X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=pv%2Fdata%2Fanalog.cpp;h=21ddb5fb766cff41da6a5d4ad63e7e02f0b3bd93;hb=8cb717055ce13a6d6568ff384b3cd3932c41d1b0;hp=6e2f2db8413a2b9917f246aa59ad539dda574f29;hpb=caabb84c559023f179bf2c4600a5ebce34eab081;p=pulseview.git

diff --git a/pv/data/analog.cpp b/pv/data/analog.cpp
index 6e2f2db8..21ddb5fb 100644
--- a/pv/data/analog.cpp
+++ b/pv/data/analog.cpp
@@ -18,11 +18,14 @@
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
  */
 
+#include <boost/foreach.hpp>
+
 #include "analog.h"
 #include "analogsnapshot.h"
 
-using namespace boost;
-using namespace std;
+using boost::shared_ptr;
+using std::deque;
+using std::max;
 
 namespace pv {
 namespace data {
@@ -47,5 +50,15 @@ void Analog::clear()
 	_snapshots.clear();
 }
 
+uint64_t Analog::get_max_sample_count() const
+{
+	uint64_t l = 0;
+	BOOST_FOREACH(const boost::shared_ptr<AnalogSnapshot> s, _snapshots) {
+		assert(s);
+		l = max(l, s->get_sample_count());
+	}
+	return l;
+}
+
 } // namespace data
 } // namespace pv