SignalProcessing.h

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#ifndef _SIGNAL_PROCESSING_H_
#define _SIGNAL_PROCESSING_H_
#include <cmath>
 
 
 
template <class T> class SignalProcessing
{
public:
  static double* simpleMovingAverage(T* a_signal, 
                                unsigned int a_length,
                                unsigned int a_windowSize
                                );
  static double* iterativeMovingAverage(T* a_signal, 
                                unsigned int a_length,
                                unsigned int a_windowSize,
                                unsigned int a_numIter
                                );
  static double* singlePoleLowPassFilter(T* a_signal,
                                         unsigned int a_length,
                                         double a_xDecay
                                        ); 
 
  static double* singlePoleHighPassFilter(T* a_signal,
                                         unsigned int a_length,
                                         double a_xDecay
                                        ); 
 
  static double* fourStageLowPassFilter(T* a_signal,
                                         unsigned int a_length,
                                         double a_xDecay
                                        ); 
 
  static double* trapezoidalFilter(T* a_signal,
                                   unsigned int a_length,
                                   int a_k, 
                                   int a_m  
                                  );
 
  double calculateTIPS(T* a_signal,
                       unsigned int a_length,
                       int a_kFast,
                       int a_mFast,
                       int a_kSlow,
                       int a_mSlow);
};
 
#include "SignalProcessing.hpp"
 
 
//implementation included in the hpp file to allow for template inclusion
//using header only
 
#endif