comparison src/PeakProcessor.h @ 0:3dcbd77efc94

added files for OF project

+/*
+ *  PeakProcessor.h
+ *  peakOnsetDetector
+ *
+ *  Created by Andrew on 07/09/2012.
+ *  Copyright 2012 QMUL. All rights reserved.
+ *
+ */
+
+#ifndef PEAK_PROCESSOR
+#define PEAK_PROCESSOR
+
+#include <vector.h>
+
+class PeakProcessor{
+	public:
+	
+	PeakProcessor();
+	~PeakProcessor();
+	//peak processing requires
+	static const int vectorSize = 512/6; 
+	vector<double> recentDFsamples; 
+	vector<bool> recentDFonsetFound;
+	vector<double> recentDFslopeValues;
+	
+	int numberOfDetectionValuesToTest;
+	bool peakProcessing(const double& newDFval);
+	double getBestSlopeValue(const float& dfvalue);
+	bool checkForSlopeOnset(const float& bestValue);
+	int currentFrame, lastSlopeOnsetFrame, cutoffForRepeatOnsetsFrames;
+	void updateDetectionTriggerThreshold(const float& val);
+	float detectionTriggerThreshold, detectionTriggerRatio;
+	float bestSlopeMedian, thresholdRelativeToMedian;
+	bool newOnsetFound, slopeFallenBelowMedian;
+	
+
+	
+};
+#endif