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#pragma once
#include <QGeoCoordinate>
#include <QSharedPointer>
#include <QThread>
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#include <atomic>
#include <condition_variable>
#include <functional>
#include <mutex>
struct RoutingData {
snake::Transects transects;
std::vector<snake::Solution> solutionVector;
std::string errorString;
};
struct RoutingParameter {
RoutingParameter() : numSolutions(1), numRuns(1) {}
snake::FPolygon safeArea;
std::size_t numSolutions;
std::size_t numRuns;
};
//!
//! \brief The CSWorker class
//! \note Don't call QThread::start, QThread::quit, etc. onyl use Worker
//! members!
class RoutingThread : public QThread {
Q_OBJECT
using Lock = std::unique_lock<std::mutex>;
public:
using PtrRoutingData = shared_ptr<RoutingData>;
using Generator = std::function<bool(snake::Transects &)>;
using Consumer = std::function<void(const RoutingData &)>;
RoutingThread(QObject *parent = nullptr);
~RoutingThread() override;
bool calculating() const;
public slots:
void route(const RoutingParameter &par, const Generator &generator);
signals:
void result(PtrRoutingData pTransects);
void calculatingChanged();
protected:
void run() override;
private:
mutable std::mutex _mutex;
mutable std::condition_variable _cv;
// Internal data
RoutingParameter _par;
Generator _generator; // transect generator
// State
std::atomic_bool _calculating;
std::atomic_bool _stop;
std::atomic_bool _restart;
};