+AnalogSignal::AnalogSignal(
+ pv::Session &session,
+ shared_ptr<Channel> channel,
+ shared_ptr<data::Analog> data) :
+ Signal(session, channel),
+ data_(data),
+ scale_index_(0),
+ scale_index_drag_offset_(0)
+{
+ colour_ = SignalColours[channel_->index() % countof(SignalColours)];
+}
+
+AnalogSignal::~AnalogSignal()
+{
+}
+
+shared_ptr<pv::data::SignalData> AnalogSignal::data() const
+{
+ return data_;
+}
+
+shared_ptr<pv::data::Analog> AnalogSignal::analog_data() const
+{
+ return data_;
+}
+
+std::pair<int, int> AnalogSignal::v_extents() const