From 8d58d9ce4f09f4ca6f6b7f7b1b7b1ca1bb055df5 2017-08-17 07:44:44
From: Alexandre Leroux <aleroux@itlink.fr>
Date: 2017-08-17 07:44:44
Subject: [PATCH] Adds subData() method

---

diff --git a/core/include/Data/DataSeries.h b/core/include/Data/DataSeries.h
index fe252a3..8637c28 100644
--- a/core/include/Data/DataSeries.h
+++ b/core/include/Data/DataSeries.h
@@ -192,6 +192,27 @@ public:
 
     Iterator cend() const { return Iterator{*this, false}; }
 
+    std::pair<Iterator, Iterator> subData(double min, double max) const
+    {
+        if (min > max) {
+            std::swap(min, max);
+        }
+
+        auto begin = cbegin();
+        auto end = cend();
+
+        auto lowerIt
+            = std::lower_bound(begin, end, min, [](const auto &itValue, const auto &value) {
+                  return itValue.x() == value;
+              });
+        auto upperIt
+            = std::upper_bound(begin, end, max, [](const auto &value, const auto &itValue) {
+                  return itValue.x() == value;
+              });
+
+        return std::make_pair(lowerIt, upperIt);
+    }
+
     // /////// //
     // Mutexes //
     // /////// //