不韋 呂 / Mbed 2 deprecated F746_RealtimeSpectrumAnalyzer

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Dependencies:   BSP_DISCO_F746NG BUTTON_GROUP LCD_DISCO_F746NG TS_DISCO_F746NG UIT_FFT_Real mbed

MyClasses/FFT_Analysis.hpp@4:99d4d5ea06a2, 2015-12-15 (annotated)

Committer:
MikamiUitOpen
Date:
Tue Dec 15 02:39:31 2015 +0000
Revision:
4:99d4d5ea06a2
Parent:
3:7c26b701f363
Child:
5:98ec9dd54144
5

Who changed what in which revision?

UserRevisionLine numberNew contents of line
MikamiUitOpen 0:5c237fdcba23 1 //-------------------------------------------------------
MikamiUitOpen 0:5c237fdcba23 2 // Class for spectrum analysis using FFT (Header)
MikamiUitOpen 0:5c237fdcba23 3 //
MikamiUitOpen 4:99d4d5ea06a2 4 // 2015/12/15, Copyright (c) 2015 MIKAMI, Naoki
MikamiUitOpen 0:5c237fdcba23 5 //-------------------------------------------------------
MikamiUitOpen 0:5c237fdcba23 6
MikamiUitOpen 0:5c237fdcba23 7 #ifndef FFT_ANALYZER_HPP
MikamiUitOpen 0:5c237fdcba23 8 #define FFT_ANALYZER_HPP
MikamiUitOpen 0:5c237fdcba23 9
MikamiUitOpen 0:5c237fdcba23 10 #include "AnalysisBase.hpp"
MikamiUitOpen 0:5c237fdcba23 11
MikamiUitOpen 0:5c237fdcba23 12 namespace Mikami
MikamiUitOpen 0:5c237fdcba23 13 {
MikamiUitOpen 0:5c237fdcba23 14 class FftAnalyzer : public AnalyzerBase
MikamiUitOpen 0:5c237fdcba23 15 {
MikamiUitOpen 0:5c237fdcba23 16 public:
MikamiUitOpen 0:5c237fdcba23 17 FftAnalyzer(int nData, int nFft);
MikamiUitOpen 0:5c237fdcba23 18 virtual ~FftAnalyzer();
MikamiUitOpen 0:5c237fdcba23 19
MikamiUitOpen 0:5c237fdcba23 20 private:
MikamiUitOpen 0:5c237fdcba23 21 Complex* yFft_; // output of FFT
MikamiUitOpen 0:5c237fdcba23 22
MikamiUitOpen 0:5c237fdcba23 23 virtual void Analyze(const float xn[], float yn[]);
MikamiUitOpen 4:99d4d5ea06a2 24
MikamiUitOpen 4:99d4d5ea06a2 25 // disallow copy constructor and assignment operator
MikamiUitOpen 4:99d4d5ea06a2 26 FftAnalyzer(const FftAnalyzer& );
MikamiUitOpen 4:99d4d5ea06a2 27 FftAnalyzer& operator=(const FftAnalyzer& );
MikamiUitOpen 0:5c237fdcba23 28 };
MikamiUitOpen 0:5c237fdcba23 29 }
MikamiUitOpen 0:5c237fdcba23 30
MikamiUitOpen 0:5c237fdcba23 31 #endif // FFT_ANALYZER_HPP
MikamiUitOpen 0:5c237fdcba23 32
MikamiUitOpen 4:99d4d5ea06a2 33