SignalData: Added snapshots accessor method

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

diff --git a/pv/data/analog.cpp b/pv/data/analog.cpp
index 78fd70e8750de70465160ba863bed89529cd6388..3f96dae1afe566e61d512176d4d1cf2d6fbdd08d 100644 (file)
--- a/pv/data/analog.cpp
+++ b/pv/data/analog.cpp
@@ -20,12 +20,13 @@
 
 #include <cassert>
 
-#include "analog.h"
-#include "analogsnapshot.h"
+#include "analog.hpp"
+#include "analogsnapshot.hpp"
 
 using std::deque;
 using std::max;
 using std::shared_ptr;
+using std::vector;
 
 namespace pv {
 namespace data {
@@ -37,23 +38,29 @@ Analog::Analog() :
 
 void Analog::push_snapshot(shared_ptr<AnalogSnapshot> &snapshot)
 {
-       _snapshots.push_front(snapshot);
+       snapshots_.push_front(snapshot);
 }
 
-deque< shared_ptr<AnalogSnapshot> >& Analog::get_snapshots()
+const deque< shared_ptr<AnalogSnapshot> >& Analog::analog_snapshots() const
 {
-       return _snapshots;
+       return snapshots_;
+}
+
+vector< shared_ptr<Snapshot> > Analog::snapshots() const
+{
+       return vector< shared_ptr<Snapshot> >(
+               snapshots_.begin(), snapshots_.end());
 }
 
 void Analog::clear()
 {
-       _snapshots.clear();
+       snapshots_.clear();
 }
 
 uint64_t Analog::get_max_sample_count() const
 {
        uint64_t l = 0;
-       for (const std::shared_ptr<AnalogSnapshot> s : _snapshots) {
+       for (const std::shared_ptr<AnalogSnapshot> s : snapshots_) {
                assert(s);
                l = max(l, s->get_sample_count());
        }