78 lines
2.4 KiB
C++
Executable File
78 lines
2.4 KiB
C++
Executable File
/**
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* Calculate the focal point for units based on it's superiors
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* $Id$
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* $HeadURL$
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* $Author$
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* Created by Christian Ehrlicher, SLSE, 2017-09-05
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*/
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#pragma once
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#include <QObject>
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#include <QFutureWatcher>
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#include <Core/core.hpp>
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#include <unordered_map>
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#include "participant_handler.h"
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class QTimer;
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namespace ParticipantManagement
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{
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namespace ParticipantHandling
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{
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class UnitPositionCalculator : public QObject
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{
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Q_OBJECT
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public:
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explicit UnitPositionCalculator(ParticipantHandler *participantHandler, QObject *parent = nullptr);
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~UnitPositionCalculator();
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void startCalculation();
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void stopCalculation(); // also clear all participants
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void waitForCalculationFinished();
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void onParticipantDeleted(int participantId);
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void onPositionChanged(int participantId, int64_t positionTime, const Core::GeoPosition &pos);
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void onSuperiorChanged(int participantId, int superiorId);
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void onInferiorChanged(int participantId, const std::vector<int> &inferiorIds);
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private:
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struct CalculatedUnitPosition : public ParticipantManagement::UnitPosition
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{
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int superiorId = 0;
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std::vector<int> inferiorIds;
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};
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private:
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CalculatedUnitPosition &getParticipant(int participantId);
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void calculate();
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// no const ref - must be a copy since this is running in a different thread
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using Result = std::vector<CalculatedUnitPosition>;
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static Result doCalculation(std::unordered_map<int, CalculatedUnitPosition> &participantData,
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qint64 currentTime,
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NGL::INGLLogger &logger);
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static void calculatePosition(int participantId,
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std::unordered_map<int, CalculatedUnitPosition> &participantData,
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qint64 currentTime,
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int level,
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NGL::INGLLogger &logger,
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Result &result);
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private Q_SLOTS:
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void onCalculationDone();
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private:
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std::unordered_map<int, CalculatedUnitPosition> m_participantData;
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std::unordered_map<int, CalculatedUnitPosition> m_publishedPositionData;
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QFutureWatcher<Result> m_calculationWatcher;
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ParticipantHandler *m_participantHandler;
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bool m_bSomethingChangedSinceLastCalculation;
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QTimer *m_timer;
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bool m_bRunning;
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NGL::INGLLogger &m_logger;
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};
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} // namespace ParticipantHandling
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} // namespace ParticipantManagement
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