pv/data/signaldata.hpp

   1 /*
   2  * This file is part of the PulseView project.
   3  *
   4  * Copyright (C) 2012 Joel Holdsworth <joel@airwebreathe.org.uk>
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; either version 2 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program; if not, see <http://www.gnu.org/licenses/>.
  18  */
  19
  20 #ifndef PULSEVIEW_PV_DATA_SIGNALDATA_HPP
  21 #define PULSEVIEW_PV_DATA_SIGNALDATA_HPP
  22
  23 #include <cstdint>
  24 #include <memory>
  25 #include <vector>
  26
  27 #include <QObject>
  28
  29 using std::shared_ptr;
  30 using std::vector;
  31
  32 namespace pv {
  33 namespace data {
  34
  35 class Segment;
  36
  37 class SignalData : public QObject
  38 {
  39         Q_OBJECT
  40
  41 public:
  42         SignalData() = default;
  43         virtual ~SignalData() = default;
  44
  45 public:
  46         virtual vector< shared_ptr<Segment> > segments() const = 0;
  47
  48         virtual uint32_t get_segment_count() const = 0;
  49
  50         virtual void clear() = 0;
  51
  52         virtual uint64_t max_sample_count() const = 0;
  53
  54         virtual void set_samplerate(double value) = 0;
  55
  56         virtual double get_samplerate() const = 0;
  57
  58 Q_SIGNALS:
  59         void segment_completed();
  60 };
  61
  62 } // namespace data
  63 } // namespace pv
  64
  65 #endif // PULSEVIEW_PV_DATA_SIGNALDATA_HPP