X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=pv%2Fdata%2Flogic.cpp;h=e23283ac2952e23c3f87f0945e7fc91c5ce6b970;hb=6ac6242b25cfbd4df14abe7580adc9d0f4cffe43;hp=4317d44d5922b71a76aa598aa4af2b2530e8fc1d;hpb=caabb84c559023f179bf2c4600a5ebce34eab081;p=pulseview.git

diff --git a/pv/data/logic.cpp b/pv/data/logic.cpp
index 4317d44d..e23283ac 100644
--- a/pv/data/logic.cpp
+++ b/pv/data/logic.cpp
@@ -18,25 +18,28 @@
  * 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 {
 
-Logic::Logic(unsigned int num_probes) :
+Logic::Logic(unsigned int num_channels) :
 	SignalData(),
-	_num_probes(num_probes)
+	_num_channels(num_channels)
 {
-	assert(_num_probes > 0);
+	assert(_num_channels > 0);
 }
 
-int Logic::get_num_probes() const
+int Logic::get_num_channels() const
 {
-	return _num_probes;
+	return _num_channels;
 }
 
 void Logic::push_snapshot(
@@ -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