Method get_snapshot

DSView/pv/sigsession.cpp:1799–1809

    }

    data::Snapshot *SigSession::get_snapshot(int type)
    {
        if (type == SR_CHANNEL_LOGIC)
            return _view_data->get_logic();
        else if (type == SR_CHANNEL_ANALOG)
            return _view_data->get_analog();
        else if (type == SR_CHANNEL_DSO)
            return _view_data->get_dso();
        else
            return NULL;
    }

    void SigSession::clear_error()
    {