anonymous_namespace{SpecularMagneticStrategy.cpp} Namespace Reference

Functions
kvector_t	magneticImpact (kvector_t B_field)
Eigen::Vector2cd	eigenvalues (complex_t kz, double b_mag)
Eigen::Vector2cd	checkForUnderflow (const Eigen::Vector2cd &eigenvs)
complex_t	GetImExponential (complex_t exponent)

Variables
constexpr double	magnetic_prefactor

Function Documentation

magneticImpact()

kvector_t anonymous_namespace{SpecularMagneticStrategy.cpp}::magneticImpact

(

kvector_t

B_field

)

Definition at line 265 of file SpecularMagneticStrategy.cpp.

{
    return -magnetic_prefactor * B_field;
}

References magnetic_prefactor.

Referenced by SpecularMagneticStrategy::computeTR().

eigenvalues()

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

Definition at line 270 of file SpecularMagneticStrategy.cpp.

{
    const complex_t a = kz * kz;
    return {I * std::sqrt(a + b_mag), I * std::sqrt(a - b_mag)};
}

References I.

Referenced by SpecularMagneticStrategy::computeTR().

checkForUnderflow()

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

(

const Eigen::Vector2cd &

eigenvs

)

Definition at line 276 of file SpecularMagneticStrategy.cpp.

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

Referenced by SpecularMagneticStrategy::computeTR().

GetImExponential()

complex_t anonymous_namespace{SpecularMagneticStrategy.cpp}::GetImExponential

(

complex_t

exponent

)

Definition at line 282 of file SpecularMagneticStrategy.cpp.

{
    if (exponent.imag() > -std::log(std::numeric_limits<double>::min()))
        return 0.0;
    return std::exp(I * exponent);
}

References I.

Referenced by SpecularMagneticStrategy::propagateBackwardsForwards().

Variable Documentation

magnetic_prefactor

constexpr double anonymous_namespace{SpecularMagneticStrategy.cpp}::magnetic_prefactor

constexpr

Initial value:

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

Definition at line 28 of file SpecularMagneticStrategy.cpp.