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Dependencies: Array_Matrix F446_AD_DA ST7565_SPI_LCD TextLCD UIT_FFT_Real
Fork of
F446_MySoundMachine
by 
不韋 呂
Diff: MySpectrogram/FFT_Analysis.hpp
- Revision:
- 6:5e21ac9f0550
diff -r 503bd366fd73 -r 5e21ac9f0550 MySpectrogram/FFT_Analysis.hpp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/MySpectrogram/FFT_Analysis.hpp Sun Feb 05 08:02:54 2017 +0000
@@ -0,0 +1,31 @@
+//-------------------------------------------------------
+// Class for spectrum analysis using FFT (Header)
+//
+// 2016/07/23, Copyright (c) 2016 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);
+ virtual ~FftAnalyzer() {}
+
+ 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