giuliomoro@42: /*
giuliomoro@42:  * intervals.h
giuliomoro@42:  *
giuliomoro@42:  *  Created on: 18 May 2015
giuliomoro@42:  *      Author: unmanaged
giuliomoro@42:  */
giuliomoro@42: 
giuliomoro@42: #ifndef INTERVALS_H_
giuliomoro@42: #define INTERVALS_H_
giuliomoro@42: 
giuliomoro@42: #define TEN_POW_9 1000000000
giuliomoro@42: 
giuliomoro@42: #include <unistd.h>
giuliomoro@42: #include <stdio.h>
giuliomoro@42: #include <stdlib.h>
giuliomoro@42: 
giuliomoro@42: #include <native/timer.h>
giuliomoro@42: #include <rtdk.h>
giuliomoro@42: 
giuliomoro@42: class Interval
giuliomoro@42: {
giuliomoro@42: 	private:
giuliomoro@42: 		int intervalsPointer;
giuliomoro@42: 		long sum;
giuliomoro@42: 		RTIME startTime;
giuliomoro@42: 		RTIME *intervals;
giuliomoro@42: 		float maxTimeus;
giuliomoro@42: 		float timeus;
giuliomoro@42: 		float samplingRate; //used for getPrint()
giuliomoro@42: 		int numFrames;
giuliomoro@42: 		bool enabled; //whether it actually reads the clock or not
giuliomoro@42: 		int numAverages;
giuliomoro@42: 		char *name;
giuliomoro@42: 		void init(int aNumAverages, int aNumFrames, float aSamplingRate, const char *aName);
giuliomoro@42: 	public:
giuliomoro@42: 		Interval();
giuliomoro@42: 		Interval(int aNumAverages);
giuliomoro@42: 		Interval(int aNumAverages, int aNumFrames, float aSamplingRate, const char *aName);
giuliomoro@42: 		~Interval();
giuliomoro@42: 		void setNumFrames(int aNumFrames);
giuliomoro@42: 		int start();
giuliomoro@42: 		int resetMax();
giuliomoro@42: 		int split();
giuliomoro@42: 		void setEnabled(bool aActive);
giuliomoro@42: 		float getTimeus();
giuliomoro@42: 		float getMaxTimeus();
giuliomoro@42: 		void print();
giuliomoro@42: };
giuliomoro@42: 
giuliomoro@42: #endif /* INTERVALS_H_ */