andrew@0: /*
andrew@0:  *  beatTempo.h
andrew@0:  *  bayesianTempo1
andrew@0:  *
andrew@0:  *  Created by Andrew Robertson on 08/05/2010.
andrew@0:  *  Copyright 2010 __MyCompanyName__. All rights reserved.
andrew@0:  *
andrew@0:  */
andrew@0: 
andrew@0: class beatTempo{
andrew@0: 
andrew@0: public:
andrew@0: 	beatTempo();
andrew@0: 	
andrew@0: 	double beatTimes[16];
andrew@0: 	double relativeIntervals[16][2];
andrew@0: 	double intervalDifferences[16][16];//diff between new index , other index
andrew@0: 	bool   intervalUsed[16][16];
andrew@0: 	int tatumMultiples[16][16];
andrew@0: 	bool OnsetIsKick[16];
andrew@0: 	
andrew@0: 	int closestClickIndexToBeat[16];
andrew@0: 	int clickIndex;//used by testApp but to be replaced
andrew@0: //	int clickPosition[16];
andrew@0: 	
andrew@0: 	double clickTimes[16];
andrew@0: 	int clickNumber[16];
andrew@0: 	float beatMapTimeDifferences[48];
andrew@0: 	
andrew@0: 	float beatProbabilityDistribution[4][6][2];
andrew@0: 	
andrew@0: //	int recentClickIndex;
andrew@0: 	
andrew@0: 	int index, startIndex;
andrew@0: 	
andrew@0: 	char beatMap[48];
andrew@0: 	
andrew@0: 	void addBeatTime(double f, int type);
andrew@0: 	double calculateInterval(int newIndex, int otherIndex);
andrew@0: 	void addToProbabilityDistribution(int beatSegment, int typeToAdd);
andrew@0: 	void decayProbabilityDistributionRow(int row);
andrew@0: 	void resetBeatTimeArray();
andrew@0: 	
andrew@0: 	double tatum;
andrew@0: 	double lastClickTime, lastBeatTime;
andrew@0: 	int lastClickIndex, beatSegment, timeDifference;
andrew@0: 	float decayAmount;//amount that the old probability observation contributed to the probability array
andrew@0: 	
andrew@0: };