不韋 呂 / F746_MySoundMachine

Integrated program of 4 different kinds of application programs for processing sound signal. 4種類のサウンド信号処理を統合したプログラム．

Dependencies:   F746_GUI F746_SAI_IO FrequencyResponseDrawer SD_PlayerSkeleton UIT_FFT_Real

MySpectrogram/FFT_Analysis.hpp

Committer:
MikamiUitOpen
Date:
2017-04-27
Revision:
16:d60e5187fd31
Parent:
15:fac50dd1de44

File content as of revision 16:d60e5187fd31:

//-------------------------------------------------------
//  Class for spectrum analysis using FFT (Header)
//
//  2017/03/30, Copyright (c) 2017 MIKAMI, Naoki
//-------------------------------------------------------

#ifndef FFT_ANALYZER_HPP
#define FFT_ANALYZER_HPP

#include "AnalysisBase.hpp"

namespace Mikami
{
    class FftAnalyzer : public AnalyzerBase
    {
    public:
        FftAnalyzer(int nData, int nFft);

    private:
        Array<Complex> yFft_;   // output of FFT

        virtual void Analyze(const float xn[], float yn[]);

        // disallow copy constructor and assignment operator
        FftAnalyzer(const FftAnalyzer& );
        FftAnalyzer& operator=(const FftAnalyzer& );
    };
}
#endif  // FFT_ANALYZER_HPP