Fix #684 by implementing snap-to-edge for TimeItem-based classes

[pulseview.git] / pv / data / analog.cpp

diff --git a/pv/data/analog.cpp b/pv/data/analog.cpp
index ed15867c2734d071ab843737284fc41f63aab208..da025882949ea8486638198fcb5fe124c22fa7ff 100644 (file)
--- a/pv/data/analog.cpp
+++ b/pv/data/analog.cpp
@@ -51,9 +51,9 @@ vector< shared_ptr<Segment> > Analog::segments() const
                segments_.begin(), segments_.end());
 }
 
-int Analog::get_segment_count() const
+uint32_t Analog::get_segment_count() const
 {
-       return segments_.size();
+       return (uint32_t)segments_.size();
 }
 
 void Analog::clear()
@@ -63,6 +63,14 @@ void Analog::clear()
        samples_cleared();
 }
 
+double Analog::get_samplerate() const
+{
+       if (segments_.empty())
+               return 1.0;
+
+       return segments_.front()->samplerate();
+}
+
 uint64_t Analog::max_sample_count() const
 {
        uint64_t l = 0;