From 3f8156a1a068120427c2baa9f0d35ff960b4c40c 2017-09-07 12:33:46
From: Alexandre Leroux <aleroux@itlink.fr>
Date: 2017-09-07 12:33:46
Subject: [PATCH] Creates method to retrieve nb points of a data series

---

diff --git a/core/include/Data/ArrayData.h b/core/include/Data/ArrayData.h
index a1aad29..ab14657 100644
--- a/core/include/Data/ArrayData.h
+++ b/core/include/Data/ArrayData.h
@@ -273,6 +273,13 @@ public:
         return m_Data.size() / m_NbComponents;
     }
 
+    /// @return the total size (i.e. number of values) of the array data
+    int totalSize() const
+    {
+        QReadLocker locker{&m_Lock};
+        return m_Data.size();
+    }
+
     std::shared_ptr<ArrayData<Dim> > sort(const std::vector<int> &sortPermutation)
     {
         QReadLocker locker{&m_Lock};
diff --git a/core/include/Data/DataSeries.h b/core/include/Data/DataSeries.h
index 63684ea..1669c91 100644
--- a/core/include/Data/DataSeries.h
+++ b/core/include/Data/DataSeries.h
@@ -146,6 +146,7 @@ public:
     /// @sa IDataSeries::valuesUnit()
     Unit valuesUnit() const override { return m_ValuesUnit; }
 
+    int nbPoints() const override { return m_XAxisData->totalSize() + m_ValuesData->totalSize(); }
 
     SqpRange range() const override
     {
diff --git a/core/include/Data/IDataSeries.h b/core/include/Data/IDataSeries.h
index aea7206..f7c2aa1 100644
--- a/core/include/Data/IDataSeries.h
+++ b/core/include/Data/IDataSeries.h
@@ -64,6 +64,10 @@ public:
     virtual std::shared_ptr<IDataSeries> subDataSeries(const SqpRange &range) = 0;
 
     virtual std::unique_ptr<IDataSeries> clone() const = 0;
+
+    /// @return the total number of points contained in the data series
+    virtual int nbPoints() const = 0;
+
     virtual SqpRange range() const = 0;
 
     // ///////// //