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

Diff: MySpectrogram/FFT_Analysis.hpp

Revision:
0:224dccbc4edd
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/MySpectrogram/FFT_Analysis.hpp	Mon Aug 15 07:18:07 2016 +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