anonymous_namespace{FeNiBilayerBuilder.cpp}::FeNiBilayer Class Reference

Collaboration diagram for anonymous_namespace{FeNiBilayerBuilder.cpp}::FeNiBilayer:

Public Member Functions
	FeNiBilayer (Options opt={})
MultiLayer *	release ()

Private Member Functions
std::unique_ptr< MultiLayer >	constructSample ()

Private Attributes
int	NBilayers
double	angle
double	magnetizationMagnitude
double	thicknessFe
double	thicknessNi
double	sigmaRoughness
int	effectiveSLD
RoughnessModel	roughnessModel
kvector_t	magnetizationVector
std::unique_ptr< MultiLayer >	sample

Static Private Attributes
static constexpr auto	sldFe = complex_t{8.02e-06, 0}
static constexpr auto	sldAu = complex_t{4.6665e-6, 0}
static constexpr auto	sldNi = complex_t{9.4245e-06, 0}

Detailed Description

Creates the sample demonstrating an Fe-Ni Bilayer with and without roughness.

Definition at line 85 of file FeNiBilayerBuilder.cpp.

Constructor & Destructor Documentation

FeNiBilayer()

anonymous_namespace{FeNiBilayerBuilder.cpp}::FeNiBilayer::FeNiBilayer ( Options  opt = {} )

inline

Definition at line 88 of file FeNiBilayerBuilder.cpp.

                              {})
        : NBilayers(opt._NBilayers), angle(opt._angle),
          magnetizationMagnitude(opt._magnetizationMagnitude), thicknessFe(opt._thicknessFe),
          thicknessNi(opt._thicknessNi), sigmaRoughness(opt._sigmaRoughness),
          effectiveSLD(opt._effectiveSLD), roughnessModel(opt._roughnessModel)
    {
        if (angle != 0. && effectiveSLD != 0.)
            throw std::runtime_error("Cannot perform scalar computation "
                                     "for non-colinear magnetization");
 
        magnetizationVector = kvector_t(magnetizationMagnitude * std::sin(angle),
                                        magnetizationMagnitude * std::cos(angle), 0);
        sample = constructSample();
    }

Member Function Documentation

release()

MultiLayer* anonymous_namespace{FeNiBilayerBuilder.cpp}::FeNiBilayer::release ( )

inline

Definition at line 103 of file FeNiBilayerBuilder.cpp.

{ return sample.release(); }

constructSample()

std::unique_ptr< MultiLayer > FeNiBilayer::constructSample ( )

private

Definition at line 132 of file FeNiBilayerBuilder.cpp.

{
    auto sample = std::make_unique<MultiLayer>();
 
    auto m_ambient = MaterialBySLD("Ambient", 0.0, 0.0);
    auto m_Fe =
        effectiveSLD == 0
            ? MaterialBySLD("Fe", sldFe.real(), sldFe.imag(), magnetizationVector)
            : MaterialBySLD("Fe", sldFe.real() + effectiveSLD * rhoMconst * magnetizationMagnitude,
                            sldFe.imag(), kvector_t{0, 0, 0});
 
    auto m_Ni = MaterialBySLD("Ni", sldNi.real(), sldNi.imag());
    auto m_Substrate = MaterialBySLD("Au", sldAu.real(), sldAu.imag());
 
    Layer l_Fe{m_Fe, thicknessFe};
    Layer l_Ni{m_Ni, thicknessNi};
 
    LayerRoughness roughness{sigmaRoughness, 0., 0.};
    sample->addLayer(Layer{m_ambient});
 
    for (auto i = 0; i < NBilayers; ++i) {
        sample->addLayerWithTopRoughness(l_Fe, roughness);
        sample->addLayerWithTopRoughness(l_Ni, roughness);
    }
 
    sample->addLayerWithTopRoughness(Layer{m_Substrate}, roughness);
    sample->setRoughnessModel(roughnessModel);
    return sample;
}

References MaterialBySLD(), and anonymous_namespace{FeNiBilayerBuilder.cpp}::rhoMconst.

Here is the call graph for this function:

Member Data Documentation

sldFe

const complex_t FeNiBilayer::sldFe = complex_t{8.02e-06, 0}

staticconstexprprivate

Definition at line 106 of file FeNiBilayerBuilder.cpp.

sldAu

const complex_t FeNiBilayer::sldAu = complex_t{4.6665e-6, 0}

staticconstexprprivate

Definition at line 107 of file FeNiBilayerBuilder.cpp.

sldNi

const complex_t FeNiBilayer::sldNi = complex_t{9.4245e-06, 0}

staticconstexprprivate

Definition at line 108 of file FeNiBilayerBuilder.cpp.

NBilayers

int anonymous_namespace{FeNiBilayerBuilder.cpp}::FeNiBilayer::NBilayers

private

Definition at line 110 of file FeNiBilayerBuilder.cpp.

angle

double anonymous_namespace{FeNiBilayerBuilder.cpp}::FeNiBilayer::angle

private

Definition at line 111 of file FeNiBilayerBuilder.cpp.

magnetizationMagnitude

double anonymous_namespace{FeNiBilayerBuilder.cpp}::FeNiBilayer::magnetizationMagnitude

private

Definition at line 112 of file FeNiBilayerBuilder.cpp.

thicknessFe

double anonymous_namespace{FeNiBilayerBuilder.cpp}::FeNiBilayer::thicknessFe

private

Definition at line 113 of file FeNiBilayerBuilder.cpp.

thicknessNi

double anonymous_namespace{FeNiBilayerBuilder.cpp}::FeNiBilayer::thicknessNi

private

Definition at line 114 of file FeNiBilayerBuilder.cpp.

sigmaRoughness

double anonymous_namespace{FeNiBilayerBuilder.cpp}::FeNiBilayer::sigmaRoughness

private

Definition at line 115 of file FeNiBilayerBuilder.cpp.

effectiveSLD

int anonymous_namespace{FeNiBilayerBuilder.cpp}::FeNiBilayer::effectiveSLD

private

Definition at line 116 of file FeNiBilayerBuilder.cpp.

roughnessModel

RoughnessModel anonymous_namespace{FeNiBilayerBuilder.cpp}::FeNiBilayer::roughnessModel

private

Definition at line 117 of file FeNiBilayerBuilder.cpp.

magnetizationVector

kvector_t anonymous_namespace{FeNiBilayerBuilder.cpp}::FeNiBilayer::magnetizationVector

private

Definition at line 119 of file FeNiBilayerBuilder.cpp.

sample

std::unique_ptr<MultiLayer> anonymous_namespace{FeNiBilayerBuilder.cpp}::FeNiBilayer::sample

private

Definition at line 121 of file FeNiBilayerBuilder.cpp.

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

• /home/www/ba/Sample/StandardSamples/FeNiBilayerBuilder.cpp