51 lines
809 B
C++
51 lines
809 B
C++
#ifndef SENSOR_H
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#define SENSOR_H
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#include <vector>
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#include <QObject>
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/** listen for sensor events */
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template <typename T> class SensorListener {
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public:
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/** incoming sensor data */
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virtual void onSensorData(const T& data) = 0;
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};
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/** base-class for all sensors */
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template <typename T> class Sensor {
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private:
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std::vector<SensorListener<T>*> listeners;
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public:
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/** start this sensor */
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virtual void start() = 0;
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/** stop this sensor */
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virtual void stop() = 0;
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/** add the given listener to the sensor */
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void addListener(SensorListener<T>* l) {
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listeners.push_back(l);
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}
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protected:
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/** inform all attached listeners */
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void informListeners(const T& sensorData) const {
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for (SensorListener<T>* l : listeners) {
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l->onSensorData(sensorData);
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}
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}
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};
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#endif // SENSOR_H
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