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Add merge API and implement it for the DataSeries
perrinel -
r233:508df86e5db1
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@@ -1,56 +1,82
1 1 #ifndef SCIQLOP_ARRAYDATA_H
2 2 #define SCIQLOP_ARRAYDATA_H
3 3
4 4 #include <QVector>
5 5
6 6 /**
7 7 * @brief The ArrayData class represents a dataset for a data series.
8 8 *
9 9 * A dataset can be unidimensional or two-dimensional. This property is determined by the Dim
10 10 * template-parameter.
11 11 *
12 12 * @tparam Dim the dimension of the ArrayData (one or two)
13 13 * @sa IDataSeries
14 14 */
15 15 template <int Dim>
16 16 class ArrayData {
17 17 public:
18 18 /**
19 19 * Ctor for a unidimensional ArrayData
20 20 * @param nbColumns the number of values the ArrayData will hold
21 21 */
22 22 template <int D = Dim, typename = std::enable_if_t<D == 1> >
23 23 explicit ArrayData(int nbColumns) : m_Data{1, QVector<double>{}}
24 24 {
25 25 m_Data[0].resize(nbColumns);
26 26 }
27 27
28 28 /**
29 29 * Sets a data at a specified index. The index has to be valid to be effective
30 30 * @param index the index to which the data will be set
31 31 * @param data the data to set
32 32 * @remarks this method is only available for a unidimensional ArrayData
33 33 */
34 34 template <int D = Dim, typename = std::enable_if_t<D == 1> >
35 35 void setData(int index, double data) noexcept
36 36 {
37 37 if (index >= 0 && index < m_Data.at(0).size()) {
38 38 m_Data[0].replace(index, data);
39 39 }
40 40 }
41 41
42 42 /**
43 43 * @return the data as a vector
44 44 * @remarks this method is only available for a unidimensional ArrayData
45 45 */
46 46 template <int D = Dim, typename = std::enable_if_t<D == 1> >
47 47 QVector<double> data() const noexcept
48 48 {
49 49 return m_Data.at(0);
50 50 }
51 51
52 /**
53 * @return the data as a vector
54 * @remarks this method is only available for a unidimensional ArrayData
55 */
56 template <int D = Dim, typename = std::enable_if_t<D == 1> >
57 const QVector<double> &data(double tStart, double tEnd) const noexcept
58 {
59 return m_Data.at(tStart);
60 }
61
62 // TODO Comment
63 template <int D = Dim, typename = std::enable_if_t<D == 1> >
64 void merge(ArrayData<1> *arrayData)
65 {
66 if (!m_Data.empty()) {
67 m_Data[0] += arrayData->data();
68 }
69 }
70
71 template <int D = Dim, typename = std::enable_if_t<D == 1> >
72 int size()
73 {
74 return m_Data[0].size();
75 }
76
77
52 78 private:
53 79 QVector<QVector<double> > m_Data;
54 80 };
55 81
56 82 #endif // SCIQLOP_ARRAYDATA_H
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@@ -1,50 +1,59
1 1 #ifndef SCIQLOP_DATASERIES_H
2 2 #define SCIQLOP_DATASERIES_H
3 3
4 4 #include <Data/ArrayData.h>
5 5 #include <Data/IDataSeries.h>
6 6
7 7 #include <memory>
8 8
9 9 /**
10 10 * @brief The DataSeries class is the base (abstract) implementation of IDataSeries.
11 11 *
12 12 * It proposes to set a dimension for the values ​​data
13 13 *
14 14 * @tparam Dim The dimension of the values data
15 15 *
16 16 */
17 17 template <int Dim>
18 18 class DataSeries : public IDataSeries {
19 19 public:
20 20 /// @sa IDataSeries::xAxisData()
21 21 std::shared_ptr<ArrayData<1> > xAxisData() override { return m_XAxisData; }
22 22
23 23 /// @sa IDataSeries::xAxisUnit()
24 24 Unit xAxisUnit() const override { return m_XAxisUnit; }
25 25
26 26 /// @return the values dataset
27 27 std::shared_ptr<ArrayData<Dim> > valuesData() const { return m_ValuesData; }
28 28
29 29 /// @sa IDataSeries::valuesUnit()
30 30 Unit valuesUnit() const override { return m_ValuesUnit; }
31 31
32 /// @sa IDataSeries::merge()
33 void merge(IDataSeries *dataSeries) override
34 {
35 if (auto dimDataSeries = dynamic_cast<DataSeries<Dim> *>(dataSeries)) {
36 m_XAxisData->merge(dimDataSeries->xAxisData().get());
37 m_ValuesData->merge(dimDataSeries->valuesData().get());
38 }
39 }
40
32 41 protected:
33 42 /// Protected ctor (DataSeries is abstract)
34 43 explicit DataSeries(std::shared_ptr<ArrayData<1> > xAxisData, const Unit &xAxisUnit,
35 44 std::shared_ptr<ArrayData<Dim> > valuesData, const Unit &valuesUnit)
36 45 : m_XAxisData{xAxisData},
37 46 m_XAxisUnit{xAxisUnit},
38 47 m_ValuesData{valuesData},
39 48 m_ValuesUnit{valuesUnit}
40 49 {
41 50 }
42 51
43 52 private:
44 53 std::shared_ptr<ArrayData<1> > m_XAxisData;
45 54 Unit m_XAxisUnit;
46 55 std::shared_ptr<ArrayData<Dim> > m_ValuesData;
47 56 Unit m_ValuesUnit;
48 57 };
49 58
50 59 #endif // SCIQLOP_DATASERIES_H
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@@ -1,30 +1,39
1 1 #ifndef SCIQLOP_IDATAPROVIDER_H
2 2 #define SCIQLOP_IDATAPROVIDER_H
3 3
4 4 #include <memory>
5 5
6 6 #include <QObject>
7 7
8 #include <Data/SqpDateTime.h>
9
8 10 class DataProviderParameters;
9 11 class IDataSeries;
10 12
11 13 /**
12 14 * @brief The IDataProvider interface aims to declare a data provider.
13 15 *
14 16 * A data provider is an entity that generates data and returns it according to various parameters
15 17 * (time interval, product to retrieve the data, etc.)
16 18 *
17 19 * @sa IDataSeries
18 20 */
19 class IDataProvider {
21 class IDataProvider : public QObject {
22
23 Q_OBJECT
20 24 public:
21 25 virtual ~IDataProvider() noexcept = default;
22 26
23 27 virtual std::unique_ptr<IDataSeries>
24 28 retrieveData(const DataProviderParameters &parameters) const = 0;
25 };
26 29
30
31 virtual void requestDataLoading(const QVector<SqpDateTime> &dateTimeList) = 0;
32
33 signals:
34 void dataProvided(std::shared_ptr<IDataSeries> dateSerie, SqpDateTime dateTime);
35 };
27 36 // Required for using shared_ptr in signals/slots
28 37 Q_DECLARE_METATYPE(std::shared_ptr<IDataProvider>)
29 38
30 39 #endif // SCIQLOP_IDATAPROVIDER_H
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@@ -1,47 +1,54
1 1 #ifndef SCIQLOP_IDATASERIES_H
2 2 #define SCIQLOP_IDATASERIES_H
3 3
4 #include <QString>
5 4
6 5 #include <memory>
7 6
7 #include <QObject>
8 #include <QString>
9
8 10 template <int Dim>
9 11 class ArrayData;
10 12
11 13 struct Unit {
12 14 explicit Unit(const QString &name = {}, bool timeUnit = false)
13 15 : m_Name{name}, m_TimeUnit{timeUnit}
14 16 {
15 17 }
16 18
17 19 QString m_Name; ///< Unit name
18 20 bool m_TimeUnit; ///< The unit is a unit of time
19 21 };
20 22
21 23 /**
22 24 * @brief The IDataSeries aims to declare a data series.
23 25 *
24 26 * A data series is an entity that contains at least :
25 27 * - one dataset representing the x-axis
26 28 * - one dataset representing the values
27 29 *
28 30 * Each dataset is represented by an ArrayData, and is associated with a unit.
29 31 *
30 32 * An ArrayData can be unidimensional or two-dimensional, depending on the implementation of the
31 33 * IDataSeries. The x-axis dataset is always unidimensional.
32 34 *
33 35 * @sa ArrayData
34 36 */
35 37 class IDataSeries {
36 38 public:
37 39 virtual ~IDataSeries() noexcept = default;
38 40
39 41 /// Returns the x-axis dataset
40 42 virtual std::shared_ptr<ArrayData<1> > xAxisData() = 0;
41 43
42 44 virtual Unit xAxisUnit() const = 0;
43 45
44 46 virtual Unit valuesUnit() const = 0;
47
48 virtual void merge(IDataSeries *dataSeries) = 0;
45 49 };
46 50
51 // Required for using shared_ptr in signals/slots
52 Q_DECLARE_METATYPE(std::shared_ptr<IDataSeries>)
53
47 54 #endif // SCIQLOP_IDATASERIES_H
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