SignalData: Added snapshots accessor method

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

diff --git a/pv/data/logic.cpp b/pv/data/logic.cpp
index 8f1d294d5c7e9c27f10de34e960d1c9ee6f5570f..96f0d1fe7e63afe40bd8a23f8124eae698ab413d 100644 (file)
--- a/pv/data/logic.cpp
+++ b/pv/data/logic.cpp
@@ -26,6 +26,7 @@
 using std::deque;
 using std::max;
 using std::shared_ptr;
+using std::vector;
 
 namespace pv {
 namespace data {
@@ -48,11 +49,17 @@ void Logic::push_snapshot(
        snapshots_.push_front(snapshot);
 }
 
-deque< shared_ptr<LogicSnapshot> >& Logic::get_snapshots()
+const deque< shared_ptr<LogicSnapshot> >& Logic::logic_snapshots() const
 {
        return snapshots_;
 }
 
+vector< shared_ptr<Snapshot> > Logic::snapshots() const
+{
+       return vector< shared_ptr<Snapshot> >(
+               snapshots_.begin(), snapshots_.end());
+}
+
 void Logic::clear()
 {
        snapshots_.clear();