X-Git-Url: http://git.code-monkey.de/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fdata%2Flogic.cpp;h=516060a0aec9013c139f8597dc0bf9bfd70de6aa;hp=3e194d54eecec4c54abaaeba1d0b7e029c755265;hb=f4ab4b5c657e5613caba82feaa81a8a400e4f331;hpb=bc93f1ef2f89b6309b23b4984c237dcc458f1446

diff --git a/pv/data/logic.cpp b/pv/data/logic.cpp
index 3e194d5..516060a 100644
--- a/pv/data/logic.cpp
+++ b/pv/data/logic.cpp
@@ -57,9 +57,9 @@ vector< shared_ptr<Segment> > Logic::segments() const
 	return vector< shared_ptr<Segment> >(segments_.begin(), segments_.end());
 }
 
-int Logic::get_segment_count() const
+uint32_t Logic::get_segment_count() const
 {
-	return segments_.size();
+	return (uint32_t)segments_.size();
 }
 
 void Logic::clear()
@@ -69,10 +69,18 @@ void Logic::clear()
 	samples_cleared();
 }
 
+double Logic::get_samplerate() const
+{
+	if (segments_.empty())
+		return 1.0;
+
+	return segments_.front()->samplerate();
+}
+
 uint64_t Logic::max_sample_count() const
 {
 	uint64_t l = 0;
-	for (shared_ptr<LogicSegment> s : segments_) {
+	for (const shared_ptr<LogicSegment>& s : segments_) {
 		assert(s);
 		l = max(l, s->get_sample_count());
 	}