X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fdata%2Fanalog.cpp;h=53fa9a5a62b117c5a1258cdc09dd05d1fc1cf446;hp=6e2f2db8413a2b9917f246aa59ad539dda574f29;hb=f9abf97e78bc4825d80926b0ebc6cbaef40768b1;hpb=caabb84c559023f179bf2c4600a5ebce34eab081

diff --git a/pv/data/analog.cpp b/pv/data/analog.cpp
index 6e2f2db8..53fa9a5a 100644
--- a/pv/data/analog.cpp
+++ b/pv/data/analog.cpp
@@ -21,8 +21,9 @@
 #include "analog.h"
 #include "analogsnapshot.h"
 
-using namespace boost;
-using namespace std;
+using std::deque;
+using std::max;
+using std::shared_ptr;
 
 namespace pv {
 namespace data {
@@ -47,5 +48,15 @@ void Analog::clear()
 	_snapshots.clear();
 }
 
+uint64_t Analog::get_max_sample_count() const
+{
+	uint64_t l = 0;
+	for (const std::shared_ptr<AnalogSnapshot> s : _snapshots) {
+		assert(s);
+		l = max(l, s->get_sample_count());
+	}
+	return l;
+}
+
 } // namespace data
 } // namespace pv