anonymous_namespace{ProfileHelper.cpp} Namespace Reference

Functions
double	Transition (double x, double sigma)
double	TransitionTanh (double x)

Variables
const double	prefactor = std::sqrt(2.0 / M_PI)

Function Documentation

Transition()

double anonymous_namespace{ProfileHelper.cpp}::Transition	(	double	x,
		double	sigma
	)

Definition at line 83 of file ProfileHelper.cpp.

{
    if (sigma <= 0.0)
        return x < 0.0 ? 1.0 : 0.0;
    return TransitionTanh(x / sigma);
}

References TransitionTanh().

Referenced by ProfileHelper::calculateProfile().

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TransitionTanh()

double anonymous_namespace{ProfileHelper.cpp}::TransitionTanh

(

double

x

)

Definition at line 89 of file ProfileHelper.cpp.

{
    return (1.0 - std::tanh(prefactor * x)) / 2.0;
}

References prefactor.

Referenced by Transition().

Variable Documentation

prefactor

const double anonymous_namespace{ProfileHelper.cpp}::prefactor = std::sqrt(2.0 / M_PI)

Definition at line 21 of file ProfileHelper.cpp.

Referenced by anonymous_namespace{IPeakShape.cpp}::FisherDistribution(), RefractiveMaterialImpl::scalarSubtrSLD(), and TransitionTanh().