X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fdata%2Fanalogsegment.hpp;h=09ae2c0203dfa65d4c36c8a791754e9379e7804b;hp=52d37a76c3e67fdfba671ae46030e390940e1355;hb=73e377feaaf01e790c87a4a0c918a36e87a9a6b9;hpb=26a883ede0bcf68d087eda5dd2082890d36c7aef

diff --git a/pv/data/analogsegment.hpp b/pv/data/analogsegment.hpp
index 52d37a76..09ae2c02 100644
--- a/pv/data/analogsegment.hpp
+++ b/pv/data/analogsegment.hpp
@@ -81,6 +81,8 @@ public:
 	const float* get_samples(int64_t start_sample,
 		int64_t end_sample) const;
 
+	const std::pair<float, float> get_min_max() const;
+
 	SegmentAnalogDataIterator* begin_sample_iteration(uint64_t start) const;
 	void continue_sample_iteration(SegmentAnalogDataIterator* it, uint64_t increase) const;
 	void end_sample_iteration(SegmentAnalogDataIterator* it) const;
@@ -96,6 +98,8 @@ private:
 private:
 	struct Envelope envelope_levels_[ScaleStepCount];
 
+	float min_value_, max_value_;
+
 	friend struct AnalogSegmentTest::Basic;
 };