File: %23BeamAngleItems.cpp%23

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//  ************************************************************************************************
//
//  BornAgain: simulate and fit reflection and scattering
//
//! @file      GUI/Model/Beam/BeamAngleItems.cpp
//! @brief     Implements class BeamAngleItems.
//!
//! @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 "GUI/Model/Beam/BeamAngleItems.h"
#include "Base/Const/Units.h"
#include "Base/Util/Assert.h"
#include "GUI/Model/Beam/DistributionItems.h"

BeamAzimuthalAngleItem::BeamAzimuthalAngleItem()
{
    m_distribution.simpleInit("Distribution", "", DistributionCatalog::types(),
                                       initDistribution);
}

void BeamAzimuthalAngleItem::readFrom(QXmlStreamReader* r)
{
    BeamDistributionItem::readFrom(r);
}

void BeamAzimuthalAngleItem::initDistribution(DistributionItem* new_distribution,
                                              const DistributionItem* old_distribution)
{
    ASSERT(new_distribution);
    new_distribution->center().setDVal(old_distribution ? old_distribution->center().dVal() : 0.);
    new_distribution->center().setDecimals(3);
}

double BeamAzimuthalAngleItem::azimuthalAngle() const
{
    return BeamDistributionItem::meanValue();
}

double BeamAzimuthalAngleItem::scaleFactor() const
{
    return Units::deg;
}

// ------------------------------------------------------------------------------------------------

BeamInclinationAngleItem::BeamInclinationAngleItem()
{
    m_distribution.initWithInitializer("Distribution", "", DistributionCatalog::types(),
                                       initDistribution);
}

void BeamInclinationAngleItem::readFrom(QXmlStreamReader* r)
{
    BeamDistributionItem::readFrom(r);
}

double BeamInclinationAngleItem::inclinationAngle() const
{
    return BeamDistributionItem::meanValue();
}

double BeamInclinationAngleItem::scaleFactor() const
{
    return Units::deg;
}

void BeamInclinationAngleItem::initDistribution(DistributionItem* new_distribution,
                                                const DistributionItem* old_distribution)
{
    ASSERT(new_distribution);
    new_distribution->center().setDVal(old_distribution ? old_distribution->center().dVal() : 0.2);
    new_distribution->center().setDecimals(3);
}