DecodeSignal: Allow muxed logic data to be cached

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

diff --git a/pv/data/analog.cpp b/pv/data/analog.cpp
index 9e43e866ff72d14477b0777abfb79c07ba56ccd3..ed15867c2734d071ab843737284fc41f63aab208 100644 (file)
--- a/pv/data/analog.cpp
+++ b/pv/data/analog.cpp
@@ -14,33 +14,74 @@
  * 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 "analog.h"
-#include "analogsnapshot.h"
+#include <cassert>
 
-using namespace boost;
-using namespace std;
+#include "analog.hpp"
+#include "analogsegment.hpp"
+
+using std::deque;
+using std::max;
+using std::shared_ptr;
+using std::vector;
 
 namespace pv {
 namespace data {
 
-Analog::Analog(const sr_datafeed_meta_analog &meta,
-       uint64_t samplerate) :
-       SignalData(samplerate)
+Analog::Analog() :
+       SignalData()
+{
+}
+
+void Analog::push_segment(shared_ptr<AnalogSegment> &segment)
+{
+       segments_.push_back(segment);
+}
+
+const deque< shared_ptr<AnalogSegment> >& Analog::analog_segments() const
+{
+       return segments_;
+}
+
+vector< shared_ptr<Segment> > Analog::segments() const
+{
+       return vector< shared_ptr<Segment> >(
+               segments_.begin(), segments_.end());
+}
+
+int Analog::get_segment_count() const
+{
+       return segments_.size();
+}
+
+void Analog::clear()
+{
+       segments_.clear();
+
+       samples_cleared();
+}
+
+uint64_t Analog::max_sample_count() const
 {
+       uint64_t l = 0;
+       for (const shared_ptr<AnalogSegment> s : segments_) {
+               assert(s);
+               l = max(l, s->get_sample_count());
+       }
+       return l;
 }
 
-void Analog::push_snapshot(shared_ptr<AnalogSnapshot> &snapshot)
+void Analog::notify_samples_added(QObject* segment, uint64_t start_sample,
+       uint64_t end_sample)
 {
-       _snapshots.push_front(snapshot);
+       samples_added(segment, start_sample, end_sample);
 }
 
-deque< shared_ptr<AnalogSnapshot> >& Analog::get_snapshots()
+void Analog::notify_min_max_changed(float min, float max)
 {
-       return _snapshots;
+       min_max_changed(min, max);
 }
 
 } // namespace data