BoxesSquareLatticeBuilder.cpp

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//  ************************************************************************************************
//
//  BornAgain: simulate and fit reflection and scattering
//
//! @file      Sample/StandardSamples/BoxesSquareLatticeBuilder.cpp
//! @brief     Implements class BoxesSquareLattice2DBuilder.
//!
//! @homepage  http://www.bornagainproject.org
//! @license   GNU General Public License v3 or higher (see COPYING)
//! @copyright Forschungszentrum Jülich GmbH 2018
//! @authors   Scientific Computing Group at MLZ (see CITATION, AUTHORS)
//
//  ************************************************************************************************
 
#include "Sample/StandardSamples/BoxesSquareLatticeBuilder.h"
#include "Sample/Aggregate/Interference2DLattice.h"
#include "Sample/Aggregate/ParticleLayout.h"
#include "Sample/Correlations/Profiles2D.h"
#include "Sample/HardParticle/Box.h"
#include "Sample/Multilayer/Layer.h"
#include "Sample/Multilayer/MultiLayer.h"
#include "Sample/Particle/Particle.h"
#include "Sample/StandardSamples/ReferenceMaterials.h"
 
MultiLayer* ExemplarySamples::createBoxesSquareLattice2D()
{
    const double length = 5;
    const double height = 10;
 
    Layer vacuum_layer(refMat::Vacuum);
    Layer substrate_layer(refMat::Substrate);
 
    Interference2DLattice iff(SquareLattice2D(8, 0));
 
    Profile2DCauchy pdf(100.0, 100.0, 0);
    iff.setDecayFunction(pdf);
 
    // particles
    ParticleLayout particle_layout;
    Box ff_box(length, length, height);
    Particle particle(refMat::Particle, ff_box);
    particle_layout.addParticle(particle, 1.0);
 
    particle_layout.setInterference(iff);
 
    vacuum_layer.addLayout(particle_layout);
 
    auto* sample = new MultiLayer();
    sample->addLayer(vacuum_layer);
    sample->addLayer(substrate_layer);
    return sample;
}