X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=pv%2Fdata%2Flogic.cpp;h=d13cd766cc69f9eabfed4930ab6c4550ce9a7808;hb=54c9f681a95aec6e746b9e5e567a2220ee8322b7;hp=4d2254428dee22f44a9ca1bd1efd5a8d25103458;hpb=be73bdfa788fcc62bda3187cb1ba04fed2b9d721;p=pulseview.git

diff --git a/pv/data/logic.cpp b/pv/data/logic.cpp
index 4d225442..d13cd766 100644
--- a/pv/data/logic.cpp
+++ b/pv/data/logic.cpp
@@ -18,6 +18,8 @@
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
  */
 
+#include <boost/foreach.hpp>
+
 #include "logic.h"
 #include "logicsnapshot.h"
 
@@ -27,8 +29,8 @@ using namespace std;
 namespace pv {
 namespace data {
 
-Logic::Logic(unsigned int num_probes, uint64_t samplerate) :
-	SignalData(samplerate),
+Logic::Logic(unsigned int num_probes) :
+	SignalData(),
 	_num_probes(num_probes)
 {
 	assert(_num_probes > 0);
@@ -50,5 +52,20 @@ deque< shared_ptr<LogicSnapshot> >& Logic::get_snapshots()
 	return _snapshots;
 }
 
+void Logic::clear()
+{
+	_snapshots.clear();
+}
+
+uint64_t Logic::get_max_sample_count() const
+{
+	uint64_t l = 0;
+	BOOST_FOREACH(boost::shared_ptr<LogicSnapshot> s, _snapshots) {
+		assert(s);
+		l = max(l, s->get_sample_count());
+	}
+	return l;
+}
+
 } // namespace data
 } // namespace pv