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++ // Copyright (C) 2026 The Qt Company Ltd.
++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
++
++ #include "linesimulator.h"
++
++ LineSimulator::LineSimulator(QObject *parent) : DataSimulator(parent)
++ {
++ connect(this, &DataSimulator::simulateDataCompleted, this, &LineSimulator::generatePoints);
++ }
++
++ void LineSimulator::addSeries(QSplineSeries *series)
++ {
++ m_seriesList.append(series);
++ if (hasData())
++ generatePoints();
++ }
++
++ void LineSimulator::generateData()
++ {
++ DataSimulator::generateData(1, 1);
++ }
++
++ void LineSimulator::generatePoints()
++ {
++ if (m_seriesList.isEmpty())
++ return;
++
++ // Create a temp point list
++ QList<QPointF> points;
++ points.reserve(data().size());
++
++ // Populate temp list
++ for (int i = 0; i < data().size(); ++i)
++ points.append(QPointF(i + 1, qAbs(data().at(i).toReal())));
++
++ // Replace points of each series in one go
++ for (QSplineSeries *series : std::as_const(m_seriesList))
++ series->replace(points);
++ }