  sigma_z, double  amp  )

inline

Functor returning a gaussian.

Parameters

z0	z-center-coordinate
sigma_z	z - variance (must be !=0)
amp	Amplitude

Member Function Documentation

operator()() [1/2]

DG_DEVICE double dg::GaussianZ::operator() ( double  x, double  y, double  z  ) const

inline

Return the value of the gaussian.

\[ f(x,y,z) = Ae^{-\frac{(z-z_0)^2}{2\sigma_z^2}} \]

Parameters

x	x - coordinate
y	y - coordinate
z	z - coordinate

Returns

gaussian

operator()() [2/2]

DG_DEVICE double dg::GaussianZ::operator() ( double  z ) const

inline

Return the value of the gaussian.

\[ f(z) = Ae^{-\frac{(z-z_0)^2}{2\sigma_z^2}} \]

Parameters

z	z - coordinate

Returns

gaussian

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

• functors.h