X-Git-Url: http://git.code-monkey.de/?a=blobdiff_plain;f=pv%2Fdata%2Fanalog.cpp;h=30cf5013033dd0f9cc8b002031769b109495c4b5;hb=2acdb232d6bb452cfdfaea3ef5218fb4da592329;hp=6e2f2db8413a2b9917f246aa59ad539dda574f29;hpb=caabb84c559023f179bf2c4600a5ebce34eab081;p=pulseview.git

diff --git a/pv/data/analog.cpp b/pv/data/analog.cpp
index 6e2f2db..30cf501 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 "analog.h"
-#include "analogsnapshot.h"
+#include <cassert>
 
-using namespace boost;
-using namespace std;
+#include "analog.hpp"
+#include "analogsnapshot.hpp"
+
+using std::deque;
+using std::max;
+using std::shared_ptr;
 
 namespace pv {
 namespace data {
@@ -34,17 +37,27 @@ 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()
 {
-	return _snapshots;
+	return snapshots_;
 }
 
 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_) {
+		assert(s);
+		l = max(l, s->get_sample_count());
+	}
+	return l;
 }
 
 } // namespace data