Update to new session API.

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

diff --git a/pv/data/logic.cpp b/pv/data/logic.cpp
index 4317d44d5922b71a76aa598aa4af2b2530e8fc1d..6addea3b10a4440ec84357dd2d3fe47bc5ff1590 100644 (file)
--- a/pv/data/logic.cpp
+++ b/pv/data/logic.cpp
@@ -18,11 +18,14 @@
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
  */
 
+#include <cassert>
+
 #include "logic.h"
 #include "logicsnapshot.h"
 
-using namespace boost;
-using namespace std;
+using std::deque;
+using std::max;
+using std::shared_ptr;
 
 namespace pv {
 namespace data {
@@ -55,5 +58,15 @@ void Logic::clear()
        _snapshots.clear();
 }
 
+uint64_t Logic::get_max_sample_count() const
+{
+       uint64_t l = 0;
+       for (std::shared_ptr<LogicSnapshot> s : _snapshots) {
+               assert(s);
+               l = max(l, s->get_sample_count());
+       }
+       return l;
+}
+
 } // namespace data
 } // namespace pv