X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=pv%2Fdata%2Flogic.cpp;h=4a13e568bc80ff38770a245b1e9b38b1861d15a9;hb=76da6e9e2168f2f2c599d48ab587a48d2a110107;hp=7b42e47497054c3fc6d359bf3ac860bb577fc09f;hpb=1b1ec774978b65209ce2b454cbf81da499b797d2;p=pulseview.git

diff --git a/pv/data/logic.cpp b/pv/data/logic.cpp
index 7b42e474..4a13e568 100644
--- a/pv/data/logic.cpp
+++ b/pv/data/logic.cpp
@@ -14,40 +14,103 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
-#include "logic.h"
-#include "logicsnapshot.h"
+#include <cassert>
 
-using namespace boost;
-using namespace std;
+#include "logic.hpp"
+#include "logicsegment.hpp"
+
+using std::deque;
+using std::max;
+using std::shared_ptr;
+using std::vector;
 
 namespace pv {
 namespace data {
 
-Logic::Logic(const sr_datafeed_meta_logic &meta,
-	uint64_t samplerate) :
-	SignalData(samplerate),
-	_num_probes(meta.num_probes)
+Logic::Logic(unsigned int num_channels) :
+	SignalData(),
+	samplerate_(1),  // Default is 1 Hz to prevent division-by-zero errors
+	num_channels_(num_channels)
+{
+	assert(num_channels_ > 0);
+}
+
+unsigned int Logic::num_channels() const
+{
+	return num_channels_;
+}
+
+void Logic::push_segment(shared_ptr<LogicSegment> &segment)
+{
+	segments_.push_back(segment);
+
+	if ((samplerate_ == 1) && (segment->samplerate() > 1))
+		samplerate_ = segment->samplerate();
+
+	connect(segment.get(), SIGNAL(completed()), this, SLOT(on_segment_completed()));
+}
+
+const deque< shared_ptr<LogicSegment> >& Logic::logic_segments() const
+{
+	return segments_;
+}
+
+deque< shared_ptr<LogicSegment> >& Logic::logic_segments()
+{
+	return segments_;
+}
+
+vector< shared_ptr<Segment> > Logic::segments() const
+{
+	return vector< shared_ptr<Segment> >(segments_.begin(), segments_.end());
+}
+
+uint32_t Logic::get_segment_count() const
+{
+	return (uint32_t)segments_.size();
+}
+
+void Logic::clear()
+{
+	if (!segments_.empty()) {
+		segments_.clear();
+
+		samples_cleared();
+	}
+}
+
+void Logic::set_samplerate(double value)
+{
+	samplerate_ = value;
+}
+
+double Logic::get_samplerate() const
 {
+	return samplerate_;
 }
 
-int Logic::get_num_probes() const
+uint64_t Logic::max_sample_count() const
 {
-	return _num_probes;
+	uint64_t l = 0;
+	for (const shared_ptr<LogicSegment>& s : segments_) {
+		assert(s);
+		l = max(l, s->get_sample_count());
+	}
+	return l;
 }
 
-void Logic::push_snapshot(
-	shared_ptr<LogicSnapshot> &snapshot)
+void Logic::notify_samples_added(shared_ptr<Segment> segment, uint64_t start_sample,
+	uint64_t end_sample)
 {
-	_snapshots.push_front(snapshot);
+	samples_added(segment, start_sample, end_sample);
 }
 
-deque< shared_ptr<LogicSnapshot> >& Logic::get_snapshots()
+void Logic::on_segment_completed()
 {
-	return _snapshots;
+	segment_completed();
 }
 
 } // namespace data