X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fdata%2Flogic.cpp;h=7aefbf5f20f46af4c38736e2e4888f476396eaf1;hp=ac47c29d6ac12d004f44c23ccc80b6678e44e78b;hb=464f05d59f205225eff1cb435f9ae11716dbe9de;hpb=c063290ac7189bdd15221450f598504f43286b43

diff --git a/pv/data/logic.cpp b/pv/data/logic.cpp
index ac47c29d..7aefbf5f 100644
--- a/pv/data/logic.cpp
+++ b/pv/data/logic.cpp
@@ -32,6 +32,7 @@ namespace data {
 
 Logic::Logic(unsigned int num_channels) :
 	SignalData(),
+	samplerate_(1),  // Default is 1 Hz to prevent division-by-zero errors
 	num_channels_(num_channels)
 {
 	assert(num_channels_ > 0);
@@ -44,7 +45,7 @@ unsigned int Logic::num_channels() const
 
 void Logic::push_segment(shared_ptr<LogicSegment> &segment)
 {
-	segments_.push_front(segment);
+	segments_.push_back(segment);
 }
 
 const deque< shared_ptr<LogicSegment> >& Logic::logic_segments() const
@@ -57,6 +58,11 @@ vector< shared_ptr<Segment> > Logic::segments() const
 	return vector< shared_ptr<Segment> >(segments_.begin(), segments_.end());
 }
 
+uint32_t Logic::get_segment_count() const
+{
+	return (uint32_t)segments_.size();
+}
+
 void Logic::clear()
 {
 	segments_.clear();
@@ -64,10 +70,20 @@ void Logic::clear()
 	samples_cleared();
 }
 
+void Logic::set_samplerate(double value)
+{
+	samplerate_ = value;
+}
+
+double Logic::get_samplerate() const
+{
+	return 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());
 	}