c@5: //
c@5: //  NoveltyCurve.h
c@5: //  Tempogram
c@5: //
c@5: //  Created by Carl Bussey on 10/07/2014.
c@5: //  Copyright (c) 2014 Carl Bussey. All rights reserved.
c@5: //
c@5: 
c@5: #ifndef __Tempogram__NoveltyCurve__
c@5: #define __Tempogram__NoveltyCurve__
c@5: 
c@5: #include <iostream>
c@5: 
c@5: class NoveltyCurve{
c@5:     float m_samplingFrequency;
c@5:     int m_blockSize;
c@5:     int m_numberOfBlocks;
c@5:     int m_compressionConstant;
c@5:     int m_numberOfBands;
c@5:     int * m_bandBoundaries;
c@5:     int m_hannLength;
c@5:     float * m_hannWindow;
c@5:     float ** m_bandSum;
c@5:     
c@5:     void initialise();
c@5:     void cleanup();
c@5:     float calculateMax(float ** spectrogram);
c@5:     void subtractLocalAverage(float * noveltyCurve);
c@5:     
c@5: public:
c@5:     vector<float> data;
c@5:     
c@5:     NoveltyCurve(float samplingFrequency, int blockSize, int numberOfBlocks, int compressionConstant);
c@5:     ~NoveltyCurve();
c@5:     vector<float> spectrogramToNoveltyCurve(float ** spectrogram);
c@5: };
c@5: 
c@5: #endif /* defined(__Tempogram__NoveltyCurve__) */