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// ************************************************************************************************
//
// BornAgain: simulate and fit reflection and scattering
//
//! @file GUI/Model/Data/RangeUtil.cpp
//! @brief Implements namespace RangeUtil.
//!
//! @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/Data/RangeUtil.h"
#include "GUI/Model/Axis/AmplitudeAxisItem.h"
#include "GUI/Model/Data/Data1DItem.h"
#include "GUI/Model/Data/Data2DItem.h"
#include <utility>
namespace {
double commonMin(const QVector<AmplitudeAxisItem*>& axes)
{
double min = +std::numeric_limits<double>::max();
for (auto* axis : axes)
if (min > axis->min().dVal())
min = axis->min().dVal();
return min;
}
double commonMax(const QVector<AmplitudeAxisItem*>& axes)
{
double max = -std::numeric_limits<double>::max();
for (auto* axis : axes)
if (max < axis->max().dVal())
max = axis->max().dVal();
return max;
}
std::pair<double, double> commonRange(const QVector<AmplitudeAxisItem*>& axes)
{
return {commonMin(axes), commonMax(axes)};
}
QVector<AmplitudeAxisItem*> valueAxesFromData1DItems(const QVector<Data1DItem*>& items)
{
QVector<AmplitudeAxisItem*> axes;
for (auto* item : items)
axes.append(item->axItemY());
return axes;
}
QVector<AmplitudeAxisItem*> valueAxesFromData2DItems(const QVector<Data2DItem*>& items)
{
QVector<AmplitudeAxisItem*> axes;
for (auto* item : items)
axes.append(item->zAxisItem());
return axes;
}
} // namespace
void GUI::Util::Ranges::setCommonRangeY(QVector<Data1DItem*> items)
{
std::pair<double, double> range = commonRange(valueAxesFromData1DItems(items));
for (auto* item : items)
item->setYrange(range.first, range.second);
}
void GUI::Util::Ranges::setCommonRangeZ(QVector<Data2DItem*> items)
{
std::pair<double, double> range = commonRange(valueAxesFromData2DItems(items));
for (auto* item : items)
item->setZrange(range.first, range.second);
}
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