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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
#ifndef MODEL_H
#define MODEL_H
#include <QtCore/QList>
#include <QtCore/QPair>
#include <QtCore/QPointF>
#include <QtCore/QRandomGenerator>
#include <QtCore/QTime>
typedef QPair<QPointF, QString> Data;
typedef QList<Data> DataList;
typedef QList<DataList> DataTable;
class Model
{
private:
Model() {}
public:
static DataTable generateRandomData(int listCount, int valueMax, int valueCount)
{
DataTable dataTable;
// generate random data
for (int i(0); i < listCount; i++) {
DataList dataList;
qreal yValue(0.1);
for (int j(0); j < valueCount; j++) {
yValue = yValue + QRandomGenerator::global()->bounded(valueMax / (qreal) valueCount);
QPointF value(
(j + QRandomGenerator::global()->generateDouble())
* ((qreal) valueMax / (qreal) valueCount), yValue);
QString label = "Slice " + QString::number(i) + ":" + QString::number(j);
dataList << Data(value, label);
}
dataTable << dataList;
}
return dataTable;
}
};
#endif
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