anonymous_namespace{SpecularMagneticNewStrategy.cpp} Namespace Reference

Functions
double	magneticSLD (kvector_t B_field)
Eigen::Vector2cd	eigenvalues (complex_t kz, double b_mag)
Eigen::Vector2cd	checkForUnderflow (const Eigen::Vector2cd &eigenvs)
const LayerRoughness *	GetBottomRoughness (const std::vector< Slice > &slices, const size_t slice_index)

Variables
constexpr double	magnetic_prefactor
const auto	eps = std::numeric_limits<double>::epsilon() * 10.

Function Documentation

magneticSLD()

double anonymous_namespace{SpecularMagneticNewStrategy.cpp}::magneticSLD

(

kvector_t

B_field

)

Definition at line 169 of file SpecularMagneticNewStrategy.cpp.

{
    return magnetic_prefactor * B_field.mag();
}

References BasicVector3D< T >::mag(), and magnetic_prefactor.

Referenced by SpecularMagneticNewStrategy::computeTR().

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eigenvalues()

Eigen::Vector2cd anonymous_namespace{SpecularMagneticNewStrategy.cpp}::eigenvalues	(	complex_t	kz,
		double	b_mag
	)

Definition at line 174 of file SpecularMagneticNewStrategy.cpp.

{
    const complex_t a = kz * kz;
    return {std::sqrt(a - 4. * M_PI * magnetic_SLD), std::sqrt(a + 4. * M_PI * magnetic_SLD)};
}

References M_PI.

Referenced by SpecularMagneticNewStrategy::computeTR().

checkForUnderflow()

Eigen::Vector2cd anonymous_namespace{SpecularMagneticNewStrategy.cpp}::checkForUnderflow

(

const Eigen::Vector2cd &

eigenvs

)

Definition at line 180 of file SpecularMagneticNewStrategy.cpp.

{
    auto lambda = [](complex_t value) { return std::abs(value) < 1e-40 ? 1e-40 : value; };
    return {lambda(eigenvs(0)), lambda(eigenvs(1))};
}

Referenced by SpecularMagneticNewStrategy::computeTR().

GetBottomRoughness()

const LayerRoughness * anonymous_namespace{SpecularMagneticNewStrategy.cpp}::GetBottomRoughness	(	const std::vector< Slice > &	slices,
		const size_t	slice_index
	)

Definition at line 186 of file SpecularMagneticNewStrategy.cpp.

{
    if (slice_index + 1 < slices.size())
        return slices[slice_index + 1].topRoughness();
    return nullptr;
}

Referenced by SpecularMagneticNewStrategy::calculateUpwards().

Variable Documentation

magnetic_prefactor

constexpr double anonymous_namespace{SpecularMagneticNewStrategy.cpp}::magnetic_prefactor

constexpr

Initial value:

= PhysConsts::m_n * PhysConsts::g_factor_n * PhysConsts::mu_N
                                      / PhysConsts::h_bar / PhysConsts::h_bar / 4. / M_PI * 1e-18

Definition at line 28 of file SpecularMagneticNewStrategy.cpp.

eps

const auto anonymous_namespace{SpecularMagneticNewStrategy.cpp}::eps = std::numeric_limits<double>::epsilon() * 10.

Definition at line 30 of file SpecularMagneticNewStrategy.cpp.

Referenced by SpecularMagneticNewStrategy::computeTR().