mirror of
https://github.com/f4exb/sdrangel.git
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406 lines
14 KiB
C++
406 lines
14 KiB
C++
///////////////////////////////////////////////////////////////////////////////////
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// Copyright (C) 2021-2023 Jon Beniston, M7RCE <jon@beniston.com> //
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// //
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// This program is free software; you can redistribute it and/or modify //
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// it under the terms of the GNU General Public License as published by //
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// the Free Software Foundation as version 3 of the License, or //
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// (at your option) any later version. //
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// //
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// This program is distributed in the hope that it will be useful, //
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// but WITHOUT ANY WARRANTY; without even the implied warranty of //
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
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// GNU General Public License V3 for more details. //
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// //
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// You should have received a copy of the GNU General Public License //
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// along with this program. If not, see <http://www.gnu.org/licenses/>. //
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///////////////////////////////////////////////////////////////////////////////////
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#ifndef INCLUDE_AIS_H
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#define INCLUDE_AIS_H
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#include <QByteArray>
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#include <QString>
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#include <QStringList>
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#include <QDateTime>
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#include "export.h"
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class SDRBASE_API AISMessage {
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public:
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int m_id;
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int m_repeatIndicator;
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int m_mmsi;
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AISMessage(const QByteArray ba);
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virtual ~AISMessage() {}
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virtual QString getType() = 0;
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virtual bool hasPosition() { return false; }
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virtual float getLatitude() { return 0.0f; }
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virtual float getLongitude() { return 0.0f; }
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virtual bool hasCourse() { return false; }
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virtual float getCourse() { return 0.0f; }
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virtual bool hasSpeed() { return false; }
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virtual float getSpeed() { return 0.0f; }
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virtual bool hasHeading() { return false; }
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virtual float getHeading() { return 0.0f; }
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virtual QString toString() { return ""; }
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QString toHex();
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QString toNMEA();
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static AISMessage* decode(const QByteArray ba);
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static QString toNMEA(const QByteArray ba);
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static QString typeToString(quint8 type);
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protected:
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static QString getString(QByteArray ba, int byteIdx, int bitsLeft, int chars);
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static qint8 nmeaChecksum(QString string);
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QByteArray m_bytes;
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};
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class SDRBASE_API AISPositionReport : public AISMessage {
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public:
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int m_status;
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bool m_rateOfTurnAvailable;
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float m_rateOfTurn; // Degrees per minute
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bool m_speedOverGroundAvailable;
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float m_speedOverGround; // Knots
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int m_positionAccuracy;
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bool m_longitudeAvailable;
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float m_longitude; // Degrees, North positive
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bool m_latitudeAvailable;
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float m_latitude; // Degrees, East positive
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bool m_courseAvailable;
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float m_course; // Degrees
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bool m_headingAvailable;
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int m_heading; // Degrees
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int m_timeStamp;
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int m_specialManoeuvre;
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AISPositionReport(const QByteArray ba);
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virtual QString getType() override;
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virtual bool hasPosition() { return m_latitudeAvailable && m_longitudeAvailable; }
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virtual float getLatitude() { return m_latitude; }
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virtual float getLongitude() { return m_longitude; }
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virtual bool hasCourse() { return m_courseAvailable; }
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virtual float getCourse() { return m_course; }
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virtual bool hasSpeed() { return m_speedOverGroundAvailable; }
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virtual float getSpeed() { return m_speedOverGround; }
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virtual bool hasHeading() { return m_headingAvailable; }
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virtual float getHeading() { return m_heading; }
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virtual QString toString() override;
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static QString getStatusString(int status);
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};
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class SDRBASE_API AISBaseStationReport : public AISMessage {
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public:
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QDateTime m_utc;
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int m_positionAccuracy;
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bool m_longitudeAvailable;
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float m_longitude; // Degrees, North positive
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bool m_latitudeAvailable;
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float m_latitude; // Degrees, East positive
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AISBaseStationReport(const QByteArray ba);
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virtual QString getType() override {
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if (m_id == 4)
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return "Base station report";
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else
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return "UTC and data reponse";
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}
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virtual bool hasPosition() { return m_latitudeAvailable && m_longitudeAvailable; }
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virtual float getLatitude() { return m_latitude; }
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virtual float getLongitude() { return m_longitude; }
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virtual QString toString() override;
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};
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class SDRBASE_API AISShipStaticAndVoyageData : public AISMessage {
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public:
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int m_version;
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int m_imo;
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QString m_callsign;
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QString m_name;
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quint8 m_type;
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int m_dimension;
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int m_a;
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int m_b;
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int m_c;
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int m_d;
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int m_positionFixing;
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int m_eta;
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int m_draught;
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QString m_destination;
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AISShipStaticAndVoyageData(const QByteArray ba);
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virtual QString getType() override { return "Ship static and voyage related data"; }
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virtual QString toString() override;
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};
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class SDRBASE_API AISBinaryMessage : public AISMessage {
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public:
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int m_sequenceNumber;
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int m_destinationId;
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int m_retransmitFlag;
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AISBinaryMessage(const QByteArray ba);
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virtual QString getType() override { return "Addressed binary message"; }
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virtual QString toString() override;
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};
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class SDRBASE_API AISBinaryAck : public AISMessage {
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public:
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AISBinaryAck(const QByteArray ba);
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virtual QString getType() override { return "Binary acknowledge"; }
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};
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class SDRBASE_API AISBinaryBroadcast : public AISMessage {
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public:
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AISBinaryBroadcast(const QByteArray ba);
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virtual QString getType() override { return "Binary broadcast message"; }
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};
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class SDRBASE_API AISSARAircraftPositionReport : public AISMessage {
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public:
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bool m_altitudeAvailable;
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float m_altitude; // Metres. 4094 = 4094+
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bool m_speedOverGroundAvailable;
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float m_speedOverGround; // Knots
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int m_positionAccuracy;
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bool m_longitudeAvailable;
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float m_longitude; // Degrees, North positive
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bool m_latitudeAvailable;
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float m_latitude; // Degrees, East positive
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bool m_courseAvailable;
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float m_course; // Degrees
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bool m_headingAvailable;
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int m_heading; // Degrees
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int m_timeStamp;
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AISSARAircraftPositionReport(const QByteArray ba);
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virtual QString getType() override { return "Standard SAR aircraft position report"; }
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virtual bool hasPosition() { return m_latitudeAvailable && m_longitudeAvailable; }
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virtual float getLatitude() { return m_latitude; }
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virtual float getLongitude() { return m_longitude; }
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virtual bool hasCourse() { return m_courseAvailable; }
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virtual float getCourse() { return m_course; }
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virtual bool hasSpeed() { return m_speedOverGroundAvailable; }
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virtual float getSpeed() { return m_speedOverGround; }
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virtual QString toString() override;
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};
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class SDRBASE_API AISUTCInquiry : public AISMessage {
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public:
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AISUTCInquiry(const QByteArray ba);
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virtual QString getType() override { return "UTC and date inquiry"; }
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};
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class SDRBASE_API AISSafetyMessage : public AISMessage {
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public:
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int m_sequenceNumber;
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int m_destinationId;
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int m_retransmitFlag;
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QString m_safetyRelatedText;
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AISSafetyMessage(const QByteArray ba);
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virtual QString getType() override { return "Addressed safety related message"; }
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virtual QString toString() override;
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};
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class SDRBASE_API AISSafetyAck : public AISMessage {
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public:
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AISSafetyAck(const QByteArray ba);
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virtual QString getType() override { return "Safety related acknowledge"; }
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};
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class SDRBASE_API AISSafetyBroadcast : public AISMessage {
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public:
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QString m_safetyRelatedText;
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AISSafetyBroadcast(const QByteArray ba);
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virtual QString getType() override { return "Safety related broadcast message"; }
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virtual QString toString() override;
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};
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class SDRBASE_API AISInterrogation : public AISMessage {
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public:
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AISInterrogation(const QByteArray ba);
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virtual QString getType() override { return "Interrogation"; }
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};
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class SDRBASE_API AISAssignedModeCommand : public AISMessage {
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public:
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int m_destinationIdA;
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int m_offsetA;
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int m_incrementA;
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int m_destinationIdB;
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int m_offsetB;
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int m_incrementB;
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bool m_bAvailable;
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AISAssignedModeCommand(const QByteArray ba);
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virtual QString getType() override { return "Assigned mode command"; }
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virtual QString toString() override;
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};
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class SDRBASE_API AISGNSSBroadcast : public AISMessage {
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public:
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AISGNSSBroadcast(const QByteArray ba);
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virtual QString getType() override { return "GNSS broadcast binary message"; }
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};
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class SDRBASE_API AISStandardClassBPositionReport : public AISMessage {
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public:
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bool m_speedOverGroundAvailable;
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float m_speedOverGround; // Knots
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int m_positionAccuracy;
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bool m_longitudeAvailable;
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float m_longitude; // Degrees, North positive
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bool m_latitudeAvailable;
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float m_latitude; // Degrees, East positive
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bool m_courseAvailable;
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float m_course; // Degrees
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bool m_headingAvailable;
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int m_heading; // Degrees
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int m_timeStamp;
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AISStandardClassBPositionReport(const QByteArray ba);
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virtual QString getType() override { return "Standard Class B equipment position report"; }
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virtual bool hasPosition() { return m_latitudeAvailable && m_longitudeAvailable; }
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virtual float getLatitude() { return m_latitude; }
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virtual float getLongitude() { return m_longitude; }
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virtual bool hasCourse() { return m_courseAvailable; }
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virtual float getCourse() { return m_course; }
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virtual bool hasSpeed() { return m_speedOverGroundAvailable; }
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virtual float getSpeed() { return m_speedOverGround; }
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virtual QString toString() override;
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};
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class SDRBASE_API AISExtendedClassBPositionReport : public AISMessage {
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public:
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bool m_speedOverGroundAvailable;
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float m_speedOverGround; // Knots
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int m_positionAccuracy;
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bool m_longitudeAvailable;
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float m_longitude; // Degrees, North positive
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bool m_latitudeAvailable;
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float m_latitude; // Degrees, East positive
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bool m_courseAvailable;
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float m_course; // Degrees
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bool m_headingAvailable;
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int m_heading; // Degrees
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int m_timeStamp;
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QString m_name;
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quint8 m_type;
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AISExtendedClassBPositionReport(const QByteArray ba);
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virtual QString getType() override { return "Extended Class B equipment position report"; }
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virtual bool hasPosition() { return m_latitudeAvailable && m_longitudeAvailable; }
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virtual float getLatitude() { return m_latitude; }
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virtual float getLongitude() { return m_longitude; }
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virtual bool hasCourse() { return m_courseAvailable; }
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virtual float getCourse() { return m_course; }
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virtual bool hasSpeed() { return m_speedOverGroundAvailable; }
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virtual float getSpeed() { return m_speedOverGround; }
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virtual QString toString() override;
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};
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class SDRBASE_API AISDatalinkManagement : public AISMessage {
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public:
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AISDatalinkManagement(const QByteArray ba);
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virtual QString getType() override { return "Data link management message"; }
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};
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class SDRBASE_API AISAidsToNavigationReport : public AISMessage {
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public:
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int m_type;
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QString m_name;
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int m_positionAccuracy;
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bool m_longitudeAvailable;
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float m_longitude; // Degrees, North positive
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bool m_latitudeAvailable;
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float m_latitude; // Degrees, East positive
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AISAidsToNavigationReport(const QByteArray ba);
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virtual QString getType() override { return "Aids-to-navigation report"; }
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virtual bool hasPosition() { return m_latitudeAvailable && m_longitudeAvailable; }
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virtual float getLatitude() { return m_latitude; }
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virtual float getLongitude() { return m_longitude; }
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virtual QString toString() override;
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};
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class SDRBASE_API AISChannelManagement : public AISMessage {
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public:
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AISChannelManagement(const QByteArray ba);
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virtual QString getType() override { return "Channel management"; }
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};
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class SDRBASE_API AISGroupAssignment : public AISMessage {
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public:
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AISGroupAssignment(const QByteArray ba);
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virtual QString getType() override { return "Group assignment command"; }
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};
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class SDRBASE_API AISStaticDataReport : public AISMessage {
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public:
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int m_partNumber;
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QString m_name;
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quint8 m_type;
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QString m_vendorId;
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QString m_callsign;
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AISStaticDataReport(const QByteArray ba);
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virtual QString getType() override { return "Static data report"; }
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virtual QString toString() override;
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};
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class SDRBASE_API AISSingleSlotBinaryMessage : public AISMessage {
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public:
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bool m_destinationIndicator;
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bool m_binaryDataFlag;
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int m_destinationId;
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bool m_destinationIdAvailable;
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AISSingleSlotBinaryMessage(const QByteArray ba);
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virtual QString getType() override { return "Single slot binary message"; }
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virtual QString toString() override;
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};
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class SDRBASE_API AISMultipleSlotBinaryMessage : public AISMessage {
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public:
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AISMultipleSlotBinaryMessage(const QByteArray ba);
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virtual QString getType() override { return "Multiple slot binary message"; }
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};
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class SDRBASE_API AISLongRangePositionReport : public AISMessage {
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public:
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int m_positionAccuracy;
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int m_raim;
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int m_status;
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bool m_longitudeAvailable;
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float m_longitude; // Degrees, North positive
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bool m_latitudeAvailable;
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float m_latitude; // Degrees, East positive
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bool m_speedOverGroundAvailable;
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float m_speedOverGround; // Knots
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bool m_courseAvailable;
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float m_course; // Degrees
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AISLongRangePositionReport(const QByteArray ba);
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virtual QString getType() override { return "Position report for long-range applications"; }
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virtual bool hasPosition() { return m_latitudeAvailable && m_longitudeAvailable; }
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virtual float getLatitude() { return m_latitude; }
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virtual float getLongitude() { return m_longitude; }
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virtual bool hasCourse() { return m_courseAvailable; }
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virtual float getCourse() { return m_course; }
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virtual bool hasSpeed() { return m_speedOverGroundAvailable; }
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virtual float getSpeed() { return m_speedOverGround; }
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QString getStatus();
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virtual QString toString() override;
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};
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class SDRBASE_API AISUnknownMessageID : public AISMessage {
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public:
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AISUnknownMessageID(const QByteArray ba);
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virtual QString getType() override { return QString("Unknown message ID (%1)").arg(m_id); }
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};
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#endif // INCLUDE_AIS_H
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