X-Git-Url: http://git.code-monkey.de/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fdata%2Flogic.cpp;h=9bcfd0a382ac39c020d396007d07a4e1885fbef8;hp=4d2254428dee22f44a9ca1bd1efd5a8d25103458;hb=d9aecf1fcd9af471db3b59de7efc65b9632a6d79;hpb=be73bdfa788fcc62bda3187cb1ba04fed2b9d721

diff --git a/pv/data/logic.cpp b/pv/data/logic.cpp
index 4d22544..9bcfd0a 100644
--- a/pv/data/logic.cpp
+++ b/pv/data/logic.cpp
@@ -21,14 +21,15 @@
 #include "logic.h"
 #include "logicsnapshot.h"
 
-using namespace boost;
-using namespace std;
+using boost::shared_ptr;
+using std::deque;
+using std::max;
 
 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 +51,20 @@ 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;
+	for (boost::shared_ptr<LogicSnapshot> s : _snapshots) {
+		assert(s);
+		l = max(l, s->get_sample_count());
+	}
+	return l;
+}
+
 } // namespace data
 } // namespace pv