X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fdata%2Fanalogsegment.hpp;h=633170439b8b0b0cc40372b1c538e4ec38b7501e;hp=df25f0b74a669109663a08e0df4dbeff3b5a7641;hb=HEAD;hpb=65c92359634f672e5f472a5214719dabc7e20883

diff --git a/pv/data/analogsegment.hpp b/pv/data/analogsegment.hpp
index df25f0b7..63317043 100644
--- a/pv/data/analogsegment.hpp
+++ b/pv/data/analogsegment.hpp
@@ -27,6 +27,7 @@
 
 #include <QObject>
 
+using std::enable_shared_from_this;
 using std::pair;
 
 namespace AnalogSegmentTest {
@@ -38,7 +39,7 @@ namespace data {
 
 class Analog;
 
-class AnalogSegment : public Segment
+class AnalogSegment : public Segment, public enable_shared_from_this<Segment>
 {
 	Q_OBJECT
 
@@ -80,6 +81,7 @@ public:
 	void append_interleaved_samples(const float *data,
 		size_t sample_count, size_t stride);
 
+	float get_sample(int64_t sample_num) const;
 	void get_samples(int64_t start_sample, int64_t end_sample, float* dest) const;
 
 	const pair<float, float> get_min_max() const;